GC content
45.79%
Whole genome
Non-coding
1,038 bp
D-loop 977 bp

Where Blacknose dace sits among 2,335 species

Whole-genome GC content against maximum lifespan. Blacknose dace has the 2,100th longest lifespan of them.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %Blacknose dace
  • This species
  • Other ray-finned fishes
  • Other classes

Base composition

Whole genome16,651 bp
GC skew (G − C) / (G + C)
−0.181
AT skew (A − T) / (A + T)
+0.020

Life history

Maximum lifespan
4 years
Female sexual maturity
365 days
Male sexual maturity
365 days
Litter or clutch size
750

Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 03979)

About this record

Lifespan source
AnAge build 15
Based on
an animal in the wild
Data quality
acceptable, medium sample
Licence
Free to use, subject to the Human Ageing Genomic Resources conditions of use
Status
New in build 2
In the database since
build 2 (2026-11-13)

Every change against the 2015 build is in the changelog download.

Composition by region

Reference (L) strand as deposited in RefSeq
Whole genome16,651 bp
Protein-coding11,403 bp
12S rRNA959 bp
16S rRNA1,688 bp
All tRNA1,563 bp
D-loop977 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Base composition of Rhinichthys atratulus genes
Composition
ND1NADH dehydrogenase subunit 1975 bp23.1%29.0%19.2%28.7%47.90%−0.199−0.114
ND2NADH dehydrogenase subunit 21,045 bp23.3%26.6%18.9%31.2%50.05%−0.247−0.065
COX1Cytochrome c oxidase subunit I1,551 bp25.1%30.6%18.4%25.9%44.29%−0.170−0.097
COX2Cytochrome c oxidase subunit II691 bp30.5%27.4%15.8%26.3%42.11%−0.251+0.055
ATP8ATP synthase F0 subunit 8165 bp35.2%23.0%12.7%29.1%41.82%−0.391+0.208
ATP6ATP synthase F0 subunit 6683 bp26.4%30.7%16.3%26.6%42.90%−0.242−0.077
COX3Cytochrome c oxidase subunit III784 bp25.4%29.2%18.6%26.8%45.41%−0.180−0.070
ND3NADH dehydrogenase subunit 3349 bp24.4%29.2%18.1%28.4%46.42%−0.222−0.091
ND4LNADH dehydrogenase subunit 4L297 bp25.6%28.3%17.2%29.0%46.13%−0.255−0.050
ND4NADH dehydrogenase subunit 41,382 bp26.0%27.8%17.9%28.2%46.17%−0.223−0.032
ND5NADH dehydrogenase subunit 51,836 bp26.8%27.3%17.3%28.6%45.92%−0.248−0.009
ND6NADH dehydrogenase subunit 6522 bp33.7%14.0%18.2%34.1%52.30%−0.304+0.414
CYTBCytochrome b1,141 bp24.9%28.3%17.9%28.9%46.80%−0.236−0.064
12S rRNA12S ribosomal RNA959 bp30.2%19.5%23.8%26.5%50.26%−0.054+0.216
16S rRNA16S ribosomal RNA1,688 bp33.5%20.8%22.2%23.5%45.68%−0.027+0.234
D-loopControl region (D-loop)977 bp31.1%32.3%14.5%22.0%36.54%−0.204−0.019

Codon usage

Counts per codon, darker is more frequent

3,804 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F5.9%
UUU110
UUC116
Leu L16.5%
UUA104
UUG43
CUU138
CUC104
CUA164
CUG74
Ile I6.6%
AUU171
AUC80
Met M4.6%
AUA106
AUG70
Val V6.7%
GUU75
GUC47
GUA93
GUG39
Ser S6.4%
UCU40
UCC65
UCA65
UCG20
AGU9
AGC46
Pro P5.6%
CCU45
CCC60
CCA81
CCG26
Thr T7.8%
ACU48
ACC104
ACA111
ACG34
Ala A9.3%
GCU46
GCC166
GCA107
GCG36
Tyr Y2.9%
UAU64
UAC48
His H2.7%
CAU29
CAC75
Gln Q2.6%
CAA71
CAG27
Asn N3.0%
AAU37
AAC76
Lys K2.1%
AAA51
AAG27
Asp D2.0%
GAU27
GAC49
Glu E2.6%
GAA66
GAG34
Cys C0.7%
UGU11
UGC15
Trp W3.2%
UGA80
UGG40
Arg R2.0%
CGU12
CGC17
CGA31
CGG17
Gly G6.6%
GGU41
GGC63
GGA84
GGG63
Stop 0.2%
UAA4
UAG2
AGA0
AGG0

Genome map

38 annotated features in NC_033943.1

Hover, tap or tab to a feature to see its position, length, strand and GC content. Genes and rRNAs open their own pages.

  • Protein-coding13
  • rRNA2
  • tRNA22
  • D-loop1
  • Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
  • Middle ring: GC% of each gene against the whole genome (45.8%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
Annotated features of Rhinichthys atratulus (NC_033943.1)
FeatureTypeStartEndLengthStrandGC
tRNA-PheTransfer RNA16969 bp+–
12S rRNARibosomal RNA701,028959 bp+50.3%
tRNA-ValTransfer RNA1,0291,10072 bp+–
16S rRNARibosomal RNA1,1012,7881,688 bp+45.7%
tRNA-Leu (UUR)Transfer RNA2,7892,86476 bp+–
ND1Protein-coding gene2,8663,840975 bp+47.9%
tRNA-IleTransfer RNA3,8453,91672 bp+–
tRNA-GlnTransfer RNA3,9153,98874 bp−–
tRNA-MetTransfer RNA3,9874,05569 bp+–
ND2Protein-coding gene4,0565,1001,045 bp+50.1%
tRNA-TrpTransfer RNA5,1015,17171 bp+–
tRNA-AlaTransfer RNA5,1735,24169 bp−–
tRNA-AsnTransfer RNA5,2435,31573 bp−–
tRNA-CysTransfer RNA5,3475,41468 bp−–
tRNA-TyrTransfer RNA5,4165,48671 bp−–
COX1Protein-coding gene5,4887,0381,551 bp+44.3%
tRNA-Ser (UCN)Transfer RNA7,0397,10971 bp−–
tRNA-AspTransfer RNA7,1137,18674 bp+–
COX2Protein-coding gene7,1997,889691 bp+42.1%
tRNA-LysTransfer RNA7,8907,96576 bp+–
ATP8Protein-coding gene7,9678,131165 bp+41.8%
ATP6Protein-coding gene8,1258,807683 bp+42.9%
COX3Protein-coding gene8,8089,591784 bp+45.4%
tRNA-GlyTransfer RNA9,5929,66372 bp+–
ND3Protein-coding gene9,66410,012349 bp+46.4%
tRNA-ArgTransfer RNA10,01310,08169 bp+–
ND4LProtein-coding gene10,08210,378297 bp+46.1%
ND4Protein-coding gene10,37211,7531,382 bp+46.2%
tRNA-HisTransfer RNA11,75411,82269 bp+–
tRNA-Ser (AGY)Transfer RNA11,82311,89169 bp+–
tRNA-Leu (CUN)Transfer RNA11,89311,96573 bp+–
ND5Protein-coding gene11,96613,8011,836 bp+45.9%
ND6Protein-coding gene13,79814,319522 bp−52.3%
tRNA-GluTransfer RNA14,32014,38869 bp−–
CYTBProtein-coding gene14,39315,5331,141 bp+46.8%
tRNA-ThrTransfer RNA15,53415,60572 bp+–
tRNA-ProTransfer RNA15,60515,67470 bp−–
D-loopControl region15,67516,651977 bp–36.5%