Zalophus californianus
California sea lion
GC content
40.39%
Whole genome
Non-coding
1,278 bp
D-loop 1,216 bp
Where California sea lion sits among 2,335 species
Whole-genome GC content against maximum lifespan. California sea lion has the 322nd longest lifespan of them.
- This species
- Other mammals
- Other classes
Base composition
Whole genome16,677 bp
- GC skew (G − C) / (G + C)
- −0.319
- AT skew (A − T) / (A + T)
- +0.127
Life history
- Maximum lifespan
- 35.7 years
- Adult weight
- 180 kg
- Birth weight
- 7 kg
- Body temperature
- 38.1 °C
- Female sexual maturity
- 3 years
- Male sexual maturity
- 5 years
- Gestation or incubation
- 259 days
- Litter or clutch size
- 1.2
- Litters per year
- 0.5
Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 02219)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in captivity
- Data quality
- high, large sample
- Licence
- Free to use, subject to the Human Ageing Genomic Resources conditions of use
- Status
- Unchanged since build 1
- In the database since
- build 1 (2015-07-01)
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome16,677 bp
Protein-coding11,345 bp
12S rRNA962 bp
16S rRNA1,579 bp
All tRNA1,519 bp
D-loop1,216 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 957 bp | 42.42% | −0.409 | +0.074 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,044 bp | 37.07% | −0.514 | +0.193 | |||||
| COX1Cytochrome c oxidase subunit I | 1,545 bp | 43.17% | −0.190 | −0.025 | |||||
| COX2Cytochrome c oxidase subunit II | 682 bp | 38.42% | −0.290 | +0.100 | |||||
| ATP8ATP synthase F0 subunit 8 | 204 bp | 33.33% | −0.588 | +0.206 | |||||
| ATP6ATP synthase F0 subunit 6 | 681 bp | 41.26% | −0.466 | +0.060 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 44.52% | −0.341 | +0.025 | |||||
| ND3NADH dehydrogenase subunit 3 | 346 bp | 41.04% | −0.423 | +0.098 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 40.40% | −0.400 | +0.006 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,378 bp | 40.06% | −0.453 | +0.107 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,827 bp | 40.45% | −0.407 | +0.119 | |||||
| ND6NADH dehydrogenase subunit 6 | 528 bp | 39.39% | −0.462 | +0.388 | |||||
| CYTBCytochrome b | 1,140 bp | 43.16% | −0.390 | +0.083 | |||||
| 12S rRNA12S ribosomal RNA | 962 bp | 40.96% | −0.147 | +0.243 | |||||
| 16S rRNA16S ribosomal RNA | 1,579 bp | 38.00% | −0.093 | +0.242 | |||||
| D-loopControl region (D-loop) | 1,216 bp | 40.05% | −0.302 | +0.111 |
Codon usage
Counts per codon, darker is more frequent3,803 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.0%
UUU81
UUC146
Leu L15.9%
UUA93
UUG15
CUU61
CUC82
CUA315
CUG39
Ile I8.5%
AUU143
AUC180
Met M6.7%
AUA200
AUG53
Val V4.7%
GUU25
GUC32
GUA101
GUG21
Ser S7.5%
UCU41
UCC66
UCA110
UCG12
AGU17
AGC39
Pro P5.3%
CCU44
CCC77
CCA77
CCG2
Thr T8.8%
ACU60
ACC110
ACA147
ACG16
Ala A6.6%
GCU51
GCC97
GCA85
GCG17
Tyr Y3.3%
UAU61
UAC64
His H2.7%
CAU35
CAC67
Gln Q2.2%
CAA78
CAG7
Asn N4.0%
AAU62
AAC89
Lys K2.6%
AAA88
AAG11
Asp D1.8%
GAU19
GAC51
Glu E2.6%
GAA76
GAG22
Cys C0.6%
UGU3
UGC21
Trp W2.7%
UGA93
UGG10
Arg R1.7%
CGU8
CGC8
CGA44
CGG4
Gly G5.7%
GGU34
GGC54
GGA112
GGG18
Stop 0.2%
UAA6
UAG2
AGA1
AGG0
Genome map
38 annotated features in NC_008416.1Hover, 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 (40.4%, 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 | 72 | 72 bp | + | – |
| 12S rRNA | Ribosomal RNA | 73 | 1,034 | 962 bp | + | 41.0% |
| tRNA-Val | Transfer RNA | 1,035 | 1,101 | 67 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,102 | 2,680 | 1,579 bp | + | 38.0% |
| tRNA-Leu (UUR) | Transfer RNA | 2,681 | 2,756 | 76 bp | + | – |
| ND1 | Protein-coding gene | 2,759 | 3,715 | 957 bp | + | 42.4% |
| tRNA-Ile | Transfer RNA | 3,715 | 3,784 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,782 | 3,855 | 74 bp | − | – |
| tRNA-Met | Transfer RNA | 3,857 | 3,925 | 69 bp | + | – |
| ND2 | Protein-coding gene | 3,926 | 4,969 | 1,044 bp | + | 37.1% |
| tRNA-Trp | Transfer RNA | 4,968 | 5,035 | 68 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,046 | 5,114 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,116 | 5,188 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,221 | 5,288 | 68 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,289 | 5,356 | 68 bp | − | – |
| COX1 | Protein-coding gene | 5,358 | 6,902 | 1,545 bp | + | 43.2% |
| tRNA-Ser (UCN) | Transfer RNA | 6,900 | 6,968 | 69 bp | − | – |
| tRNA-Asp | Transfer RNA | 6,975 | 7,041 | 67 bp | + | – |
| COX2 | Protein-coding gene | 7,042 | 7,723 | 682 bp | + | 38.4% |
| tRNA-Lys | Transfer RNA | 7,727 | 7,795 | 69 bp | + | – |
| ATP8 | Protein-coding gene | 7,797 | 8,000 | 204 bp | + | 33.3% |
| ATP6 | Protein-coding gene | 7,958 | 8,638 | 681 bp | + | 41.3% |
| COX3 | Protein-coding gene | 8,638 | 9,421 | 784 bp | + | 44.5% |
| tRNA-Gly | Transfer RNA | 9,422 | 9,491 | 70 bp | + | – |
| ND3 | Protein-coding gene | 9,492 | 9,837 | 346 bp | + | 41.0% |
| tRNA-Arg | Transfer RNA | 9,839 | 9,907 | 69 bp | + | – |
| ND4L | Protein-coding gene | 9,908 | 10,204 | 297 bp | + | 40.4% |
| ND4 | Protein-coding gene | 10,198 | 11,575 | 1,378 bp | + | 40.1% |
| tRNA-His | Transfer RNA | 11,576 | 11,669 | 94 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,645 | 11,703 | 59 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,704 | 11,773 | 70 bp | + | – |
| ND5 | Protein-coding gene | 11,774 | 13,600 | 1,827 bp | + | 40.5% |
| ND6 | Protein-coding gene | 13,584 | 14,111 | 528 bp | − | 39.4% |
| tRNA-Glu | Transfer RNA | 14,112 | 14,180 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,185 | 15,324 | 1,140 bp | + | 43.2% |
| tRNA-Thr | Transfer RNA | 15,325 | 15,396 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,396 | 15,461 | 66 bp | − | – |
| D-loop | Control region | 15,462 | 16,677 | 1,216 bp | – | 40.1% |