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5 sources retrieved · Most recent: April 2026 · Index updated 14 days ago
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ZNF468
zinc finger protein 468
Chromosome 19 · 19q13.41
NCBI Gene: 90333Ensembl: ENSG00000204604.14HGNC: HGNC:33105UniProt: Q5VIY5
13PubMed Papers
20Diseases
0Drugs
0Pathogenic Variants
FUNCTIONAL ROLE
Transcription Factor
DATA QUALITY
✓ Experimental GO Evidence✓ Swiss-Prot Reviewed
regulation of transcription by RNA polymerase IIDNA-binding transcription factor activity, RNA polymerase II-specificRNA polymerase II cis-regulatory region sequence-specific DNA bindingnucleuspsoriatic arthritisesophageal squamous cell carcinomabreast cancerneoplasm
✦AI Summary

ZNF468 is a zinc finger transcription factor containing 11 C2H2-type zinc finger motifs and a Krüppel-associated box (KRAB) domain in its primary splice variant 1. It functions as a DNA-binding transcription factor that regulates gene expression through epigenetic mechanisms and direct transcriptional activation. Mechanistically, ZNF468 promotes oncogenic transcription by recruiting histone modification complexes to gene promoters. It upregulates VEGF-C expression by recruiting PRMT1 and HAT1 to increase H4R2me2a and H3K9ac chr19 marks at the VEGF-C promoter 2. ZNF468 also directly activates AURKA transcription, which subsequently activates PI3K/AKT signaling 3. Critically, AKT phosphorylation creates a positive feedback loop by stabilizing ZNF468 protein and enhancing its transcriptional activity 3. In esophageal squamous cell carcinoma (ESCC), ZNF468 upregulation correlates with poor prognosis and promotes lymphangiogenesis, lymphatic metastasis, proliferation, migration, and invasion 234. ZNF468 also confers radiotherapy resistance by inhibiting radiation-induced apoptosis and G2/M arrest while promoting DNA damage repair through AURKA/P53 modulation 5. These findings establish ZNF468 as an oncogenic transcriptional regulator operating through interconnected signaling pathways, making it a potential biomarker and therapeutic target for ESCC.

Sources cited
1
ZNF468 structure: contains 11 C2H2-type zinc finger motifs and KRAB domain in splice variant ZNF468.1
PMID: 16144304
2
ZNF468 recruits PRMT1/HAT1 to VEGF-C promoter to increase H4R2me2a and H3K9ac marks, promoting VEGF-C transcription and lymphangiogenesis
PMID: 39141315
3
ZNF468 upregulates AURKA expression, activates PI3K/AKT pathway, and AKT augments ZNF468 protein stability and transcriptional activity creating a positive feedback loop
PMID: 40702875
4
ZNF468 upregulation correlates with higher microlymphatic vessel density and poorer prognosis in ESCC
PMID: 39141315
5
ZNF468 overexpression promotes proliferation, migration, invasion, and EMT in ESCC cells
PMID: 40702875
6
ZNF468 overexpression increases proliferation, migration, and invasion of ESCC cells via AKT/mTOR pathway; high ZNF468 correlates with shorter overall survival
PMID: 39486174
7
ZNF468 facilitates AURKA transcription, inhibits radiation-induced G2/M arrest and apoptosis, promotes DNA damage repair, and suppresses P53 expression in ESCC
PMID: 38368674
Disease Associationsⓘ20
psoriatic arthritisOpen Targets
0.26Weak
esophageal squamous cell carcinomaOpen Targets
0.09Suggestive
breast cancerOpen Targets
0.07Suggestive
neoplasmOpen Targets
0.04Suggestive
cancerOpen Targets
0.03Suggestive
chronic kidney diseaseOpen Targets
0.01Suggestive
cervical squamous cell carcinomaOpen Targets
0.01Suggestive
lung adenocarcinomaOpen Targets
0.01Suggestive
bladder transitional cell carcinomaOpen Targets
0.00Suggestive
endocervical adenocarcinomaOpen Targets
0.00Suggestive
glioblastoma multiformeOpen Targets
0.00Suggestive
gliomaOpen Targets
0.00Suggestive
triple-negative breast cancerOpen Targets
0.00Suggestive
urinary bladder carcinomaOpen Targets
0.00Suggestive
type 1 diabetes mellitusOpen Targets
0.00Suggestive
pancreatic carcinomaOpen Targets
0.00Suggestive
esophageal adenocarcinomaOpen Targets
0.00Suggestive
non-alcoholic steatohepatitisOpen Targets
0.00Suggestive
thyroid cancer, nonmedullary, 1Open Targets
0.00Suggestive
Uterine CarcinosarcomaOpen Targets
0.00Suggestive
Pathogenic Variants
No pathogenic variants reported on ClinVar for this gene.
View on ClinVar ↗
Related Genes
LOC728743Shared pathway100%ATXN7L3BShared pathway100%CAVIN4Shared pathway100%UNCXShared pathway100%DPPA5Shared pathway100%NKAPLShared pathway100%
Tissue Expression6 tissues
Bone Marrow
100%
Heart
33%
Lung
32%
Ovary
24%
Brain
18%
Liver
18%
Gene Interaction Network
Click a node to explore
ZNF468LOC728743ATXN7L3BCAVIN4UNCXDPPA5NKAPL
PROTEIN STRUCTURE
Preparing viewer…
AlphaFoldAI-predicted · UniProt Q5VIY5
View on AlphaFold ↗
Constraintⓘ
LOEUFⓘ
1.81LoF Tolerant
pLIⓘ
0.00Tolerant
Observed/Expected LoF1.11 [0.64–1.81]
RankingsWhere ZNF468 stands among ~20K protein-coding genes
  • #16,365of 20,598
    Most Researched13
  • #16,613of 17,882
    Most Constrained (LOEUF)1.81
Genes detectedZNF468
Sources retrieved5 papers
Response time—
📄 Sources
5
1
ZNF468-mediated epigenetic upregulation of VEGF-C facilitates lymphangiogenesis and lymphatic metastasis in ESCC via PI3K/Akt and ERK1/2 signaling pathways.
PMID: 39141315
Cell Oncol (Dordr) · 2024
1.00
2
ZNF468/AURKA/PI3K/AKT Positive Feedback Loop Promotes Proliferation and Metastasis of Oesophageal Squamous Cell Carcinoma.
PMID: 40702875
J Cell Mol Med · 2025
0.80
3
A novel zinc finger gene ZNF468 with two co-expressional splice variants, ZNF468.1 and ZNF468.2.
PMID: 16144304
Biochem Genet · 2005
0.60
4
Overexpression of ZNF468 promotes esophageal squamous cell carcinoma progression via the AKT/mTOR pathway.
PMID: 39486174
Int Immunopharmacol · 2024
0.40
5
ZNF468 inhibits irradiation-induced G2/M cell cycle arrest and apoptosis by facilitating AURKA transcription in Esophageal Squamous Cell Carcinoma.
PMID: 38368674
Biochem Biophys Res Commun · 2024
0.20