TBC1D22A

TBC1 domain family member 22A Q8WUA7 TB22A_HUMAN
Protein Coding Chr 22 22q13.31 Swiss-Prot reviewed Entrez 25771
Mutations
1,109
CL 123 · Tissue 976
Samples
250
CL 43 · Tissue 201
Peptides
202
unique mutant peptides
Transcripts
5
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
Mutations1,109123976
Samples25043201
Peptides20233169

Function

TBC1D22A · TBC1 domain family member 22A

Enables 14-3-3 protein binding activity and protein homodimerization activity. Predicted to be involved in activation of GTPase activity and intracellular protein transport. [provided by Alliance of Genome Resources, Apr 2022]

Isoforms & Proteins

5 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
ENST00000337137 Q8WUA7 261 183
ENST00000380995 A0A0A0MRY0* 222 160
ENST00000406733 Q8WUA7-4 218 157
ENST00000407381 B0QYI1* 208 150
ENST00000355704 Q8WUA7-2 200 144

Gene Properties

Type
Protein Coding
Chromosome
22
Cytoband
22q13.31
Entrez ID
Aliases
C22orf4HSC79E021

Recurrent Mutations

All 183 amino-acid changes on canonical ENST00000337137 · 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 TBC1D22A · 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 TBC1D22A – 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-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
T-Lymphoblastic Leukemia
1/40 2%
0/0 0%
Endometrial Carcinoma
1/42 2%
14/612 2%
Colorectal Carcinoma
9/143 6%
42/3239 1%
Hodgkins Lymphoma
0/16 0%
2/122 2%
Non-Small Cell Lung Carcinoma
8/304 3%
16/1390 1%
Gastric Carcinoma
2/74 3%
21/1809 1%
Glioblastoma
1/98 1%
0/0 0%
Melanoma
3/210 1%
18/1899 1%
Squamous Cell Lung Carcinoma
4/57 7%
4/810 0%
Hepatocellular Carcinoma
1/46 2%
10/2210 0%
Bladder Carcinoma
0/58 0%
5/956 1%
Other Solid Cancers
0/94 0%
7/1515 0%
Thyroid Gland Carcinoma
1/45 2%
6/1592 0%
Neuroendocrine Tumour
1/154 1%
2/577 0%
Ovarian Carcinoma
0/109 0%
4/998 0%
Kidney Carcinoma
0/85 0%
7/1862 0%
Head and Neck Carcinoma
0/85 0%
6/1574 0%
Glioma
0/52 0%
7/2127 0%
Non-Cancerous
1/104 1%
2/830 0%
Ewings Sarcoma
0/63 0%
1/262 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Esophageal Carcinoma
0/23 0%
2/769 0%
Medulloblastoma
0/0 0%
1/450 0%
Breast Carcinoma
2/144 1%
5/3264 0%
Neuroblastoma
3/87 3%
0/1331 0%
Esophageal Squamous Cell Carcinoma
2/51 4%
3/2550 0%
Pancreatic Carcinoma
0/89 0%
3/1611 0%

Mutation Distribution

Where TBC1D22A is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TBC1D22A 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 1,109 mutations in TBC1D22A

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