Reaction catalyzed by protein-glutamate O-methyltransferase (2.1.1.80)

		+			=			+		[chemotaxis receptor Tar]-L-glutamate methyl ester
	S-adenosyl-L-methionine	+		[chemotaxis receptor Tar]-L-glutamate	=		S-adenosyl-L-homocysteine	+		[chemotaxis receptor Tar]-L-glutamate methyl ester