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
2541	 50.18	0	2823854..2824417	+	187	49176260	srlA	b2702	-	glucitol/sorbitol-specific enzyme IIC component of PTS
2542	 54.69	0	2824414..2825373	+	319	49176261	srlE	b2703	-	glucitol/sorbitol-specific enzyme IIB component of PTS
2543	 55.11	0	2825384..2825755	+	123	16130611	srlB	b2704	-	glucitol/sorbitol-specific enzyme IIA component of PTS
2544	 53.33	0	2825759..2826538	+	259	16130612	srlD	b2705	-	sorbitol-6-phosphate dehydrogenase
2545	 55.00	0	2826643..2827002	+	119	16130613	gutM	b2706	-	DNA-binding transcriptional activator of glucitol operon
2546	 48.84	0	2827069..2827842	+	257	16130614	srlR	b2707	-	DNA-bindng transcriptional repressor
2547	 57.35	+1	2827835..2828800	+	321	90111480	gutQ	b2708	-	predicted phosphosugar-binding protein
2548	 56.83	+1	2828797..2830311	-	504	90111481	norR	b2709	-	DNA-binding transcriptional activator
2549	 53.33	0	2830498..2831937	+	479	16130617	norV	b2710	-	flavorubredoxin oxidoreductase
2550	 54.06	0	2831934..2833067	+	377	16130618	norW	b2711	-	NADH:flavorubredoxin oxidoreductase
2551	 57.61	+1	2833195..2835447	-	750	16130619	hypF	b2712	-	carbamoyl phosphate phosphatase and maturation protein for [NiFe] hydrogenases
2552	 52.27	0	2835600..2836127	-	175	16130620	hydN	b2713	-	formate dehydrogenase-H, [4Fe-4S] ferredoxin subunit
2553	 53.16	0	2836276..2837289	-	337	16130621	ascG	b2714	-	DNA-binding transcriptional repressor
2554	 56.10	+1	2837546..2839003	+	485	49176263	ascF	b2715	-	fused cellobiose/arbutin/salicin-specific PTS enzymes: IIB component/IC component
2555	 51.51	0	2839012..2840436	+	474	16130623	ascB	b2716	-	cryptic 6-phospho-beta-glucosidase
2556	 53.93	0	2840595..2841065	-	156	16130624	hycI	b2717	-	protease involved in processing C-terminal end of HycE
2557	 52.80	0	2841058..2841468	-	136	16130625	hycH	b2718	-	protein required for maturation of hydrogenase 3
2558	 56.38	+1	2841465..2842232	-	255	16130626	hycG	b2719	-	hydrogenase 3 and formate hydrogenase complex, HycG subunit
2559	 55.62	0	2842232..2842774	-	180	16130627	hycF	b2720	-	formate hydrogenlyase complex iron-sulfur protein
2560	 56.90	+1	2842784..2844493	-	569	16130628	hycE	b2721	-	hydrogenase 3, large subunit
2561	 58.44	+1	2844511..2845434	-	307	16130629	hycD	b2722	-	hydrogenase 3, membrane subunit
2562	 58.18	+1	2845437..2847263	-	608	16130630	hycC	b2723	-	hydrogenase 3, membrane subunit
2563	 57.35	+1	2847260..2847871	-	203	16130631	hycB	b2724	-	hydrogenase 3, Fe-S subunit
2564	 50.22	0	2847996..2848457	-	153	16130632	hycA	b2725	-	regulator of the transcriptional regulator FhlA
2565	 52.99	0	2848669..2849019	+	116	16130633	hypA	b2726	-	protein involved in nickel insertion into hydrogenases 3
2566	 55.21	0	2849023..2849895	+	290	16130634	hypB	b2727	-	GTP hydrolase involved in nickel liganding into hydrogenases
2567	 55.31	0	2849886..2850158	+	90	16130635	hypC	b2728	-	protein required for maturation of hydrogenases 1 and 3
2568	 55.44	0	2850158..2851279	+	373	16130636	hypD	b2729	-	protein required for maturation of hydrogenases
2569	 57.07	+1	2851318..2852286	+	322	16130637	hypE	b2730	-	carbamoyl phosphate phosphatase, hydrogenase 3 maturation protein
2570	 52.57	0	2852360..2854438	+	692	16130638	fhlA	b2731	-	DNA-binding transcriptional activator
2571	 50.56	0	2854475..2854828	-	117	16130639	ygbA	b2732	-	predicted protein
2572	 56.13	+1	2855115..2857676	+	853	16130640	mutS	b2733	-	methyl-directed mismatch repair protein
2573	 42.31	-1	2857782..2858438	+	218	16130641	pphB	b2734	-	serine/threonine-specific protein phosphatase 2
2574	 51.38	0	2858489..2859286	-	265	16130642	ygbI	b2735	-	predicted DNA-binding transcriptional regulator
2575	 53.03	0	2859452..2860360	+	302	16130643	ygbJ	b2736	-	predicted dehydrogenase, with NAD(P)-binding Rossmann-fold domain
2576	 55.10	0	2860357..2861523	+	388	16130644	ygbK	b2737	-	conserved protein
2577	 53.52	0	2861615..2862253	+	212	16130645	ygbL	b2738	-	predicted class II aldolase
2578	 51.48	0	2862258..2863034	+	258	16130646	ygbM	b2739	-	conserved protein
2579	 51.72	0	2863123..2864487	+	454	16130647	ygbN	b2740	-	predicted transporter
2580	 52.06	0	2864581..2865573	-	330	16130648	rpoS	b2741	-	RNA polymerase, sigma S (sigma 38) factor
2581	 52.46	0	2865636..2866775	-	379	16130649	nlpD	b2742	-	predicted outer membrane lipoprotein
2582	 53.43	0	2866915..2867541	-	208	16130650	pcm	b2743	-	L-isoaspartate protein carboxylmethyltransferase type II
2583	 54.72	0	2867535..2868296	-	253	16130651	surE	b2744	-	broad specificity 5'(3')-nucleotidase and polyphosphatase
2584	 52.19	0	2868277..2869326	-	349	16130652	truD	b2745	-	pseudoruidine synthase
2585	 53.75	0	2869323..2869802	-	159	16130653	ispF	b2746	-	2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase
2586	 55.41	0	2869802..2870512	-	236	16130654	ispD	b2747	-	4-diphosphocytidyl-2C-methyl-D-erythritol synthase
2587	 51.92	0	2870531..2870842	-	103	16130655	ftsB	b2748	-	cell division protein
2588	 48.15	0	2871036..2871359	-	107	16130656	ygbE	b2749	-	conserved inner membrane protein
2589	 52.48	0	2871409..2872014	-	201	16130657	cysC	b2750	-	adenosine 5'-phosphosulfate kinase
2590	 54.62	0	2872014..2873441	-	475	16130658	cysN	b2751	-	sulfate adenylyltransferase, subunit 1
2591	 53.03	0	2873443..2874351	-	302	16130659	cysD	b2752	-	sulfate adenylyltransferase, subunit 2
2592	 49.33	0	2874603..2875640	+	345	16130660	iap	b2753	-	aminopeptidase in alkaline phosphatase isozyme conversion
2593	 46.32	-1	2876591..2876875	-	94	90111482	ygbF	b2754	-	predicted protein
2594	 51.31	0	2876877..2877794	-	305	16130662	ygbT	b2755	-	conserved protein
2595	 45.33	-1	2877810..2878409	-	199	16130663	ygcH	b2756	-	predicted protein
2596	 48.15	0	2878396..2879070	-	224	90111483	ygcI	b2757	-	predicted protein
2597	 43.50	-1	2879073..2880164	-	363	16130665	ygcJ	b2758	-	predicted protein
2598	 46.38	-1	2880177..2880659	-	160	16130666	ygcK	b2759	-	predicted protein
2599	 43.80	-1	2880652..2882160	-	502	16130667	ygcL	b2760	-	predicted protein
2600	 44.69	-1	2882575..2885241	-	888	16130668	ygcB	b2761	-	conserved protein, member of DEAD box family
2601	 50.75	0	2885600..2886334	-	244	16130669	cysH	b2762	-	3'-phosphoadenosine 5'-phosphosulfate reductase
2602	 56.04	+1	2886409..2888121	-	570	16130670	cysI	b2763	-	sulfite reductase, beta subunit, NAD(P)-binding, heme-binding
2603	 56.06	+1	2888121..2889920	-	599	16130671	cysJ	b2764	-	sulfite reductase, alpha subunit, flavoprotein
2604	 49.45	0	2890236..2890601	+	121	16130672	sscR	b2765	-	6-pyruvoyl tetrahydrobiopterin synthase (PTPS)
2605	 55.35	0	2890679..2891950	+	423	90111484	ygcN	b2766	-	predicted oxidoreductase with FAD/NAD(P)-binding domain
2606	 55.17	0	2891941..2892201	+	86	90111485	ygcO	b2767	-	predicted 4Fe-4S cluster-containing protein
2607	 46.53	0	2892218..2892793	+	191	16130675	ygcP	b2768	-	predicted anti-terminator regulatory protein
2608	 55.63	0	2892941..2893801	-	286	90111486	ygcQ	b2769	-	predicted flavoprotein
2609	 55.64	0	2893798..2894577	-	259	90111487	ygcR	b2770	-	predicted flavoprotein
2610	 53.21	0	2894555..2895892	-	445	90111488	ygcS	b2771	-	predicted transporter
2611	 50.52	0	2895986..2897440	-	484	49176267	ygcU	b4463	-	predicted FAD containing dehydrogenase
2612	 45.67	-1	2897510..2898295	-	261	90111489	ygcW	b2774	-	predicted deoxygluconate dehydrogenase
2613	 49.69	0	2898614..2899891	+	425	16130682	yqcE	b2775	-	predicted transporter
2614	 49.02	0	2899918..2901396	+	492	16130683	ygcE	b2776	-	predicted kinase
2615	 51.64	0	2902769..2903440	-	223	16130684	ygcF	b2777	-	conserved protein
2616	 41.12	-2	2903733..2904605	+	290	90111490	ygcG	b2778	-	predicted protein
2617	 50.35	0	2904665..2905963	-	432	16130686	eno	b2779	-	enolase
2618	 51.89	0	2906051..2907688	-	545	16130687	pyrG	b2780	-	CTP synthetase
2619	 50.76	0	2907916..2908707	-	263	16130688	mazG	b2781	-	nucleoside triphosphate pyrophosphohydrolase
2620	 46.13	-1	2908778..2909113	-	111	16130689	chpA	b2782	-	toxin of the ChpA-ChpR toxin-antitoxin system, endoribonuclease
2621	 48.59	0	2909113..2909361	-	82	16130690	chpR	b2783	-	antitoxin of the ChpA-ChpR toxin-antitoxin system
2622	 53.78	0	2909439..2911673	-	744	16130691	relA	b2784	-	(p)ppGpp synthetase I/GTP pyrophosphokinase
2623	 51.46	0	2911721..2913022	-	433	16130692	rumA	b2785	-	23S rRNA (uracil-5)-methyltransferase
2624	 49.84	0	2913079..2915835	+	918	16130693	barA	b2786	-	hybrid sensory histidine kinase, in two-component regulatory system with UvrY
2625	 53.24	0	2916067..2917407	-	446	16130694	gudD	b2787	-	(D)-glucarate dehydratase 1
2626	 53.99	0	2917428..2918768	-	446	16130695	gudX	b2788	-	predicted glucarate dehydratase
2627	 52.25	0	2918770..2920122	-	450	16130696	gudP	b2789	-	predicted D-glucarate transporter
2628	 52.67	0	2920557..2921006	-	149	16130697	yqcA	b2790	-	predicted flavoprotein
2629	 54.02	0	2921024..2921806	-	260	16130698	truC	b2791	-	tRNA pseudouridine synthase
2630	 52.42	0	2921806..2922135	-	109