Entrez Summary: This gene encodes a protein kinase similar to a protein kinase which is specific for the SR (serine/arginine-rich domain) family of splicing factors. A highly similar protein has been shown to play a role in muscle development in mice. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2009].
UniProt Summary: Serine/arginine-rich protein-specific kinase which specifically phosphorylates its substrates at serine residues located in regions rich in arginine/serine dipeptides, known as RS domains. Phosphorylates the SR splicing factor SRSF1 and the lamin-B receptor (LBR) in vitro. Required for normal muscle development (By similarity). {ECO:0000250}.
Pfam DomainsGO Terms
Pfam Domains
Pkinase Tyr
Pkinase
GO Terms
spliceosomal complex assembly
skeletal muscle tissue development
skeletal muscle organ development
regulation of mRNA processing
ribonucleoprotein complex assembly
ribonucleoprotein complex subunit organization
striated muscle tissue development
muscle organ development
muscle tissue development
RNA splicing, via transesterification reactions with bulged adenosine as nucleophile
mRNA splicing, via spliceosome
RNA splicing, via transesterification reactions
regulation of mRNA metabolic process
protein serine/threonine kinase activity
RNA splicing
cellular component
ribonucleoprotein complex biogenesis
muscle structure development
mRNA processing
mRNA metabolic process
cellular protein-containing complex assembly
RNA processing
protein phosphorylation
phosphorylation
ATP binding
protein-containing complex assembly
RNA metabolic process
intracellular signal transduction
tissue development
protein-containing complex subunit organization
gene expression
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)