IslandPath Analysis: Escherichia coli O157:H7 str. Sakai



Each circle in the graphic corresponds to a predicted protein-coding ORF in the genome.
Circle colours indicate if an ORF has a higher or lower %G+C than cutoffs you set below
--(default is +/- 3.48 of the mean %G+C).
Strike lines across the circles represent regions with dinucleotide bias above a pre-determined cutoff.
Click on a circle to view a different portion of the table presented below the graph (default is the first 100 ORFs).




A yellow circle indicates its %G+C value is bigger than the high value.
A green circle indicates its %G+C value is bigger than the low value and smaller than the high value.
A pink circle indicates its %G+C value is smaller than the low value.

A strike line across the circles indicates the region has dinucleotide bais above 1 STD DEV.
A black verticle bar indicates a transfer RNA gene lies between the two ORFs.
A purple verticle bar indicates a ribosomal RNA gene lies between the two ORFs.
A deep blue verticle bar indicates both a tRNA and rRNA gene lie between the two ORFs.
A black square indicates the dot is annotated as a transposase.
A black triangle indicates the dot is annotated as an integrase.


Low:  High:    Mean: 50.61   STD DEV: 5.56
Escherichia coli O157:H7 str. Sakai, complete genome - 1..5498450
5230 proteins
Pos	%G+C	SD	Location	Strand	Length	PID	Gene	Synonym	Code	Product
1	 51.19	0	190..273	+	27	15829255	-	ECs0001	-	thr operon leader peptide
2	 52.82	0	354..2816	+	820	15829256	thrA	ECs0002	-	bifunctional aspartokinase I/homeserine dehydrogenase I
3	 56.27	+1	2818..3750	+	310	15829257	-	ECs0003	-	homoserine kinase
4	 53.15	0	3751..5037	+	428	15829258	-	ECs0004	-	threonine synthase
5	 53.87	0	5251..5547	+	98	15829259	-	ECs0005	-	hypothetical protein
6	 48.91	0	5700..6476	-	258	15829260	-	ECs0006	-	hypothetical protein
7	 52.97	0	6546..7976	-	476	15829261	-	ECs0007	-	putative inner membrane transport protein
8	 51.68	0	8255..9208	+	317	15829262	-	ECs0008	-	transaldolase B
9	 53.91	0	9323..9910	+	195	15829263	mogA	ECs0009	-	molybdenum cofactor biosynthesis protein
10	 52.73	0	9945..10511	-	188	15829264	-	ECs0010	-	hypothetical protein
11	 50.98	0	10660..11373	-	237	15829265	-	ECs0012	-	hypothetical protein
12	 48.89	0	11399..11803	-	134	15829267	-	ECs0013	-	hypothetical protein
13	 51.38	0	12180..14096	+	638	15829268	dnaK	ECs0014	-	molecular chaperone DnaK
14	 55.08	0	14185..15315	+	376	15829269	-	ECs0015	-	chaperone protein DnaJ
15	 50.95	0	15419..15628	-	69	15829270	-	ECs0016	-	Gef
16	 51.33	0	16157..17323	+	388	15829271	nhaA	ECs0017	-	pH-dependent sodium/proton antiporter
17	 47.57	0	17383..18288	+	301	15829272	nhaR	ECs0018	-	transcriptional activator NhaR
18	 36.93	-2	18326..18853	-	175	15829273	-	ECs0019	-	hypothetical protein
19	 37.00	-2	18959..19285	-	108	15829275	-	ECs0021	-	hypothetical protein
20	 41.00	-1	19298..21748	-	816	15829276	-	ECs0022	-	putative outer membrane usher protein precursor
21	 36.55	-2	21761..22444	-	227	15829277	-	ECs0023	-	putative fimbrial chaperone
22	 39.14	-2	22494..23027	-	177	15829278	-	ECs0024	-	putative fimbrial protein
23	 32.28	-2	23329..24750	-	473	15829279	-	ECs0025	-	hypothetical protein
24	 46.59	0	25220..25483	-	87	15829280	rpsT	ECs0026	-	30S ribosomal protein S20
25	 48.00	0	25586..25810	+	74	15829281	-	ECs0027	-	hypothetical protein
26	 53.50	0	25818..26759	+	313	15829282	-	ECs0028	-	bifunctional riboflavin kinase/FMN adenylyltransferase
27	 55.73	0	26802..29618	+	938	15829283	ileS	ECs0029	-	isoleucyl-tRNA synthetase
28	 53.33	0	29618..30112	+	164	15829284	lspA	ECs0030	-	lipoprotein signal peptidase
29	 55.33	0	30200..30649	+	149	15829285	-	ECs0031	-	putative FKBX-type 16KD peptidyl-prolyl cis-trans isomerase
30	 55.21	0	30651..31601	+	316	15829286	ispH	ECs0032	-	4-hydroxy-3-methylbut-2-enyl diphosphate reductase
31	 55.63	0	31667..32581	+	304	15829287	-	ECs0033	-	ribonucleoside hydrolase RihC
32	 52.92	0	32748..33569	+	273	15829288	-	ECs0034	-	dihydrodipicolinate reductase
33	 53.44	0	34025..35173	+	382	15829289	-	ECs0035	-	carbamoyl phosphate synthase small subunit
34	 55.87	0	35191..38412	+	1073	15829290	carB	ECs0036	-	carbamoyl phosphate synthase large subunit
35	 35.62	-2	38420..38638	-	72	38704266	-	ECs5362	-	hypothetical protein
36	 45.96	0	38673..39068	+	131	162139821	-	ECs0037	-	DNA-binding transcriptional activator CaiF
37	 54.90	0	39187..39798	-	203	15829292	-	ECs0038	-	carnitine operon protein CaiE
38	 52.46	0	39783..40676	-	297	15829293	-	ECs0039	-	carnitinyl-CoA dehydratase
39	 50.61	0	40677..42245	-	522	15829294	caiC	ECs0040	-	putative crotonobetaine/carnitine-CoA ligase
40	 52.46	0	42304..43521	-	405	15829295	-	ECs0041	-	crotonobetainyl-CoA:carnitine CoA-transferase
41	 53.81	0	43650..44792	-	380	15829296	-	ECs0042	-	crotonobetainyl-CoA dehydrogenase
42	 51.88	0	44823..46337	-	504	15829297	-	ECs0043	-	L-carnitine/gamma-butyrobetaine antiporter
43	 52.14	0	46816..47586	+	256	162139820	-	ECs0044	-	putative electron transfer flavoprotein FixA
44	 55.94	0	47601..48542	+	313	15829299	fixB	ECs0045	-	putative electron transfer flavoprotein FixB
45	 54.86	0	48593..49879	+	428	15829300	-	ECs0046	-	putative oxidoreductase FixC
46	 56.94	+1	49876..50163	+	95	15829301	-	ECs0047	-	putative ferredoxin
47	 53.38	0	50221..51552	+	443	15829302	-	ECs0048	-	putative transport protein
48	 54.80	0	51660..52190	+	176	15829303	-	ECs0049	-	glutathione-regulated potassium-efflux system ancillary protein KefF
49	 55.82	0	52183..54045	+	620	15829304	-	ECs0050	-	glutathione-regulated potassium-efflux system protein KefC
50	 53.33	0	54237..54716	+	159	15829305	folA	ECs0051	-	dihydrofolate reductase
51	 48.72	0	54802..55035	+	77	15829306	-	ECs0052	-	CcdA-like protein
52	 45.71	0	55038..55352	+	104	15829307	-	ECs0053	-	CcdB-like protein
53	 55.95	0	55349..56197	-	282	15829308	apaH	ECs0054	-	diadenosine tetraphosphatase
54	 51.85	0	56204..56581	-	125	15829309	apaG	ECs0055	-	ApaG
55	 53.16	0	56584..57405	-	273	15829310	ksgA	ECs0056	-	dimethyladenosine transferase
56	 56.16	0	57402..58391	-	329	15829311	pdxA	ECs0057	-	4-hydroxythreonine-4-phosphate dehydrogenase
57	 53.77	0	58391..59677	-	428	15829312	-	ECs0058	-	peptidyl-prolyl cis-trans isomerase SurA
58	 51.34	0	59730..62084	-	784	15829313	-	ECs0059	-	organic solvent tolerance protein
59	 52.82	0	62339..63154	+	271	15829314	djlA	ECs0060	-	DNA-J like membrane chaperone protein
60	 41.83	-1	63449..64201	+	250	15829315	-	ECs0061	-	hypothetical protein
61	 54.09	0	64619..65278	-	219	15829316	-	ECs0062	-	23S rRNA/tRNA pseudouridine synthase A
62	 55.01	0	65290..68196	-	968	15829317	-	ECs0063	-	ATP-dependent helicase HepA
63	 55.57	0	68360..70711	-	783	15829318	-	ECs0064	-	DNA polymerase II
64	 54.89	0	70786..71481	-	231	15829319	araD	ECs0065	-	L-ribulose-5-phosphate 4-epimerase
65	 55.62	0	71681..73183	-	500	15829320	-	ECs0066	-	L-arabinose isomerase
66	 57.97	+1	73194..74894	-	566	15829321	-	ECs0067	-	ribulokinase
67	 52.90	0	75233..76111	+	292	15829322	-	ECs0068	-	DNA-binding transcriptional regulator AraC
68	 54.38	0	76197..76961	+	254	15829323	-	ECs0069	-	hypothetical protein
69	 56.94	+1	77048..77746	-	232	15829324	thiQ	ECs0070	-	thiamine transporter ATP-binding subunit
70	 58.97	+1	77730..79340	-	536	15829325	thiP	ECs0071	-	thiamine transporter membrane protein
71	 52.95	0	79316..80299	-	327	15829326	tbpA	ECs0072	-	thiamine transporter substrate binding subunit
72	 43.16	-1	80671..81240	+	189	15829327	-	ECs0073	-	hypothetical protein
73	 55.21	0	81469..83127	-	552	15829328	-	ECs0074	-	transcriptional regulator SgrR
74	 52.31	0	83455..84060	-	201	15829329	leuD	ECs0075	-	isopropylmalate isomerase small subunit
75	 55.67	0	84071..85471	-	466	15829330	-	ECs0076	-	isopropylmalate isomerase large subunit
76	 54.85	0	85474..86565	-	363	38703842	-	ECs0077	-	3-isopropylmalate dehydrogenase
77	 53.12	0	86565..88136	-	523	15829332	-	ECs0078	-	2-isopropylmalate synthase
78	 47.13	0	88229..88315	-	28	15829333	-	ECs0079	-	leu operon leader peptide
79	 45.79	0	88955..89917	+	320	162139819	leuO	ECs0080	-	leucine transcriptional activator
80	 52.75	0	90235..91959	+	574	38703843	-	ECs0081	-	acetolactate synthase 3 catalytic subunit
81	 49.39	0	91962..92453	+	163	15829336	ilvH	ECs0082	-	acetolactate synthase 3 regulatory subunit
82	 44.83	-1	92465..92551	+	28	15829337	-	ECs0083	-	fruR leader peptide
83	 54.83	0	92633..93637	+	334	15829338	-	ECs0084	-	DNA-binding transcriptional regulator FruR
84	 52.29	0	94239..94697	+	152	15829339	-	ECs0085	-	cell division protein MraZ
85	 54.88	0	94699..95640	+	313	15829340	mraW	ECs0086	-	S-adenosyl-methyltransferase MraW
86	 50.55	0	95637..96002	+	121	15829341	ftsL	ECs0087	-	cell division protein FtsL
87	 53.65	0	96018..97784	+	588	15829342	ftsI	ECs0088	-	hypothetical protein
88	 56.32	+1	97771..99258	+	495	15829343	murE	ECs0089	-	UDP-N-acetylmuramoylalanyl-D-glutamate--2,6-diaminopimelate ligase
89	 54.75	0	99255..100613	+	452	15829344	murF	ECs0090	-	UDP-N-acetylmuramoyl-tripeptide--D-alanyl-D-alanine ligase
90	 53.09	0	100607..101689	+	360	15829345	mraY	ECs0091	-	phospho-N-acetylmuramoyl-pentapeptide-transferase
91	 55.20	0	101692..103008	+	438	15829346	murD	ECs0092	-	UDP-N-acetylmuramoyl-L-alanyl-D-glutamate synthetase
92	 52.85	0	103008..104252	+	414	15829347	-	ECs0093	-	cell division protein FtsW
93	 55.99	0	104249..105316	+	355	15829348	murG	ECs0094	-	N-acetylglucosaminyl transferase
94	 54.61	0	105370..106845	+	491	15829349	murC	ECs0095	-	UDP-N-acetylmuramate--L-alanine ligase
95	 51.68	0	106838..107758	+	306	15829350	ddl	ECs0096	-	D-alanine--D-alanine ligase
96	 53.55	0	107760..108590	+	276	15829351	-	ECs0097	-	cell division protein FtsQ
97	 52.26	0	108587..109849	+	420	15829352	ftsA	ECs0098	-	cell division protein FtsA
98	 54.25	0	109910..111061	+	383	15829353	-	ECs0099	-	cell division protein FtsZ
99	 51.20	0	111162..112079	+	305	15829354	lpxC	ECs0100	-	UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase
100	 54.58	0	112310..112822	+	170	162139818	-	ECs0101	-	SecA regulator SecM
50.61	MEAN

5.56	STD DEV




Last Updated: Dec 04, 2008
      
Funding for this work was provided by the Peter Wall Institute for Advanced Studies. This service is hosted by the Brinkman Laboratory of the Department of Molecular Biology and Biochemistry at Simon Fraser University.