Seroatlas · Human Serome Atlas

OCR1

Ovarian cancer-related protein 1

Also known as: OCR1_HUMAN

Cross-references: UniProt · GeneCards · NCBI Gene

Protein identityUniProt · HPA

UniProt accession: Q9BZK8
Gene: OCR1
Canonical length: 76 aa

OverviewNCBI Gene

No narrative summary is available for OCR1 in this catalog release; identity and structured annotations are shown without generated factual claims.

Canonical amino-acid sequenceUniProt

76 residues, UniProt reviewed canonical sequence.

>Q9BZK8|OCR1
     1  MPVAPSNHCD NQCPHIFSKA LVVSVAPSPP RDKPAPYTFT DVSSLCGLQK KCEGGKAMLF
    61  TLKRDRFSFL LFVSHC

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against OCR1 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): 0.59

Antibody and autoantibody relevanceSeroatlas analysis

Seroatlas reads OCR1 as an antibody target. Whether an autoantibody or antibody against OCR1 could matter depends on whether native OCR1 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

OCR1 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 OCR1 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

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