PAAF1

Proteasomal ATPase associated factor 1 Q9BRP4 PAAF1_HUMAN
Protein Coding Chr 11 11q13.4 Swiss-Prot reviewed Entrez 80227
Mutations
951
CL 141 · Tissue 809
Samples
171
CL 32 · Tissue 138
Peptides
137
unique mutant peptides
Transcripts
7
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
Mutations951141809
Samples17132138
Peptides13721118

Function

PAAF1 · Proteasomal ATPase associated factor 1

This gene encodes a WD repeat-containing protein involved in regulation of association of proteasome components. During HIV infection, the encoded protein is thought to promote provirus transcription through recruitment of the 19S regulatory complex. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Jun 2012].

Isoforms & Proteins

7 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
ENST00000310571 Q9BRP4 172 124
ENST00000376384 Q9BRP4-2 142 107
ENST00000536003 Q9BRP4-2 142 107
ENST00000544552 Q9BRP4-2 142 107
ENST00000544909 F5H0C4* 137 103
ENST00000535604 Q9BRP4-3 108 78
ENST00000541951 Q9BRP4-3 108 78

Gene Properties

Type
Protein Coding
Chromosome
11
Cytoband
11q13.4
Entrez ID
Aliases
PAAFRpn14WDR71

Recurrent Mutations

All 124 amino-acid changes on canonical ENST00000310571 · 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 PAAF1 · 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 PAAF1 – 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%
2/133 2%
Bladder Carcinoma
1/58 2%
12/956 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Endometrial Carcinoma
0/42 0%
7/612 1%
Germ Cell Tumour
2/25 8%
0/169 0%
Melanoma
1/210 0%
19/1899 1%
Cervical Carcinoma
0/35 0%
4/422 1%
Colorectal Carcinoma
2/143 1%
19/3239 1%
Thyroid Gland Carcinoma
0/45 0%
10/1592 1%
Plasma Cell Myeloma
2/44 5%
0/305 0%
Other Solid Cancers
1/94 1%
7/1515 0%
Squamous Cell Lung Carcinoma
1/57 2%
3/810 0%
Glioma
2/52 4%
7/2127 0%
Non-Small Cell Lung Carcinoma
2/304 1%
4/1390 0%
Non-Cancerous
0/104 0%
3/830 0%
Gastric Carcinoma
0/74 0%
6/1809 0%
Head and Neck Carcinoma
0/85 0%
5/1574 0%
Neuroendocrine Tumour
2/154 1%
0/577 0%
Kidney Carcinoma
0/85 0%
5/1862 0%
Breast Carcinoma
5/144 3%
3/3264 0%
Medulloblastoma
0/0 0%
1/450 0%
Hepatocellular Carcinoma
1/46 2%
4/2210 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
B-Cell Non-Hodgkins Lymphoma
4/88 5%
1/2534 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
5/2550 0%
Pancreatic Carcinoma
2/89 2%
1/1611 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Other Blood Cancers
0/61 0%
3/2725 0%

Mutation Distribution

Where PAAF1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PAAF1 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 951 mutations in PAAF1

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