Seroatlas · Human Serome Atlas

LINC03043

Uncharacterized protein encoded by LINC03043

Also known as: CG077_HUMAN

Cross-references: UniProt · GeneCards · NCBI Gene

Protein identityUniProt · HPA

UniProt accession
A4D0Y5
Gene
LINC03043
Canonical length
90 aa

OverviewNCBI Gene

No narrative summary is available for LINC03043 in this catalog release; identity and structured annotations are shown without generated factual claims.

Canonical amino-acid sequenceUniProt

90 residues, UniProt reviewed canonical sequence.

>A4D0Y5|LINC03043
     1  MGAERVCTKA PEITQDEAEI YSLTNMEGNI GIKGCEFKSW LFKFYQARSQ VLLCGEVKNP
    61  YLLTSNKTTV KEQNACLTHP DRSAMAGLLL

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against LINC03043 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

Protein domainsUniProt · Pfam · InterPro

  • Protein of unknown function DUF5557
  • Family of unknown function (DUF5557)

Antibody and autoantibody relevanceSeroatlas analysis

Seroatlas reads LINC03043 as an antibody target. Whether an autoantibody or antibody against LINC03043 could matter depends on whether native LINC03043 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

LINC03043 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 LINC03043 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

Canonical record: https://seroatlas.com/gene/LINC03043. 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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