PRDX1

Peroxiredoxin 1 Q06830 PRDX1_HUMAN
Protein Coding Chr 1 1p34.1 Swiss-Prot reviewed Entrez 5052
Mutations
186
CL 29 · Tissue 154
Samples
83
CL 16 · Tissue 64
Peptides
80
unique mutant peptides
Transcripts
4
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
Mutations18629154
Samples831664
Peptides801464

Function

PRDX1 · Peroxiredoxin 1

This gene encodes a member of the peroxiredoxin family of antioxidant enzymes, which reduce hydrogen peroxide and alkyl hydroperoxides. The encoded protein may play an antioxidant protective role in cells, and may contribute to the antiviral activity of CD8(+) T-cells. This protein may have a proliferative effect and play a role in cancer development or progression. Four transcript variants encoding the same protein have been identified for this gene. [provided by RefSeq, Jan 2011].

Isoforms & Proteins

4 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
ENST00000319248 Q06830 82 68
ENST00000262746 Q06830 73 64
ENST00000372079 A0A0A0MRQ5* 30 27
ENST00000447184 Q06830 1 1

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1p34.1
Entrez ID
Aliases
MSP23NKEF-ANKEFAPAGPAGAPAGB

Recurrent Mutations

All 68 amino-acid changes on canonical ENST00000319248 · 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 PRDX1 · 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 PRDX1 – 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
2/40 5%
0/0 0%
Endometrial Carcinoma
1/42 2%
4/612 1%
Melanoma
3/210 1%
9/1899 0%
Burkitts Lymphoma
0/32 0%
1/196 1%
Cervical Carcinoma
0/35 0%
2/422 0%
Colorectal Carcinoma
5/143 4%
9/3239 0%
Bladder Carcinoma
0/58 0%
4/956 0%
Biliary Tract Carcinoma
0/54 0%
3/950 0%
Other Sarcomas
2/69 3%
0/699 0%
Non-Small Cell Lung Carcinoma
0/304 0%
4/1390 0%
Non-Cancerous
0/104 0%
2/830 0%
Ovarian Carcinoma
0/109 0%
2/998 0%
Breast Carcinoma
1/144 1%
5/3264 0%
Hepatocellular Carcinoma
0/46 0%
4/2210 0%
Gastric Carcinoma
0/74 0%
3/1809 0%
Kidney Carcinoma
0/85 0%
3/1862 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Other Solid Cancers
0/94 0%
2/1515 0%
Squamous Cell Lung Carcinoma
0/57 0%
1/810 0%
Thyroid Gland Carcinoma
0/45 0%
2/1592 0%
Prostate Carcinoma
0/13 0%
2/2105 0%
B-Cell Non-Hodgkins Lymphoma
1/88 1%
1/2534 0%
Esophageal Squamous Cell Carcinoma
1/51 2%
1/2550 0%
Glioma
0/52 0%
1/2127 0%
B-Lymphoblastic Leukemia
0/55 0%
1/2640 0%

Mutation Distribution

Where PRDX1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PRDX1 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 186 mutations in PRDX1

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