PROK1

Prokineticin 1 P58294 PROK1_HUMAN
Protein Coding Chr 1 1p13.3 Swiss-Prot reviewed Entrez 84432
Mutations
77
CL 14 · Tissue 63
Samples
77
CL 14 · Tissue 63
Peptides
46
unique mutant peptides
Transcripts
1
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
Mutations771463
Samples771463
Peptides461040

Function

PROK1 · Prokineticin 1

The protein encoded by this gene induces proliferation, migration, and fenestration (the formation of membrane discontinuities) in capillary endothelial cells derived from endocrine glands. It has little or no effect on a variety of other endothelial and non-endothelial cell types. Its expression is restricted to the steroidogenic glands (ovary, testis, adrenal, and placenta), is induced by hypoxia, and often complementary to the expression of vascular endothelial growth factor (VEGF), suggesting that these molecules function in a coordinated manner. [provided by RefSeq, Sep 2011].

Isoforms & Proteins

1 transcript · 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
ENST00000271331 P58294 77 46

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1p13.3
Entrez ID
Aliases
EGVEGFPK1PRK1

Recurrent Mutations

All 46 amino-acid changes on canonical ENST00000271331 · 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 PROK1 · 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 PROK1 – 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
Melanoma
5/210 2%
11/1899 1%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Ewings Sarcoma
2/63 3%
0/262 0%
Endometrial Carcinoma
0/42 0%
3/612 0%
Bladder Carcinoma
0/58 0%
4/956 0%
Colorectal Carcinoma
4/143 3%
9/3239 0%
Squamous Cell Lung Carcinoma
0/57 0%
3/810 0%
Non-Small Cell Lung Carcinoma
1/304 0%
4/1390 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
7/2550 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Kidney Carcinoma
1/85 1%
3/1862 0%
Head and Neck Carcinoma
0/85 0%
3/1574 0%
Hepatocellular Carcinoma
0/46 0%
4/2210 0%
Gastric Carcinoma
0/74 0%
3/1809 0%
Non-Cancerous
0/104 0%
1/830 0%
Ovarian Carcinoma
0/109 0%
1/998 0%
Pancreatic Carcinoma
0/89 0%
1/1611 0%
Other Solid Cancers
0/94 0%
1/1515 0%
Thyroid Gland Carcinoma
0/45 0%
1/1592 0%
Glioma
0/52 0%
1/2127 0%
Other Blood Cancers
0/61 0%
1/2725 0%
B-Lymphoblastic Leukemia
1/55 2%
0/2640 0%

Mutation Distribution

Where PROK1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PROK1 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 52 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 77 mutations in PROK1

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