Homarus americanus
American lobster
GC content
30.47%
Whole genome
Non-coding
1,636 bp
D-loop 1,488 bp
Where American lobster sits among 2,335 species
Whole-genome GC content against maximum lifespan. American lobster has the 27th longest lifespan of them.
- This species
- All other species
Base composition
Whole genome16,432 bp
- GC skew (G − C) / (G + C)
- −0.204
- AT skew (A − T) / (A + T)
- −0.010
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
- 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 genome16,432 bp
Protein-coding11,149 bp
12S rRNA843 bp
16S rRNA1,340 bp
All tRNA1,464 bp
D-loop1,488 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 939 bp | 31.84% | −0.258 | +0.269 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,000 bp | 30.50% | −0.351 | −0.229 | |||||
| COX1Cytochrome c oxidase subunit I | 1,537 bp | 36.50% | −0.102 | −0.111 | |||||
| COX2Cytochrome c oxidase subunit II | 688 bp | 35.90% | −0.117 | −0.093 | |||||
| ATP8ATP synthase F0 subunit 8 | 159 bp | 24.53% | −0.487 | −0.067 | |||||
| ATP6ATP synthase F0 subunit 6 | 674 bp | 33.68% | −0.163 | −0.154 | |||||
| COX3Cytochrome c oxidase subunit III | 792 bp | 34.98% | −0.076 | −0.157 | |||||
| ND3NADH dehydrogenase subunit 3 | 352 bp | 30.11% | −0.132 | −0.252 | |||||
| ND4LNADH dehydrogenase subunit 4L | 303 bp | 28.71% | −0.195 | +0.287 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,340 bp | 30.15% | −0.312 | +0.246 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,726 bp | 29.78% | −0.233 | +0.178 | |||||
| ND6NADH dehydrogenase subunit 6 | 519 bp | 27.94% | −0.338 | −0.278 | |||||
| CYTBCytochrome b | 1,135 bp | 33.57% | −0.134 | −0.207 | |||||
| 12S rRNA12S ribosomal RNA | 843 bp | 25.74% | −0.300 | −0.064 | |||||
| 16S rRNA16S ribosomal RNA | 1,340 bp | 26.34% | −0.348 | −0.025 | |||||
| D-loopControl region (D-loop) | 1,488 bp | 26.01% | −0.168 | +0.054 |
Codon usage
Counts per codon, darker is more frequent3,718 codons in all protein-coding genes. Grouped with the Invertebrate mitochondrial code (NCBI table 5).
Phe F8.7%
UUU266
UUC59
Leu L15.6%
UUA255
UUG74
CUU155
CUC22
CUA57
CUG16
Ile I8.1%
AUU261
AUC39
Met M5.3%
AUA157
AUG39
Val V7.0%
GUU131
GUC16
GUA89
GUG26
Ser S9.9%
UCU116
UCC21
UCA81
UCG11
AGU35
AGC5
AGA83
AGG15
Pro P3.9%
CCU74
CCC17
CCA49
CCG6
Thr T5.2%
ACU97
ACC18
ACA70
ACG10
Ala A6.8%
GCU132
GCC22
GCA88
GCG11
Tyr Y3.5%
UAU90
UAC41
His H2.3%
CAU59
CAC27
Gln Q2.1%
CAA71
CAG8
Asn N3.3%
AAU87
AAC36
Lys K2.3%
AAA76
AAG9
Asp D1.9%
GAU46
GAC25
Glu E2.1%
GAA61
GAG17
Cys C1.2%
UGU39
UGC5
Trp W2.7%
UGA76
UGG23
Arg R1.6%
CGU21
CGC2
CGA34
CGG3
Gly G6.3%
GGU79
GGC19
GGA104
GGG32
Stop 0.1%
UAA4
UAG1
Genome map
38 annotated features in NC_015607.1Hover, 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 (30.5%, 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 |
|---|---|---|---|---|---|---|
| COX1 | Protein-coding gene | 1 | 1,537 | 1,537 bp | + | 36.5% |
| tRNA-Leu (UUR) | Transfer RNA | 1,538 | 1,602 | 65 bp | + | – |
| COX2 | Protein-coding gene | 1,603 | 2,290 | 688 bp | + | 35.9% |
| tRNA-Lys | Transfer RNA | 2,291 | 2,358 | 68 bp | + | – |
| tRNA-Asp | Transfer RNA | 2,359 | 2,423 | 65 bp | + | – |
| ATP8 | Protein-coding gene | 2,424 | 2,582 | 159 bp | + | 24.5% |
| ATP6 | Protein-coding gene | 2,576 | 3,249 | 674 bp | + | 33.7% |
| COX3 | Protein-coding gene | 3,250 | 4,041 | 792 bp | + | 35.0% |
| tRNA-Gly | Transfer RNA | 4,044 | 4,108 | 65 bp | + | – |
| ND3 | Protein-coding gene | 4,109 | 4,460 | 352 bp | + | 30.1% |
| tRNA-Ala | Transfer RNA | 4,461 | 4,525 | 65 bp | + | – |
| tRNA-Arg | Transfer RNA | 4,527 | 4,592 | 66 bp | + | – |
| tRNA-Asn | Transfer RNA | 4,593 | 4,659 | 67 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 4,660 | 4,727 | 68 bp | + | – |
| tRNA-Glu | Transfer RNA | 4,727 | 4,792 | 66 bp | + | – |
| tRNA-Phe | Transfer RNA | 4,834 | 4,900 | 67 bp | − | – |
| ND5 | Protein-coding gene | 4,901 | 6,626 | 1,726 bp | − | 29.8% |
| tRNA-His | Transfer RNA | 6,630 | 6,694 | 65 bp | − | – |
| ND4 | Protein-coding gene | 6,695 | 8,034 | 1,340 bp | − | 30.2% |
| ND4L | Protein-coding gene | 8,028 | 8,330 | 303 bp | − | 28.7% |
| tRNA-Thr | Transfer RNA | 8,333 | 8,398 | 66 bp | + | – |
| tRNA-Pro | Transfer RNA | 8,399 | 8,463 | 65 bp | − | – |
| ND6 | Protein-coding gene | 8,466 | 8,984 | 519 bp | + | 27.9% |
| CYTB | Protein-coding gene | 8,984 | 10,118 | 1,135 bp | + | 33.6% |
| tRNA-Ser (UCN) | Transfer RNA | 10,119 | 10,188 | 70 bp | + | – |
| ND1 | Protein-coding gene | 10,221 | 11,159 | 939 bp | − | 31.8% |
| tRNA-Leu (CUN) | Transfer RNA | 11,198 | 11,263 | 66 bp | − | – |
| 16S rRNA | Ribosomal RNA | 11,264 | 12,603 | 1,340 bp | − | 26.3% |
| tRNA-Val | Transfer RNA | 12,604 | 12,676 | 73 bp | − | – |
| 12S rRNA | Ribosomal RNA | 12,677 | 13,519 | 843 bp | − | 25.7% |
| D-loop | Control region | 13,520 | 15,007 | 1,488 bp | – | 26.0% |
| tRNA-Ile | Transfer RNA | 15,008 | 15,071 | 64 bp | + | – |
| tRNA-Gln | Transfer RNA | 15,073 | 15,141 | 69 bp | − | – |
| tRNA-Met | Transfer RNA | 15,140 | 15,210 | 71 bp | + | – |
| ND2 | Protein-coding gene | 15,211 | 16,210 | 1,000 bp | + | 30.5% |
| tRNA-Trp | Transfer RNA | 16,211 | 16,277 | 67 bp | + | – |
| tRNA-Cys | Transfer RNA | 16,304 | 16,370 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 16,370 | 16,432 | 63 bp | − | – |