FDPS

Farnesyl diphosphate synthase P14324 FPPS_HUMAN
Protein Coding Chr 1 1q22 Swiss-Prot reviewed Entrez 2224
Mutations
981
CL 90 · Tissue 874
Samples
201
CL 32 · Tissue 163
Peptides
167
unique mutant peptides
Transcripts
6
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
Mutations98190874
Samples20132163
Peptides16725140

Function

FDPS · Farnesyl diphosphate synthase

This gene encodes an enzyme that catalyzes the production of geranyl pyrophosphate and farnesyl pyrophosphate from isopentenyl pyrophosphate and dimethylallyl pyrophosphate. The resulting product, farnesyl pyrophosphate, is a key intermediate in cholesterol and sterol biosynthesis, a substrate for protein farnesylation and geranylgeranylation, and a ligand or agonist for certain hormone receptors and growth receptors. Drugs that inhibit this enzyme prevent the post-translational modifications of small GTPases and have been used to treat diseases related to bone resorption. Multiple pseudogenes have been found on chromosomes 1, 7, 14, 15, 21 and X. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Oct 2008].

Isoforms & Proteins

6 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
ENST00000368356 P14324 212 159
ENST00000356657 P14324 189 145
ENST00000447866 P14324-2 158 124
ENST00000467076 P14324-2 158 124
ENST00000612683 P14324-2 158 124
ENST00000611010 A0A087X090* 106 83

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1q22
Entrez ID
Aliases
FPPSFPSPOROK9

Recurrent Mutations

All 159 amino-acid changes on canonical ENST00000368356 · 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 FDPS · 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 FDPS – 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
7/40 18%
0/0 0%
T-Cell Non-Hodgkins Lymphoma
1/26 4%
0/0 0%
Endometrial Carcinoma
3/42 7%
9/612 1%
Burkitts Lymphoma
3/32 9%
1/196 1%
Cervical Carcinoma
0/35 0%
6/422 1%
Ewings Sarcoma
2/63 3%
1/262 0%
Bladder Carcinoma
0/58 0%
9/956 1%
Hepatocellular Carcinoma
0/46 0%
18/2210 1%
Colorectal Carcinoma
2/143 1%
24/3239 1%
Thyroid Gland Carcinoma
0/45 0%
11/1592 1%
Non-Small Cell Lung Carcinoma
0/304 0%
11/1390 1%
Gastric Carcinoma
0/74 0%
12/1809 1%
Squamous Cell Lung Carcinoma
1/57 2%
4/810 0%
Melanoma
1/210 0%
11/1899 1%
Other Sarcomas
3/69 4%
1/699 0%
Osteosarcoma
1/45 2%
0/166 0%
Small Cell Lung Carcinoma
0/9 0%
3/752 0%
Ovarian Carcinoma
0/109 0%
4/998 0%
Glioma
0/52 0%
7/2127 0%
Breast Carcinoma
3/144 2%
8/3264 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Neuroendocrine Tumour
0/154 0%
2/577 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
7/2550 0%
Kidney Carcinoma
0/85 0%
5/1862 0%
Esophageal Carcinoma
1/23 4%
1/769 0%
Head and Neck Carcinoma
0/85 0%
4/1574 0%
B-Cell Non-Hodgkins Lymphoma
2/88 2%
2/2534 0%
Neuroblastoma
2/87 2%
0/1331 0%
Prostate Carcinoma
0/13 0%
3/2105 0%
Other Solid Cancers
0/94 0%
2/1515 0%

Mutation Distribution

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

Mutation counts by tissue
Mutation Distribution

How many mutations in FDPS 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 981 mutations in FDPS

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