Seroatlas · Human Serome Atlas

ETDC

Embryonic testis differentiation protein homolog C

Also known as: ETDC_HUMAN

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

Protein identityUniProt · HPA

UniProt accession
A0A1B0GVM5
Gene
ETDC
Ensembl
ENSG00000283644
Chromosome
X
Canonical length
59 aa
Protein class
Predicted intracellular proteins

OverviewNCBI Gene

No narrative summary is available for ETDC in this catalog release; identity and structured annotations are shown without generated factual claims.

Canonical amino-acid sequenceUniProt

59 residues, UniProt reviewed canonical sequence.

>A0A1B0GVM5|ETDC
     1  MDKELPKASP SEPALNIKKS GKSFKCKKPT KNVQVFLINR QLGRNRSDTD LSKWLWMLP

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against ETDC 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
Unknown
Secreted
No
Transmembrane segments
0
Mean surface accessibility (rSASA)
0.64
Highest tissue expression
1 nTPM

Expression across tissuesHPA

Tissue

  • skin: 1 nTPM
  • bone marrow: 0.7 nTPM
  • seminal vesicle: 0.7 nTPM
  • thyroid gland: 0.4 nTPM
  • colon: 0.3 nTPM
  • liver: 0.3 nTPM

Single-cell type

  • cardiomyocytes: 0.1 nCPM
  • adipocytes: 0 nCPM
  • adrenal cortex cells: 0 nCPM
  • adrenal medulla cells: 0 nCPM
  • alveolar cells type 1: 0 nCPM
  • alveolar cells type 2: 0 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

  • cerebral cortex: 8.6 nTPM
  • choroid plexus: 7.6 nTPM
  • white matter: 6.9 nTPM
  • midbrain: 6.3 nTPM
  • pons: 5.8 nTPM
  • hypothalamus: 5.5 nTPM

Antibody and autoantibody relevanceSeroatlas analysis

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

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

Canonical record: https://seroatlas.com/gene/ETDC. 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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