SLC35B2

Solute carrier family 35 member B2 Q8TB61 S35B2_HUMAN
Protein Coding Chr 6 6p21.1 Swiss-Prot reviewed Entrez 347734
Mutations
554
CL 103 · Tissue 434
Samples
164
CL 42 · Tissue 118
Peptides
160
unique mutant peptides
Transcripts
5
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
Mutations554103434
Samples16442118
Peptides16035125

Function

SLC35B2 · Solute carrier family 35 member B2

Sulfotransferases (e.g., SULT4A1; MIM 608359) use an activated form of sulfate, 3-prime-phosphoadenosine 5-prime-phosphosulfate (PAPS), as a common sulfate donor for sulfation of glycoproteins, proteoglycans, and glycolipids in the endoplasmic reticulum and Golgi apparatus. SLC35B2 is located in the microsomal membrane and transports PAPS from the cytosol, where it is synthesized, into the Golgi lumen (Kamiyama et al., 2003 [PubMed 12716889]).[supplied by OMIM, Mar 2008].

Isoforms & Proteins

5 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
ENST00000393812 Q8TB61 174 134
ENST00000615337 Q8TB61-3 134 107
ENST00000538577 Q8TB61-4 116 94
ENST00000537814 Q8TB61-5 104 82
ENST00000393810 A0A0A0MS46* 26 20

Gene Properties

Type
Protein Coding
Chromosome
6
Cytoband
6p21.1
Entrez ID
Aliases
HLD26PAPST1SLLUGTrel4

Recurrent Mutations

All 134 amino-acid changes on canonical ENST00000393812 · 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 SLC35B2 · 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 SLC35B2 – 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
4/40 10%
0/0 0%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Endometrial Carcinoma
0/42 0%
8/612 1%
Germ Cell Tumour
0/25 0%
2/169 1%
Glioblastoma
1/98 1%
0/0 0%
Hodgkins Lymphoma
1/16 6%
0/122 0%
Bladder Carcinoma
1/58 2%
6/956 1%
Melanoma
4/210 2%
10/1899 1%
Cervical Carcinoma
2/35 6%
1/422 0%
Ovarian Carcinoma
1/109 1%
6/998 1%
Colorectal Carcinoma
4/143 3%
17/3239 1%
Mesothelioma
1/62 2%
0/165 0%
Head and Neck Carcinoma
0/85 0%
7/1574 0%
Non-Small Cell Lung Carcinoma
6/304 2%
1/1390 0%
Hepatocellular Carcinoma
0/46 0%
9/2210 0%
Small Cell Lung Carcinoma
0/9 0%
3/752 0%
Breast Carcinoma
2/144 1%
11/3264 0%
Other Solid Cancers
0/94 0%
6/1515 0%
Gastric Carcinoma
1/74 1%
6/1809 0%
Squamous Cell Lung Carcinoma
0/57 0%
3/810 0%
B-Cell Non-Hodgkins Lymphoma
6/88 7%
2/2534 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Glioma
1/52 2%
5/2127 0%
Other Sarcomas
0/69 0%
2/699 0%
Kidney Carcinoma
0/85 0%
5/1862 0%
Medulloblastoma
0/0 0%
1/450 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
5/2550 0%
Neuroendocrine Tumour
0/154 0%
1/577 0%
Pancreatic Carcinoma
0/89 0%
2/1611 0%
B-Lymphoblastic Leukemia
3/55 5%
0/2640 0%

Mutation Distribution

Where SLC35B2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SLC35B2 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 554 mutations in SLC35B2

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