Seroatlas · Human Serome Atlas

LINC00474

Putative uncharacterized protein encoded by LINC00474

Also known as: CI027_HUMAN

Cross-references: UniProt · GeneCards · NCBI Gene

Protein identityUniProt · HPA

UniProt accession: Q9P2X8
Gene: LINC00474
Canonical length: 69 aa

OverviewNCBI Gene

No narrative summary is available for LINC00474 in this catalog release; identity and structured annotations are shown without generated factual claims.

Canonical amino-acid sequenceUniProt

69 residues, UniProt reviewed canonical sequence.

>Q9P2X8|LINC00474
     1  MLCVSGFTSN LYSSKKDDKM KEISRTSNWG SSFSEKSGCM QTHPSMNLDC RDVTYVMNLL
    61  LIAHHHLLQ

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against LINC00474 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): 0.66

Cancer expressionTCGA

Across TCGA tumor cohorts, this protein is over-expressed in roughly 1% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).

Antibody and autoantibody relevanceSeroatlas analysis

Seroatlas reads LINC00474 as an antibody target. Whether an autoantibody or antibody against LINC00474 could matter depends on whether native LINC00474 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

LINC00474 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 LINC00474 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

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