PRP4 Has a role in pre-mRNA splicing. Phosphorylates SF2/ASF. Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. Ubiquitous. Note: This description may include information from UniProtKB.
Protein type: CMGC group; DYRK family; EC; Kinase, protein; PRP4 subfamily; Protein kinase, CMGC; Protein kinase, Ser/Thr (non-receptor); RNA splicing; Spliceosome
Chromosomal Location of mouse Ortholog: 13|13 A3.3
Cellular Component:  catalytic step 2 spliceosome; chromosome; nuclear speck; nucleus; spliceosomal complex
Molecular Function:  ATP binding; kinase activity; nucleotide binding; protein kinase activity; protein serine/threonine kinase activity; transferase activity
Biological Process:  mRNA cis splicing, via spliceosome; mRNA processing; phosphorylation; protein phosphorylation; RNA splicing
Reference #:  Q61136 (UniProtKB)
Alt. Names/Synonyms: 2610037H07; Cbp143; MGC5960; pre-mRNA processing factor 4B; Pre-mRNA protein kinase; Prp4; PRP4 pre-mRNA processing factor 4 homolog B; PRP4 pre-mRNA processing factor 4 homolog B (yeast); PRP4 pre-mRNA-processing factor 4 homolog; PRP4B; Prp4h; Prp4k; Prp4m; Prpf4b; Prpk; Serine/threonine-protein kinase PRP4 homolog
Gene Symbols: Prpf4b
Molecular weight: 116,976 Da
Basal Isoelectric point: 10.23  Predict pI for various phosphorylation states
Select Structure to View Below


Protein Structure Not Found.

Cross-references to other databases:  AlphaFold  |  STRING  |  BioGPS  |  KinBase  |  Pfam  |  ENZYME  |  Phospho.ELM  |  NetworKIN  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene  |  Ensembl Protein