Seroatlas · Human Serome Atlas

ZNF843

Zinc finger protein 843

Also known as: MGC46336, ZN843_HUMAN

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

Protein identityUniProt · HPA

UniProt accession
Q8N446
Gene
ZNF843
Ensembl
ENSG00000176723
Chromosome
16
Canonical length
348 aa
Protein class
Predicted intracellular proteins
Subcellular location
Nucleoplasm,Nuclear speckles

OverviewNCBI Gene

Predicted to enable zinc ion binding activity. [provided by Alliance of Genome Resources, Jul 2025]

Canonical amino-acid sequenceUniProt

348 residues, UniProt reviewed canonical sequence.

>Q8N446|ZNF843
     1  MRSLPFALTV ESVSARAPTC CSTGRFTQGR QPCKCKACGR GFTQSASLLQ HWRVHSDWRE
    61  TLSLSPVRQD LLWPLQPHQA PASPLGRSHS SAGVRQGFSG QLCCWLTKEH TLAEALRLSP
   121  VPAGFWGPVE ADRPPANSHR RVCPFCCCSC GDSVNEKTSL SQRVLPHPGE KTCRGGSVES
   181  VSLAPSSVAP DSTSGLRPCG SPGSFLQHLP PSTLLPRPPF LYPGPPLSLQ PLVPSGLPAV
   241  PAVPLGGLEV AQVPPATQPA AQQEGAMGPR SCASAGRDSR EAVQAPGYPE PARKASQHRA
   301  AGPLGEARAR LQRQCRAPPP PSNPHWRGAL PVFPVWKASS RRSNLARH

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against ZNF843 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)
0.69
Highest tissue expression
2.3 nTPM

Expression across tissuesHPA

Tissue

  • ovary: 2.3 nTPM
  • skeletal muscle: 2.1 nTPM
  • pancreas: 2 nTPM
  • cerebral cortex: 1.8 nTPM
  • amygdala: 1.7 nTPM
  • basal ganglia: 1.6 nTPM

Single-cell type

  • myonuclei: 11 nCPM
  • cardiomyocytes: 7.8 nCPM
  • oligodendrocyte progenitor cells: 6.1 nCPM
  • retinal amacrine cells: 5.5 nCPM
  • medullary thymic epithelial cells: 4.8 nCPM
  • lactotrophs: 4.6 nCPM

Immune cell

  • NK-cell: 1.7 nTPM
  • basophil: 0.8 nTPM
  • total PBMC: 0.7 nTPM
  • neutrophil: 0.6 nTPM
  • gdT-cell: 0.5 nTPM
  • memory CD8 T-cell: 0.5 nTPM

Brain region

  • cerebellum: 7.9 nTPM
  • hypothalamus: 6.9 nTPM
  • hippocampal formation: 6.2 nTPM
  • amygdala: 6.1 nTPM
  • midbrain: 6 nTPM
  • basal ganglia: 5.8 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 missense Z
1.05
DepMap mean gene effect
0.07
DepMap dependency class
none

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).

OntologyGO

Molecular functions

Protein domainsUniProt · Pfam · InterPro

KeywordsUniProt

Antibody and autoantibody relevanceSeroatlas analysis

Seroatlas reads ZNF843 as an antibody target. Whether an autoantibody or antibody against ZNF843 could matter depends on whether native ZNF843 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

ZNF843 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 ZNF843 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

Canonical record: https://seroatlas.com/gene/ZNF843. 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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