ZNF354A
Zinc finger protein 354A
Also known as: EZNF, HKL1, KID-1, KID1, TCF17, Z354A_HUMAN
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- O60765
- Gene
- ZNF354A
- Ensembl
- ENSG00000169131
- Chromosome
- 5
- Canonical length
- 605 aa
- Protein class
- Predicted intracellular proteins, Transcription factors
- Subcellular location
- Nucleoplasm,Nucleoli,Cytosol
OverviewNCBI Gene
Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Located in cytosol; nucleolus; and nucleoplasm. Biomarker of in situ carcinoma and seminoma. [provided by Alliance of Genome Resources, Jul 2025]
Canonical amino-acid sequenceUniProt
605 residues, UniProt reviewed canonical sequence.
>O60765|ZNF354A
1 MAAGQREARP QVSLTFEDVA VLFTRDEWRK LAPSQRNLYR DVMLENYRNL VSLGLPFTKP
61 KVISLLQQGE DPWEVEKDGS GVSSLGSKSS HKTTKSTQTQ DSSFQGLILK RSNRNVPWDL
121 KLEKPYIYEG RLEKKQDKKG SFQIVSATHK KIPTIERSHK NTELSQNFSP KSVLIRQQIL
181 PREKTPPKCE IQGNSLKQNS QLLNQPKITA DKRYKCSLCE KTFINTSSLR KHEKNHSGEK
241 LFKCKECSKA FSQSSALIQH QITHTGEKPY ICKECGKAFT LSTSLYKHLR THTVEKSYRC
301 KECGKSFSRR SGLFIHQKIH AEENPCKYNP GRKASSCSTS LSGCQRIHSR KKSYLCNECG
361 NTFKSSSSLR YHQRIHTGEK PFKCSECGRA FSQSASLIQH ERIHTGEKPY RCNECGKGFT
421 SISRLNRHRI IHTGEKFYNC NECGKALSSH STLIIHERIH TGEKPCKCKV CGKAFRQSSA
481 LIQHQRMHTG ERPYKCNECG KTFRCNSSLS NHQRIHTGEK PYRCEECGIS FGQSSALIQH
541 RRIHTGEKPF KCNTCGKTFR QSSSRIAHQR IHTGEKPYEC NTCGKLFNHR SSLTNHYKIH
601 IEEDPLocalizationUniProt · AlphaFold · HPA
Whether an antibody against ZNF354A 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)
- 0.47
- Highest tissue expression
- 12 nTPM
Expression across tissuesHPA
Tissue
- spleen: 12 nTPM
- colon: 12 nTPM
- pancreas: 11 nTPM
- thyroid gland: 10 nTPM
- kidney: 10 nTPM
- testis: 10 nTPM
Single-cell type
- microglia: 27 nCPM
- bergmann glia: 24 nCPM
- proximal tubule cells: 23 nCPM
- brain excitatory neurons: 21 nCPM
- oligodendrocyte progenitor cells: 20 nCPM
- other brain neurons: 18 nCPM
Immune cell
- neutrophil: 16 nTPM
- eosinophil: 16 nTPM
- MAIT T-cell: 6.1 nTPM
- NK-cell: 6.1 nTPM
- classical monocyte: 6 nTPM
- memory CD8 T-cell: 5.5 nTPM
Brain region
- cerebral cortex: 11 nTPM
- hippocampal formation: 11 nTPM
- amygdala: 11 nTPM
- white matter: 11 nTPM
- hypothalamus: 11 nTPM
- thalamus: 11 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)
- 0.78
- gnomAD pLI
- 0
- gnomAD missense Z
- 1
- DepMap mean gene effect
- 0.23
- 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
Biological processes
Molecular functions
- DNA-binding transcription factor activity, RNA polymerase II-specific
- RNA polymerase II cis-regulatory region sequence-specific DNA binding
- zinc ion binding
Cellular components
Protein domainsUniProt · Pfam · InterPro
KeywordsUniProt
InteractionsUniProt · HPA
Protein binding partners of ZNF354A 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 ZNF354A as an antibody target. Whether an autoantibody or antibody against ZNF354A could matter depends on whether native ZNF354A is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
ZNF354A 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 ZNF354A as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
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