BMC Plant Biology

Table 1 Occurrence of 7732 SSRs identified in a set of 18,928 non-redundant castor bean ESTs

From: Exploiting EST databases for the development and characterization of EST-SSR markers in castor bean (Ricinus communisL.)

SSR motifs	Number of repeats
	4	5	6	7	8	9	10	11	12	13	14	15	> 15
A/T							435	288	209	138	119	83	352	1624
C/G							9	14	11	6	4	3	5	52
AC/GT		49	27	11	8	11	3	2		1		2	4	117
AG/CT		623	200	130	81	43	58	29	56	38	17	25	49	1350
AT/TA		181	63	37	40	28	17	28	15	14	6	7	33	469
CG/GC		2		1										3
AAC/GTT	142	41	31	11	5		1						2	233
AAG/CTT	419	184	109	58	42	20	18	17	1			1		869
AAT/ATT	166	96	39	34	2	8	2	2	1			1		351
ACC/GGT	326	125	54	28	7	13		1						554
ACG/CGT	41	18	8	2	3	2								74
ACT/AGT	24	17	8	3	1									53
AGC/GCT	349	135	47	28	22	7	5	1						614
AGG/CCT	177	50	24	19	10	3	1		1					285
ATC/GAT	295	82	30	27	18	6		1	2					461
CCG/CGG	136	34	18	16										204
AAAC/GTTT	12	1												13
AAAG/CTTT	54	24	5	3	4									90
AAAT/ATTT	33	3		1										37
Other Tetra-*	56	17	6										1	80
AAAGA	10			1										11
Other Penta-*	44	5				1								50
Hexa-*	106	19	11	2										138
N							444	302	220	144	123	86	357	1676
NN		855	290	179	129	82	78	59	71	53	23	34	86	1939
NNN	2095	782	368	226	110	59	27	22	5	0	0	2	2	3698
NNNN	155	45	11	4	4	0	0	0	0	0	0	0	1	220
NNNNN	54	5	0	1	0	1	0	0	0	0	0	0	0	61
NNNNNN	106	19	11	2	0	0	0	0	0	0	0	0	0	138
TOTAL	2410	1706	680	412	243	142	549	383	296	197	146	122	446	7732

* The motif with less 10 SSR was not listed.

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ISSN: 1471-2229

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