PLPPR1

Phospholipid phosphatase related 1 Q8TBJ4 PLPR1_HUMAN
Protein Coding Chr 9 9q31.1 Swiss-Prot reviewed Entrez 54886
Mutations
418
CL 60 · Tissue 354
Samples
212
CL 40 · Tissue 170
Peptides
157
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
Mutations41860354
Samples21240170
Peptides15723134

Function

PLPPR1 · Phospholipid phosphatase related 1

This gene encodes a member of the plasticity-related gene (PRG) family. Members of the PRG family mediate lipid phosphate phosphatase activity in neurons and are known to be involved in neuronal plasticity. The protein encoded by this gene does not perform its function through enzymatic phospholipid degradation. This gene is strongly expressed in brain. It shows dynamic expression regulation during brain development and neuronal excitation. Alternatively spliced transcript variants encoding the same protein have been observed. [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
ENST00000374874 Q8TBJ4 219 157
ENST00000395056 Q8TBJ4 199 151

Gene Properties

Type
Protein Coding
Chromosome
9
Cytoband
9q31.1
Entrez ID
Aliases
LPPR1PRG-3

Recurrent Mutations

All 157 amino-acid changes on canonical ENST00000374874 · 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 PLPPR1 · 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 PLPPR1 – 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%
Melanoma
0/210 0%
42/1899 2%
Endometrial Carcinoma
2/42 5%
9/612 1%
Squamous Cell Lung Carcinoma
3/57 5%
6/810 1%
Germ Cell Tumour
2/25 8%
0/169 0%
Neuroendocrine Tumour
6/154 4%
1/577 0%
Gastric Carcinoma
1/74 1%
13/1809 1%
Colorectal Carcinoma
4/143 3%
19/3239 1%
Other Solid Cancers
0/94 0%
11/1515 1%
Non-Small Cell Lung Carcinoma
5/304 2%
6/1390 0%
Plasma Cell Myeloma
0/44 0%
2/305 1%
Ovarian Carcinoma
3/109 3%
3/998 0%
Bladder Carcinoma
0/58 0%
5/956 1%
Head and Neck Carcinoma
1/85 1%
7/1574 0%
Osteosarcoma
1/45 2%
0/166 0%
Mesothelioma
1/62 2%
0/165 0%
Esophageal Carcinoma
0/23 0%
3/769 0%
Pancreatic Carcinoma
0/89 0%
5/1611 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
7/2550 0%
Hepatocellular Carcinoma
1/46 2%
5/2210 0%
Other Sarcomas
0/69 0%
2/699 0%
Breast Carcinoma
4/144 3%
5/3264 0%
Glioma
0/52 0%
5/2127 0%
Cervical Carcinoma
1/35 3%
0/422 0%
B-Cell Non-Hodgkins Lymphoma
0/88 0%
5/2534 0%
Other Blood Cancers
2/61 3%
3/2725 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Thyroid Gland Carcinoma
0/45 0%
2/1592 0%
Kidney Carcinoma
1/85 1%
1/1862 0%
Prostate Carcinoma
0/13 0%
2/2105 0%

Mutation Distribution

Where PLPPR1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in PLPPR1 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 39 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 418 mutations in PLPPR1

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