ID:NFAC3_HUMAN DESCRIPTION: RecName: Full=Nuclear factor of activated T-cells, cytoplasmic 3; Short=NF-ATc3; Short=NFATc3; AltName: Full=NFATx; AltName: Full=T-cell transcription factor NFAT4; Short=NF-AT4; FUNCTION: Acts as a regulator of transcriptional activation. Plays a role in the inducible expression of cytokine genes in T-cells, especially in the induction of the IL-2. SUBUNIT: Member of the multicomponent NFATC transcription complex that consists of at least two components, a pre-existing cytoplasmic component NFATC2 and an inducible nuclear component NFATC1. Other members such as NFATC4, NFATC3 or members of the activating protein-1 family, MAF, GATA4 and Cbp/p300 can also bind the complex. NFATC proteins bind to DNA as monomers. SUBCELLULAR LOCATION: Cytoplasm. Nucleus. Note=Cytoplasmic for the phosphorylated form and nuclear after activation that is controlled by calcineurin-mediated dephosphorylation. Rapid nuclear exit of NFATC is thought to be one mechanism by which cells distinguish between sustained and transient calcium signals. The subcellular localization of NFATC plays a key role in the regulation of gene transcription. TISSUE SPECIFICITY: Isoform 1 is predominantly expressed in thymus and is also found in peripheral blood leukocytes and kidney. Isoform 2 is predominantly expressed in skeletal muscle and is also found in thymus, kidney, testis, spleen, prostate, ovary, small intestine, heart, placenta and pancreas. Isoform 3 is expressed in thymus and kidney. Isoform 4 is expressed in thymus and skeletal muscle. DOMAIN: Rel Similarity Domain (RSD) allows DNA-binding and cooperative interactions with AP1 factors. PTM: Phosphorylated by NFATC-kinase; dephosphorylated by calcineurin (By similarity). SIMILARITY: Contains 1 RHD (Rel-like) domain.
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 Q12968
Front
Top
Side
The pictures above may be empty if there is no ModBase structure for the protein. The ModBase structure frequently covers just a fragment of the protein. You may be asked to log onto ModBase the first time you click on the pictures. It is simplest after logging in to just click on the picture again to get to the specific info on that model.
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:0001077 transcriptional activator activity, RNA polymerase II core promoter proximal region sequence-specific binding GO:0001227 transcriptional repressor activity, RNA polymerase II transcription regulatory region sequence-specific binding GO:0003677 DNA binding GO:0003700 transcription factor activity, sequence-specific DNA binding GO:0005515 protein 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:0006366 transcription from RNA polymerase II promoter GO:0006954 inflammatory response GO:0038095 Fc-epsilon receptor signaling pathway GO:0045893 positive regulation of transcription, DNA-templated GO:0045944 positive regulation of transcription from RNA polymerase II promoter GO:1902894 negative regulation of pri-miRNA transcription from RNA polymerase II promoter GO:1905064 negative regulation of vascular smooth muscle cell differentiation
BioCarta from NCI Cancer Genome Anatomy Project h_fMLPpathway - fMLP induced chemokine gene expression in HMC-1 cells h_calcineurinPathway - Effects of calcineurin in Keratinocyte Differentiation h_gpcrPathway - Signaling Pathway from G-Protein Families h_tcrPathway - T Cell Receptor Signaling Pathway h_fcer1Pathway - Fc Epsilon Receptor I Signaling in Mast Cells h_bcrPathway - BCR Signaling Pathway h_nfatPathway - NFAT and Hypertrophy of the heart (Transcription in the broken heart)
Reactome (by CSHL, EBI, and GO)
Protein Q12968 (Reactome details) participates in the following event(s):