ELISA: 1/20000approx. 1/40000. Western Blot: 1/500approx. 1/1000. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
Several mammalian kinases have been identified which exhibit sequence similarity to the Saccharomyces cerevisiae serine/threonine kinase STE20. STE20 is involved in relaying signals from G-protein coupled receptors to cytosolic MAP kinase cascades, and it lies upstream of a MAP kinase kinase kinase. Mammalian STE20-like kinases include GLK, KHS, NIK, YSK1, HPK1, Krs-1, Krs-2 and human GC kinase. GLK (for GC-like kinase) is an 885 amino acid protein that shares a high degree of homology with GC kinase and HPK1. Like many of the STE20-like kinases, GLK specifically activates the JNK pathway. Epistasis studies with dominant negative mutants of MEKK1 suggest that GLK functions upstream of MEKK1 in the JNK signaling pathway.Synonyms: Germinal center kinase-related protein kinase, MAPK, MAPK/ERK kinase kinase kinase 3, MEKKK 3, Mitogen-activated protein kinase kinase kinase kinase 3, RAB8IPL1