PRPF4B, Official Symbol PRPF4Bprovided by HGNC Official Full Name pre-mRNA processing factor 4Bprovided by HGNC Primary source HGNC:HGNC:17346 See related Ensembl:ENSG00000112739 MIM:602338; AllianceGenome:HGNC:17346 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as PR4H; PRP4; PRP4H; PRP4K; Prp4B; dJ1013A10.1 Summary Pre-mRNA splicing occurs in two sequential transesterification steps, and the protein encoded by this gene is thought to be involved in pre-mRNA splicing and in signal transduction. This protein belongs to a kinase family that includes serine/arginine-rich protein-specific kinases and cyclin-dependent kinases (CDKs). This protein is regarded as a CDK-like kinase (Clk) with homology to mitogen-activated protein kinases (MAPKs). [provided by RefSeq, Jul 2008] Expression Ubiquitous expression in bone marrow (RPKM 15.0), lymph node (RPKM 13.5) and 25 other tissues See more Orthologs mouse all