NFKB2

Nuclear factor kappa B subunit 2 Q00653 NFKB2_HUMAN
Protein Coding Chr 10 10q24.32 Swiss-Prot reviewed Entrez 4791
Mutations
944
CL 136 · Tissue 789
Samples
317
CL 65 · Tissue 244
Peptides
262
unique mutant peptides
Transcripts
4
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
Mutations944136789
Samples31765244
Peptides26256207

Function

NFKB2 · Nuclear factor kappa B subunit 2

This gene encodes a subunit of the transcription factor complex nuclear factor-kappa-B (NFkB). The NFkB complex is expressed in numerous cell types and functions as a central activator of genes involved in inflammation and immune function. The protein encoded by this gene can function as both a transcriptional activator or repressor depending on its dimerization partner. The p100 full-length protein is co-translationally processed into a p52 active form. Chromosomal rearrangements and translocations of this locus have been observed in B cell lymphomas, some of which may result in the formation of fusion proteins. There is a pseudogene for this gene on chromosome 18. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2013].

Isoforms & Proteins

4 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
ENST00000428099 Q00653-4 303 236
ENST00000189444 Q00653-4 299 232
ENST00000369966 Q00653 299 232
ENST00000661543 Q00653 43 43

Gene Properties

Type
Protein Coding
Chromosome
10
Cytoband
10q24.32
Entrez ID
Aliases
CVID10H2TF1LYT-10LYT10NF-kB2p100

Recurrent Mutations

All 236 amino-acid changes on canonical ENST00000428099 · 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 NFKB2 · 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 NFKB2 – 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
5/40 12%
0/0 0%
Chronic Myelogenous Leukemia
2/25 8%
0/0 0%
Hodgkins Lymphoma
0/16 0%
8/122 7%
Endometrial Carcinoma
5/42 12%
24/612 4%
Melanoma
4/210 2%
40/1899 2%
Glioblastoma
2/98 2%
0/0 0%
Burkitts Lymphoma
3/32 9%
0/196 0%
Neuroendocrine Tumour
1/154 1%
7/577 1%
Colorectal Carcinoma
6/143 4%
31/3239 1%
Non-Small Cell Lung Carcinoma
7/304 2%
11/1390 1%
Gastric Carcinoma
3/74 4%
17/1809 1%
Rhabdomyosarcoma
2/33 6%
0/171 0%
Squamous Cell Lung Carcinoma
3/57 5%
5/810 1%
Cervical Carcinoma
0/35 0%
4/422 1%
Plasma Cell Myeloma
1/44 2%
2/305 1%
Small Cell Lung Carcinoma
2/9 22%
4/752 1%
Thyroid Gland Carcinoma
0/45 0%
12/1592 1%
Other Solid Cancers
1/94 1%
10/1515 1%
Bladder Carcinoma
0/58 0%
6/956 1%
Germ Cell Tumour
0/25 0%
1/169 1%
Other Sarcomas
2/69 3%
2/699 0%
Esophageal Carcinoma
1/23 4%
3/769 0%
Glioma
1/52 2%
9/2127 0%
Non-Cancerous
1/104 1%
3/830 0%
Head and Neck Carcinoma
2/85 2%
5/1574 0%
Biliary Tract Carcinoma
1/54 2%
3/950 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
10/2550 0%
Ovarian Carcinoma
2/109 2%
2/998 0%
B-Cell Non-Hodgkins Lymphoma
2/88 2%
7/2534 0%
Hepatocellular Carcinoma
0/46 0%
7/2210 0%

Mutation Distribution

Where NFKB2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in NFKB2 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 944 mutations in NFKB2

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