Promoter addresses: revelations from oligonucleotide profiling applied to the Escherichia coli genome

Table 2 Occurrence of single base relatives of TATAAT in E.coli genome. F1:-301 to -400; F2:-201 to -300; F3: -101 to -200; F4: -1 to -100. Those elements that are enriched (> = 200%) are marked by an asterisk in the last column.

Hex	Total Occ.	F4	F3	F2	F1	Occ. % in F1	ENR
TCTAAT	595	29	30	47	46	7.731092
TAGAAT	507	25	23	36	71	14.00394	*
TATAGT	681	19	38	30	87	12.77533	*
TATAAG	879	45	32	67	102	11.6041	*
TACAAT	903	42	56	71	109	12.07087	*
TATAAC	1590	65	80	94	121	7.610063
TATGAT	1539	63	111	94	127	8.252112
TATACT	620	39	40	62	131	21.12903	*
CATAAT	2448	90	106	115	132	5.392157
TATAAT	1036	58	68	78	134	12.93436	*
TGTAAT	1870	74	80	129	140	7.486631
TATCAT	2082	101	96	128	164	7.877041
TATATT	1943	87	130	145	168	8.646423
TATTAT	2280	118	124	155	178	7.807018
GATAAT	3735	125	140	172	201	5.381526
TATAAA	2304	98	144	177	236	10.24306	*
TTTAAT	3671	182	205	219	249	6.782893
TAAAAT	2947	142	159	204	268	9.093994
AATAAT	4132	188	201	287	287	6.945789

ISSN: 1742-4682