Protein
Tyrosine-protein kinase csk-1
Organism
Caenorhabditis elegans
Function
Non-receptor tyrosine-protein kinase which plays a role in pharynx function by regulating pumping and the orientation of pharyngeal muscle fibers, independently of src-1 and src-2 (PubMed:19210548). May phosphorylate and thereby negatively regulate src-1 and src-2 activities (PubMed:12527374).
Similarity
Belongs to the protein kinase superfamily. Tyr protein kinase family. CSK subfamily.
Sequence
MSNGNSYNHHHQFPMSIPISCSSHSIQSQSRMNTLNANRDLLSPGNDVIVTRTVSPSFYSHGMPARDNVFRKDDHVRILGNTTDPAWYRARNANQEEGLVHADCVVRINGQAYDNGIVRMRASGCDVAPGAASTTSSTSSHHSTAANHQPWFHSMISRENTEKLLRGKPDGTFLVRESTNFPGDFTLCMSFHGKVEHYRIEQTSGGQLTCDKEEYFSNLTQLVSHYKRDADGLCHRLVTPIICETATFSSNGSSSFGSSSTVDLEDRTSVFRHAGLVISSNDIDVGDTIGHGEFGDVRLGTYKNRKVALKVSKRHGNGMLDSLLDEAKFMVGLSHPNLVTLVGVVLDDVNVYMITEYMANGNLIDLLRSRGRHALERRQLMMFAMDICQGMCYLESKQIVHRDLAARNVLLDDDLVAKVSDFGLAKKANSQSHDSASGKFPIKWTAPEALRHSQFTTKSDVWSFGILLWEIFSFGRVPYPRIPIQDVVRYIEKGYRMEAPEGCPPEIFKVMNETWALSAQDRPSFGQVLQRLTTIRNTV