TAF5

TATA-box binding protein associated factor 5 Q15542 TAF5_HUMAN
Protein Coding Chr 10 10q24.33 Swiss-Prot reviewed Entrez 6877
Mutations
258
CL 52 · Tissue 199
Samples
249
CL 51 · Tissue 191
Peptides
194
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
Mutations25852199
Samples24951191
Peptides19434156

Function

TAF5 · TATA-box binding protein associated factor 5

Initiation of transcription by RNA polymerase II requires the activities of more than 70 polypeptides. The protein that coordinates these activities is transcription factor IID (TFIID), which binds to the core promoter to position the polymerase properly, serves as the scaffold for assembly of the remainder of the transcription complex, and acts as a channel for regulatory signals. TFIID is composed of the TATA-binding protein (TBP) and a group of evolutionarily conserved proteins known as TBP-associated factors or TAFs. TAFs may participate in basal transcription, serve as coactivators, function in promoter recognition or modify general transcription factors (GTFs) to facilitate complex assembly and transcription initiation. This gene encodes an integral subunit of TFIID associated with all transcriptionally competent forms of that complex. This subunit interacts strongly with two TFIID subunits that show similarity to histones H3 and H4, and it may participate in forming a nucleosome-like core in the TFIID complex. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015].

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
ENST00000369839 Q15542 258 194

Gene Properties

Type
Protein Coding
Chromosome
10
Cytoband
10q24.33
Entrez ID
Aliases
TAF(II)100TAF2DTAFII-100TAFII100

Recurrent Mutations

All 194 amino-acid changes on canonical ENST00000369839 · 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 TAF5 · 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 TAF5 – 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%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
4/133 3%
Thymic Epithelial Tumor
0/0 0%
1/39 3%
Endometrial Carcinoma
5/42 12%
10/612 2%
Chondrosarcoma
1/14 7%
0/75 0%
Colorectal Carcinoma
5/143 4%
31/3239 1%
Glioblastoma
1/98 1%
0/0 0%
Melanoma
2/210 1%
19/1899 1%
Osteosarcoma
2/45 4%
0/166 0%
Non-Small Cell Lung Carcinoma
5/304 2%
10/1390 1%
Gastric Carcinoma
3/74 4%
13/1809 1%
Other Solid Cancers
0/94 0%
12/1515 1%
Ovarian Carcinoma
4/109 4%
4/998 0%
Bladder Carcinoma
0/58 0%
7/956 1%
Cervical Carcinoma
0/35 0%
3/422 1%
Esophageal Carcinoma
0/23 0%
5/769 1%
Thyroid Gland Carcinoma
1/45 2%
8/1592 0%
Glioma
0/52 0%
12/2127 1%
Head and Neck Carcinoma
0/85 0%
9/1574 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Hepatocellular Carcinoma
0/46 0%
11/2210 0%
Rhabdomyosarcoma
1/33 3%
0/171 0%
Squamous Cell Lung Carcinoma
0/57 0%
4/810 0%
Small Cell Lung Carcinoma
0/9 0%
3/752 0%
Other Sarcomas
3/69 4%
0/699 0%
Esophageal Squamous Cell Carcinoma
3/51 6%
7/2550 0%
Non-Cancerous
2/104 2%
1/830 0%
Kidney Carcinoma
1/85 1%
4/1862 0%

Mutation Distribution

Where TAF5 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in TAF5 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 258 mutations in TAF5

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