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met-7

Gene
met-7
Protein
Cystathionine gamma-synthase
Organism
Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987)
Length
621 amino acids
Function
Catalyzes the formation of L-cystathionine from O-succinyl-L-homoserine (OSHS) and L-cysteine, via a gamma-replacement reaction. In the absence of thiol, catalyzes gamma-elimination to form 2-oxobutanoate, succinate and ammonia (By similarity).
Similarity
Belongs to the trans-sulfuration enzymes family. MET7 subfamily.
Mass
68.938 kDa
Sequence
MPPFELGDPIPSETAHAVSVSLPTWSANVGYEEGQDWVVKRMATGYPRFFIHRTIQAFAADIVATHVSTKAKRTSDITAMLFPTPTIASRCVDFIRSRAPADVCSNIEVVNLVLDMSDPEARALEPLCPSISAVIMPQDGFPFAKQYWQHSGDGVSSRRAEFCHGLFKDGLLRPDTELRNAAVSAAKPCRGPKRYQRQASLDAGGNQQTIMHGHIHRATGETAMIQETSRFLEERFGRNLDLSFVHPAKSAIKRRIAGALRSADHDLGGSPSLSEKQMSSNTRGIANLREEDIYLFPCGMNAIFHAHRALYSIRTPPGSTPLKSVNFGFPYVDTLKILEKFNPSGALFYGHGSKSDLDDLETRLESGERYLALFCEFPGNPLLTCPDLVRIRELADKYEFAVVVDETIGTFANVNVLQFADIVVSSLTKIFSGDCNVMGGGAIFNPNSRYYSALKSFVQQQLEDTYWPEDVIFMERNSRDFVARIDRVNANAEAICRVLQDHPLVKTLYYPKYNDSRANYEAVKLPQGGYGGLISVVLKGKKQAVAFYDAIETAKGPSLGTNFTLTSPYVLLAHYQELDWAEQYGVDRNLIRISVGLEGTDELINVFTRALKVAEEQSQYP