Table 1. Composition of individual OR gene loci.

Cytogenetic position	Chromosomal locus*	No. of intact genes	No. of pseudogenes	Percent pseudogenes	No. of subfamilies
1p36.33	1-1	1	0	0	1
1p12	1-114	0	1	100	0
1q22	1-156	15	11	42	9
1q44	1-244	29	10	26	17
2q37.3	2-245	2	0	0	1
3p25.3	3-9	0	1	100	0
3q12.2	3-101	2	6	75	1
3q12.3	3-103	2	0	0	1
3q22.1	3-137	0	1	100	0
4p16.2	4-4	0	4	100	0
5q35.3	5-189	2	2	50	2
6p24.3	6-6	0	1	100	0
6p21.31	6-34	4	7	64	3
6p21.31	6-36	13	11	46	10
6q23.1	6-144	1	0	0	1
7q32.3	7-142	1	0	0	1
7q33	7-144	12	7	37	5
9p11.2	9-36	2	1	33	2
9q22.32	9-87	0	2	100	0
9q31.2	9-97	7	4	36	3
9q32	9-102	1	0	0	1
9q34.11	9-113	13	1	7	7
10p12.33	10-15	0	2	100	0
10q11.23	10-47	1	0	0	1
11p15.4	11-3	56	41	42	35
11q12.1	11-52	6	3	33	4
11q12.1/.3	11-53	49	67	58	23
11q12.2/.3	11-57	17	17	50	10
11q13.1	11-62	2	2	50	1
11q13.3	11-70	0	2	100	0
11q13.3	11-73	0	3	100	0
11q13.5	11-77	1	1	50	1
11q24.1/2	11-121	24	27	53	10
12p11.1	12-46	1	0	0	1
12q12	12-56	2	3	60	2
12q12	12-58	3	1	25	2
13q21.31	13-67	0	2	100	0
14q11.1	14-17	23	20	47	15
15q11.1	15-18	4	8	67	2
15q26.1	15-89	0	1	100	0
15q26.3	15-98	2	0	0	1
16p13.11	16-16	3	1	25	2
17p13.3	17-1	13	9	41	5
17q23.3	17-60	1	1	50	1
18q11.1	18-18	0	2	100	0
19p13.3	19-1	1	2	67	1
19p13.2	19-9	8	4	33	4
19p13.13	19-16	11	2	15	2
21p11.1	21-11	0	2	100	0
22q11.1	22-13	1	0	0	1
Xq26.1	X-126	1	0	0	1

^*Locus designation indicates chromosome-Mb from tip of small arm of chromosome