GRHPR

Glyoxylate and hydroxypyruvate reductase Q9UBQ7 GRHPR_HUMAN
Protein Coding Chr 9 9p13.2 Swiss-Prot reviewed Entrez 9380
Mutations
272
CL 40 · Tissue 227
Samples
145
CL 30 · Tissue 113
Peptides
113
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
Mutations27240227
Samples14530113
Peptides1132393

Function

GRHPR · Glyoxylate and hydroxypyruvate reductase

This gene encodes an enzyme with hydroxypyruvate reductase, glyoxylate reductase, and D-glycerate dehydrogenase enzymatic activities. The enzyme has widespread tissue expression and has a role in metabolism. Type II hyperoxaluria is caused by mutations in this gene. [provided by RefSeq, Jul 2008].

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
ENST00000318158 Q9UBQ7 149 109
ENST00000607784 U3KQ56* 123 93

Gene Properties

Type
Protein Coding
Chromosome
9
Cytoband
9p13.2
Entrez ID
Aliases
GLXRGLYDPH2

Recurrent Mutations

All 109 amino-acid changes on canonical ENST00000318158 · 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 GRHPR · 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 GRHPR – 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
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Neuroendocrine Tumour
2/154 1%
10/577 2%
Osteosarcoma
1/45 2%
1/166 1%
Colorectal Carcinoma
5/143 4%
25/3239 1%
Small Cell Lung Carcinoma
0/9 0%
6/752 1%
Endometrial Carcinoma
1/42 2%
4/612 1%
Hodgkins Lymphoma
0/16 0%
1/122 1%
Plasma Cell Myeloma
2/44 5%
0/305 0%
Non-Small Cell Lung Carcinoma
2/304 1%
7/1390 0%
Germ Cell Tumour
0/25 0%
1/169 1%
Squamous Cell Lung Carcinoma
1/57 2%
3/810 0%
Hepatocellular Carcinoma
1/46 2%
7/2210 0%
B-Cell Non-Hodgkins Lymphoma
1/88 1%
8/2534 0%
Melanoma
2/210 1%
5/1899 0%
Breast Carcinoma
6/144 4%
5/3264 0%
Thyroid Gland Carcinoma
0/45 0%
5/1592 0%
Head and Neck Carcinoma
0/85 0%
5/1574 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Gastric Carcinoma
0/74 0%
4/1809 0%
Bladder Carcinoma
0/58 0%
2/956 0%
Ovarian Carcinoma
1/109 1%
1/998 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Other Sarcomas
0/69 0%
1/699 0%
Pancreatic Carcinoma
1/89 1%
1/1611 0%
Other Solid Cancers
0/94 0%
2/1515 0%
Non-Cancerous
1/104 1%
0/830 0%
Other Blood Cancers
0/61 0%
3/2725 0%
Kidney Carcinoma
0/85 0%
2/1862 0%
Biliary Tract Carcinoma
1/54 2%
0/950 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
2/2550 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in GRHPR 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 272 mutations in GRHPR

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