Protein
SNF1 protein kinase subunit beta-1
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Function
Beta subunit of the SNF1 kinase complex, which is required for transcriptional, metabolic, and developmental adaptations in response to glucose limitation. Has a structural role, mediating heterotrimer formation, and a regulatory role, defining carbon source-regulated subcellular location and substrate specificity of the SNF1 kinase complex. Promotes the PKA-regulated relocalization of the SNF1 kinase complex to the vacuolar membrane in response to various types of carbon stress.
Similarity
Belongs to the 5'-AMP-activated protein kinase beta subunit family.
Sequence
MGNSPSTQDPSHSTKKEHGHHFHDAFNKDRQGSITSQLFNNRKSTHKRRASHTSEHNGAIPPRMQLLASHDPSTDCDGRMSSDTTIDKGPSHLFKKDYSLSSAADVNDTTLANLTLSDDHDVGAPEEQVKSPSFLSPGPSMATVKRTKSDLDDLSTLNYTMVDETTENERNDKPHHERHRSSIIALKKNLLESSATASPSPTRSSSVHSASLPALTKTDSIDIPVRQPYSKKPSIHAYQYQYLNNDETFSENSQMDKEGNSDSVDAEAGVLQSEDMVLNQSLLQNALKKDMQRLSRVNSSNSMYTAERISHANNNGNIENNTRNKGNAGGSNDDFTAPISATAKMMMKLYGDKTLMERDLNKHHNKTKKAQNKKIRSVSNSRRSSFASLHSLQSRKSILTNGLNLQPLHPLHPIINDNESQYSAPQHREISHHSNSMSSMSSISSTNSTENTLVVLKWKDDGTVAATTEVFIVSTDIASALKEQRELTLDENASLDSEKQLNPRIRMVYDDVHKEWFVPDLFLPAGIYRLQFSINGILTHSNFLPTATDSEGNFVNWFEVLPGYHTIEPFRNEADIDSQVEPTLDEELPKRPELKRFPSSSRKSSYYSAKGVERPSTPFSDYRGLSRSSSINMRDSFVRLKASSLDLMAEVKPERLVYSNEIPNLFNIGDGSTISVKGDSDDVHPQEPPSFTHRVVDCNQDDLFATLQQGGNIDAETAEAVFLSRYPVPDLPIYLNSSYLNRILNQSNQNSESHERDEGAINHIIPHVNLNHLLTSSIRDEIISVACTTRYEGKFITQVVYAPCYYKTQKSQISN