UROD

Uroporphyrinogen decarboxylase P06132 DCUP_HUMAN
Protein Coding Chr 1 1p34.1 Swiss-Prot reviewed Entrez 7389
Mutations
277
CL 47 · Tissue 229
Samples
110
CL 27 · Tissue 82
Peptides
98
unique mutant peptides
Transcripts
3
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
Mutations27747229
Samples1102782
Peptides981980

Function

UROD · Uroporphyrinogen decarboxylase

This gene encodes an enzyme in the heme biosynthetic pathway. This enzyme is responsible for catalyzing the conversion of uroporphyrinogen to coproporphyrinogen through the removal of four carboxymethyl side chains. Mutations and deficiency in this enzyme are known to cause familial porphyria cutanea tarda and hepatoerythropoetic porphyria.[provided by RefSeq, Aug 2010].

Isoforms & Proteins

3 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
ENST00000246337 P06132 113 87
ENST00000636293 A0A1B0GVZ4* 91 75
ENST00000636836 A0A1B0GVN9* 73 61

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1p34.1
Entrez ID
Aliases
PCTUPD

Recurrent Mutations

All 87 amino-acid changes on canonical ENST00000246337 · 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 UROD · 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 UROD – 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
Oral Cavity Carcinoma
2/54 4%
0/0 0%
Endometrial Carcinoma
5/42 12%
6/612 1%
Hodgkins Lymphoma
2/16 12%
0/122 0%
Burkitts Lymphoma
2/32 6%
1/196 1%
Bladder Carcinoma
0/58 0%
7/956 1%
Squamous Cell Lung Carcinoma
0/57 0%
4/810 0%
Colorectal Carcinoma
3/143 2%
12/3239 0%
Biliary Tract Carcinoma
0/54 0%
4/950 0%
Other Solid Cancers
1/94 1%
5/1515 0%
Thyroid Gland Carcinoma
1/45 2%
5/1592 0%
Ovarian Carcinoma
2/109 2%
2/998 0%
Melanoma
1/210 0%
6/1899 0%
Head and Neck Carcinoma
1/85 1%
4/1574 0%
Neuroendocrine Tumour
2/154 1%
0/577 0%
Gastric Carcinoma
0/74 0%
5/1809 0%
Other Sarcomas
0/69 0%
2/699 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Non-Small Cell Lung Carcinoma
1/304 0%
2/1390 0%
Breast Carcinoma
3/144 2%
2/3264 0%
Kidney Carcinoma
1/85 1%
2/1862 0%
Glioma
0/52 0%
3/2127 0%
Pancreatic Carcinoma
0/89 0%
2/1611 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
3/2534 0%
Non-Cancerous
0/104 0%
1/830 0%
Hepatocellular Carcinoma
0/46 0%
2/2210 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
2/2550 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in UROD 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 277 mutations in UROD

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