SLC24A2

Solute carrier family 24 member 2 Q9UI40 NCKX2_HUMAN
Protein Coding Chr 9 9p22.1-p21.3 Swiss-Prot reviewed Entrez 25769
Mutations
785
CL 118 · Tissue 648
Samples
391
CL 72 · Tissue 312
Peptides
321
unique mutant peptides
Transcripts
2
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
Mutations785118648
Samples39172312
Peptides32146274

Function

SLC24A2 · Solute carrier family 24 member 2

This gene encodes a member of the calcium/cation antiporter superfamily of transport proteins. The encoded protein belongs to the SLC24 branch of exchangers, which can mediate the extrusion of one Ca2+ ion and one K+ ion in exchange for four Na+ ions. This family member is a retinal cone/brain exchanger that can mediate a light-induced decrease in free Ca2+ concentration. This protein may also play a neuroprotective role during ischemic brain injury. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2011].

Isoforms & Proteins

2 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
ENST00000341998 Q9UI40 413 306
ENST00000286344 Q9UI40-2 372 292

Gene Properties

Type
Protein Coding
Chromosome
9
Cytoband
9p22.1-p21.3
Entrez ID
Aliases
NCKX2

Recurrent Mutations

All 306 amino-acid changes on canonical ENST00000341998 · 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 SLC24A2 · 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 SLC24A2 – 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
Oral Cavity Carcinoma
3/54 6%
0/0 0%
T-Lymphoblastic Leukemia
2/40 5%
0/0 0%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Acute Myeloid Leukemia
3/90 3%
0/0 0%
Endometrial Carcinoma
0/42 0%
16/612 3%
Non-Small Cell Lung Carcinoma
10/304 3%
30/1390 2%
Squamous Cell Lung Carcinoma
1/57 2%
18/810 2%
Melanoma
7/210 3%
35/1899 2%
Neuroendocrine Tumour
9/154 6%
4/577 1%
Colorectal Carcinoma
4/143 3%
55/3239 2%
Gastric Carcinoma
0/74 0%
30/1809 2%
Hodgkins Lymphoma
2/16 12%
0/122 0%
Bladder Carcinoma
3/58 5%
11/956 1%
Other Solid Cancers
0/94 0%
22/1515 1%
Cervical Carcinoma
0/35 0%
5/422 1%
Head and Neck Carcinoma
2/85 2%
13/1574 1%
Small Cell Lung Carcinoma
0/9 0%
6/752 1%
Hepatocellular Carcinoma
0/46 0%
15/2210 1%
Ovarian Carcinoma
3/109 3%
4/998 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Glioma
1/52 2%
10/2127 0%
Esophageal Squamous Cell Carcinoma
4/51 8%
8/2550 0%
Burkitts Lymphoma
1/32 3%
0/196 0%
Biliary Tract Carcinoma
0/54 0%
4/950 0%
Prostate Carcinoma
2/13 15%
5/2105 0%
Breast Carcinoma
3/144 2%
7/3264 0%
Plasma Cell Myeloma
1/44 2%
0/305 0%
Neuroblastoma
4/87 5%
0/1331 0%
B-Cell Non-Hodgkins Lymphoma
4/88 5%
3/2534 0%
Other Sarcomas
0/69 0%
2/699 0%

Mutation Distribution

Where SLC24A2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SLC24A2 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 785 mutations in SLC24A2

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