In:
ZooKeys, Pensoft Publishers, Vol. 1061 ( 2021-10-01), p. 57-73
Kurzfassung:
Mitochondria are important organelles with independent genetic material of eukaryotic organisms. In this study, we sequenced and analyzed the complete mitogenome of a small cyprinid fish, Microphysogobio elongatus (Yao & amp; Yang, 1977). The mitogenome of M. elongatus is a typical circular molecule of 16,612 bp in length containing 13 protein-coding genes (PCGs), 22 transfer RNA genes, two ribosomal RNA genes, and a 930 bp control region. The base composition of the M. elongatus mitogenome is 30.8% A, 26.1% T, 16.7% G, and 26.4% C. All PCGs used the standard ATG start codon with the exception of COI . Six PCGs terminate with complete stop codons, whereas seven PCGs ( ND2 , COII , ATPase 6 , COIII , ND3 , ND4 , and Cyt b ) terminate with incomplete (T or TA) stop codons. All tRNA genes exhibited typical cloverleaf secondary structures with the exception of tRNA Ser(AGY) , for which the dihydrouridine arm forms a simple loop. The phylogenetic analysis divided the subfamily Gobioninae in three clades with relatively robust support, and that Microphysogobio is not a monophyletic group. The complete mitogenome of M. elongatus provides a valuable resource for future studies about molecular phylogeny and/or population genetics of Microphysogobio .
Materialart:
Online-Ressource
ISSN:
1313-2970
,
1313-2989
DOI:
10.3897/zookeys.1061.70176
DOI:
10.3897/zookeys.1061.70176.figure1
DOI:
10.3897/zookeys.1061.70176.figure2
DOI:
10.3897/zookeys.1061.70176.suppl1
DOI:
10.3897/zookeys.1061.70176.suppl2
DOI:
10.3897/zookeys.1061.70176.suppl3
DOI:
10.3897/zookeys.1061.70176.suppl4
DOI:
10.3897/zookeys.1061.70176.suppl5
DOI:
10.3897/zookeys.1061.70176.suppl6
DOI:
10.3897/zookeys.1061.70176.suppl7
DOI:
10.3897/zookeys.1061.70176.suppl8
DOI:
10.3897/zookeys.1061.70176.suppl9
Sprache:
Unbekannt
Verlag:
Pensoft Publishers
Publikationsdatum:
2021
ZDB Id:
2445640-8
SSG:
12