Seroatlas · Human Serome Atlas

ANKRD13D

Ankyrin repeat domain-containing protein 13D

Also known as: AN13D_HUMAN

Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene

Protein identityUniProt · HPA

UniProt accession
Q6ZTN6
Gene
ANKRD13D
Ensembl
ENSG00000172932
Chromosome
11
Canonical length
605 aa
Protein class
Predicted intracellular proteins
Subcellular location
Nucleoplasm,Mitochondria

OverviewNCBI Gene

The protein encoded by this gene is a member of the ankyrin repeat domain (ANKRD) 13 family, which currently consists of four proteins containing ubiquitin-interacting motifs. These proteins are integral membrane proteins that bind specifically to Lys-63-linked ubiquitin chains on membrane-bound proteins, targeting those proteins for rapid internalization. [provided by RefSeq, Dec 2016]

Canonical amino-acid sequenceUniProt

605 residues, UniProt reviewed canonical sequence.

>Q6ZTN6|ANKRD13D
     1  MAGPGPTFPL HRLVWANRHR ELEAALHSHQ HDIEQEDPRG RTPLELAVSL GNLESVRVLL
    61  RHNANVGKEN RQGWAVLQEA VSTGDPEMVQ LVLQYRDYQR ATQRLAGIPE LLNKLRQAPD
   121  FYVEMKWEFT SWVPLVSKMC PSDVYRVWKR GESLRVDTSL LGFEHMTWQR GRRSFIFKGQ
   181  EAGALVMEVD HDRQVVHVET LGLTLQEPET LLAAMRPSEE HVASRLTSPI VSTHLDTRNV
   241  AFERNKCGIW GWRSEKMETV SGYEAKVYSA TNVELVTRTR TEHLSDQDKS RSKAGKTPFQ
   301  SFLGMAQQHS SHTGAPVQQA ASPTNPTAIS PEEYFDPNFS LESRNIGRPI EMSSKVQRFK
   361  ATLWLSEEHP LSLGDQVTPI IDLMAISNAH FAKLRDFITL RLPPGFPVKI EIPLFHVLNA
   421  RITFSNLCGC DEPLSSVWVP APSSAVAASG NPFPCEVDPT VFEVPNGYSV LGMERNEPLR
   481  DEDDDLLQFA IQQSLLEAGT EAEQVTVWEA LTNTRPGARP PPQATVYEEQ LQLERALQES
   541  LQLSTEPRGP GSPPRTPPAP GPPSFEEQLR LALELSSREQ EERERRGQQE EEDLQRILQL
   601  SLTEH

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against ANKRD13D 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)
0.33
Highest tissue expression
28 nTPM

Expression across tissuesHPA

Tissue

  • hippocampal formation: 28 nTPM
  • cerebral cortex: 26 nTPM
  • amygdala: 23 nTPM
  • basal ganglia: 21 nTPM
  • spleen: 20 nTPM
  • pituitary gland: 19 nTPM

Single-cell type

  • neutrophils: 291 nCPM
  • neutrophil progenitors: 243 nCPM
  • monocyte progenitors: 111 nCPM
  • retinal ganglion cells: 93 nCPM
  • monocytes: 89 nCPM
  • esophageal apical cells: 83 nCPM

Immune cell

  • basophil: 6.6 nTPM
  • eosinophil: 5.7 nTPM
  • naive CD8 T-cell: 3.2 nTPM
  • NK-cell: 3.1 nTPM
  • memory CD8 T-cell: 2.8 nTPM
  • intermediate monocyte: 2.1 nTPM

Brain region

  • cerebral cortex: 30 nTPM
  • white matter: 27 nTPM
  • hippocampal formation: 20 nTPM
  • thalamus: 19 nTPM
  • pons: 17 nTPM
  • basal ganglia: 13 nTPM

Genetic constraint and essentialitygnomAD · DepMap

Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.

gnomAD LOEUF (loss-of-function intolerance)
0.43
gnomAD pLI
0.35
gnomAD missense Z
1.64
DepMap mean gene effect
-0.03
DepMap dependency class
selective

Cancer expressionTCGA

Across TCGA tumor cohorts, this protein is over-expressed in roughly 6% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).

OntologyGO

Biological processes

Molecular functions

Cellular components

Protein domainsUniProt · Pfam · InterPro

KeywordsUniProt

InteractionsUniProt · HPA

Protein binding partners of ANKRD13D in the human serome: UniProt-annotated complex subunits plus reported interactors. Each links to its own Seroatlas record.

Antibody and autoantibody relevanceSeroatlas analysis

Seroatlas reads ANKRD13D as an antibody target. Whether an autoantibody or antibody against ANKRD13D could matter depends on whether native ANKRD13D is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

ANKRD13D is annotated at the cell surface, where native ANKRD13D 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 ANKRD13D as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

Canonical record: https://seroatlas.com/gene/ANKRD13D. 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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