ZNF808
Zinc finger protein 808
Also known as: ZN808_HUMAN
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- Q8N4W9
- Gene
- ZNF808
- Ensembl
- ENSG00000198482
- Chromosome
- 19
- Canonical length
- 903 aa
- Protein class
- Predicted intracellular proteins, Transcription factors
OverviewNCBI Gene
Enables transcription cis-regulatory region binding activity. Involved in cell differentiation; negative regulation of gene expression; and pancreas development. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Jul 2025]
Canonical amino-acid sequenceUniProt
903 residues, UniProt reviewed canonical sequence.
>Q8N4W9|ZNF808
1 MLREEAAQKR KGKESGMALP QGRLTFRDVA IEFSLAEWKF LNPAQRALYR EVMLENYRNL
61 EAVDISSKHM MKEVLSTGQG NREVIHTGTL QRHQSYHIGD FCFQEIEKEI HNIEFQCQED
121 ERNGHEAPTT KIKKLTGSTD QHDHRHAGNK PIKDQLGSSF YSHLPELHIF QIKGEIANQL
181 EKSTSDASSV STSQRISCRP QIHISNNYGN NPLNSSLLPQ KQEVHMREKS FPCNESGKAF
241 NCSSLLRKHQ IPHLGDKQYK CDVCGKLFNH KQYLACHRRC HTGEKPYKCK ECGKSFSYKS
301 SLTCHHRLHT GVKPYKCNEC GKVFRQNSAL VIHKAIHTGE KPYKCNECGK AFNQQSHLSR
361 HQRLHTGVKP YKCKICEKAF ACHSYLANHT RIHSGEKTYK CNECGKAFNH QSSLARHHIL
421 HTGEKPYKCE ECDKVFSQKS TLERHKRIHT GEKPYKCKVC DTAFTCNSQL ARHRRIHTGE
481 KTYKCNECRK TFSRRSSLLC HRRLHSGEKP YKCNQCGNTF RHRASLVYHR RLHTLEKSYK
541 CTVCNKVFMR NSVLAVHTRI HTAKKPYKCN ECGKAFNQQS HLSRHRRLHT GEKPYKCEAC
601 DKVFGQKSAL ESHKRIHTGE KPYRCQVCDT AFTWNSQLAR HTRIHTGEKT YKCNECGKTF
661 SYKSSLVWHR RLHGGEKSYK CKVCDKAFVC RSYVAKHTRI HSGMKPYKCN ECSKTFSNRS
721 SLVCHRRIHS GEKPYKCSEC SKTFSQKATL LCHRRLHSGE KPYKCNDCGN TFRHWSSLVY
781 HRRLHTGEKS YKCTVCDKAF VRNSYLARHI RIHTAEKPYK CNECGKAFNE QSHLSRHHRI
841 HTGEKPYKCE ACDKVFSRKS HLKRHRIIHT GEKPYKCNEC GKAFSDRSTL IHHQAIHGIG
901 KFDLocalizationUniProt · AlphaFold · HPA
Whether an antibody against ZNF808 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)
- 0.45
- Highest tissue expression
- 6.8 nTPM
Expression across tissuesHPA
Tissue
- bone marrow: 6.8 nTPM
- tongue: 6 nTPM
- thyroid gland: 5.1 nTPM
- parathyroid gland: 4.3 nTPM
- retina: 4.2 nTPM
- spleen: 3.9 nTPM
Single-cell type
- cardiomyocytes: 81 nCPM
- distal convoluted tubule cells: 33 nCPM
- myonuclei: 32 nCPM
- cone photoreceptor cells: 31 nCPM
- renal collecting duct intercalated cells: 30 nCPM
- epicardial cells: 30 nCPM
Immune cell
- basophil: 13 nTPM
- neutrophil: 11 nTPM
- eosinophil: 10 nTPM
- NK-cell: 7.4 nTPM
- memory B-cell: 7.1 nTPM
- MAIT T-cell: 6.5 nTPM
Brain region
- choroid plexus: 30 nTPM
- midbrain: 21 nTPM
- basal ganglia: 20 nTPM
- pons: 20 nTPM
- cerebellum: 20 nTPM
- white matter: 19 nTPM
DiseaseUniProt · ClinVar · IEDB · PubMed
Four sources answering four different questions about ZNF808.
Disease | GeneticClinVar
9 pathogenic / likely-pathogenic of 184 ClinVar records.
Conditions with pathogenic or likely-pathogenic variants.
- Pancreatic agenesis 3
- See cases
- Neurodevelopmental disorder with microcephaly, epilepsy, and brain atrophy
- Permanent neonatal diabetes mellitus
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)
- 1.21
- gnomAD pLI
- 0.29
- gnomAD missense Z
- -0.96
- DepMap mean gene effect
- 0.03
- DepMap dependency class
- selective
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
Biological processes
- cell differentiation
- negative regulation of gene expression
- pancreas development
- regulation of transcription by RNA polymerase II
Molecular functions
Cellular components
Protein domainsUniProt · Pfam · InterPro
KeywordsUniProt
Antibody and autoantibody relevanceSeroatlas analysis
Seroatlas reads ZNF808 as an antibody target. Whether an autoantibody or antibody against ZNF808 could matter depends on whether native ZNF808 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
ZNF808 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 ZNF808 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
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