2.6.1.B17	(2S)-4-hydroxyphenylglycine + 4-hydroxyphenylpyruvate	-	
2.6.1.B17	4-hydroxybenzoylformate + L-tyrosine	biosynthetic direction	
2.6.1.B17	additional information	no amino acceptors: D-4-hydroxyphenylglycine, glutamate, pyruvate, oxaloacetate