KRTAP9-1

Keratin associated protein 9-1 A8MXZ3 KRA91_HUMAN
Protein Coding Chr 17 17q21.2 Swiss-Prot reviewed Entrez 728318
Mutations
232
CL 38 · Tissue 194
Samples
155
CL 30 · Tissue 125
Peptides
106
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
Mutations23238194
Samples15530125
Peptides1062288

Function

KRTAP9-1 · Keratin associated protein 9-1

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

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
ENST00000398470 A8MXZ3 232 106

Gene Properties

Type
Protein Coding
Chromosome
17
Cytoband
17q21.2
Entrez ID
Aliases
KAP9.1KRTAP9L3

Recurrent Mutations

All 106 amino-acid changes on canonical ENST00000398470 · 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 KRTAP9-1 · 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 KRTAP9-1 – 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
Chordoma
0/7 0%
1/13 8%
Gastrointestinal Stromal Tumour
0/0 0%
5/133 4%
Burkitts Lymphoma
3/32 9%
0/196 0%
Neuroendocrine Tumour
7/154 5%
1/577 0%
Thyroid Gland Carcinoma
0/45 0%
17/1592 1%
Bladder Carcinoma
3/58 5%
6/956 1%
Other Solid Cancers
0/94 0%
12/1515 1%
Colorectal Carcinoma
1/143 1%
20/3239 1%
Small Cell Lung Carcinoma
0/9 0%
4/752 1%
Osteosarcoma
1/45 2%
0/166 0%
Medulloblastoma
0/0 0%
2/450 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Non-Cancerous
0/104 0%
4/830 0%
Melanoma
4/210 2%
4/1899 0%
Esophageal Carcinoma
2/23 9%
1/769 0%
Ovarian Carcinoma
0/109 0%
4/998 0%
Neuroblastoma
0/87 0%
5/1331 0%
Hepatocellular Carcinoma
0/46 0%
7/2210 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
Plasma Cell Myeloma
1/44 2%
0/305 0%
Gastric Carcinoma
2/74 3%
3/1809 0%
Squamous Cell Lung Carcinoma
0/57 0%
2/810 0%
Esophageal Squamous Cell Carcinoma
2/51 4%
4/2550 0%
Non-Small Cell Lung Carcinoma
3/304 1%
0/1390 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
4/2534 0%
Endometrial Carcinoma
1/42 2%
0/612 0%
Breast Carcinoma
0/144 0%
5/3264 0%
Kidney Carcinoma
0/85 0%
3/1862 0%
Pancreatic Carcinoma
0/89 0%
2/1611 0%
Head and Neck Carcinoma
0/85 0%
2/1574 0%

Mutation Distribution

Where KRTAP9-1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in KRTAP9-1 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.

Mutations

All 232 mutations in KRTAP9-1

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