INPP5F

Inositol polyphosphate-5-phosphatase F Q9Y2H2 SAC2_HUMAN
Protein Coding Chr 10 10q26.11 Swiss-Prot reviewed Entrez 22876
Mutations
775
CL 127 · Tissue 638
Samples
450
CL 89 · Tissue 354
Peptides
376
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
Mutations775127638
Samples45089354
Peptides37659323

Function

INPP5F · Inositol polyphosphate-5-phosphatase F

The protein encoded by this gene is an inositol 1,4,5-trisphosphate (InsP3) 5-phosphatase and contains a Sac domain. The activity of this protein is specific for phosphatidylinositol 4,5-bisphosphate and phosphatidylinositol 3,4,5-trisphosphate. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Aug 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
ENST00000650623 Q9Y2H2 487 347
ENST00000650409 Q9Y2H2-4 172 129
ENST00000369081 Q9Y2H2-3 78 64
ENST00000637174 A0A1B0GUS5* 38 36

Gene Properties

Type
Protein Coding
Chromosome
10
Cytoband
10q26.11
Entrez ID
Aliases
MSTP007MSTPO47SAC2hSAC2

Recurrent Mutations

All 347 amino-acid changes on canonical ENST00000650623 · 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 INPP5F · 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 INPP5F – 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
4/40 10%
0/0 0%
Endometrial Carcinoma
6/42 14%
30/612 5%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Acute Monocytic Leukemia
1/1 100%
0/25 0%
Glioblastoma
3/98 3%
0/0 0%
Melanoma
11/210 5%
48/1899 3%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Hodgkins Lymphoma
2/16 12%
1/122 1%
Oral Cavity Carcinoma
1/54 2%
0/0 0%
Colorectal Carcinoma
15/143 10%
43/3239 1%
Germ Cell Tumour
1/25 4%
2/169 1%
Gastric Carcinoma
0/74 0%
29/1809 2%
Ewings Sarcoma
3/63 5%
2/262 1%
Ovarian Carcinoma
4/109 4%
12/998 1%
Burkitts Lymphoma
3/32 9%
0/196 0%
Non-Small Cell Lung Carcinoma
5/304 2%
17/1390 1%
Bladder Carcinoma
0/58 0%
13/956 1%
Non-Cancerous
1/104 1%
9/830 1%
Other Solid Cancers
0/94 0%
15/1515 1%
Squamous Cell Lung Carcinoma
2/57 4%
6/810 1%
Esophageal Squamous Cell Carcinoma
1/51 2%
22/2550 1%
Cervical Carcinoma
0/35 0%
4/422 1%
Plasma Cell Myeloma
2/44 5%
1/305 0%
Small Cell Lung Carcinoma
0/9 0%
6/752 1%
Thyroid Gland Carcinoma
0/45 0%
13/1592 1%
Hepatocellular Carcinoma
0/46 0%
14/2210 1%
Neuroendocrine Tumour
2/154 1%
2/577 0%
Head and Neck Carcinoma
1/85 1%
8/1574 1%
Esophageal Carcinoma
0/23 0%
4/769 1%
Neuroblastoma
3/87 3%
4/1331 0%

Mutation Distribution

Where INPP5F is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in INPP5F 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 775 mutations in INPP5F

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