Seroatlas · Human Serome Atlas

Q56UQ5

TPT1-like protein

Also known as: TPT1L_HUMAN

Cross-references: UniProt · GeneCards · NCBI Gene

Protein identityUniProt · HPA

UniProt accession: Q56UQ5
Gene: Q56UQ5
Canonical length: 140 aa

OverviewNCBI Gene

No narrative summary is available for Q56UQ5 in this catalog release; identity and structured annotations are shown without generated factual claims.

Canonical amino-acid sequenceUniProt

140 residues, UniProt reviewed canonical sequence.

>Q56UQ5|Q56UQ5
     1  METVIMITYW DLISHSEMFS DSYMSQEIAD GLRLEVEGKI VSRTEGNIFD SLIGGNASAE
    61  GPEGKGTEST VITGVDSVMN HHLQETSFTK EAYNKCIKDY MKSIKGKLEE QRPKRVKPFM
   121  TGAAEQIKHI LANFKNYQKT

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against Q56UQ5 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: Intracellular
Secreted: No
Transmembrane segments: 0
Mean surface accessibility (rSASA): 0.43

OntologyGO

Molecular functions

calcium ion binding

Cellular components

cytoplasm

Protein domainsUniProt · Pfam · InterPro

Antibody and autoantibody relevanceSeroatlas analysis

Seroatlas reads Q56UQ5 as an antibody target. Whether an autoantibody or antibody against Q56UQ5 could matter depends on whether native Q56UQ5 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

Q56UQ5 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 Q56UQ5 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

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