INHBB

Inhibin subunit beta B P09529 INHBB_HUMAN
Protein Coding Chr 2 2q14.2 Swiss-Prot reviewed Entrez 3625
Mutations
242
CL 43 · Tissue 194
Samples
227
CL 42 · Tissue 183
Peptides
161
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
Mutations24243194
Samples22742183
Peptides16131136

Function

INHBB · Inhibin subunit beta B

This gene encodes a member of the TGF-beta (transforming growth factor-beta) superfamily of proteins. The encoded preproprotein is proteolytically processed to generate a subunit of the dimeric activin and inhibin protein complexes. These complexes activate and inhibit, respectively, follicle stimulating hormone secretion from the pituitary gland. Polymorphisms near this gene are associated with pre-eclampsia in female human patients. [provided by RefSeq, Aug 2016].

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
ENST00000295228 P09529 242 161

Gene Properties

Type
Protein Coding
Chromosome
2
Cytoband
2q14.2
Entrez ID

Recurrent Mutations

All 161 amino-acid changes on canonical ENST00000295228 · 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 INHBB · 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 INHBB – 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
2/40 5%
0/0 0%
Endometrial Carcinoma
5/42 12%
9/612 1%
Glioblastoma
2/98 2%
0/0 0%
Melanoma
4/210 2%
30/1899 2%
Colorectal Carcinoma
5/143 4%
41/3239 1%
Gastric Carcinoma
1/74 1%
20/1809 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Non-Small Cell Lung Carcinoma
2/304 1%
9/1390 1%
Other Solid Cancers
0/94 0%
10/1515 1%
Plasma Cell Myeloma
1/44 2%
1/305 0%
Ovarian Carcinoma
2/109 2%
3/998 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Mesothelioma
1/62 2%
0/165 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
10/2550 0%
Head and Neck Carcinoma
0/85 0%
6/1574 0%
Pancreatic Carcinoma
2/89 2%
4/1611 0%
Squamous Cell Lung Carcinoma
0/57 0%
3/810 0%
Non-Cancerous
0/104 0%
3/830 0%
Breast Carcinoma
6/144 4%
5/3264 0%
Ewings Sarcoma
0/63 0%
1/262 0%
Hepatocellular Carcinoma
0/46 0%
7/2210 0%
Bladder Carcinoma
0/58 0%
3/956 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Medulloblastoma
0/0 0%
1/450 0%
Biliary Tract Carcinoma
1/54 2%
1/950 0%
Glioma
1/52 2%
3/2127 0%
B-Cell Non-Hodgkins Lymphoma
1/88 1%
3/2534 0%
Neuroblastoma
2/87 2%
0/1331 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in INHBB 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 242 mutations in INHBB

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