2.6.99.3	additional information	enzyme additionally catalyzes the formation of L-cysteine from O-acetyl-L-serine and H2S, reaction of EC 2.5.1.47	Streptomyces lavendulae	?	-	?	89	
2.6.99.3	additional information	enzyme additionally catalyzes the formation of L-cysteine from O-acetyl-L-serine and H2S, reaction of EC 2.5.1.47. The kcat/Km value of DcsD for L-cysteine synthesis is 80fold higher than that for O-ureido-L-serine synthesis	Streptomyces lavendulae	?	-	?	89	
2.6.99.3	additional information	enzyme additionally catalyzes the formation of L-cysteine from O-acetyl-L-serine and H2S, reaction of EC 2.5.1.47. The kcat/Km value of DcsD for L-cysteine synthesis is 80fold higher than that for O-ureido-L-serine synthesis	Streptomyces lavendulae ATCC 11924	?	-	?	89	
2.6.99.3	additional information	enzyme additionally catalyzes the formation of L-cysteine from O-acetyl-L-serine and H2S, reaction of EC 2.5.1.47	Streptomyces lavendulae ATCC 11924	?	-	?	89	
2.6.99.3	O-acetyl-L-serine + hydroxyurea	-	Streptomyces lavendulae	O-ureido-L-serine + acetate	-	?	422019	
2.6.99.3	O-acetyl-L-serine + hydroxyurea	the enzyme participates in the biosynthetic pathway of D-cycloserine, an antibiotic substance produced by several Streptomyces species	Streptomyces lavendulae	O-ureido-L-serine + acetate	-	?	422019	
2.6.99.3	O-acetyl-L-serine + hydroxyurea	O-ureido-L-serine i.e. (2S)-2-amino-3-[(carbamoylamino)oxy]propanoate	Streptomyces lavendulae	O-ureido-L-serine + acetate	-	?	422019	
2.6.99.3	O-acetyl-L-serine + hydroxyurea	O-ureido-L-serine i.e. (2S)-2-amino-3-[(carbamoylamino)oxy]propanoate. No activity with O3-acetyl-D-serine and L-serine. The enzyme prefers sulfide as the second substrate, followed by hydroxyurea, L-homocysteine, and thiosulfate. The enzyme also catalyzes the reaction with O-acetyl-L-serine and hydrogen sulfide (with 80fold higher catalytic efficiency)	Streptomyces lavendulae	O-ureido-L-serine + acetate	-	?	422019	
2.6.99.3	O-acetyl-L-serine + hydroxyurea	the enzyme participates in the biosynthetic pathway of D-cycloserine, an antibiotic substance produced by several Streptomyces species	Streptomyces lavendulae ATCC 11924	O-ureido-L-serine + acetate	-	?	422019	
2.6.99.3	O-acetyl-L-serine + hydroxyurea	O-ureido-L-serine i.e. (2S)-2-amino-3-[(carbamoylamino)oxy]propanoate. No activity with O3-acetyl-D-serine and L-serine. The enzyme prefers sulfide as the second substrate, followed by hydroxyurea, L-homocysteine, and thiosulfate. The enzyme also catalyzes the reaction with O-acetyl-L-serine and hydrogen sulfide (with 80fold higher catalytic efficiency)	Streptomyces lavendulae ATCC 11924	O-ureido-L-serine + acetate	-	?	422019	
2.6.99.3	O-acetyl-L-serine + hydroxyurea	-	Streptomyces lavendulae ATCC 11924	O-ureido-L-serine + acetate	-	?	422019	
2.6.99.3	O-acetyl-L-serine + hydroxyurea	O-ureido-L-serine i.e. (2S)-2-amino-3-[(carbamoylamino)oxy]propanoate	Streptomyces lavendulae ATCC 11924	O-ureido-L-serine + acetate	-	?	422019