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The complete mitochondrial genome of theEpinephelus tukulawas presented in this study. The mitochondrial genome is 16,503 bp long and consists of 13 protein-coding genes, two rRNA genes, 22 tRNA genes and a control region. The gene order and composition ofEpinephelus tukulamitochondrial genome was similar to that of most other vertebrates. The nucleotide compositions of the light strand are 28.37% of A, 29.00% of C, 26.36% of T and 16.26% of G. With the exception of the NADH dehydrogenase subunit 6 (ND6) and seven tRNA genes, all other mitochondrial genes are encoded on the heavy strand. [ABSTRACT FROM AUTHOR]

In this study, we present the complete mitochondrial genome ofP. s. hainanus, which is spread over Hainan Island, southern China and northern Vietnam, containing 13 protein-coding genes (PCGs), 22 transfer RNA (tRNA) genes, 2 ribosomal RNA genes (srRNAandlrRNA) and 2 extensive heteroplasmic control regions. All protein-coding, rRNA genes have more than 99.0% nucleotide sequence similarity with the previously reported individual ofP. s. formosae, except forcox3and CRs. Notably, we found that the nucleotide sequence ofP. s. formosaemtDNA has more similarity withP. taivanus. [ABSTRACT FROM AUTHOR]

This work presents the coral-inhabiting barnacleNobia grandisSowerby, 1839 complete mitochondrial genome, which is the first report from the family Pyrgomatidae (Cirripedia: Sessilia). TheN. grandismitochondrial genome is 15,032 bp in length, containing a total of 469 bp of non-coding nucleotides spreading in 11 intergenic regions (with the largest region of 376 bp). Compared with the pancrustacean ground pattern, there are not less than seven tRNAs rearranged in theN. grandismitochondrial genome. Gene overlaps are founded in eight places. Nine PCGs (COX1-3, ATP6, ATP8, CYTB, ND2, ND3andND6) are encoded on the heavy strand while the remaining 4 PCGs and the two rRNAs are located on the light strand. As the first representative from the family Pyrgomatidae, theN. grandismitochondrial genome will help us to explore the evolutionary history and molecular evolution of coral barnacles and Sessilia in future studies. [ABSTRACT FROM AUTHOR]

In this study, we have sequenced the complete mitochondrial genome of theParastromateus niger. The mitochondrial genome is 16,561 bp long and contains 13 protein-coding genes, two rRNA genes, 22 tRNA genes and a control region. The gene order and composition ofParastromateus nigermitochondrial genome is similar to that of most other vertebrates. The nucleotide compositions of the light strand are 28.23% of A, 29.51% of C, 26.01% of T and 16.16% of G. With the exception of five tRNA genes, all other mitochondrial genes are encoded on the heavy strand. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome of the orange-spotted spinefootSiganus guttatus(Perciformes, Siganidae) is presented in this paper. The entire sequence, 16,505 bp in length, is comprised of 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes and 1 control region. Structurally, the composition and order of genes are same as those found in other rabbitfishes. ExceptND6and 8 tRNA, all other mitochondrial genes were encoded on the heavy strand. Overall base compositions of mitogenome are 29.3% of A, 29.3% of C, 25.7% of T, and 15.7% of G, showing an obvious anti-G bias which was commonly found in fishes. Three conserved sequence blocks (CSB-1, CSB-2 and CSB-3) and long series of di- and mono-nucleotide microsatellite repeats in 3′ end are observed in the putative control region. The complete mitogenome sequence ofS. guttatuscould provide useful information for further phylogenetic and population genetic studies. [ABSTRACT FROM AUTHOR]

The mitogenome of the tropical gar,Atractosteus tropicus,(GeneBank accession number KJ531198) has a total length of 16,280 bp, and the arrangement consist of 13 protein-coding genes, 2 ribosomal RNA (rRNA) genes and 22 transfer RNA similar to other Lepisosteidae family mitogenomes. [ABSTRACT FROM AUTHOR]

Using an Illumina platform, we shot-gun sequenced the complete mitochondrial genomes of two sister chiton species (Sypharochiton pelliserpentisandSypharochiton sinclairi) to an average coverage of 172× and 60×, respectively. We performed ade novoassembly using SOAPdenovo2 and determined the total mitogenome lengths to be 15,048 and 15,028 bps, respectively. The gene organization was similar to that of other chitons, with 13 protein-coding genes, 24 transfer RNAs and 2 ribosomal RNAs. These data will contribute for resolving the taxonomy and population genetic structures of these species. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome ofPazala timur(Lepidoptera: Papilionodae) is a circular molecule of 15,226 bp in length, containing 37 typical animal mitochondrial genes: 13 protein coding genes, 2 rRNA genes, 22 tRNA genes and a non-coding AT-rich region. Its gene order and arrangement are identical to all other available butterfly mitogenomes. All PCGs initiate with typical ATN codons, except for COI, which is initiated by the CGA codon. Ten PCGs use complete termination codon (TAA), whereas the COI, COII and ND5 genes end with single T. Twelve intergenic spacers (82 bp in total), and 11 overlapping regions (30 bp in total) are dispersed throughout the whole genome. The non-coding AT-rich region is 403 bp long and contains some conserved structures characteristic of the butterfly mitogenomes, such as the motif ATAGA followed by a 13-bp poly-T stretch and a microsatellite-like (AT)12element preceded by the ATTTA motif. [ABSTRACT FROM AUTHOR]

In this study, the complete mitochondrial genome (mitogenome) sequence ofAleuroglyphus ovatus(Acarinae:Aleuroglyphus) was determined by long PCR and primer walking methods. The complete mitochondrial genome is 14,305 bp in length and contains 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes as well as a displacement loop (D-loop). The overall base composition of the genome is A (23.61%), T (44.60%), C (13.03%) and G (18.76%) respectively. Stop codon was missed for the CYTB gene and the gene overlaps were suggested between ten pairs of the contiguous genes inA. ovatus.The mitogenome would contribute to resolving phylogenetic position and interrelationships ofAleuroglyphus. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome from an Africanized honey bee population (AHB, derived fromApis mellifera scutellata) was assembled and analyzed. The mitogenome is 16,411 bp long and contains the same gene repertoire and gene order as the European honey bee (13 protein coding genes, 22 tRNA genes and 2 rRNA genes). ND4 appears to use an alternate start codon and the long rRNA gene is 48 bp shorter in AHB due to a deletion in a terminal AT dinucleotide repeat. The dihydrouracil arm is missing from tRNA-Ser (AGN) and tRNA-Glu is missing the TV loop. The A + T content is comparable to the European honey bee (84.7%), which increases to 95% for the 3rd position in the protein coding genes. [ABSTRACT FROM AUTHOR]

The first complete mitochondrial genome sequence ofPhrynocephalusviviparity was determined for the toad-headed lizardPhrynocephalus theobaldi orientalis.The 16,608 bp mitogenome contains 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes and 2 control regions (CRs). The overall base composition of H-strand is T: 26.7%, C: 24.5%, A: 37.6%, G: 11.2%. The gene arrangement and composition ofP. theobaldi orientaliswas similar to other published mitochondrial genomes ofPhrynocephalusoviparity, except thattRNA-PheandtRNA-Prowere exchanged. The control region comprised two parts, one betweentRNA-ThrandtRNA-Pheand another betweentRNA-Proand12S RNA. The complete mitogenome sequence ofP. theobaldi orientalisprovided fundamental data for resolving phylogenetic and genetic problems related toPhrynocephalusviviparity. [ABSTRACT FROM AUTHOR]

The Chinese Mole Shrew,Anourosorex squamipesbelongs to the family Soricidae, and widely distributes in central and southern China, northern and south Burma, east India, northern Vietnam and Thailand. In this study, the complete mitochondrial genome sequence ofAnourosorex squamipeswas determined. The mitogenome is 17,121 base pairs in length and contains 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes, and 1 control region, with base composition of 34.0% A, 31.3% T, 22.0% C, and 12.7% G. The genome organization, nucleotide composition and codon usage did not differ significantly from those of other shrews. The study contributes to illuminating taxonomic status of Chinese Mole ShrewAnourosorex squamipes. [ABSTRACT FROM AUTHOR]

In this study, the complete mitogenome sequence of the Chinese rod gugeon,Abbottina rivularis(Basilewsky, 1855) has been amplified. The mitogenome, consisting of 16,608 base pairs (bp), had the typical vertebrate mitochondrial gene arrangement, including 13 protein-coding genes, 22 transfer RNAs, 2 ribosomal RNAs genes and a noncoding control region (CR). CR of 929 bp length is located between tRNAProand tRNAPhe. The overall base composition ofA. rivularisis 29.9% for A, 27.2% for C, 25.7% for T and 17.3% for G, with higher AT content of 55.6%. The complete mitogenome may provide rather essential and important DNA molecular data for further phylogenetic analysis for not only congeneric species but also higher different taxa of Cyprinid fishes. [ABSTRACT FROM AUTHOR]

Pararge aegeriais a palearctic butterfly used as a model organism in ecology, behavior, evolution and development, with significant geographically-correlated morphological variation and two close relatives in Macaronesia. In this study, I have determined the complete mitogenome sequence ofP. aegeria. The genome is 15,240 bp long, and has the typical gene organization of other lepidopteran mitogenomes. Salient features include the IMQ order of tRNA genes, a sizable (52 bp) spacer betweentrnQandnad2, a CGA start codon incox1and the ATAGA(T)19motif in the control region. Interestingly, this region also contains four copies of the imperfect palindrome TAAATATWTATAWATATTTA. [ABSTRACT FROM AUTHOR]

The taxonomy of genusAnodontais rather ambiguous, as it has great variation on the shell shape.Anodonta lucidais an endemic species of freshwater mussel in China, characterized by shining epidermis. The complete maternal mitochondrial genome of freshwater musselA. lucidawas first determined (GenBank accession no. KF667529). The genome is 16,285 bp long with an AT content of 64.02%. All the 37 typical animal mitochondrial genes are found, including 13 protein-coding genes, 22 tRNA genes, and 2 rRNA genes. The genome also contains 24 unassigned regions, ranking from 1 to 830 bp in length, the largest of which is the putative control region (CR). The base composition of the genome is A (36.32%), G (13.01%), T (27.70%) and C (22.98%). Gene order is identical to other species of Unionidae except Gonideinae. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome of the northeastern red deer,Cervus elaphus xanthopygus, was determined by accurate polymerase chain reaction. The entire genome is 16,416 bp in length and contains 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes and 1 control region, all of which are arranged in a typical vertebrate manner. The overall base composition of the northeastern red deer’s mitochondrial genome is 33.3% of A, 24.3% of C, 28.9% of T and 13.5% of G. A termination-associated sequence and several conserved central sequence block domains were discovered within the control region. [ABSTRACT FROM AUTHOR]

In this study, the whole mtDNA genome of Simao Chinese indigenous dog was amplified and sequenced. Our data showed that the whole mtDNA genome of Simao Chinese indigenous dog includes 16,730 base pairs (bps). The Simao Chinese indigenous dog mitochondrial genome included structural organization and base composition of the rRNAs, tRNAs and protein-coding genes, as well as characteristics of tRNAs. [ABSTRACT FROM AUTHOR]

In this paper, we report the complete mitochondrial genome ofLeiolepis reevesii(Sauria, Agamidae), which is a circular molecule of 16,908 bp in size and consists of 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs and a control region. The A+T content of overall base composition of H-strand is 59.8% (T: 25.1%, C: 27.5%, A: 34.7%, G: 12.7%). Some short microsatellite-like repeat regions (polyA and polyT) are scattered in the control region. All the results provide powerful data to further study of the molecular systematics, species identification and conservation genetics. [ABSTRACT FROM AUTHOR]

Pseudobagrus ondonis a small benthopelagic freshwater species of family Bagridae. In the present study, the complete mitochondrial genome ofP. Ondonhas been determined, and phylogenetic analysis with another individual and closely related species are preformed. The complete mitochondrial genome ofP. ondonwas 16,534 bp in length, containing 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes and 2 non-coding regions: a control region (D-loop) and an L-strand replication origin (OL). It indicated that D-loop, ND1, ND2, ND4, ND5 and CYTB may be appropriate markers for studying population as well as conservation genetics. [ABSTRACT FROM AUTHOR]

In this study, we report the basic characteristics of the cattle tick mitochondrial genome, including structural organization and base composition of the rRNAs, tRNAs and protein-coding genes. The total length of the mitogenome was 14,901 bp and its overall base composition was estimated to be 38.8% for A, 40.8% for T, 11.3 % for C, 9.1% for G, respectively, indicating an A-T(79.6 %)-rich feature inRhipicephalus microplusmitogenome. [ABSTRACT FROM AUTHOR]

The complete mitochondrial nucleotide sequence ofIdeopsis similisis 15,200 bp in size, containing typical metazoan 37 genes: 13 protein-coding genes (PCGs), 22 tRNA genes, 2 ribosomal RNA genes and 1 non-coding AT-rich region. All the 13 PCGs initiated with ATN, except forCOIgene which started by CGA codon. Nine PCGs used the complete termination codon (TAA), whereas theCOI, COII, ND4andND5genes ended with single T. The two rRNA genes (rrnL and rrnS) were 1318 bp and 786 bp in size, with their AT contents of 84.7% and 85.7%, respectively. All tRNA genes display typical secondary cloverleaf structures except for trnS1(AGN) which loses DHU arm. The 404 bp long AT-rich region contains several features common to the other lepidopterans, such as the ATAGA motif followed by a 19 bp poly-T stretch, a 9 bp poly-T stretch and some microsatellite-like (AT)nelements. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome of the oriental soleBrachirus orientaliswas presented in this study. It is 16,600 bp in length, contains 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes and 1 control region. A total of 28 bp short overlaps and 23 bp non-coding intergenic spacers were found in the mitogenome. The overall base composition of the L-strand is 30.5% A, 28.7% C, 15.2% G and 25.6% T. Two start codons (ATG and GTG) and three stop codons (AGG, TAG and TAA/T) were found in the protein-coding genes. Twenty-two tRNA genes ranged from 66 bp to 75 bp. Since the tRNA-Ser2lacks the dihydrouridine arm it can not fold into a typical cloverleaf structure. The control region demonstrates the highest A+T content (66.4%) and the lowest G content (11.8%) in the mitogenome. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome of theCecropis dauricawas determined by using a PCR-based method. The complete mitochondrial DNA of this swallow was 17,949 bp in length, including 13 protein-coding genes, 2 ribosomal RNA (rRNA) genes, 22 transfer RNA (tRNA) genes and 2 control regions. All genes were encoded on the heavy strain except forND6and eight tRNA genes. The gene arrangement of theCecropis dauricawas similar to that found in other passerines. Base composition of the heavy strain was A (30.5%), T (23.0%), C (32.1%) and G (14.3%) with the A + T bias of 53.5%. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome of the Biko’s redigobyRedigobius bikolanus(Herre, 1927) has been amplified in this study.R. bikolanuscontributes in Taiwan, as well as Southeast Asia. The complete mitochondrial genome is 16,464 base pairs (bp) in total length, had the typical vertebrate mitochondrial gene arrangement, including 13 protein-coding genes, 2 rRNAs, 22 tRNAs, 1 control region (CR) and 1 light-strand replication origin (OL). The overall base composition ofR. bikolanusis 28.9% for A, 26.7% for T, 28.5% for C, 15.9% for G, with higher AT content 55.6%. This study will contribute and be rather beneficial for understanding the phylogenetic approach of genusRedigobius. [ABSTRACT FROM AUTHOR]

Complete mitochondrial genome of fresh water giant catfish,Wallago attu, was isolated by LA PCR (TakaRa LAtaq, Dalian, China); and sequenced by Sanger’s method to obtain the complete mitochondrial genome. The complete mitogenome was 15,639 bp in length and contains 13 typical vertebrate protein-coding genes, 2 rRNA and 22 tRNA genes. The whole genome base composition was estimated to be 31.17% A, 28.15% C, 15.55% G and 25.12% T. The complete mitochondrial genome of catfish,W. attu, provides the fundamental tools for genetic breeding. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome ofCeracris versicoloris determined here. It is 15,616 bp in length and contains 75.2% AT. All 13 mitochondrial PCGs share the start codon ATN, except forcox1(CCG start codon). The usual termination codons (TAA) and incomplete stop codons (T) are found from 13 protein-coding genes. All tRNA genes could be folded into the typical cloverleaf secondary structure, excepttrnS (AGN)lacking of the dihydrouridine arm. The most frequent amino acids in the PCGs ofC. versicolorare Leucine (14.45%), Isoleucine (10.50%), Serine (9.53%), Phenylalanine (9.26%), and the total content of these amino acids was 43.74%. The sizes of the large and small ribosomal RNA genes are 1315 and 781 bp, respectively. The AT content of the A + T-rich region is 87.5%. [ABSTRACT FROM AUTHOR]

The wavyband solePseudaesopia japonicais the only known member of the genusPseudaesopia. In this study, we firstly determined the complete mitochondrial genome ofP. japonica. It is 16,789 bp in length and contains two rRNA genes, 22 tRNA genes, 13 protein-coding genes and one putative control region with the typical gene order and transcriptional direction in vertebrates. The overall base composition of mitogenome inP. japonicais 28.4% A, 30.3% C, 15.6% G and 25.7% T. Two start codons (ATG and GTG) and four stop codons (AGA, AGG, TAG and TAA) were found in 13 protein-coding genes. The 22 tRNAs range from 67 bp (tRNA-Cysand tRNA-Tyr) to 75 bp (tRNA-Lys) in length. The control region is 1120 bp in length, representing a higher proportion of A + T (65.3%) while lower of G (12.0%). [ABSTRACT FROM AUTHOR]

Spotted longbarbel catfish,Hemibagrus guttatus(Siluriformes, Bagridae), is regarded as one of the “four famous fish” in the Pearl River system in China. So far, very few genomic resources from this species were available. In the present study, the complete mitochondrial genome ofH. guttatuswas determined to be 16,528 bp long circular molecule with a typical gene arrangement of vertebrate mitochondrial DNA. It includes 22 transfer RNA genes, 2 ribosomal RNA genes, 13 protein-coding genes, and a non-coding control region (D-loop). The complete mtDNA genome sequence obtained in this study would be useful for studying genetic diversity and phylogenetics inH. guttatusand related taxa in future. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome of the northeastern sika deer,Cervus nippon hortulorum, was determined by accurate polymerase chain reaction. The entire genome is 16,434 bp in length and contains 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes and 1 control region, all of which are arranged in a typical vertebrate manner. The overall base composition of the northeastern sika deer’s mitochondrial genome is 33.3% of A, 24.5% of C, 28.7% of T and 13.5% of G. A termination associated sequence and several conserved central sequence block domains were discovered within the control region. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome ofLeptomantella albellaBurmeister (Mantodea: Iridopterygidae) is sequenced to analyze the gene arrangement. It is a circular molecule of 15,534 bp in length including 37 genes typically found in other insects. Gene arrangement is similar toTamolanica tamolana(Insecta: Mantodea) and comprises 13 protein coding genes, two rRNA genes (12S and 16S rRNA) and 22 tRNA genes. The AT content of the overall base composition is 73.7%. The length of control region is 684 bp with 81.9% AT content. Protein-coding genes begin with ATG as start codon exceptND3, ND5, ND6, ATP8andATP6with ATA.COI, COII, ND5, ND4LandND1end with TAG as stop codon, whileCOIII, ND2, ND3, ND4, ND6, ATP8, ATP6andCyt bend with TAA. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome of the peacock solePardachirus pavoninuswas firstly determined in this study. It is 16,537 bp in length, consisting of 13 protein-coding genes, two rRNA genes, 22 tRNA genes and one control region with the typical gene order in vertebrates. There are 26 bp overlaps and 28 bp short intergenic spaces located in 7 and 11 gene junctions, respectively. The overall nucleotide composition of the L-strand is 29.1% A, 29.5% C, 16.4% G and 25.0% T. The 22 tRNAs range from 65 bp (tRNA-Cys) to 74 bp (tRNA-Val, tRNA-Leu1, tRNA-Lysand tRNA-Thr) in length. Two start codons (ATG and GTG) and two stop codons (AGG and TAA/T) were found in 13 protein-coding genes. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome of the commercially important snout otter clamLutraria rhynchaenawas obtained from low-coverage shotgun sequencing data on the MiSeq platform. TheL. rhynchaenamitogenome has 16,927 base pairs (69% A + T content) and made up of 12 protein-coding genes, 2 ribosomal subunit genes, 22 transfer RNAs, and a 953 bp non-coding AT-rich region. This is the first mitogenome to be sequenced from the genusLutraria,and the seventh to be reported for the family Mactridae. [ABSTRACT FROM AUTHOR]

Complete mitochondrial genome of fresh water catfishBagarius bagarius, was isolated by LA PCR (TakaRa LAtaq, Dalian, China); and sequenced by Sanger’s method to obtain the complete mitochondrial genome, which is listed Critically Endangered and Red Listed species. The complete mitogenome was 16,457 bp in length and contains 13 typical vertebrate protein-coding genes, 2 rRNA and 22 tRNA genes. The whole genome base composition was estimated to be 31.14% A, 27.72% C, 15.62% G and 25.50% T. The complete mitochondrial genome of fresh water catfish,B. bagariusprovides the basic genetic tools for breeding and conservation program to enhance aquaculture production. [ABSTRACT FROM AUTHOR]

We determined the complete mitochondrial genome (mitogenome) sequence ofBelligobio nummifer, which is known as a cyprinid fish in mainland China, with a long polymerase chain reaction (PCR) method. The total length ofB. nummifermitogenome is 16,610 bp, consisting of 13 protein-coding genes, 22 transfer RNAs, 2 ribosomal RNAs genes and a noncoding control region. The overall base composition ofB. nummiferis 29.74% for A, 26.12% for T, 17.18% for G, and 26.97% for C, with a slight AT bias of 55.86%. The complete mitogenomic data may provide more informative for phylogenetic approach for gudgeons phylogeny. [ABSTRACT FROM AUTHOR]

Datong yak is a famous artificially cultivated breed in China. In the present work, we report the complete mitochondrial genome sequence of Datong yak for the first time. The total length of the mitogenome is 16,323 bp long, containing 13 protein-coding genes, 22 tRNA genes, two rRNA genes and one non-coding region (D-loop region). The gene order of Datong yak mitogenome is identical to that observed in most other vertebrates. The overall base composition is 33.71% A, 25.8.0% C, 13.21% G and 27.27% T, with an A + T content of 60.98%. The complete mitogenome sequence information of Datong yak can provide useful data for further studies on molecular breeding and taxonomic status. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome ofTrachinotus blochiiwas determined using the polymerase chain reaction. The complete mitochondrial DNA sequence is 16,558 bp in length. It consists of 13 protein-coding genes, 22 transfer RNA genes, two rRNA genes and two non-coding regions. Overall base composition of its mitochondrial genome is estimated to be 29.21% for A, 15.74% for G, 26.49% for T, 28.56% for C, respectively, with a high A + T content (55.70%). The control region contains three conserved sequence blocks, a termination-associated sequence and a TATA box. The complete mitochondrial genome sequence ofT. blochiican provide a basic data for the studies on population structure, molecular systematic, stock evaluation and conservation genetics. It is also helpful to develop the rational management strategies forT. blochiiresource. [ABSTRACT FROM AUTHOR]

The complete mitochondrial sequence of the Japanese threadfin bream,Nemipterus japonicushas been determined. The circle genome is 16,995 bp in size, and consists of 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes and a control region. The gene order and composition ofN. japonicuswas similar to that of most other teleosts. The base composition of H-strand is 28.11% (A), 28.02% (T), 16.64 % (G) and 27.24 % (C), with an AT content of 56.12%. All genes are encoded on the heavy strand with the exception ofND6and eight tRNA genes. The mitochondrial genome ofN. japonicuspresented will be in favor of resolving phylogenetic relationships within the family Nemipteridae and the Perciformes. [ABSTRACT FROM AUTHOR]

Border Collie dog is one of the famous breed of dog. In the present work we report the complete mitochondrial genome sequence of Border Collie dog for the first time. The total length of the mitogenome was 16,730 bp with the base composition of 31.6% for A, 28.7% for T, 25.5% for C, and 14.2% for G and an A–T (60.3%)-rich feature was detected. It harbored 13 protein-coding genes, two ribosomal RNA genes, 22 transfer RNA genes and one non-coding control region (D-loop region). The arrangement of all genes was identical to the typical mitochondrial genomes of dogs. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome sequence ofLarus relictuswas 16,586-bp long, containing 13 protein-coding genes (PCGs), 22 tRNA genes, 2 rRNA genes, and a control region. Most PCGs begin with the typical ATN start codon with the exception ofCOIandND5genes, which use GTG as the initiation codon. Stop codons AGG, TAG, TAA and AGA are present in the PCGs; exceptions areCOIIIandND4, which possess incomplete termination codons (T), andND3, in which one extra C nucleotide is found. Secondary structure prediction of the 22 tRNA genes revealed the absence of the DHU arm intRNASer(AGN). Seven conserved sequence box elements, as well as the origin of H-strand replication (OH) and bidirectional light- and heavy-strand transcription promoters (LSP/HSP), are found in control region. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome of the conservationally significant Macquarie perch (Macquaria australasica) was obtained from low-coverage shotgun sequencing using the MiSeq sequencer. TheM. australasicamitogenome has 16,496 base pairs (55% A + T content) made up of 13 protein-coding genes, 2 ribosomal subunit genes, 22 transfer RNAs, and a 819 bp non-coding AT-rich region. This is the first mitogenome sequence for the genusMacquaria, and the third to be reported for the family Percichthyidae. [ABSTRACT FROM AUTHOR]

In this study, we sequenced and obtained the complete mitochondrial genome of the Kaluga (Huso dauricus) for the first time. The circular genome (16,691 bp in length) contained 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes, and 1 control region. The overall base composition of the novel mitogenome is 30.39% for A, 24.18% for T, 29.27% for C, 16.15% for G. AT content (54.57%) is higher than the GC content. [ABSTRACT FROM AUTHOR]

In this study, the complete mitochondrial genome (mitogenome) sequence ofSaurida microlepishas been determined by long PCR and primer walking methods. The complete mitochondrial genome is a circular molecule of 16,510 bp in length and contains the same set of 37 mitochondrial genes (13 protein-coding genes, 2 ribosomal RNA (rRNA), 22 transfer RNA (tRNA)), and a control region as other bony fishes. Within the control region, we identified the termination-associated sequence domain (TAS), the central conserved sequence block domains (CSB-F, CSB-E, CSB-D, CSB-C, CSB-B and CSB-A), and the conserved sequence block domains (CSB-1, CSB-2 and CSB-3). [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome ofKingdonella bicollina, which was collected from the Tibetan Plateau, is determined here. It is 15,630 bp in length and contains 75.6% AT. All 13 mitochondrial PCGs share the start codon ATN, except forcox1(CCG start codon). The termination codons include TAA, TAG and T. All tRNA genes could be folded into the typical cloverleaf secondary structure, excepttrnS(AGN)lacking of dihydrouridine arm. The sizes of the large and small ribosomal RNA genes are 1312 and 859 bp, respectively. The A+T-rich region is 739 bp in length contains 79.7% AT content. [ABSTRACT FROM AUTHOR]

Complete mitochondrial genome of catfish,Sperata seenghala, was isolated by LA PCR (TakaRa LAtaq, Dalian, China); and sequenced by Sanger’s method to obtain the complete mitochondrial genome, which is listed Critically Endangered and red listed species. The complete mitogenome was 16,588 bp in length and contains 13 typical vertebrate protein-coding genes, 2 rRNA and 22 tRNA genes. The whole genome base composition was estimated to be 31.28% A, 27.80% C, 15.31% G, and 25.57% T. The complete mitochondrial genome of catfish,Sperata seenghalaprovides the fundamental tools for genetic breeding and conservation studies. [ABSTRACT FROM AUTHOR]

The commercial freshwater crayfishCherax quadricarinatuscomplete mitochondrial genome was recovered from partial genome sequencing using the MiSeq Personal Sequencer. The mitogenome has 15,869 base pairs consisting of 13 protein-coding genes, 2 ribosomal subunit genes, 22 transfer RNAs, and a non-coding AT-rich region. The base composition ofC. quadricarinatusis 32.16% for T, 23.39% for C, 33.26% for A, and 11.19% for G, with an AT bias of 65.42%. [ABSTRACT FROM AUTHOR]

We sequenced the complete mitochondrial genome of Japanese Marsh Warbler (Locustella pryeri) for the first time. The mitogenome was 17,968 bp in length, contained 13 protein-coding genes, 22 transfer RNA genes, 2 ribosomal RNA genes and 2 putative control regions. The total base composition of the mitogenome was 29.7% for A, 24.1% for T, 31.9% for C and 14.3% for G. The complete mitogenome sequence provides useful information for phylogenetic analyses among Passeriformes and species conservation. [ABSTRACT FROM AUTHOR]

The Malabar trevallyCarangoides malabaricusis a widely distributed inshore fish species and commercially important in some tropical regions. This study presented the complete mitochondrial genome ofC. malabaricusas well as its phylogenetic position in Carangidae. The entire sequence was 16,561 bp in length, including the typical structure of 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes, 1 control regions and 1 L-strand replication origin. The arrangement of the genes was in line with other teleosts. The genome was composed of 29.6% C, 27.8% A, 26.2% T and 16.4% G, showing an obvious anti G bias. Phylogenetic analyses using the concatenated sequence of the protein-coding genes showed similar results in the Neighbour-Joining and Bayesian inference trees. Three clades were formed as Subfamilies Caranginae, Seriolinae and Trachinotinae in Carangidae based on the current dataset.C. malabaricuswas most closely related to the species in the same genus. [ABSTRACT FROM AUTHOR]

Taoyuan chicken is excellent native breeds in China. This study firstly determined the complete mitochondrial genome sequence of Taoyuan chicken using PCR-based amplification and Sanger sequencing. The characteristic of the entire mitochondrial genome was analyzed in detail, with the base composition of 30.26% A, 23.79% T, 32.44% C, 13.50% G in the Taoyuan chicken (16,784 bp in length). It contained 2 ribosomal RNA genes, 13 protein-coding genes, 22 transfer RNA genes and a major non-coding control region (D-loop region). The complete mitochondrial genome sequence of Taoyuan chicken will be useful for the phylogenetics of poultry, and be available as basic data for the genetics and breeding. [ABSTRACT FROM AUTHOR]

The complete mitochondrial genome of a highland freshwater crayfish,Cherax monticola, was recovered by shotgun sequencing. The mitogenome consists of 15,917 base pairs containing 13 protein-coding genes, 2 ribosomal subunit genes, 22 transfer RNAs and a non-coding AT-rich region. The base composition ofC. monticolais 33.46% for T, 21.48% for C, 33.71% for A and 11.35% for G, with an AT bias of 67.17%. [ABSTRACT FROM AUTHOR]

In this study, complete nucleotide sequence of the F-type mitochondrial genome ofArconaia lanceolata(Bivalvia: Unioninae), the endemic species of freshwater pearl mussel in China, was first determined. The complete mitochondrial genome ofArconaia lanceolatais 15,782 bp in size, and encodes 35 genes, including 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs. Those genes are similar to most species of Unioninae in order, structure and composition. In the 13 protein-coding genes, ND2, Cytb, ND1 and ND6 are located in the light chain while the rest on the heavy chain. Also, COXI, Cytb, ND1, ND6 and ND4L with ATA as start codon, the remaining protein-coding genes initiated with the orthodox ATG as start codon. There are 28 non-coding regions in the mitochondrial genome ofA. lanceolata, the largest is of 345 bp in length, located between ND5 and tRNAGlngene. [ABSTRACT FROM AUTHOR]