Seroatlas · Human Serome Atlas

ZNF219

Zinc finger protein 219

Also known as: ZN219_HUMAN

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

Protein identityUniProt · HPA

UniProt accession
Q9P2Y4
Gene
ZNF219
Ensembl
ENSG00000165804
Chromosome
14
Canonical length
722 aa
Protein class
Predicted intracellular proteins, Transcription factors
Subcellular location
Nucleoplasm

OverviewNCBI Gene

This gene is a member of the Kruppel-like zinc finger gene family. The encoded protein functions as a transcriptional repressor of the high mobility group nucleosome binding domain 1 protein, which is associated with transcriptionally active chromatin. [provided by RefSeq, Apr 2017]

Canonical amino-acid sequenceUniProt

722 residues, UniProt reviewed canonical sequence.

>Q9P2Y4|ZNF219
     1  MEGSRPRAPS GHLAPSPPAF DGELDLQRYS NGPAVSAGSL GMGAVSWSES RAGERRFPCP
    61  VCGKRFRFNS ILALHLRAHP GAQAFQCPHC GHRAAQRALL RSHLRTHQPE RPRSPAARLL
   121  LELEERALLR EARLGRARSS GGMQATPATE GLARPQAPSS SAFRCPYCKG KFRTSAERER
   181  HLHILHRPWK CGLCSFGSSQ EEELLHHSLT AHGAPERPLA ATSAAPPPQP QPQPPPQPEP
   241  RSVPQPEPEP EPEREATPTP APAAPEEPPA PPEFRCQVCG QSFTQSWFLK GHMRKHKASF
   301  DHACPVCGRC FKEPWFLKNH MKVHASKLGP LRAPGPASGP ARAPQPPDLG LLAYEPLGPA
   361  LLLAPAPTPA ERREPPSLLG YLSLRAGEGR PNGEGAEPGP GRSFGGFRPL SSALPARARR
   421  HRAEEPEEEE EVVEAEEETW ARGRSLGSLA SLHPRPGEGP GHSASAAGAQ ARSTATQEEN
   481  GLLVGGTRPE GGRGATGKDC PFCGKSFRSA HHLKVHLRVH TGERPYKCPH CDYAGTQSGS
   541  LKYHLQRHHR EQRSGAGPGP PPEPPPPSQR GSAPQSGAKP SPQPATWVEG ASSPRPPSSG
   601  AGPGSRRKPA SPGRTLRNGR GGEAEPLDLS LRAGPGGEAG PGGALHRCLF CPFATGAPEL
   661  MALHLQVHHS RRARGRRPPQ ADASPPYARV PSGETPPSPS QEGEEGSGLS RPGEAGLGGQ
   721  ER

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against ZNF219 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)
0.61
Highest tissue expression
79 nTPM

Expression across tissuesHPA

Tissue

  • colon: 79 nTPM
  • adrenal gland: 74 nTPM
  • cerebellum: 55 nTPM
  • esophagus: 47 nTPM
  • skin: 44 nTPM
  • adipose tissue: 42 nTPM

Single-cell type

  • adrenal cortex cells: 69 nCPM
  • colonocytes: 40 nCPM
  • suprabasal keratinocytes: 39 nCPM
  • ocular epithelial cells: 34 nCPM
  • enteric transient amplifying cells: 34 nCPM
  • esophageal basal cells: 32 nCPM

Immune cell

  • neutrophil: 0.6 nTPM
  • plasmacytoid DC: 0.4 nTPM
  • gdT-cell: 0.2 nTPM
  • classical monocyte: 0.1 nTPM
  • memory CD8 T-cell: 0.1 nTPM
  • naive B-cell: 0.1 nTPM

Brain region

  • cerebellum: 75 nTPM
  • midbrain: 64 nTPM
  • hippocampal formation: 55 nTPM
  • medulla oblongata: 51 nTPM
  • pons: 51 nTPM
  • thalamus: 46 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)
0.12
gnomAD pLI
1
gnomAD missense Z
2.92
DepMap mean gene effect
-0.09
DepMap dependency class
selective

Cancer expressionTCGA

Across TCGA tumor cohorts, this protein is over-expressed in roughly 4% 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 ZNF219 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 ZNF219 as an antibody target. Whether an autoantibody or antibody against ZNF219 could matter depends on whether native ZNF219 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

ZNF219 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 ZNF219 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

Canonical record: https://seroatlas.com/gene/ZNF219. 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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