GRSF1

G-rich RNA sequence binding factor 1 Q12849 GRSF1_HUMAN
Protein Coding Chr 4 4q13.3 Swiss-Prot reviewed Entrez 2926
Mutations
329
CL 54 · Tissue 267
Samples
183
CL 37 · Tissue 141
Peptides
156
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
Mutations32954267
Samples18337141
Peptides15628127

Function

GRSF1 · G-rich RNA sequence binding factor 1

The protein encoded by this gene is a cellular protein that binds RNAs containing the G-rich element. The protein is localized in the cytoplasm, and has been shown to stimulate translation of viral mRNAs in vitro. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008].

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
ENST00000254799 Q12849 197 150
ENST00000502323 Q12849-5 132 105

Gene Properties

Type
Protein Coding
Chromosome
4
Cytoband
4q13.3
Entrez ID

Recurrent Mutations

All 150 amino-acid changes on canonical ENST00000254799 · 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 GRSF1 · 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 GRSF1 – 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-Cell Non-Hodgkins Lymphoma
3/26 12%
0/0 0%
Chordoma
0/7 0%
1/13 8%
Oral Cavity Carcinoma
2/54 4%
0/0 0%
T-Lymphoblastic Leukemia
1/40 2%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Endometrial Carcinoma
1/42 2%
12/612 2%
Germ Cell Tumour
2/25 8%
1/169 1%
Mesothelioma
0/62 0%
3/165 2%
Cervical Carcinoma
1/35 3%
5/422 1%
Non-Small Cell Lung Carcinoma
7/304 2%
12/1390 1%
Melanoma
0/210 0%
14/1899 1%
Colorectal Carcinoma
5/143 4%
17/3239 1%
Bladder Carcinoma
1/58 2%
5/956 1%
Glioma
0/52 0%
12/2127 1%
Neuroendocrine Tumour
2/154 1%
2/577 0%
Hepatocellular Carcinoma
0/46 0%
12/2210 1%
Other Solid Cancers
2/94 2%
6/1515 0%
Head and Neck Carcinoma
0/85 0%
7/1574 0%
Small Cell Lung Carcinoma
0/9 0%
3/752 0%
Gastric Carcinoma
3/74 4%
4/1809 0%
Squamous Cell Lung Carcinoma
0/57 0%
3/810 0%
Ewings Sarcoma
0/63 0%
1/262 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
Breast Carcinoma
2/144 1%
6/3264 0%
Medulloblastoma
0/0 0%
1/450 0%
Non-Cancerous
0/104 0%
2/830 0%
B-Cell Non-Hodgkins Lymphoma
2/88 2%
2/2534 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
4/2550 0%
Neuroblastoma
2/87 2%
0/1331 0%
Kidney Carcinoma
0/85 0%
2/1862 0%

Mutation Distribution

Where GRSF1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in GRSF1 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 329 mutations in GRSF1

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