ZNF177
Zinc finger protein 177
Also known as: ZN177_HUMAN
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- Q13360
- Gene
- ZNF177
- Ensembl
- ENSG00000188629
- Chromosome
- 19
- Canonical length
- 481 aa
- Protein class
- Predicted intracellular proteins, Transcription factors
OverviewNCBI Gene
Enables sequence-specific double-stranded DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Located in blood microparticle. [provided by Alliance of Genome Resources, Jul 2025]
Canonical amino-acid sequenceUniProt
481 residues, UniProt reviewed canonical sequence.
>Q13360|ZNF177
1 MAAGWLTTWS QNSVTFQEVA VDFSQEEWAL LDPAQKNLYK DVMLENFRNL ASVGYQLCRH
61 SLISKVDQEQ LKTDERGILQ GDCADWETQL KPKDTIAMQN IPGGKTSNGI NTAENQPGEH
121 SLECNHCGKF RKNTRFICTR YCKGEKCYKY IKYSKVFNHP STLRSHVSIH IGEKTLEFTD
181 CRKAFNQESS LRKHLRTPTG QKFQEYEQCD MSFSLHSSCS VREQIPTGEK GDECSDYGKI
241 SPLSVHTKTG SVEEGLECNE HEKTFTDPLS LQNCVRTHSG EMPYECSDCG KAFIFQSSLK
301 KHMRSHTGEK PYECDHCGKS FSQSSHLNVH KRTHTGEKPY DCKECGKAFT VPSSLQKHVR
361 THTGEKPYEC SDCGKAFIDQ SSLKKHTRSH TGEKPYECNQ CGKSFSTGSY LIVHKRTHTG
421 EKTYECKECG KAFRNSSCLR VHVRTHTGEK PYKCIQCEKA FSTSTNLIMH KRIHNGQKLH
481 ELocalizationUniProt · AlphaFold · HPA
Whether an antibody against ZNF177 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)
- 0.49
- Highest tissue expression
- 11 nTPM
Expression across tissuesHPA
Tissue
- cerebellum: 11 nTPM
- testis: 9.8 nTPM
- retina: 9.6 nTPM
- ovary: 8.2 nTPM
- epididymis: 7.9 nTPM
- kidney: 7.8 nTPM
Single-cell type
- astrocytes: 19 nCPM
- bergmann glia: 18 nCPM
- ependymal cells: 17 nCPM
- oligodendrocyte progenitor cells: 15 nCPM
- other brain neurons: 14 nCPM
- oligodendrocytes: 13 nCPM
Immune cell
- NK-cell: 0.8 nTPM
- basophil: 0.6 nTPM
- eosinophil: 0.4 nTPM
- gdT-cell: 0.4 nTPM
- memory CD8 T-cell: 0.4 nTPM
- myeloid DC: 0.4 nTPM
Brain region
- cerebellum: 14 nTPM
- white matter: 11 nTPM
- hippocampal formation: 10 nTPM
- basal ganglia: 10 nTPM
- cerebral cortex: 10 nTPM
- medulla oblongata: 10 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)
- 1.12
- gnomAD pLI
- 0
- gnomAD missense Z
- -0.71
- DepMap mean gene effect
- 0.04
- DepMap dependency class
- none
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
- negative regulation of transcription by RNA polymerase II
- regulation of transcription by RNA polymerase II
Molecular functions
- DNA-binding transcription factor activity, RNA polymerase II-specific
- RNA polymerase II transcription regulatory region sequence-specific DNA binding
- sequence-specific double-stranded DNA binding
- zinc ion binding
Cellular components
Protein domainsUniProt · Pfam · InterPro
KeywordsUniProt
Antibody and autoantibody relevanceSeroatlas analysis
Seroatlas reads ZNF177 as an antibody target. Whether an autoantibody or antibody against ZNF177 could matter depends on whether native ZNF177 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
ZNF177 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 ZNF177 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
Loading the interactive Seroatlas protein explorer...