QRFP

Pyroglutamylated RFamide peptide P83859 OX26_HUMAN
Protein Coding Chr 9 9q34.12 Swiss-Prot reviewed Entrez 347148
Mutations
165
CL 39 · Tissue 126
Samples
82
CL 21 · Tissue 61
Peptides
63
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
Mutations16539126
Samples822161
Peptides631254

Function

QRFP · Pyroglutamylated RFamide peptide

This gene encodes a preproprotein that is proteolytically processed to generate multiple protein products. The encoded products are members of the RFamide family of neuropeptides, characterized by their common protein C-terminus consisting of an arginine (R) and an amidated phenylalanine (F). These products include the neuropeptides 26RFa and the N-terminally extended form, 43RFa. Both of these neuropeptides bind to the pyroglutamylated RFamide peptide receptor (QRFPR) and may regulate blood pressure, reproduction and food intake in rodents. [provided by RefSeq, Jul 2015].

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
ENST00000623824 P83859 86 63
ENST00000343079 P83859 79 61

Gene Properties

Type
Protein Coding
Chromosome
9
Cytoband
9q34.12
Entrez ID
Aliases
26RFaP518

Recurrent Mutations

All 63 amino-acid changes on canonical ENST00000623824 · 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 QRFP · 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 QRFP – 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
3/54 6%
0/0 0%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Glioblastoma
1/98 1%
0/0 0%
Rhabdomyosarcoma
2/33 6%
0/171 0%
Gastrointestinal Stromal Tumour
0/0 0%
1/133 1%
Endometrial Carcinoma
0/42 0%
4/612 1%
Other Sarcomas
4/69 6%
0/699 0%
Osteosarcoma
1/45 2%
0/166 0%
Melanoma
0/210 0%
9/1899 0%
Gastric Carcinoma
1/74 1%
6/1809 0%
Other Solid Cancers
0/94 0%
5/1515 0%
Colorectal Carcinoma
2/143 1%
8/3239 0%
Bladder Carcinoma
0/58 0%
3/956 0%
Small Cell Lung Carcinoma
0/9 0%
2/752 0%
Squamous Cell Lung Carcinoma
0/57 0%
2/810 0%
Glioma
0/52 0%
5/2127 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Head and Neck Carcinoma
1/85 1%
2/1574 0%
Thyroid Gland Carcinoma
0/45 0%
2/1592 0%
Non-Small Cell Lung Carcinoma
1/304 0%
1/1390 0%
B-Lymphoblastic Leukemia
3/55 5%
0/2640 0%
Ovarian Carcinoma
0/109 0%
1/998 0%
Hepatocellular Carcinoma
0/46 0%
2/2210 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
2/2550 0%
Neuroblastoma
1/87 1%
0/1331 0%
Breast Carcinoma
0/144 0%
2/3264 0%
Kidney Carcinoma
0/85 0%
1/1862 0%
Prostate Carcinoma
0/13 0%
1/2105 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
1/2534 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in QRFP 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 165 mutations in QRFP

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