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
516	 39.61	-2	579103..579309	+	68	16128542	ybcW	b0559	-	DLP12 prophage; predicted protein
517	 43.59	-1	579474..579668	-	64	145698229	ylcI	b4589	-	hypothetical protein
518	 52.56	0	580057..580602	+	181	16128543	nohB	b0560	-	DLP12 prophage; DNA packaging protein
519	 31.73	-2	582904..583653	+	249	16128547	appY	b0564	-	DLP12 prophage; DNA-binding transcriptional activator
520	 43.40	-1	583903..584856	-	317	16128548	ompT	b0565	-	DLP12 prophage; outer membrane protease VII (outer membrane protein 3b)
521	 46.33	-1	585370..586131	-	253	16128549	envY	b0566	-	DNA-binding transcriptional activator of porin biosynthesis
522	 52.30	0	586314..587204	-	296	16128550	ybcH	b0567	-	predicted protein
523	 55.06	0	587205..590177	-	990	16128551	nfrA	b0568	-	bacteriophage N4 receptor, outer membrane subunit
524	 52.50	0	590164..592401	-	745	16128552	nfrB	b0569	-	bacteriophage N4 receptor, inner membrane subunit
525	 52.04	0	592551..593993	-	480	16128553	cusS	b0570	-	sensory histidine kinase in two-component regulatory system with CusR, senses copper ions
526	 53.80	0	593983..594666	-	227	16128554	cusR	b0571	-	DNA-binding response regulator in two-component regulatory system with CusS
527	 51.24	0	594823..596196	+	457	16128555	cusC	b0572	-	copper/silver efflux system, outer membrane component
528	 45.35	-1	596354..596686	+	110	16128556	cusF	b0573	-	periplasmic copper-binding protein
529	 55.72	0	596702..597925	+	407	16128557	cusB	b0574	-	copper/silver efflux system, membrane fusion protein
530	 55.69	0	597937..601080	+	1047	16128558	cusA	b0575	-	copper/silver efflux system, membrane component
531	 52.51	0	601182..602558	+	458	16128559	pheP	b0576	-	phenylalanine transporter
532	 47.52	0	602639..603886	-	415	16128560	ybdG	b0577	-	predicted mechanosensitive channel
533	 51.53	0	603994..604647	-	217	16128561	nfsB	b0578	-	dihydropteridine reductase, NAD(P)H-dependent, oxygen-insensitive
534	 47.15	0	604741..605109	-	122	16128562	ybdF	b0579	-	conserved protein
535	 50.60	0	605174..605422	-	82	16128563	ybdJ	b0580	-	predicted inner membrane protein
536	 51.92	0	605488..606606	-	372	16128564	ybdK	b0581	-	gamma-glutamyl:cysteine ligase
537	 47.71	0	607059..607211	+	50	49176035	hokE	b4415	-	toxic polypeptide, small
538	 51.93	0	607288..608400	+	370	16128565	insL	b0582	-	IS186/IS421 transposase
539	 47.46	0	608682..609311	-	209	16128566	entD	b0583	-	phosphopantetheinyltransferase component of enterobactin synthase multienzyme complex
540	 54.08	0	609477..611717	-	746	16128567	fepA	b0584	-	iron-enterobactin outer membrane transporter
541	 55.02	0	612038..613162	+	374	16128568	fes	b0585	-	enterobactin/ferric enterobactin esterase
542	 55.71	0	613165..613383	+	72	94541099	ybdZ	b4511	-	conserved protein
543	 56.54	+1	613380..617261	+	1293	16128569	entF	b0586	-	enterobactin synthase multienzyme complex component,  ATP-dependent
544	 44.97	-1	617477..618610	+	377	16128570	fepE	b0587	-	regulator of length of O-antigen component of lipopolysaccharide chains
545	 53.92	0	618607..619422	-	271	16128571	fepC	b0588	-	iron-enterobactin transporter subunit
546	 58.21	+1	619419..620411	-	330	16128572	fepG	b0589	-	iron-enterobactin transporter subunit
547	 61.00	+2	620408..621412	-	334	16128573	fepD	b0590	-	iron-enterobactin transporter subunit
548	 58.03	+1	621523..622773	+	416	16128574	entS	b0591	-	predicted transporter
549	 55.07	0	622777..623733	-	318	16128575	fepB	b0592	-	iron-enterobactin transporter subunit
550	 56.46	+1	624108..625283	+	391	16128576	entC	b0593	-	isochorismate synthase 1
551	 56.05	+1	625293..626903	+	536	16128577	entE	b0594	-	2,3-dihydroxybenzoate-AMP ligase component of enterobactin synthase multienzyme complex
552	 55.36	0	626917..627774	+	285	16128578	entB	b0595	-	isochorismatase
553	 57.97	+1	627774..628520	+	248	16128579	entA	b0596	-	2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase
554	 56.76	+1	628523..628936	+	137	16128580	ybdB	b0597	-	conserved protein
555	 57.22	+1	629117..631222	+	701	16128581	cstA	b0598	-	carbon starvation protein
556	 52.02	0	631405..631602	+	65	94541100	ybdD	b4512	-	conserved protein
557	 55.19	0	631612..632700	-	362	16128582	ybdH	b0599	-	predicted oxidoreductase
558	 53.83	0	632809..633969	+	386	16128583	ybdL	b0600	-	methionine aminotransferase, PLP-dependent
559	 46.83	0	633970..634599	-	209	16128584	ybdM	b0601	-	conserved protein
560	 47.58	0	634572..635792	-	406	16128585	ybdN	b0602	-	conserved protein
561	 38.65	-2	635939..636841	-	300	16128586	ybdO	b0603	-	predicted DNA-binding transcriptional regulator
562	 46.85	0	637050..637796	-	248	90111151	dsbG	b0604	-	periplasmic disulfide isomerase/thiol-disulphide oxidase
563	 50.00	0	638168..638731	+	187	16128588	ahpC	b0605	-	alkyl hydroperoxide reductase, C22 subunit
564	 53.13	0	638976..640541	+	521	90111152	ahpF	b0606	-	alkyl hydroperoxide reductase, F52a subunit, FAD/NAD(P)-binding
565	 49.88	0	640662..641090	-	142	16128590	uspG	b0607	-	universal stress protein UP12
566	 50.12	0	641311..642549	+	412	16128591	ybdR	b0608	-	predicted oxidoreductase, Zn-dependent and NAD(P)-binding
567	 54.74	0	642780..643190	-	136	16128593	rnk	b0610	-	regulator of nucleoside diphosphate kinase
568	 51.18	0	643420..644226	-	268	16128594	rna	b0611	-	ribonuclease I
569	 50.61	0	644340..645803	-	487	16128595	citT	b0612	-	citrate:succinate antiporter
570	 54.72	0	645854..646732	-	292	16128596	citG	b0613	-	triphosphoribosyl-dephospho-CoA transferase
571	 58.33	+1	646707..647258	-	183	16128597	citX	b0614	-	apo-citrate lyase phosphoribosyl-dephospho-CoA transferase
572	 56.36	+1	647262..648794	-	510	16128598	citF	b0615	-	citrate lyase, citrate-ACP transferase (alpha) subunit
573	 57.54	+1	648805..649713	-	302	90111153	citE	b0616	-	citrate lyase, citryl-ACP lyase (beta) subunit
574	 55.89	0	649710..650006	-	98	16128600	citD	b0617	-	citrate lyase, acyl carrier (gamma) subunit
575	 50.90	0	650021..651079	-	352	90111154	citC	b0618	-	citrate lyase synthetase
576	 50.09	0	651458..653116	+	552	16128602	dpiB	b0619	-	sensory histidine kinase in two-component regulatory system with citB
577	 50.51	0	653085..653765	+	226	16128603	dpiA	b0620	-	DNA-binding response regulator in two-component regulatory system with citA
578	 50.94	0	653806..655191	-	461	16128604	dcuC	b0621	-	anaerobic C4-dicarboxylate transport
579	 46.88	0	655780..656340	+	186	16128605	pagP	b0622	-	palmitoyl transferase for Lipid A
580	 43.81	-1	656515..656724	+	69	16128606	cspE	b0623	-	DNA-binding transcriptional repressor
581	 48.44	0	656778..657161	-	127	16128607	crcB	b0624	-	predicted inner membrane protein associated with chromosome condensation
582	 50.00	0	658170..658373	+	67	16128610	tatE	b0627	-	TatABCE protein translocation system subunit
583	 53.42	0	658474..659439	-	321	16128611	lipA	b0628	-	lipoate synthase
584	 44.86	-1	659648..660601	-	317	90111155	ybeF	b0629	-	predicted DNA-binding transcriptional regulator
585	 47.66	0	660860..661501	-	213	90111156	lipB	b0630	-	lipoyl-protein ligase
586	 46.21	-1	661602..661865	-	87	16128614	ybeD	b0631	-	conserved protein
587	 49.34	0	661975..663186	-	403	16128615	dacA	b0632	-	D-alanyl-D-alanine carboxypeptidase (penicillin-binding protein 5)
588	 57.30	+1	663325..664413	-	362	16128616	rlpA	b0633	-	minor lipoprotein
589	 52.02	0	664424..665536	-	370	16128617	mrdB	b0634	-	cell wall shape-determining protein
590	 52.52	0	665539..667440	-	633	16128618	mrdA	b0635	-	transpeptidase involved in peptidoglycan synthesis (penicillin-binding protein 2)
591	 58.33	+1	667471..667938	-	155	16128619	ybeA	b0636	-	conserved protein
592	 51.26	0	667942..668259	-	105	90111157	ybeB	b0637	-	predicted protein
593	 51.14	0	668519..669130	-	203	16128621	cobC	b0638	-	predicted alpha-ribazole-5'-P phosphatase
594	 50.00	0	669154..669795	-	213	16128622	nadD	b0639	-	nicotinic acid mononucleotide adenylyltransferase, NAD(P)-dependent
595	 52.33	0	669797..670828	-	343	16128623	holA	b0640	-	DNA polymerase III, delta subunit
596	 52.23	0	670828..671409	-	193	16128624	rlpB	b0641	-	minor lipoprotein
597	 53.35	0	671424..674006	-	860	16128625	leuS	b0642	-	leucyl-tRNA synthetase
598	 52.59	0	674241..674723	+	160	16128626	ybeL	b0643	-	conserved protein
599	 47.03	0	674793..675770	-	325	90111158	ybeQ	b0644	-	conserved protein
600	 45.76	-1	675934..676641	+	235	16128628	ybeR	b0645	-	predicted protein
601	 47.48	0	676638..678065	+	475	16128629	djlB	b0646	-	predicted chaperone
602	 42.70	-1	678075..678629	-	184	16128630	ybeT	b0647	-	conserved outer membrane protein
603	 47.60	0	678731..679438	+	235	16128631	ybeU	b0648	-	predicted tRNA ligase
604	 47.73	0	679435..680886	+	483	16128632	djlC	b0649	-	Hsc56 co-chaperone of HscC
605	 50.03	0	680946..682616	-	556	16128633	hscC	b0650	-	Hsp70 family chaperone Hsc62, binds to RpoD and inhibits transcription
606	 50.85	0	682700..683635	-	311