Table 1.

Known psoriasis susceptibility loci of genome wide significance.

No.	Chr.	Position* (Mb)	Nearby Gene(s)	Population	Reference
1	1	8.27	SLC45A1, TNFRSF9	Caucasian	12
2	1	24.52	IL28RA	Caucasian	9
3	1	25.29	RUNX3	Caucasian	12
4	1	67.73	IL23R	Caucasian	4
5	1	152.59	LCE deletion	Caucasian, Chinese	6, 5
6	2	61.08	REL	Caucasian	9
7	2	62.55	B3GNT2	Caucasian	12
8	2	163.26	IFIH1	Caucasian	9
9	5	15.99	PTTG1	Chinese	8
10	5	96.12	ERAP1	Caucasian, Chinese	9, 8
11	5	132.00	IL13/IL4	Caucasian	4
12	5	150.47	TNIP1	Caucasian, Chinese	4, 8
13	5	158.83	IL12B	Caucasian, Chinese	4,5
14	6	0.58	EXOC2/IRF4	Caucasian	12
15	6	31.26	HLA-C	Caucasian, Chinese	4
16	6	111.91	TRAF3IP2	Caucasian	9,10
17	6	138.20	TNFAIP3	Caucasian	4
18	6	159.51	TAGAP	Caucasian	12
19	7	37.39	ELMO1	Caucasian	12
20	8	3.68	CSMD1	Chinese	8
21	9	32.52	DDX58	Caucasian	12
22	9	110.82	KLF4	Caucasian	12
23	10	81.03	ZMIZ1	Caucasian	11
24	11	64.14	PRDX5	Caucasian	11
25	11	109.96	ZC3H12C	Caucasian	12
26	11	128.41	ETS1	Caucasian	12
27	12	56.75	IL23A/STAT2	Caucasian	4
28	13	20.76	GJB2	Chinese	8
29	14	35.83	NFKBIA	Caucasian	7
30	16	11.37	SOCS1	Caucasian	12
31	16	31.00	FBXL19	Caucasian	7
32	17	26.12	NOS2	Caucasian	7
33	17	40.56	STAT3, STAT5A/B	Caucasian	12
34	17	78.18	CARD14	Caucasian	12
35	18	61.66	SERPINB8	Chinese	8
36	18	51.82	STARD6, POLI, MBD2	Caucasian	12
37	19	53.45	ZNF816A	Chinese	8
38	19	10.46	TYK2	Caucasian	9
39	19	10.82	ILF3, CARM1	Caucasian	12
40	20	48.56	RNF114	Caucasian	3
41	22	21.98	UBE2L3	Caucasian	11

^*Positions refer to hg19/GRCh37 (http://genome.ucsc.edu)