Diaphus theta
California headlightfish
GC content
49.39%
Whole genome
Non-coding
2,223 bp
D-loop 1,293 bp
Where California headlightfish sits among 2,335 species
Whole-genome GC content against maximum lifespan. California headlightfish has the 1,914th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome17,893 bp
- GC skew (G − C) / (G + C)
- −0.284
- AT skew (A − T) / (A + T)
- +0.045
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an observed animal, origin not stated
- 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 genome17,893 bp
Protein-coding11,411 bp
12S rRNA957 bp
16S rRNA1,675 bp
All tRNA1,627 bp
D-loop1,293 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 51.90% | −0.344 | −0.109 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 53.78% | −0.423 | −0.052 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 49.71% | −0.232 | −0.072 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 51.09% | −0.286 | +0.083 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 48.81% | −0.537 | +0.163 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 50.29% | −0.407 | −0.029 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 51.08% | −0.332 | −0.047 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 51.58% | −0.378 | −0.160 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 57.24% | −0.388 | −0.087 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 51.12% | −0.371 | +0.010 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 49.54% | −0.352 | +0.024 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 50.96% | −0.331 | +0.469 | |||||
| CYTBCytochrome b | 1,141 bp | 50.48% | −0.319 | −0.083 | |||||
| 12S rRNA12S ribosomal RNA | 957 bp | 49.63% | −0.095 | +0.224 | |||||
| 16S rRNA16S ribosomal RNA | 1,675 bp | 49.08% | −0.144 | +0.259 | |||||
| D-loopControl region (D-loop) | 1,293 bp | 44.88% | −0.254 | +0.044 |
Codon usage
Counts per codon, darker is more frequent3,807 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.1%
UUU62
UUC171
Leu L17.0%
UUA37
UUG24
CUU140
CUC196
CUA155
CUG96
Ile I6.8%
AUU92
AUC167
Met M4.0%
AUA72
AUG80
Val V6.1%
GUU44
GUC96
GUA65
GUG29
Ser S6.7%
UCU44
UCC77
UCA50
UCG25
AGU6
AGC53
Pro P5.8%
CCU52
CCC117
CCA42
CCG9
Thr T7.7%
ACU51
ACC118
ACA97
ACG27
Ala A9.3%
GCU54
GCC188
GCA97
GCG14
Tyr Y2.8%
UAU32
UAC74
His H3.0%
CAU9
CAC106
Gln Q2.5%
CAA79
CAG18
Asn N3.1%
AAU30
AAC89
Lys K1.9%
AAA51
AAG22
Asp D1.9%
GAU11
GAC63
Glu E2.7%
GAA75
GAG28
Cys C0.7%
UGU8
UGC20
Trp W3.2%
UGA92
UGG30
Arg R1.9%
CGU5
CGC16
CGA37
CGG16
Gly G6.4%
GGU22
GGC119
GGA49
GGG52
Stop 0.2%
UAA5
UAG2
AGA0
AGG0
Genome map
39 annotated features in NC_068841.1Hover, 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
- tRNA23
- D-loop1
- Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
- Middle ring: GC% of each gene against the whole genome (49.4%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 39 features as a table
| Feature | Type | Start | End | Length | Strand | GC |
|---|---|---|---|---|---|---|
| tRNA-Phe | Transfer RNA | 1 | 68 | 68 bp | + | – |
| 12S rRNA | Ribosomal RNA | 69 | 1,025 | 957 bp | + | 49.6% |
| tRNA-Val | Transfer RNA | 1,026 | 1,096 | 71 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,097 | 2,771 | 1,675 bp | + | 49.1% |
| tRNA-Leu (UUR) | Transfer RNA | 2,772 | 2,845 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,908 | 3,882 | 975 bp | + | 51.9% |
| tRNA-Ile | Transfer RNA | 3,884 | 3,951 | 68 bp | + | – |
| tRNA-Met | Transfer RNA | 3,953 | 4,023 | 71 bp | + | – |
| tRNA-Gln | Transfer RNA | 4,049 | 4,120 | 72 bp | − | – |
| ND2 | Protein-coding gene | 4,186 | 5,230 | 1,045 bp | + | 53.8% |
| tRNA-Trp | Transfer RNA | 5,231 | 5,301 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,303 | 5,371 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,374 | 5,446 | 73 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,537 | 5,606 | 70 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,610 | 5,674 | 65 bp | − | – |
| COX1 | Protein-coding gene | 5,693 | 7,243 | 1,551 bp | + | 49.7% |
| tRNA-Ser (UCN) | Transfer RNA | 7,244 | 7,314 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,318 | 7,385 | 68 bp | + | – |
| COX2 | Protein-coding gene | 7,397 | 8,087 | 691 bp | + | 51.1% |
| tRNA-Lys | Transfer RNA | 8,088 | 8,162 | 75 bp | + | – |
| ATP8 | Protein-coding gene | 8,164 | 8,331 | 168 bp | + | 48.8% |
| ATP6 | Protein-coding gene | 8,322 | 9,005 | 684 bp | + | 50.3% |
| COX3 | Protein-coding gene | 9,025 | 9,809 | 785 bp | + | 51.1% |
| tRNA-Gly | Transfer RNA | 9,810 | 9,881 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,882 | 10,230 | 349 bp | + | 51.6% |
| tRNA-Arg | Transfer RNA | 10,231 | 10,299 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,300 | 10,596 | 297 bp | + | 57.2% |
| ND4 | Protein-coding gene | 10,590 | 11,970 | 1,381 bp | + | 51.1% |
| tRNA-His | Transfer RNA | 11,971 | 12,039 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 12,040 | 12,108 | 69 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 12,129 | 12,200 | 72 bp | + | – |
| ND5 | Protein-coding gene | 12,201 | 14,039 | 1,839 bp | + | 49.5% |
| ND6 | Protein-coding gene | 14,041 | 14,562 | 522 bp | − | 51.0% |
| tRNA-Glu | Transfer RNA | 14,563 | 14,631 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,637 | 15,777 | 1,141 bp | + | 50.5% |
| tRNA-Thr | Transfer RNA | 15,778 | 15,851 | 74 bp | + | – |
| D-loop | Control region | 15,852 | 17,144 | 1,293 bp | – | 44.9% |
| tRNA-Pro | Transfer RNA | 17,145 | 17,214 | 70 bp | − | – |
| tRNA-Tyr | Transfer RNA | 17,382 | 17,458 | 77 bp | − | – |