IslandPathversion 1.0

IslandPath Analysis: Escherichia coli str. K12 substr. MG1655



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: 51.16 STD DEV: 4.75
Escherichia coli str. K-12 substr. MG1655, complete genome - 1..4639675
4132 proteins
Pos	%G+C	SD	Location	Strand	Length	PID	Gene	Synonym	Code	Product
8	 51.99	0	8238..9191	+	317	16128002	talB	b0008	-	transaldolase B
9	 54.42	0	9306..9893	+	195	16128003	mog	b0009	-	predicted molybdochelatase
10	 53.09	0	9928..10494	-	188	16128004	yaaH	b0010	-	conserved inner membrane protein associated with acetate transport
11	 50.84	0	10643..11356	-	237	16128005	yaaW	b0011	-	conserved protein
12	 48.89	0	11382..11786	-	134	16128007	yaaI	b0013	-	predicted protein
13	 51.12	0	12163..14079	+	638	16128008	dnaK	b0014	-	chaperone Hsp70, co-chaperone with DnaJ
14	 55.17	0	14168..15298	+	376	16128009	dnaJ	b0015	-	chaperone Hsp40, co-chaperone with DnaK
15	 51.93	0	15445..16557	+	370	16128010	insL	b0016	-	IS186/IS421 transposase
16	 51.43	0	16751..16960	-	69	16128012	mokC	b0018	-	regulatory protein for HokC, overlaps CDS of hokC
17	 52.94	0	16751..16903	-	50	49175991	hokC	b4412	-	toxic membrane protein, small
18	 51.41	0	17489..18655	+	388	16128013	nhaA	b0019	-	sodium-proton antiporter
19	 47.46	0	18715..19620	+	301	16128014	nhaR	b0020	-	DNA-binding transcriptional activator
20	 54.56	0	19811..20314	-	167	16128015	insB	b0021	-	IS1 transposase InsAB'
21	 52.90	0	20233..20508	-	91	16128016	insA	b0022	-	KpLE2 phage-like element; IS1 repressor protein InsA
22	 46.59	0	20815..21078	-	87	16128017	rpsT	b0023	-	30S ribosomal subunit protein S20
23	 48.86	0	21181..21399	+	72	16128018	yaaY	b0024	-	predicted protein
24	 53.61	0	21407..22348	+	313	16128019	ribF	b0025	-	bifunctional riboflavin kinase/FAD synthetase
25	 55.77	0	22391..25207	+	938	16128020	ileS	b0026	-	isoleucyl-tRNA synthetase
26	 53.54	0	25207..25701	+	164	16128021	lspA	b0027	-	prolipoprotein signal peptidase (signal peptidase II)
27	 54.44	0	25826..26275	+	149	16128022	fkpB	b0028	-	FKBP-type peptidyl-prolyl cis-trans isomerase (rotamase)
28	 55.10	0	26277..27227	+	316	16128023	ispH	b0029	-	1-hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate reductase, 4Fe-4S protein
29	 56.28	+1	27293..28207	+	304	16128024	rihC	b0030	-	ribonucleoside hydrolase 3
30	 53.41	0	28374..29195	+	273	16128025	dapB	b0031	-	dihydrodipicolinate reductase
31	 53.35	0	29651..30799	+	382	16128026	carA	b0032	-	carbamoyl phosphate synthetase small subunit, glutamine amidotransferase
32	 56.27	+1	30817..34038	+	1073	16128027	carB	b0033	-	carbamoyl-phosphate synthase large subunit
33	 45.96	-1	34300..34695	+	131	90111079	caiF	b0034	-	DNA-binding transcriptional activator
34	 54.99	0	34781..35371	-	196	90111080	caiE	b0035	-	predicted acyl transferase
35	 52.35	0	35377..36270	-	297	16128030	caiD	b0036	-	crotonobetainyl CoA hydratase
36	 50.99	0	36271..37839	-	522	49175993	caiC	b0037	-	predicted crotonobetaine CoA ligase:carnitine CoA ligase
37	 52.63	0	37898..39115	-	405	16128032	caiB	b0038	-	crotonobetainyl CoA:carnitine CoA transferase
38	 53.89	0	39244..40386	-	380	16128033	caiA	b0039	-	crotonobetaine reductase subunit II, FAD-binding
39	 51.82	0	40417..41931	-	504	16128034	caiT	b0040	-	predicted transporter
40	 52.53	0	42403..43173	+	256	90111081	fixA	b0041	-	predicted electron transfer flavoprotein subunit, ETFP adenine nucleotide-binding domain
41	 56.69	+1	43188..44129	+	313	16128036	fixB	b0042	-	predicted electron transfer flavoprotein, NAD/FAD-binding domain and ETFP adenine nucleotide-binding domain-like protein
42	 54.93	0	44180..45466	+	428	16128037	fixC	b0043	-	predicted oxidoreductase with FAD/NAD(P)-binding domain
43	 56.94	+1	45463..45750	+	95	16128038	fixX	b0044	-	predicted 4Fe-4S ferredoxin-type protein
44	 53.30	0	45807..47138	+	443	16128039	yaaU	b0045	-	predicted transporter
45	 54.61	0	47246..47776	+	176	16128040	kefF	b0046	-	flavoprotein subunit for the KefC potassium efflux system
46	 55.50	0	47769..49631	+	620	16128041	kefC	b0047	-	potassium:proton antiporter
47	 52.71	0	49823..50302	+	159	16128042	folA	b0048	-	dihydrofolate reductase
48	 55.75	0	50380..51222	-	280	16128043	apaH	b0049	-	diadenosine tetraphosphatase
49	 51.85	0	51229..51606	-	125	16128044	apaG	b0050	-	protein associated with Co2+ and Mg2+ efflux
50	 53.04	0	51609..52430	-	273	16128045	ksgA	b0051	-	S-adenosylmethionine-6-N',N'-adenosyl (rRNA) dimethyltransferase
51	 56.36	+1	52427..53416	-	329	16128046	pdxA	b0052	-	4-hydroxy-L-threonine phosphate dehydrogenase, NAD-dependent
52	 53.85	0	53416..54702	-	428	16128047	surA	b0053	-	peptidyl-prolyl cis-trans isomerase (PPIase)
53	 51.38	0	54755..57109	-	784	16128048	imp	b0054	-	exported protein required for envelope biosynthesis and integrity
54	 52.70	0	57364..58179	+	271	16128049	djlA	b0055	-	DnaJ-like protein, membrane anchored
55	 53.94	0	59687..60346	-	219	16128052	rluA	b0058	-	pseudouridine synthase for 23S rRNA (position 746) and tRNAphe(position 32)
56	 54.90	0	60358..63264	-	968	16128053	hepA	b0059	-	RNA polymerase-associated helicase protein (ATPase and RNA polymerase recycling factor)
57	 55.36	0	63429..65780	-	783	16128054	polB	b0060	-	DNA polymerase II
58	 55.32	0	65855..66550	-	231	16128055	araD	b0061	-	L-ribulose-5-phosphate 4-epimerase
59	 55.49	0	66835..68337	-	500	16128056	araA	b0062	-	L-arabinose isomerase
60	 58.02	+1	68348..70048	-	566	16128057	araB	b0063	-	L-ribulokinase
61	 52.56	0	70387..71265	+	292	16128058	araC	b0064	-	DNA-binding transcriptional dual regulator
62	 53.86	0	71351..72115	+	254	16128059	yabI	b0065	-	conserved inner membrane protein
63	 57.08	+1	72229..72927	-	232	16128060	thiQ	b0066	-	thiamin transporter subunit
64	 58.41	+1	72911..74521	-	536	16128061	thiP	b0067	-	fused thiamin transporter subunits of ABC superfamily: membrane components
65	 53.25	0	74497..75480	-	327	16128062	tbpA	b0068	-	thiamin transporter subunit
66	 54.89	0	75644..77299	-	551	16128063	sgrR	b0069	-	DNA-binding transcriptional regulator
67	 48.52	0	77621..78799	+	392	49175994	setA	b0070	-	broad specificity sugar efflux system
68	 51.49	0	78848..79453	-	201	16128065	leuD	b0071	-	3-isopropylmalate isomerase subunit
69	 55.75	0	79464..80864	-	466	16128066	leuC	b0072	-	3-isopropylmalate isomerase subunit, dehydratase component
70	 55.49	0	80867..81958	-	363	90111082	leuB	b0073	-	3-isopropylmalate dehydrogenase
71	 52.99	0	81958..83529	-	523	16128068	leuA	b0074	-	2-isopropylmalate synthase
72	 47.13	0	83622..83708	-	28	16128069	leuL	b0075	-	leu operon leader peptide
73	 45.71	-1	84368..85312	+	314	90111083	leuO	b0076	-	DNA-binding transcriptional activator
74	 52.93	0	85630..87354	+	574	90111084	ilvI	b0077	-	acetolactate synthase III, large subunit
75	 50.20	0	87357..87848	+	163	16128071	ilvH	b0078	-	acetolactate synthase III, thiamin-dependent, small subunit
76	 54.93	0	88028..89032	+	334	16128073	fruR	b0080	-	DNA-binding transcriptional dual regulator
77	 52.07	0	89634..90092	+	152	16128074	mraZ	b0081	-	conserved protein
78	 55.20	0	90094..91035	+	313	16128075	mraW	b0082	-	S-adenosyl-dependent methyltransferase activity on membrane-located substrates
79	 50.27	0	91032..91397	+	121	16128076	ftsL	b0083	-	membrane bound cell division protein at septum containing leucine zipper motif
80	 53.99	0	91413..93179	+	588	16128077	ftsI	b0084	-	transpeptidase involved in septal peptidoglycan synthesis (penicillin-binding protein 3)
81	 56.59	+1	93166..94653	+	495	16128078	murE	b0085	-	UDP-N-acetylmuramoyl-L-alanyl-D-glutamate:meso-diaminopimelate ligase
82	 55.11	0	94650..96008	+	452	16128079	murF	b0086	-	UDP-N-acetylmuramoyl-tripeptide:D-alanyl-D-alanine ligase
83	 53.37	0	96002..97084	+	360	16128080	mraY	b0087	-	phospho-N-acetylmuramoyl-pentapeptide transferase
84	 54.90	0	97087..98403	+	438	16128081	murD	b0088	-	UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase
85	 53.01	0	98403..99647	+	414	16128082	ftsW	b0089	-	integral membrane protein involved in stabilizing FstZ ring during cell division
86	 56.09	+1	99644..100711	+	355	16128083	murG	b0090	-	N-acetylglucosaminyl transferase
87	 54.74	0	100765..102240	+	491	16128084	murC	b0091	-	UDP-N-acetylmuramate:L-alanine ligase
88	 51.57	0	102233..103153	+	306	16128085	ddlB	b0092	-	D-alanine:D-alanine ligase
89	 53.31	0	103155..103985	+	276	16128086	ftsQ	b0093	-	membrane anchored protein involved in growth of wall at septum
90	 52.10	0	103982..105244	+	420	16128087	ftsA	b0094	-	ATP-binding cell division protein involved in recruitment of FtsK to Z ring
91	 54.17	0	105305..106456	+	383	16128088	ftsZ	b0095	-	GTP-binding tubulin-like cell division protein
92	 51.09	0	106557..107474	+	305	16128089	lpxC	b0096	-	UDP-3-O-acyl N-acetylglucosamine deacetylase
93	 54.00	0	107705..108217	+	170	90111085	secM	b0097	-	regulator of secA translation
94	 52.40	0	108279..110984	+	901	16128091	secA	b0098	-	preprotein translocase subunit, ATPase
95	 49.23	0	111044..111433	+	129	16128092	mutT	b0099	-	nucleoside triphosphate pyrophosphohydrolase, marked preference for dGTP
96	 51.52	0	111649..111846	-	65	16128094	yacG	b0101	-	conserved protein
97	 51.48	0	111856..112599	-	247	16128095	yacF	b0102	-	conserved protein
98	 52.66	0	112599..113219	-	206