ID:ZFP42_HUMAN DESCRIPTION: RecName: Full=Zinc finger protein 42 homolog; Short=Zfp-42; AltName: Full=Reduced expression protein 1; Short=REX-1; Short=hREX-1; AltName: Full=Zinc finger protein 754; FUNCTION: Involved in the reprogramming of X-chromosome inactivation during the acquisition of pluripotency. Required for efficient elongation of TSIX, a non-coding RNA antisense to XIST. Binds DXPas34 enhancer within the TSIX promoter. Involved in ES cell self-renewal (By similarity). SUBCELLULAR LOCATION: Nucleus (By similarity). TISSUE SPECIFICITY: Expressed in kidney, epidermal keratinocytes, prostate epithelial cells, bronchial and small airway lung epithelial cells (at protein level). Expressed in malignant kidney and several carcinoma cell lines (at protein level). Expressed in embryonic stem cells, kidney, epidermal keratinocytes, prostate epithelial cells, bronchial and small airway lung epithelial cells. Expressed in embryonal carcinomas, seminomas, malignant kidney and several carcinoma cell lines. INDUCTION: Down-regulated upon retinoic acid addition to F9 stem cells. PTM: Polyubiquitinated by RNF12, leading to proteasomal degradation (By similarity). SIMILARITY: Belongs to the krueppel C2H2-type zinc-finger protein family. SIMILARITY: Contains 4 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 Q96MM3
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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:0000981 RNA polymerase II transcription factor activity, sequence-specific DNA binding GO:0003676 nucleic acid binding GO:0003677 DNA binding GO:0003700 transcription factor activity, sequence-specific DNA binding GO:0046872 metal ion binding
Biological Process: GO:0006351 transcription, DNA-templated GO:0006355 regulation of transcription, DNA-templated GO:0006357 regulation of transcription from RNA polymerase II promoter GO:0008584 male gonad development GO:0008585 female gonad development GO:0051321 meiotic cell cycle