title: Cloning and chromosomal localization of human Cdc42-binding protein kinase beta.
abstract: The p21 GTPases, Rho and Cdc42, regulate numerous cellular functions by binding to members of a serine/threonine protein kinase subfamily. These functions include the remodeling of the cell cytoskeleton that is a feature of cell growth and differentiation. Two of these p21 GTPase-regulated kinases, the myotonic dystrophy protein kinase-related Cdc42-binding kinases (MRCKalpha and beta), have been recently characterized in rat. Both of these proteins phosphorylate nonmuscle myosin light chain, a prerequisite for the activation of actin-myosin contractility. Here we report the cDNA cloning of the human homologue of MRCKbeta, CDC42BPB, which was found by Northern blot analysis to be expressed in a wide range of tissues. The human CDC42BPB gene maps to cytogenetic band 14q32.3 by FISH analysis.
authors: Institute of Biomedical and Life Sciences, University of Glasgow, Glasgow, G11 6NU.
authors: C L
authors: CL
authors: Moncrieff
authors: M E
authors: ME
authors: Bailey
authors: N
authors: N
authors: Morrison
authors: K J
authors: KJ
authors: Johnson
mesh_terms: D000595:Amino Acid Sequence; D015152:Blotting, Northern; D002874:Chromosome Mapping; D002883:Chromosomes, Human, Pair 14 / Q000235:genetics*; D003001:Cloning, Molecular; D018076:DNA, Complementary / Q000737:chemistry / Q000235:genetics; D006801:Humans; D017404:In Situ Hybridization, Fluorescence; D008969:Molecular Sequence Data; D065636:Myotonin-Protein Kinase; D011505:Protein-Tyrosine Kinases / Q000235:genetics*; D012333:RNA, Messenger / Q000235:genetics / Q000378:metabolism; D017422:Sequence Analysis, DNA; D014018:Tissue Distribution
chemical_list: D018076:DNA, Complementary; D012333:RNA, Messenger; C118666:CDC42BPB protein, human; D011505:Protein-Tyrosine Kinases; D065636:Myotonin-Protein Kinase