Seroatlas · Human Serome Atlas

FEV

Protein FEV

Also known as: FEV_HUMAN, Pet-1

Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene

Protein identityUniProt · HPA

UniProt accession
Q99581
Gene
FEV
Ensembl
ENSG00000163497
Chromosome
2
Canonical length
238 aa
Protein class
Cancer-related genes, Disease related genes, Human disease related genes, Predicted intracellular proteins, Transcription factors
Subcellular location
Nuclear speckles

OverviewNCBI Gene

This gene belongs to the ETS transcription factor family. ETS family members have a highly conserved 85-amino acid ETS domain that binds purine-rich DNA sequences. The alanine-rich C-terminus of this gene indicates that it may act as a transcription repressor. This gene is exclusively expressed in neurons of the central serotonin (5-HT) system, a system implicated in the pathogeny of such psychiatric diseases as depression, anxiety, and eating disorders. In some types of Ewing tumors, this gene is fused to the Ewing sarcoma (EWS) gene following chromosome translocations. [provided by RefSeq, Jul 2008]

Canonical amino-acid sequenceUniProt

238 residues, UniProt reviewed canonical sequence.

>Q99581|FEV
     1  MRQSGASQPL LINMYLPDPV GDGLFKDGKN PSWGPLSPAV QKGSGQIQLW QFLLELLADR
    61  ANAGCIAWEG GHGEFKLTDP DEVARRWGER KSKPNMNYDK LSRALRYYYD KNIMSKVHGK
   121  RYAYRFDFQG LAQACQPPPA HAHAAAAAAA AAAAAQDGAL YKLPAGLAPL PFPGLSKLNL
   181  MAASAGVAPA GFSYWPGPGP AATAAAATAA LYPSPSLQPP PGPFGAVAAA SHLGGHYH

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against FEV can act on the native protein depends on physical access: surface and secreted proteins are reachable by circulating antibodies, intracellular proteins usually are not.

Antibody reachability
Intracellular
Secreted
No
Transmembrane segments
0
Mean surface accessibility (rSASA)
0.54
Highest tissue expression
4 nTPM

Expression across tissuesHPA

Tissue

  • duodenum: 4 nTPM
  • pituitary gland: 3.3 nTPM
  • prostate: 3 nTPM
  • stomach: 3 nTPM
  • adrenal gland: 2.2 nTPM
  • small intestine: 2 nTPM

Single-cell type

  • neuroendocrine cells: 566 nCPM
  • pancreatic islet cells: 71 nCPM
  • prostatic glandular cells: 4 nCPM
  • paneth cells: 3.9 nCPM
  • lactotrophs: 2.4 nCPM
  • enteric transient amplifying cells: 1.9 nCPM

Immune cell

  • basophil: 0 nTPM
  • classical monocyte: 0 nTPM
  • eosinophil: 0 nTPM
  • gdT-cell: 0 nTPM
  • intermediate monocyte: 0 nTPM
  • MAIT T-cell: 0 nTPM

Brain region

  • midbrain: 154 nTPM
  • pons: 43 nTPM
  • medulla oblongata: 13 nTPM
  • basal ganglia: 3.6 nTPM
  • cerebral cortex: 1.4 nTPM
  • hippocampal formation: 1.4 nTPM

DiseaseUniProt · ClinVar · IEDB · PubMed

Four sources answering four different questions about FEV.

Disease | AllUniProt

Conditions FEV is implicated in, by any mechanism.

Genetic constraint and essentialitygnomAD · DepMap

Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.

gnomAD LOEUF (loss-of-function intolerance)
1.32
gnomAD pLI
0.01
gnomAD missense Z
1.43
DepMap mean gene effect
0.12
DepMap dependency class
selective

Cancer expressionTCGA

Across TCGA tumor cohorts, this protein is over-expressed in roughly 4% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).

OntologyGO

Biological processes

Molecular functions

Cellular components

Protein domainsUniProt · Pfam · InterPro

KeywordsUniProt

Antibody and autoantibody relevanceSeroatlas analysis

Seroatlas reads FEV as an antibody target. Whether an autoantibody or antibody against FEV could matter depends on whether native FEV is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

FEV is annotated as predominantly intracellular. Intracellular proteins are common autoantibody markers, becoming visible to the immune system after cell injury or altered processing, but are usually markers of disease rather than direct drivers.

Annotation status

The present source text does not explicitly label FEV as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

Canonical record: https://seroatlas.com/gene/FEV. Study-independent annotations aggregated from UniProt, Human Protein Atlas, PubMed, IEDB, Pfam, InterPro, Gene Ontology, AlphaFold, gnomAD, DepMap, ClinVar, TCGA. Catalog release seroatlas-reviewed-human-uniprot-20260313.

Seroatlas is the reference for exploring autoantibody and antibody serology at the human-protein level: the autoreactome and human serome, multiplex serology (HuProt, HuScan, VirScan, PhIP-Seq).

Loading the interactive Seroatlas protein explorer...