IL12B

Interleukin 12B P29460 IL12B_HUMAN
Protein Coding Chr 5 5q33.3 Swiss-Prot reviewed Entrez 3593
Mutations
151
CL 18 · Tissue 132
Samples
146
CL 18 · Tissue 127
Peptides
122
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
Mutations15118132
Samples14618127
Peptides12213108

Function

IL12B · Interleukin 12B

This gene encodes a subunit of interleukin 12, a cytokine that acts on T and natural killer cells, and has a broad array of biological activities. Interleukin 12 is a disulfide-linked heterodimer composed of the 40 kD cytokine receptor like subunit encoded by this gene, and a 35 kD subunit encoded by IL12A. This cytokine is expressed by activated macrophages that serve as an essential inducer of Th1 cells development. This cytokine has been found to be important for sustaining a sufficient number of memory/effector Th1 cells to mediate long-term protection to an intracellular pathogen. Overexpression of this gene was observed in the central nervous system of patients with multiple sclerosis (MS), suggesting a role of this cytokine in the pathogenesis of the disease. The promoter polymorphism of this gene has been reported to be associated with the severity of atopic and non-atopic asthma in children. [provided by RefSeq, Jul 2008].

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
ENST00000231228 P29460 151 122

Gene Properties

Type
Protein Coding
Chromosome
5
Cytoband
5q33.3
Entrez ID
Aliases
CLMFCLMF2IL-12BIMD28IMD29NKSF

Recurrent Mutations

All 122 amino-acid changes on canonical ENST00000231228 · 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 IL12B · 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 IL12B – 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%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Melanoma
1/210 0%
29/1899 2%
Endometrial Carcinoma
1/42 2%
8/612 1%
Cervical Carcinoma
0/35 0%
4/422 1%
Non-Cancerous
0/104 0%
5/830 1%
Colorectal Carcinoma
4/143 3%
14/3239 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Rhabdomyosarcoma
0/33 0%
1/171 1%
Squamous Cell Lung Carcinoma
0/57 0%
4/810 0%
Gastric Carcinoma
1/74 1%
7/1809 0%
Bladder Carcinoma
0/58 0%
4/956 0%
Glioma
0/52 0%
8/2127 0%
Head and Neck Carcinoma
2/85 2%
4/1574 0%
Non-Small Cell Lung Carcinoma
0/304 0%
6/1390 0%
Other Solid Cancers
2/94 2%
3/1515 0%
Ewings Sarcoma
0/63 0%
1/262 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
Prostate Carcinoma
0/13 0%
5/2105 0%
Medulloblastoma
0/0 0%
1/450 0%
Breast Carcinoma
0/144 0%
7/3264 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
3/2550 0%
Neuroblastoma
0/87 0%
2/1331 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Other Blood Cancers
1/61 2%
2/2725 0%
Kidney Carcinoma
1/85 1%
1/1862 0%
Hepatocellular Carcinoma
0/46 0%
2/2210 0%
Thyroid Gland Carcinoma
1/45 2%
0/1592 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
1/2534 0%
B-Lymphoblastic Leukemia
0/55 0%
1/2640 0%

Mutation Distribution

Where IL12B is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in IL12B 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 27 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 151 mutations in IL12B

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