Seroatlas · Human Serome Atlas

ATP11AUN

Putative protein ATP11AUN

Also known as: ATPUN_HUMAN

Cross-references: UniProt · GeneCards · NCBI Gene

Protein identityUniProt · HPA

UniProt accession
Q6ZP68
Gene
ATP11AUN
Canonical length
121 aa

OverviewNCBI Gene

No narrative summary is available for ATP11AUN in this catalog release; identity and structured annotations are shown without generated factual claims.

Canonical amino-acid sequenceUniProt

121 residues, UniProt reviewed canonical sequence.

>Q6ZP68|ATP11AUN
     1  MNSPEARLCV AQCRDSYPGC QPLKDTRAWA SSLKMDPAGL EGGPRDESRD EPPIRAQAAS
    61  WDQPQGCLTY KGRRSASGTQ KQLQLPDTLS SLLCWRGAIM VYIKVTVQTD DSNKLLSLLY
   121  R

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against ATP11AUN 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)
0.51

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).

Antibody and autoantibody relevanceSeroatlas analysis

Seroatlas reads ATP11AUN as an antibody target. Whether an autoantibody or antibody against ATP11AUN could matter depends on whether native ATP11AUN is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

ATP11AUN 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 ATP11AUN as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

Canonical record: https://seroatlas.com/gene/ATP11AUN. 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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