KRT15

Keratin 15 P19012 K1C15_HUMAN
Protein Coding Chr 17 17q21.2 Swiss-Prot reviewed Entrez 3866
Mutations
920
CL 87 · Tissue 769
Samples
341
CL 52 · Tissue 266
Peptides
223
unique mutant peptides
Transcripts
3
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
Mutations92087769
Samples34152266
Peptides22336194

Function

KRT15 · Keratin 15

The protein encoded by this gene is a member of the keratin gene family. The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into cytokeratins and hair keratins. Most of the type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains and are clustered in a region on chromosome 17q21.2. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

3 transcripts · 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
ENST00000254043 P19012 363 204
ENST00000393976 P19012 331 194
ENST00000393974 A8MT21* 226 125

Gene Properties

Type
Protein Coding
Chromosome
17
Cytoband
17q21.2
Entrez ID
Aliases
CK15K15K1CO

Recurrent Mutations

All 204 amino-acid changes on canonical ENST00000254043 · 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 KRT15 · 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 KRT15 – 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
3/40 8%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Melanoma
6/210 3%
56/1899 3%
Endometrial Carcinoma
1/42 2%
16/612 3%
Glioblastoma
2/98 2%
0/0 0%
Biliary Tract Carcinoma
2/54 4%
18/950 2%
Hodgkins Lymphoma
1/16 6%
1/122 1%
Cervical Carcinoma
1/35 3%
5/422 1%
Colorectal Carcinoma
14/143 10%
27/3239 1%
Glioma
0/52 0%
24/2127 1%
Other Solid Cancers
2/94 2%
14/1515 1%
Bladder Carcinoma
0/58 0%
10/956 1%
Gastric Carcinoma
1/74 1%
16/1809 1%
Non-Small Cell Lung Carcinoma
1/304 0%
12/1390 1%
Squamous Cell Lung Carcinoma
2/57 4%
4/810 0%
Medulloblastoma
0/0 0%
3/450 1%
Esophageal Carcinoma
0/23 0%
5/769 1%
Hepatocellular Carcinoma
0/46 0%
13/2210 1%
Other Sarcomas
2/69 3%
2/699 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Rhabdomyosarcoma
1/33 3%
0/171 0%
Osteosarcoma
0/45 0%
1/166 1%
Mesothelioma
1/62 2%
0/165 0%
Neuroendocrine Tumour
1/154 1%
2/577 0%
Ovarian Carcinoma
3/109 3%
1/998 0%
Pancreatic Carcinoma
2/89 2%
4/1611 0%
Prostate Carcinoma
2/13 15%
5/2105 0%
Non-Cancerous
0/104 0%
3/830 0%
Ewings Sarcoma
0/63 0%
1/262 0%

Mutation Distribution

Where KRT15 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in KRT15 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 54 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 920 mutations in KRT15

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