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oah2

Gene
oah2
Protein
O-acetyl-L-homoserine sulfhydrylase 2
Organism
Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)
Length
412 amino acids
Function
Catalyzes the conversion of O-acetyl-L-homoserine (OAH) into homocysteine in the methionine biosynthesis pathway. Has weak activity with O-acetyl-L-serine, O-phospho-L-serine, L-serine, O-succinyl-L-homoserine and L-homoserine. Shows a very low CTT gamma-synthase activity.
Similarity
Belongs to the trans-sulfuration enzymes family.
Mass
44.184 kDa
Sequence
MEYTTLAVLAGLPEDPHGAVGLPIYAVAAYGFKTLEEGQERFATGEGYVYARQKDPTAKALEERLKALEGALEAVVLASGQAATFAALLALLRPGDEVVAAKGLFGQTIGLFGQVLSLMGVTVRYVDPEPEAVREALSAKTRAVFVETVANPALLVPDLEALATLAEEAGVALVVDNTFGAAGALCRPLAWGAHVVVESLTKWASGHGSVLGGAVLSRETELWRNYPQFLQPDLKGQIPWEALRARCFPERVRTLGLSLCGMALSPFNAYLLFQGLETVALRVARMSETARFLAERLQGHPKVKALRYPGLPEDPAHRNARKYLASGGPILTLDLGDLERASRFLGAIRLLKAANLGDARTLLVHPWTTTHSRLKEEARLQAGVTPGLVRVSVGLEDPLDLLALFEEALEAV