Target intelligence / Profile preview

Zinc finger protein 251 (ZNF251)

Target
ZNF251
Molecular classification
Transcription factor, Zinc finger protein (C2H2-type)
01

Overview

Zinc finger protein 251 (ZNF251) is a member of the C2H2-type zinc finger transcription factor family, characterized by their DNA-binding zinc finger motifs and nuclear localization. ZNF251 functions primarily as a transcriptional regulator, binding to specific DNA sequences in gene promoters and modulating gene expression. It has been shown to suppress the transcription of dual-specificity phosphatase 6 (DUSP6), thereby enhancing ERK signaling, which promotes cell growth and proliferation. ZNF251 is upregulated in multiple lung cancer models and clinical samples, supporting a role in tumorigenesis and identifying it as a potential therapeutic target and biomarker in cancer. Like other zinc finger proteins, ZNF251 may also be broadly involved in regulating hematopoietic stem cell homeostasis and other aspects of gene regulatory networks.

Other names
Zinc finger protein 251ZNF251
02

Mechanism of action

Drugs could theoretically target DNA-binding activity of ZNF251 to block its role in oncogenic transcription

03

Biological functions

Regulation of transcription by RNA polymerase IIDNA-binding transcription factor activityRegulation of gene expressionCell proliferation
04

Disease associations

Cancer (specifically lung cancer)
05

Safety considerations

Not established (ZNF251 is implicated in cell proliferation; targeting may affect normal and malignant cells)
06

Biomarkers

Potential biomarker for diagnosing lung cancer (elevated levels in tumor tissue)

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