Seroatlas · Human Serome Atlas

ETV4

ETS translocation variant 4

Also known as: E1A-F, E1AF, ETV4_HUMAN, PEA3

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

Protein identityUniProt · HPA

UniProt accession
P43268
Gene
ETV4
Ensembl
ENSG00000175832
Chromosome
17
Canonical length
484 aa
Protein class
Cancer-related genes, Human disease related genes, Predicted intracellular proteins, Transcription factors
Subcellular location
Nucleoli rim,Mitotic chromosome

OverviewNCBI Gene

Enables DNA-binding transcription activator activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Involved in positive regulation of keratinocyte differentiation and positive regulation of transcription by RNA polymerase II. Located in chromosome and nucleolus. [provided by Alliance of Genome Resources, Jul 2025]

Canonical amino-acid sequenceUniProt

484 residues, UniProt reviewed canonical sequence.

>P43268|ETV4
     1  MERRMKAGYL DQQVPYTFSS KSPGNGSLRE ALIGPLGKLM DPGSLPPLDS EDLFQDLSHF
    61  QETWLAEAQV PDSDEQFVPD FHSENLAFHS PTTRIKKEPQ SPRTDPALSC SRKPPLPYHH
   121  GEQCLYSSAY DPPRQIAIKS PAPGALGQSP LQPFPRAEQR NFLRSSGTSQ PHPGHGYLGE
   181  HSSVFQQPLD ICHSFTSQGG GREPLPAPYQ HQLSEPCPPY PQQSFKQEYH DPLYEQAGQP
   241  AVDQGGVNGH RYPGAGVVIK QEQTDFAYDS DVTGCASMYL HTEGFSGPSP GDGAMGYGYE
   301  KPLRPFPDDV CVVPEKFEGD IKQEGVGAFR EGPPYQRRGA LQLWQFLVAL LDDPTNAHFI
   361  AWTGRGMEFK LIEPEEVARL WGIQKNRPAM NYDKLSRSLR YYYEKGIMQK VAGERYVYKF
   421  VCEPEALFSL AFPDNQRPAL KAEFDRPVSE EDTVPLSHLD ESPAYLPELA GPAQPFGPKG
   481  GYSY

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against ETV4 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)
0.65
Highest tissue expression
14 nTPM

Expression across tissuesHPA

Tissue

  • pituitary gland: 14 nTPM
  • esophagus: 9 nTPM
  • pancreas: 7.4 nTPM
  • parathyroid gland: 7.4 nTPM
  • cerebral cortex: 7.1 nTPM
  • breast: 6.6 nTPM

Single-cell type

  • tuft cells: 69 nCPM
  • pituitary stem cells: 37 nCPM
  • cholangiocytes: 33 nCPM
  • extravillous trophoblasts: 31 nCPM
  • gastric progenitor cells: 27 nCPM
  • syncytiotrophoblasts: 23 nCPM

Immune cell

  • neutrophil: 0.1 nTPM
  • basophil: 0 nTPM
  • classical monocyte: 0 nTPM
  • eosinophil: 0 nTPM
  • gdT-cell: 0 nTPM
  • intermediate monocyte: 0 nTPM

Brain region

  • cerebral cortex: 6.2 nTPM
  • basal ganglia: 5.3 nTPM
  • pons: 4.9 nTPM
  • hippocampal formation: 4.6 nTPM
  • amygdala: 4.4 nTPM
  • medulla oblongata: 4.3 nTPM

DiseaseUniProt · ClinVar · IEDB · PubMed

Four sources answering four different questions about ETV4.

Disease | GeneticClinVar

1 pathogenic / likely-pathogenic of 133 ClinVar records.

Conditions with pathogenic or likely-pathogenic variants.

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)
0.85
gnomAD pLI
0
gnomAD missense Z
0.56
DepMap mean gene effect
-0.05
DepMap dependency class
selective

Cancer expressionTCGA

Across TCGA tumor cohorts, this protein is over-expressed in roughly 5% 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

InteractionsUniProt · HPA

Protein binding partners of ETV4 in the human serome: UniProt-annotated complex subunits plus reported interactors. Each links to its own Seroatlas record.

Antibody and autoantibody relevanceSeroatlas analysis

Seroatlas reads ETV4 as an antibody target. Whether an autoantibody or antibody against ETV4 could matter depends on whether native ETV4 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

ETV4 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 ETV4 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

Canonical record: https://seroatlas.com/gene/ETV4. 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).

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