ROM1

Retinal outer segment membrane protein 1 Q03395 ROM1_HUMAN
Protein Coding Chr 11 11q12.3 Swiss-Prot reviewed Entrez 6094
Mutations
197
CL 47 · Tissue 146
Samples
171
CL 44 · Tissue 124
Peptides
147
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
Mutations19747146
Samples17144124
Peptides14732114

Function

ROM1 · Retinal outer segment membrane protein 1

This gene is a member of a photoreceptor-specific gene family and encodes an integral membrane protein found in the photoreceptor disk rim of the eye. This protein can form homodimers or can heterodimerize with another photoreceptor, retinal degeneration slow (RDS). It is essential for disk morphogenesis, and may also function as an adhesion molecule involved in the stabilization and compaction of outer segment disks or in the maintenance of the curvature of the rim. Certain defects in this gene have been associated with the degenerative eye disease retinitis pigmentosa. [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
ENST00000278833 Q03395 163 118
ENST00000534093 E9PS24* 34 29

Gene Properties

Type
Protein Coding
Chromosome
11
Cytoband
11q12.3
Entrez ID
Aliases
ROMROSP1RP7TSPAN23

Recurrent Mutations

All 118 amino-acid changes on canonical ENST00000278833 · 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 ROM1 · 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 ROM1 – 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%
Gastrointestinal Stromal Tumour
0/0 0%
6/133 5%
Glioblastoma
2/98 2%
0/0 0%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Endometrial Carcinoma
3/42 7%
6/612 1%
Chondrosarcoma
0/14 0%
1/75 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Germ Cell Tumour
1/25 4%
1/169 1%
Melanoma
1/210 0%
18/1899 1%
Bladder Carcinoma
3/58 5%
6/956 1%
Mesothelioma
2/62 3%
0/165 0%
Neuroendocrine Tumour
4/154 3%
1/577 0%
Cervical Carcinoma
2/35 6%
1/422 0%
Colorectal Carcinoma
1/143 1%
20/3239 1%
Other Solid Cancers
0/94 0%
9/1515 1%
Esophageal Carcinoma
0/23 0%
4/769 1%
Biliary Tract Carcinoma
2/54 4%
3/950 0%
Gastric Carcinoma
0/74 0%
8/1809 0%
Esophageal Squamous Cell Carcinoma
3/51 6%
7/2550 0%
Hepatocellular Carcinoma
0/46 0%
7/2210 0%
Ewings Sarcoma
0/63 0%
1/262 0%
Non-Small Cell Lung Carcinoma
1/304 0%
4/1390 0%
Plasma Cell Myeloma
1/44 2%
0/305 0%
B-Cell Non-Hodgkins Lymphoma
3/88 3%
4/2534 0%
Other Sarcomas
1/69 1%
1/699 0%
Squamous Cell Lung Carcinoma
0/57 0%
2/810 0%
Head and Neck Carcinoma
1/85 1%
2/1574 0%
Pancreatic Carcinoma
1/89 1%
2/1611 0%
Other Blood Cancers
2/61 3%
3/2725 0%
Glioma
0/52 0%
3/2127 0%

Mutation Distribution

Where ROM1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in ROM1 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 197 mutations in ROM1

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