ARHGEF28

Rho guanine nucleotide exchange factor 28 Q8N1W1 ARG28_HUMAN
Protein Coding Chr 5 5q13.2 Swiss-Prot reviewed Entrez 64283
Mutations
4,481
CL 558 · Tissue 3,875
Samples
707
CL 152 · Tissue 546
Peptides
563
unique mutant peptides
Transcripts
7
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
Mutations4,4815583,875
Samples707152546
Peptides56398475

Function

ARHGEF28 · Rho guanine nucleotide exchange factor 28

This gene encodes a member of the Rho guanine nucleotide exchange factor family. The encoded protein interacts with low molecular weight neurofilament mRNA and may be involved in the formation of amyotrophic lateral sclerosis neurofilament aggregates. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Apr 2010].

Isoforms & Proteins

7 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
ENST00000513042 Q8N1W1 807 532
ENST00000437974 Q8N1W1-6 735 511
ENST00000545377 Q8N1W1-6 735 511
ENST00000426542 Q8N1W1 723 506
ENST00000296794 Q8N1W1-4 704 494
ENST00000296799 Q8N1W1-5 548 390
ENST00000512883 D6RGZ3* 229 170

Gene Properties

Type
Protein Coding
Chromosome
5
Cytoband
5q13.2
Entrez ID
Aliases
RGNEFRIP2p190RHOGEF

Recurrent Mutations

All 532 amino-acid changes on canonical ENST00000513042 · 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 ARHGEF28 · 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 ARHGEF28 – 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
Chronic Myelogenous Leukemia
4/25 16%
0/0 0%
T-Lymphoblastic Leukemia
4/40 10%
0/0 0%
Glioblastoma
7/98 7%
0/0 0%
Endometrial Carcinoma
8/42 19%
38/612 6%
Acute Myeloid Leukemia
5/90 6%
0/0 0%
Melanoma
13/210 6%
92/1899 5%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Thyroid Gland Carcinoma
2/45 4%
42/1592 3%
Unknown
0/10 0%
1/29 3%
Plasma Cell Myeloma
5/44 11%
3/305 1%
Colorectal Carcinoma
13/143 9%
63/3239 2%
Cervical Carcinoma
2/35 6%
8/422 2%
Bladder Carcinoma
3/58 5%
18/956 2%
Neuroendocrine Tumour
10/154 6%
5/577 1%
Other Solid Cancers
2/94 2%
28/1515 2%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Non-Small Cell Lung Carcinoma
12/304 4%
18/1390 1%
Other Sarcomas
5/69 7%
7/699 1%
Non-Cancerous
1/104 1%
13/830 2%
Hodgkins Lymphoma
1/16 6%
1/122 1%
Head and Neck Carcinoma
4/85 5%
18/1574 1%
Hepatocellular Carcinoma
2/46 4%
28/2210 1%
Meningioma
1/3 33%
2/252 1%
Gastric Carcinoma
1/74 1%
21/1809 1%
Chondrosarcoma
0/14 0%
1/75 1%
Glioma
4/52 8%
20/2127 1%
Kidney Carcinoma
2/85 2%
17/1862 1%
Small Cell Lung Carcinoma
0/9 0%
7/752 1%
Squamous Cell Lung Carcinoma
3/57 5%
5/810 1%

Mutation Distribution

Where ARHGEF28 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in ARHGEF28 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 4,481 mutations in ARHGEF28

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