SUMO1

Small ubiquitin like modifier 1 P63165 SUMO1_HUMAN
Protein Coding Chr 2 2q33.1 Swiss-Prot reviewed Entrez 7341
Mutations
146
CL 0 · Tissue 146
Samples
30
CL 0 · Tissue 30
Peptides
34
unique mutant peptides
Transcripts
8
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
Mutations1460146
Samples30030
Peptides34034

Function

SUMO1 · Small ubiquitin like modifier 1

This gene encodes a protein that is a member of the SUMO (small ubiquitin-like modifier) protein family. It functions in a manner similar to ubiquitin in that it is bound to target proteins as part of a post-translational modification system. However, unlike ubiquitin which targets proteins for degradation, this protein is involved in a variety of cellular processes, such as nuclear transport, transcriptional regulation, apoptosis, and protein stability. It is not active until the last four amino acids of the carboxy-terminus have been cleaved off. Several pseudogenes have been reported for this gene. Alternate transcriptional splice variants encoding different isoforms have been characterized. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

8 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
ENST00000409368 B8ZZN6* 31 23
ENST00000392245 P63165 24 20
ENST00000392246 P63165 24 20
ENST00000392244 P63165-2 15 13
ENST00000409205 B8ZZ67* 14 12
ENST00000409498 B8ZZ67* 14 12
ENST00000409712 B9A032* 14 12
ENST00000409181 B8ZZJ0* 10 8

Gene Properties

Type
Protein Coding
Chromosome
2
Cytoband
2q33.1
Entrez ID
Aliases
DAP1GMP1OFC10PIC1SMT3SMT3C

Recurrent Mutations

All 20 amino-acid changes on canonical ENST00000392245 · 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 SUMO1 · 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 SUMO1 – 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
Cervical Carcinoma
0/35 0%
3/422 1%
Endometrial Carcinoma
0/42 0%
2/612 0%
Ewings Sarcoma
0/63 0%
1/262 0%
Bladder Carcinoma
0/58 0%
3/956 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
5/2550 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Other Solid Cancers
0/94 0%
2/1515 0%
Non-Small Cell Lung Carcinoma
0/304 0%
2/1390 0%
Thyroid Gland Carcinoma
0/45 0%
2/1592 0%
Gastric Carcinoma
0/74 0%
2/1809 0%
Melanoma
0/210 0%
2/1899 0%
Glioma
0/52 0%
1/2127 0%
Other Blood Cancers
0/61 0%
1/2725 0%
Hepatocellular Carcinoma
0/46 0%
1/2210 0%
Colorectal Carcinoma
0/143 0%
1/3239 0%

Mutation Distribution

Where SUMO1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SUMO1 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 146 mutations in SUMO1

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