EFEMP1

EGF-like fibulin extracellular matrix protein 1 Q12805 FBLN3_HUMAN
Protein Coding Chr 2 2p16.1 Swiss-Prot reviewed Entrez 2202
Mutations
671
CL 94 · Tissue 566
Samples
336
CL 58 · Tissue 272
Peptides
233
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
Mutations67194566
Samples33658272
Peptides23338201

Function

EFEMP1 · EGF-like fibulin extracellular matrix protein 1

This gene encodes a member of the fibulin family of extracellular matrix glycoproteins. Like all members of this family, the encoded protein contains tandemly repeated epidermal growth factor-like repeats followed by a C-terminus fibulin-type domain. This gene is upregulated in malignant gliomas and may play a role in the aggressive nature of these tumors. Mutations in this gene are associated with Doyne honeycomb retinal dystrophy. Alternatively spliced transcript variants that encode the same protein have been described.[provided by RefSeq, Nov 2009].

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
ENST00000355426 Q12805 351 233
ENST00000394555 Q12805 320 228

Gene Properties

Type
Protein Coding
Chromosome
2
Cytoband
2p16.1
Entrez ID
Aliases
ARCL1DDHRDDRADFBLN3FBNLFIBL-3

Recurrent Mutations

All 233 amino-acid changes on canonical ENST00000355426 · 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 EFEMP1 · 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 EFEMP1 – 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
3/40 8%
0/0 0%
Endometrial Carcinoma
1/42 2%
22/612 4%
Melanoma
5/210 2%
61/1899 3%
Glioblastoma
3/98 3%
0/0 0%
Hodgkins Lymphoma
4/16 25%
0/122 0%
Germ Cell Tumour
3/25 12%
1/169 1%
Colorectal Carcinoma
15/143 10%
40/3239 1%
Gastrointestinal Stromal Tumour
0/0 0%
2/133 2%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Gastric Carcinoma
0/74 0%
18/1809 1%
Ovarian Carcinoma
3/109 3%
7/998 1%
Burkitts Lymphoma
2/32 6%
0/196 0%
Adrenocortical Carcinoma
0/3 0%
1/112 1%
Other Solid Cancers
0/94 0%
14/1515 1%
Non-Cancerous
0/104 0%
8/830 1%
Squamous Cell Lung Carcinoma
0/57 0%
7/810 1%
Hepatocellular Carcinoma
1/46 2%
17/2210 1%
Bladder Carcinoma
0/58 0%
7/956 1%
Other Sarcomas
3/69 4%
2/699 0%
Small Cell Lung Carcinoma
0/9 0%
4/752 1%
Osteosarcoma
1/45 2%
0/166 0%
Mesothelioma
1/62 2%
0/165 0%
Cervical Carcinoma
0/35 0%
2/422 0%
Head and Neck Carcinoma
0/85 0%
7/1574 0%
Esophageal Squamous Cell Carcinoma
0/51 0%
11/2550 0%
Pancreatic Carcinoma
1/89 1%
6/1611 0%
Glioma
0/52 0%
9/2127 0%
Meningioma
0/3 0%
1/252 0%
Prostate Carcinoma
0/13 0%
7/2105 0%
Non-Small Cell Lung Carcinoma
2/304 1%
3/1390 0%

Mutation Distribution

Where EFEMP1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in EFEMP1 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 671 mutations in EFEMP1

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