FEZF2
Fez family zinc finger protein 2
Also known as: FEZF2_HUMAN, FEZL, FKSG36, FLJ10142, TOF, Zfp312, ZNF312
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- Q8TBJ5
- Gene
- FEZF2
- Ensembl
- ENSG00000153266
- Chromosome
- 3
- Canonical length
- 459 aa
- Protein class
- Predicted intracellular proteins, Transcription factors
- Subcellular location
- Nucleoplasm,Vesicles,Centrosome,Cytosol
OverviewNCBI Gene
Predicted to enable several functions, including DNA-binding transcription factor activity, RNA polymerase II-specific; RNA polymerase II cis-regulatory region sequence-specific DNA binding activity; and zinc ion binding activity. Predicted to be involved in regulation of gene expression. Predicted to act upstream of or within several processes, including negative regulation of transcription by RNA polymerase II; nervous system development; and regulation of neuron differentiation. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2025]
Canonical amino-acid sequenceUniProt
459 residues, UniProt reviewed canonical sequence.
>Q8TBJ5|FEZF2
1 MASSASLETM VPPACPRAGA SPATSKTLAF SIERIMAKTS EPRAPFEPRP GALEADGSQG
61 KKLLNLCSPL PCMIPLQPLG YEVPSKTLLS YSELWKSSLR AGGGGGGGGG GGGGGGGAPV
121 CGASGLCKTN CGVCCKAELG LAPSALPAGR VIKPQVINQA VGLPASGSLY YFNYLDSTAY
181 PPSELLSGHL FPSGLLNAQA PAALAAHPKL FLLENAKLAG LAADKFPHPA PYPHKERLPA
241 PLEQVLKENS ALTAERGGVK GHSKLPGGSA DGKPKNFTCE VCGKVFNAHY NLTRHMPVHT
301 GARPFVCKVC GKGFRQASTL CRHKIIHTQE KPHKCNQCGK AFNRSSTLNT HIRIHAGYKP
361 FVCEFCGKGF HQKGNYKNHK LTHSGEKQYK CTICNKAFHQ VYNLTFHMHT HNDKKPFTCA
421 TCGKGFCRNF DLKKHVRKLH DSVGPAAPSA KDLTRTVQSLocalizationUniProt · AlphaFold · HPA
Whether an antibody against FEZF2 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)
- 0.57
- Highest tissue expression
- 26 nTPM
Expression across tissuesHPA
Tissue
- hippocampal formation: 26 nTPM
- cerebral cortex: 18 nTPM
- amygdala: 15 nTPM
- basal ganglia: 5.6 nTPM
- retina: 5.3 nTPM
- thymus: 2.6 nTPM
Single-cell type
- retinal bipolar cells: 42 nCPM
- oocytes: 14 nCPM
- brain excitatory neurons: 8.7 nCPM
- astrocytes: 8.3 nCPM
- pituicytes/fscs: 1.7 nCPM
- müller glia: 1.5 nCPM
Immune cell
- basophil: 0 nTPM
- classical monocyte: 0 nTPM
- eosinophil: 0 nTPM
- gdT-cell: 0 nTPM
- intermediate monocyte: 0 nTPM
- MAIT T-cell: 0 nTPM
Brain region
- cerebral cortex: 330 nTPM
- hippocampal formation: 115 nTPM
- white matter: 35 nTPM
- medulla oblongata: 32 nTPM
- basal ganglia: 25 nTPM
- pons: 21 nTPM
DiseaseUniProt · ClinVar · IEDB · PubMed
Four sources answering four different questions about FEZF2.
Disease | GeneticClinVar
5 pathogenic / likely-pathogenic of 77 ClinVar records.
Conditions with pathogenic or likely-pathogenic variants.
- Neurodevelopmental phenotype
- Neurodevelopmental disorder
- FEZF2-related neurodevelopmental condition
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)
- 0.22
- gnomAD pLI
- 0.99
- gnomAD missense Z
- 2.07
- DepMap mean gene effect
- -0.01
- DepMap dependency class
- selective
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 2% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Biological processes
- axonal fasciculation
- cell dedifferentiation
- cerebral cortex GABAergic interneuron migration
- commitment of neuronal cell to specific neuron type in forebrain
- dendrite development
- dentate gyrus development
- forebrain anterior/posterior pattern specification
- locomotory behavior
- negative regulation of cell population proliferation
- negative regulation of neuron differentiation
- neuron fate determination
- positive regulation of neuron differentiation
- regulation of axon guidance
- regulation of gene expression
- regulation of neurogenesis
Molecular functions
- chromatin binding
- DNA-binding transcription activator activity, RNA polymerase II-specific
- DNA-binding transcription repressor 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
Antibody and autoantibody relevanceSeroatlas analysis
Seroatlas reads FEZF2 as an antibody target. Whether an autoantibody or antibody against FEZF2 could matter depends on whether native FEZF2 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
FEZF2 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 FEZF2 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
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