KRTAP12-2

Keratin associated protein 12-2 P59991 KR122_HUMAN
Protein Coding Chr 21 21q22.3 Swiss-Prot reviewed Entrez 353323
Mutations
176
CL 20 · Tissue 155
Samples
118
CL 20 · Tissue 97
Peptides
78
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
Mutations17620155
Samples1182097
Peptides781666

Function

KRTAP12-2 · Keratin associated protein 12-2

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
ENST00000360770 P59991 176 78

Gene Properties

Type
Protein Coding
Chromosome
21
Cytoband
21q22.3
Entrez ID
Aliases
KAP12.2KRTAP12.2

Recurrent Mutations

All 78 amino-acid changes on canonical ENST00000360770 · 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 KRTAP12-2 · 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 KRTAP12-2 – 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%
Unknown
0/10 0%
1/29 3%
Hodgkins Lymphoma
2/16 12%
0/122 0%
Esophageal Carcinoma
0/23 0%
9/769 1%
Melanoma
4/210 2%
17/1899 1%
Osteosarcoma
1/45 2%
1/166 1%
Bladder Carcinoma
1/58 2%
5/956 1%
Non-Small Cell Lung Carcinoma
2/304 1%
8/1390 1%
Endometrial Carcinoma
0/42 0%
3/612 0%
Squamous Cell Lung Carcinoma
0/57 0%
4/810 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Other Sarcomas
1/69 1%
2/699 0%
Other Solid Cancers
0/94 0%
4/1515 0%
Glioma
0/52 0%
5/2127 0%
Neuroblastoma
2/87 2%
1/1331 0%
Colorectal Carcinoma
1/143 1%
6/3239 0%
Non-Cancerous
0/104 0%
2/830 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
Thyroid Gland Carcinoma
0/45 0%
3/1592 0%
Gastric Carcinoma
0/74 0%
3/1809 0%
Other Blood Cancers
0/61 0%
4/2725 0%
Hepatocellular Carcinoma
0/46 0%
3/2210 0%
Head and Neck Carcinoma
0/85 0%
2/1574 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
3/2534 0%
Breast Carcinoma
2/144 1%
1/3264 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
1/2550 0%

Mutation Distribution

Where KRTAP12-2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in KRTAP12-2 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 176 mutations in KRTAP12-2

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