Table 1.

Amino acid sequence homology between GA 2-oxidase and other dioxygenases of GA biosynthesis

No.	Pc2ox1	At2ox1	At2ox2	At2ox3	M7-3	At20ox1	At3ox1	Cm2,3ox1
	#1	#2	#3	#4	#5	#6	#7	#8
1	—	53	59	54	63	21	26	24
2	71	—	52	49	58	23	23	22
3	73	71	—	68	53	21	27	25
4	68	68	84	—	50	21	25	23
5	78	73	70	68	—	21	25	23
6	38	40	40	38	40	—	25	20
7	44	42	44	41	43	42	—	33
8	40	37	41	41	42	39	54	—

Values are % amino acid identity (above the diagonal) or similarity (below the diagonal). They were obtained by using the program genedoc from the sequence alignments shown in Fig. 3.