FBXO2

F-box protein 2 Q9UK22 FBX2_HUMAN
Protein Coding Chr 1 1p36.22 Swiss-Prot reviewed Entrez 26232
Mutations
102
CL 19 · Tissue 83
Samples
102
CL 19 · Tissue 83
Peptides
75
unique mutant peptides
Transcripts
1
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
Mutations1021983
Samples1021983
Peptides751560

Function

FBXO2 · F-box protein 2

This gene encodes a member of the F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of the ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene belongs to the Fbxs class. This protein is highly similar to the rat NFB42 (neural F Box 42 kDa) protein which is enriched in the nervous system and may play a role in maintaining neurons in a postmitotic state. [provided by RefSeq, Jul 2008].

Isoforms & Proteins

1 transcript · 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
ENST00000354287 Q9UK22 102 75

Gene Properties

Type
Protein Coding
Chromosome
1
Cytoband
1p36.22
Entrez ID
Aliases
FBG1FBX2Fbs1NFB42OCP1

Recurrent Mutations

All 75 amino-acid changes on canonical ENST00000354287 · 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 FBXO2 · 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 FBXO2 – 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%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Gastrointestinal Stromal Tumour
0/0 0%
4/133 3%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Endometrial Carcinoma
1/42 2%
6/612 1%
Non-Small Cell Lung Carcinoma
4/304 1%
8/1390 1%
Non-Cancerous
0/104 0%
6/830 1%
Osteosarcoma
1/45 2%
0/166 0%
Ovarian Carcinoma
3/109 3%
2/998 0%
Neuroendocrine Tumour
1/154 1%
2/577 0%
Bladder Carcinoma
0/58 0%
4/956 0%
Thyroid Gland Carcinoma
0/45 0%
6/1592 0%
Melanoma
0/210 0%
7/1899 0%
Plasma Cell Myeloma
0/44 0%
1/305 0%
Gastric Carcinoma
1/74 1%
4/1809 0%
Other Solid Cancers
0/94 0%
4/1515 0%
Colorectal Carcinoma
1/143 1%
7/3239 0%
Squamous Cell Lung Carcinoma
0/57 0%
2/810 0%
Cervical Carcinoma
0/35 0%
1/422 0%
Breast Carcinoma
1/144 1%
6/3264 0%
Biliary Tract Carcinoma
0/54 0%
2/950 0%
Hepatocellular Carcinoma
1/46 2%
3/2210 0%
Head and Neck Carcinoma
1/85 1%
2/1574 0%
Small Cell Lung Carcinoma
0/9 0%
1/752 0%
Esophageal Carcinoma
0/23 0%
1/769 0%
Kidney Carcinoma
0/85 0%
1/1862 0%
Glioma
0/52 0%
1/2127 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
1/2550 0%
B-Lymphoblastic Leukemia
0/55 0%
1/2640 0%

Mutation Distribution

Where FBXO2 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in FBXO2 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 102 mutations in FBXO2

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