Seroatlas · Human Serome Atlas

Q3C1V9

Putative uncharacterized protein ENSP00000334305

Also known as: YK041_HUMAN

Cross-references: UniProt · GeneCards · NCBI Gene

Protein identityUniProt · HPA

UniProt accession: Q3C1V9
Gene: Q3C1V9
Canonical length: 767 aa

OverviewNCBI Gene

No narrative summary is available for Q3C1V9 in this catalog release; identity and structured annotations are shown without generated factual claims.

Canonical amino-acid sequenceUniProt

767 residues, UniProt reviewed canonical sequence.

>Q3C1V9|Q3C1V9
     1  MTPPPPSPLL GTQVKEDRAD YKEFQDFSSL PDTHNIAWDH SFYPFQEEEE HGVKGVESVL
    61  EKGVLDEGVL EAWGCCRRCR HAGWNRSQPS PELAGAVIHA RAPAVGCRQR SGHLHVRLKQ
   121  RLLERPCQEP LGKKYQLELP PLYERARKPE GSKNLPADGQ GLRAVRADAA LPVWPGGPGR
   181  PGPHAPEAGA EGQHQGQWPP ADTRHLRTPK WPYKVATEEK PEAEEAEKKR QAKVQEKRLP
   241  PWKKRTLNQV HRVPWGQHRA CQVMLLVSTK QLQRYLHFEK PAKPANMGQD PDCFGKSEGE
   301  LATCLCGGES VVGETEAPGV RPDPRPEKDA KPAVSGCQEE SWLQSEYDEM HPREEMNVPS
   361  LRSGSGCQVS GSPLAKGLHP LQPCHPHYMM WECCLFTLTL GTQACFEVCA RRLKLAHFCP
   421  DTSLWSCGGQ SPPVLCQLLD IISVSRDKVI GSHEKKPSSN PNQDDFHSSE YAYRCGIAEA
   481  VGLPSIPVHP IGYYDAEKLL EYESLLLQVS EPVNPELSAG PITGLLDRLS GFRDHGPPGS
   541  SCRSQRKGNG VETKDQAHRN RDPRGFQGGV LTARLFKMQV SLELFCGHQE HYLTRPVLAP
   601  GYPVHLGKAG THWEQGPNMP TPEQHGTWGN RHLFAVLPLL FYTSLEIMSI GYSVVMAGRN
   661  VWQPTKGQMP HQPEQSCQTL ALPMTIRHSW EGGAIRESSG WVSWKCHLKA TEASQNPCVR
   721  ATALRVGCSA VTYGVLGQAQ GSAPWTSAFK TFSAGIAGLE RHAWETM

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against Q3C1V9 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: Cell surface
Secreted: No
Transmembrane segments: 0
Mean surface accessibility (rSASA): 0.73

OntologyGO

Molecular functions

carboxypeptidase activity

Cellular components

plasma membrane

Protein domainsUniProt · Pfam · InterPro

PA domain superfamily

Antibody and autoantibody relevanceSeroatlas analysis

Seroatlas reads Q3C1V9 as an antibody target. Whether an autoantibody or antibody against Q3C1V9 could matter depends on whether native Q3C1V9 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

Q3C1V9 is annotated at the cell surface, where native Q3C1V9 is exposed to circulating antibodies and is a prime autoantibody target that could block, deplete, or overstimulate it.

Annotation status

The present source text does not explicitly label Q3C1V9 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

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