ID:KLF8_HUMAN DESCRIPTION: RecName: Full=Krueppel-like factor 8; AltName: Full=Basic krueppel-like factor 3; AltName: Full=Zinc finger protein 741; FUNCTION: Transcriptional repressor and activator. Binds to CACCC- boxes promoter elements. Also binds the GT-box of cyclin D1 promoter and mediates cell cycle progression at G(1) phase as a downstream target of focal adhesion kinase (FAK). SUBUNIT: Interacts with corepressor CtBP2. Interacts with PIAS1, PIAS2, AND PIAS4; the interaction with each ligase sumoylates KLF8. SUBCELLULAR LOCATION: Nucleus. TISSUE SPECIFICITY: Ubiquitous. PTM: Sumoylation at Lys-67 represses transcriptional activity and reduces cell cycle progression into the G(1) phase. Has no effect on subcellular location. SIMILARITY: Belongs to the Sp1 C2H2-type zinc-finger protein family. SIMILARITY: Contains 3 C2H2-type zinc fingers.
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
ModBase Predicted Comparative 3D Structure on O95600
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Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
Gene Ontology (GO) Annotations with Structured Vocabulary
Molecular Function: GO:0000978 RNA polymerase II core promoter proximal region sequence-specific DNA binding GO:0000981 RNA polymerase II transcription factor activity, sequence-specific DNA binding GO:0001078 transcriptional repressor activity, RNA polymerase II core promoter proximal region sequence-specific binding GO:0003676 nucleic acid binding GO:0003677 DNA binding GO:0046872 metal ion binding
Biological Process: GO:0000122 negative regulation of transcription from RNA polymerase II promoter GO:0006351 transcription, DNA-templated GO:0006355 regulation of transcription, DNA-templated