Abudefduf saxatilis
Sergeant-major
GC content
45.47%
Whole genome
Non-coding
1,055 bp
D-loop 983 bp
Where Sergeant-major sits among 2,335 species
Whole-genome GC content against maximum lifespan. Sergeant-major has the 1,739th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,696 bp
- GC skew (G − C) / (G + C)
- −0.294
- AT skew (A − T) / (A + T)
- +0.056
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an animal in captivity
- Data quality
- acceptable
- Licence
- CC BY-NC 4.0
- Status
- New in build 2
- In the database since
- build 2 (2026-11-13)
The lifespan value is for non-commercial use only; the genome data is not restricted by it.
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome16,696 bp
Protein-coding11,444 bp
12S rRNA947 bp
16S rRNA1,698 bp
All tRNA1,555 bp
D-loop983 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 46.46% | −0.386 | −0.027 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,047 bp | 46.42% | −0.473 | +0.062 | |||||
| COX1Cytochrome c oxidase subunit I | 1,587 bp | 44.99% | −0.188 | −0.104 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 45.15% | −0.308 | +0.061 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 47.02% | −0.443 | +0.124 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 45.61% | −0.423 | −0.054 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 47.13% | −0.341 | +0.002 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 47.56% | −0.337 | −0.148 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 49.50% | −0.388 | −0.133 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 45.98% | −0.373 | +0.021 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 45.95% | −0.415 | +0.052 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 45.79% | −0.406 | +0.449 | |||||
| CYTBCytochrome b | 1,141 bp | 46.28% | −0.375 | −0.060 | |||||
| 12S rRNA12S ribosomal RNA | 947 bp | 47.73% | −0.097 | +0.192 | |||||
| 16S rRNA16S ribosomal RNA | 1,698 bp | 45.35% | −0.114 | +0.239 | |||||
| D-loopControl region (D-loop) | 983 bp | 35.00% | −0.250 | +0.058 |
Codon usage
Counts per codon, darker is more frequent3,820 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.4%
UUU97
UUC146
Leu L16.8%
UUA72
UUG16
CUU145
CUC153
CUA205
CUG51
Ile I7.3%
AUU152
AUC128
Met M4.5%
AUA105
AUG65
Val V5.5%
GUU64
GUC57
GUA74
GUG17
Ser S6.3%
UCU38
UCC76
UCA71
UCG7
AGU5
AGC45
Pro P5.7%
CCU58
CCC87
CCA64
CCG10
Thr T7.8%
ACU52
ACC125
ACA108
ACG13
Ala A9.2%
GCU67
GCC165
GCA111
GCG7
Tyr Y2.9%
UAU36
UAC74
His H2.7%
CAU28
CAC76
Gln Q2.7%
CAA92
CAG12
Asn N3.1%
AAU34
AAC84
Lys K2.0%
AAA73
AAG4
Asp D2.1%
GAU19
GAC60
Glu E2.7%
GAA85
GAG17
Cys C0.7%
UGU7
UGC19
Trp W3.2%
UGA104
UGG18
Arg R1.9%
CGU12
CGC10
CGA41
CGG11
Gly G6.3%
GGU34
GGC89
GGA84
GGG33
Stop 0.2%
UAA6
UAG2
AGA0
AGG0
Genome map
38 annotated features in NC_085738.1Hover, 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 (45.5%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
| Feature | Type | Start | End | Length | Strand | GC |
|---|---|---|---|---|---|---|
| tRNA-Phe | Transfer RNA | 1 | 69 | 69 bp | + | – |
| 12S rRNA | Ribosomal RNA | 70 | 1,016 | 947 bp | + | 47.7% |
| tRNA-Val | Transfer RNA | 1,017 | 1,088 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,089 | 2,786 | 1,698 bp | + | 45.4% |
| tRNA-Leu (UUR) | Transfer RNA | 2,787 | 2,860 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,861 | 3,835 | 975 bp | + | 46.5% |
| tRNA-Ile | Transfer RNA | 3,840 | 3,909 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,909 | 3,979 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,979 | 4,047 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,048 | 5,094 | 1,047 bp | + | 46.4% |
| tRNA-Trp | Transfer RNA | 5,092 | 5,164 | 73 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,166 | 5,234 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,236 | 5,308 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,342 | 5,408 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,408 | 5,478 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,480 | 7,066 | 1,587 bp | + | 45.0% |
| tRNA-Ser (UCN) | Transfer RNA | 7,075 | 7,145 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,149 | 7,221 | 73 bp | + | – |
| COX2 | Protein-coding gene | 7,227 | 7,917 | 691 bp | + | 45.2% |
| tRNA-Lys | Transfer RNA | 7,918 | 7,991 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,994 | 8,161 | 168 bp | + | 47.0% |
| ATP6 | Protein-coding gene | 8,152 | 8,835 | 684 bp | + | 45.6% |
| COX3 | Protein-coding gene | 8,835 | 9,619 | 785 bp | + | 47.1% |
| tRNA-Gly | Transfer RNA | 9,620 | 9,691 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,692 | 10,040 | 349 bp | + | 47.6% |
| tRNA-Arg | Transfer RNA | 10,041 | 10,109 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,110 | 10,406 | 297 bp | + | 49.5% |
| ND4 | Protein-coding gene | 10,400 | 11,780 | 1,381 bp | + | 46.0% |
| tRNA-His | Transfer RNA | 11,781 | 11,849 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,850 | 11,917 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,926 | 11,998 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,999 | 13,837 | 1,839 bp | + | 46.0% |
| ND6 | Protein-coding gene | 13,834 | 14,355 | 522 bp | − | 45.8% |
| tRNA-Glu | Transfer RNA | 14,357 | 14,425 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,430 | 15,570 | 1,141 bp | + | 46.3% |
| tRNA-Thr | Transfer RNA | 15,571 | 15,642 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,643 | 15,712 | 70 bp | − | – |
| D-loop | Control region | 15,714 | 16,696 | 983 bp | – | 35.0% |