GC content
42.99%
Whole genome
Non-coding
1,199 bp
D-loop 1,029 bp

Where Gila topminnow sits among 2,335 species

Whole-genome GC content against maximum lifespan. Gila topminnow has the 2,306th longest lifespan of them.

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

Base composition

Whole genome16,771 bp
GC skew (G − C) / (G + C)
−0.303
AT skew (A − T) / (A + T)
+0.020

Life history

Maximum lifespan
1 year

Lifespan from AnAge · AnAge record

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 genome16,771 bp
Protein-coding11,409 bp
12S rRNA943 bp
16S rRNA1,675 bp
All tRNA1,548 bp
D-loop1,029 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Base composition of Poeciliopsis occidentalis genes
Composition
ND1NADH dehydrogenase subunit 1972 bp26.4%29.3%14.0%30.2%44.24%−0.367−0.052
ND2NADH dehydrogenase subunit 21,044 bp27.9%30.0%11.0%31.1%42.15%−0.477−0.036
COX1Cytochrome c oxidase subunit I1,557 bp26.1%30.7%16.7%26.5%43.22%−0.227−0.081
COX2Cytochrome c oxidase subunit II691 bp27.5%28.2%16.6%27.6%44.28%−0.248−0.013
ATP8ATP synthase F0 subunit 8168 bp31.0%27.4%10.1%31.5%41.67%−0.514+0.061
ATP6ATP synthase F0 subunit 6684 bp28.2%30.1%10.7%31.0%41.67%−0.488−0.033
COX3Cytochrome c oxidase subunit III786 bp25.8%28.0%15.5%30.7%46.18%−0.328−0.040
ND3NADH dehydrogenase subunit 3351 bp24.5%33.0%14.5%27.9%42.45%−0.315−0.149
ND4LNADH dehydrogenase subunit 4L297 bp24.2%29.0%14.8%32.0%46.80%−0.367−0.089
ND4NADH dehydrogenase subunit 41,381 bp26.5%30.4%12.5%30.6%43.09%−0.422−0.069
ND5NADH dehydrogenase subunit 51,842 bp28.5%30.1%11.6%29.8%41.42%−0.439−0.027
ND6NADH dehydrogenase subunit 6522 bp39.1%18.2%9.6%33.1%42.72%−0.552+0.365
CYTBCytochrome b1,140 bp24.5%30.6%14.8%30.1%44.91%−0.340−0.111
12S rRNA12S ribosomal RNA943 bp32.2%20.3%21.5%26.0%47.51%−0.094+0.228
16S rRNA16S ribosomal RNA1,675 bp34.5%22.5%18.6%24.4%42.99%−0.133+0.210
D-loopControl region (D-loop)1,029 bp32.2%33.1%14.2%20.5%34.69%−0.182−0.015

Codon usage

Counts per codon, darker is more frequent

3,811 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F6.5%
UUU143
UUC104
Leu L17.5%
UUA106
UUG23
CUU160
CUC142
CUA199
CUG38
Ile I7.6%
AUU190
AUC100
Met M4.1%
AUA114
AUG42
Val V5.1%
GUU67
GUC38
GUA75
GUG15
Ser S7.1%
UCU53
UCC83
UCA75
UCG4
AGU17
AGC39
Pro P5.7%
CCU48
CCC102
CCA63
CCG3
Thr T7.7%
ACU70
ACC107
ACA113
ACG4
Ala A8.3%
GCU71
GCC133
GCA108
GCG6
Tyr Y2.9%
UAU49
UAC63
His H2.9%
CAU38
CAC73
Gln Q2.5%
CAA83
CAG12
Asn N3.1%
AAU50
AAC67
Lys K2.0%
AAA74
AAG4
Asp D2.0%
GAU28
GAC48
Glu E2.5%
GAA78
GAG16
Cys C0.7%
UGU7
UGC21
Trp W3.1%
UGA108
UGG11
Arg R1.9%
CGU10
CGC20
CGA39
CGG5
Gly G6.3%
GGU52
GGC69
GGA86
GGG34
Stop 0.3%
UAA9
UAG2
AGA0
AGG0

Genome map

38 annotated features in NC_028294.1

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 (43.0%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
Annotated features of Poeciliopsis occidentalis (NC_028294.1)
FeatureTypeStartEndLengthStrandGC
tRNA-PheTransfer RNA16969 bp+–
12S rRNARibosomal RNA701,012943 bp+47.5%
tRNA-ValTransfer RNA1,0131,08472 bp+–
16S rRNARibosomal RNA1,0852,7591,675 bp+43.0%
tRNA-Leu (UUR)Transfer RNA2,7602,83374 bp+–
ND1Protein-coding gene2,8363,807972 bp+44.2%
tRNA-IleTransfer RNA3,8133,88270 bp+–
tRNA-GlnTransfer RNA3,8823,95271 bp−–
tRNA-MetTransfer RNA3,9524,02069 bp+–
ND2Protein-coding gene4,0215,0641,044 bp+42.2%
tRNA-TrpTransfer RNA5,0835,15573 bp+–
tRNA-AlaTransfer RNA5,1585,22669 bp−–
tRNA-AsnTransfer RNA5,2285,30073 bp−–
tRNA-CysTransfer RNA5,3385,40164 bp−–
tRNA-TyrTransfer RNA5,4035,47371 bp−–
COX1Protein-coding gene5,4757,0311,557 bp+43.2%
tRNA-Ser (UCN)Transfer RNA7,0367,10671 bp−–
tRNA-AspTransfer RNA7,1097,17971 bp+–
COX2Protein-coding gene7,1857,875691 bp+44.3%
tRNA-LysTransfer RNA7,8767,94873 bp+–
ATP8Protein-coding gene7,9508,117168 bp+41.7%
ATP6Protein-coding gene8,1088,791684 bp+41.7%
COX3Protein-coding gene8,7919,576786 bp+46.2%
tRNA-GlyTransfer RNA9,5769,64570 bp+–
ND3Protein-coding gene9,6469,996351 bp+42.5%
tRNA-ArgTransfer RNA9,99510,06369 bp+–
ND4LProtein-coding gene10,06410,360297 bp+46.8%
ND4Protein-coding gene10,35411,7341,381 bp+43.1%
tRNA-HisTransfer RNA11,73511,80369 bp+–
tRNA-Ser (AGY)Transfer RNA11,88411,95269 bp+–
tRNA-Leu (CUN)Transfer RNA11,96012,03273 bp+–
ND5Protein-coding gene12,03313,8741,842 bp+41.4%
ND6Protein-coding gene13,86714,388522 bp−42.7%
tRNA-GluTransfer RNA14,38914,45668 bp−–
CYTBProtein-coding gene14,46115,6001,140 bp+44.9%
tRNA-ThrTransfer RNA15,60115,67373 bp+–
tRNA-ProTransfer RNA15,67315,74270 bp−–
D-loopControl region15,74316,7711,029 bp–34.7%