TABLE 3 .

Comparison of group 1, group 2, and group 3 receptor protein sequences

	Group 3							Group 2					Group 1
	Rcb35	Rcb36	Rcb342	Rcb343	Rcb345	Rcb347	Rcb33	Rcb21	Rcb26	Rcb242	Rcb243	Rcb244	Rcb13	Rcb142
Rcb35	—	77	67	78	70	62	23	38	33	24	22	55	31	20
Rcb35	83	—	79	74	81	73	24	40	34	25	21	41	31	21
Rcb35	76	85	—	69	74	69	21	40	34	24	20	40	31	21
Rcb343	85	81	77	—	73	68	22	38	34	24	22	40	30	21
Rcb345	77	86	81	80	—	81	23	39	32	24	21	40	19	21
Rcb347	69	72	74	73	86	—	20	33	29	21	19	35	27	19
Rcb33	34	35	34	34	33	30	—	23	20	34	69	23	19	33
Rcb21	53	54	53	52	52	46	37	—	31	27	22	81	26	20
Rcb26	46	46	46	47	45	41	34	42	—	22	20	33	47	19
Rcb242	39	40	39	38	38	34	47	40	32	—	33	23	30	32
Rcb243	34	33	33	34	33	30	76	33	31	45	—	23	18	31
Rcb244	40	55	53	54	54	49	37	88	45	43	35	—	30	21
Rcb13	40	42	41	40	30	37	31	36	59	40	30	40	—	19
Rcb142	32	33	32	31	33	29	42	33	30	42	41	34	29	—

Matrix summarizes percentage identity (upper diagonal) and percentage similarity (lower diagonal). Matrix diagonals are separated by dashes. Values >60% are shown in italics.