TYR

Tyrosinase P14679 TYRO_HUMAN
Protein Coding Chr 11 11q14.3 Swiss-Prot reviewed Entrez 7299
Mutations
632
CL 125 · Tissue 501
Samples
595
CL 118 · Tissue 471
Peptides
410
unique mutant peptides
Transcripts
1
isoforms mutated

Stats by Source

Total, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)

How the counts split by source
Stats by Source

Total = all mutations for this gene across every source.

Cell line = COSMIC Cell Lines Project + DepMap + PubMed.

Tissue = COSMIC primary-tissue (patient tumour) samples.

Total can exceed cell line + tissue: COSMIC tissue-derived models sit only in global, and a peptide can be shared across both.

TotalCell lineTissue
Mutations632125501
Samples595118471
Peptides41074351

Function

TYR · Tyrosinase

The enzyme encoded by this gene catalyzes the first 2 steps, and at least 1 subsequent step, in the conversion of tyrosine to melanin. The enzyme has both tyrosine hydroxylase and dopa oxidase catalytic activities, and requires copper for function. Mutations in this gene result in oculocutaneous albinism, and nonpathologic polymorphisms result in skin pigmentation variation. The human genome contains a pseudogene similar to the 3' half of this gene. [provided by RefSeq, Oct 2008].

Isoforms & Proteins

1 transcript · UniProt mapping is sequence-verified (AA-safe)

About the isoform mapping
Isoforms & Proteins

Each Ensembl transcript (ENST) this gene is mutated on, with its matched UniProt accession.

The mapping is sequence-verified: the UniProt sequence is identical to the transcript translation, so amino-acid positions line up exactly. A * marks an unreviewed (TrEMBL) entry.

Counts are mutations and unique mutant peptides on each transcript.

TranscriptUniProtMutationsPeptides
ENST00000263321 P14679 632 410

Gene Properties

Type
Protein Coding
Chromosome
11
Cytoband
11q14.3
Entrez ID
Aliases
ATNCMM8OCA1OCA1AOCAIASHEP3

Recurrent Mutations

All 410 amino-acid changes on canonical ENST00000263321 · needle height = samples · drag the mini-map to zoom

What this lollipop shows
Recurrent Mutations

A lollipop / needle plot – the standard way to show recurrent mutations along a protein (as used by cBioPortal and MutationMapper).

X-axis = amino-acid position in the protein.

Needle height & head size = how often that exact amino-acid change was observed (its recurrence). Tall/large heads are mutational hotspots.

The most recurrent changes are labelled; hover any needle for the change, position and counts.

Mutation frequency across cancer types

% of samples with a missense/complex mutation in TYR · cell line vs tissue

How this frequency is counted
Cancer-type mutation frequency

For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in TYR – counted as distinct samples (a sample counts once no matter how many mutations it has).

Split into cell line and tissue; each cell shows mutated / total and the percentage. Cohorts with <20 samples are omitted. Ordered by combined frequency.

Cancer typeCell linesTissue samples
T-Lymphoblastic Leukemia
7/40 18%
0/0 0%
Oral Cavity Carcinoma
3/54 6%
0/0 0%
Non-Small Cell Lung Carcinoma
19/304 6%
51/1390 4%
Endometrial Carcinoma
6/42 14%
21/612 3%
Rhabdomyosarcoma
0/33 0%
8/171 5%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Small Cell Lung Carcinoma
1/9 11%
24/752 3%
Squamous Cell Lung Carcinoma
4/57 7%
20/810 2%
Neuroendocrine Tumour
17/154 11%
3/577 1%
Other Solid Cancers
3/94 3%
40/1515 3%
Unknown
1/10 10%
0/29 0%
Gastric Carcinoma
4/74 5%
41/1809 2%
Melanoma
11/210 5%
36/1899 2%
Esophageal Carcinoma
0/23 0%
15/769 2%
Cervical Carcinoma
3/35 9%
5/422 1%
Colorectal Carcinoma
10/143 7%
47/3239 1%
Germ Cell Tumour
1/25 4%
2/169 1%
Hodgkins Lymphoma
0/16 0%
2/122 2%
Bladder Carcinoma
0/58 0%
14/956 1%
Biliary Tract Carcinoma
2/54 4%
10/950 1%
Plasma Cell Myeloma
0/44 0%
4/305 1%
Hepatocellular Carcinoma
0/46 0%
23/2210 1%
Glioblastoma
1/98 1%
0/0 0%
Osteosarcoma
2/45 4%
0/166 0%
Ovarian Carcinoma
6/109 6%
4/998 0%
Head and Neck Carcinoma
0/85 0%
15/1574 1%
Burkitts Lymphoma
2/32 6%
0/196 0%
Adrenocortical Carcinoma
1/3 33%
0/112 0%
Non-Cancerous
2/104 2%
6/830 1%
Meningioma
1/3 33%
1/252 0%

Mutation Distribution

Where TYR is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TYR were found in each tissue, across the whole database.

Each bar is a tissue (cell-line and tissue names are merged to the standard tissue), split into cell line and tissue (patient tumour) contributions.

This shows the cancer-context where this gene is recurrently altered.

GTEx Expression

Median TPM across 13 healthy tissues

GTEx Portal ↗
About the expression data
GTEx Expression

Median gene expression (TPM) in normal, non-cancer human tissues from the GTEx project.

Useful for judging tumour specificity – a strong neoantigen target ideally comes from a gene with low expression in healthy tissues.

Scroll or drag the mini-axis below the chart to browse all tissues.

Mutations

All 632 mutations in TYR

About the mutation list
Mutations

Every mutation record for this gene, across all samples and sources.

The Sample column links to the cell line (cell-line samples) or the tissue type (tissue samples).

Use the Type / Source filters, the search box, and column sorting to explore; each CAN-IMMUNE ID opens the full mutation & peptide view.

IDSampleTranscriptAA Change CDSTypeSourceMutant PeptideWild-type Peptide