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
849	 49.49	0	963543..965807	+	754	90111187	ycaI	b0913	-	conserved inner membrane protein
850	 50.89	0	965844..967592	+	582	16128881	msbA	b0914	-	fused lipid transporter subunits of ABC superfamily: membrane component/ATP-binding component
851	 54.71	0	967589..968575	+	328	16128882	lpxK	b0915	-	lipid A 4'kinase
852	 52.31	0	968612..969844	+	410	16128883	ycaQ	b0916	-	conserved protein
853	 48.09	0	969896..970078	+	60	16128884	ycaR	b0917	-	conserved protein
854	 52.74	0	970075..970821	+	248	16128885	kdsB	b0918	-	3-deoxy-manno-octulosonate cytidylyltransferase
855	 52.46	0	970975..971868	+	297	16128886	ycbJ	b0919	-	conserved protein
856	 52.18	0	971845..972624	-	259	16128887	ycbC	b0920	-	conserved inner membrane protein
857	 51.53	0	972760..973545	+	261	16128888	smtA	b0921	-	predicted S-adenosyl-L-methionine-dependent methyltransferase
858	 52.83	0	973542..974864	+	440	16128889	mukF	b0922	-	Involved in chromosome partioning, Ca2+ binding protein
859	 52.36	0	974872..975549	+	225	16128890	mukE	b0923	-	protein involved in chromosome partitioning
860	 55.66	0	975549..980009	+	1486	16128891	mukB	b0924	-	fused chromosome partitioning protein: predicted nucleotide hydrolase/conserved protein/conserved protein
861	 53.14	0	980270..982117	+	615	16128892	ycbB	b0925	-	predicted carboxypeptidase
862	 49.73	0	982298..982846	+	182	16128893	ycbK	b0926	-	conserved protein
863	 51.54	0	982873..983520	+	215	16128894	ycbL	b0927	-	predicted metal-binding enzyme
864	 52.23	0	983742..984932	-	396	16128895	aspC	b0928	-	aspartate aminotransferase, PLP-dependent
865	 47.75	0	985117..986205	-	362	16128896	ompF	b0929	-	outer membrane porin 1a (Ia;b;F)
866	 52.39	0	986808..988208	-	466	16128897	asnS	b0930	-	asparaginyl tRNA synthetase
867	 51.21	0	988377..989579	-	400	16128898	pncB	b0931	-	nicotinate phosphoribosyltransferase
868	 53.46	0	989845..992457	+	870	16128899	pepN	b0932	-	aminopeptidase N
869	 55.60	0	992500..993267	-	255	16128900	ssuB	b0933	-	alkanesulfonate transporter subunit
870	 55.81	0	993264..994055	-	263	90111188	ssuC	b0934	-	alkanesulfonate transporter subunit
871	 56.98	+1	994066..995211	-	381	16128902	ssuD	b0935	-	alkanesulfonate monooxygenase, FMNH(2)-dependent
872	 52.40	0	995208..996167	-	319	90111189	ssuA	b0936	-	alkanesulfonate transporter subunit
873	 54.17	0	996160..996735	-	191	16128904	ssuE	b0937	-	NAD(P)H-dependent FMN reductase
874	 42.41	-1	997091..997630	+	179	90111190	ycbQ	b0938	-	predicted fimbrial-like adhesin protein
875	 45.01	-1	997713..998414	+	233	16128906	ycbR	b0939	-	predicted periplasmic pilin chaperone
876	 47.87	0	998439..1001039	+	866	16128907	ycbS	b0940	-	predicted outer membrane usher protein
877	 48.27	0	1001030..1002100	+	356	16128908	ycbT	b0941	-	predicted fimbrial-like adhesin protein
878	 47.15	0	1002112..1002654	+	180	16128909	ycbU	b0942	-	predicted fimbrial-like adhesin protein
879	 47.29	0	1002662..1003177	+	171	90111191	ycbV	b0943	-	predicted fimbrial-like adhesin protein
880	 51.76	0	1003170..1003880	+	236	90111192	ycbF	b0944	-	predicted periplasmic pilini chaperone
881	 46.98	0	1003991..1005001	+	336	16128912	pyrD	b0945	-	dihydro-orotate oxidase, FMN-linked
882	 49.36	0	1005175..1005717	+	180	90111193	ycbW	b0946	-	predicted protein
883	 50.45	0	1005714..1006823	-	369	16128914	ycbX	b0947	-	predicted 2Fe-2S cluster-containing protein
884	 54.24	0	1007067..1009175	+	702	16128915	rlmL	b0948	-	predicted methyltransferase
885	 52.41	0	1009187..1011094	+	635	16128916	uup	b0949	-	fused predicted transporter subunits of ABC superfamily: ATP-binding components
886	 52.23	0	1011224..1012477	+	417	16128917	pqiA	b0950	-	paraquat-inducible membrane protein A
887	 50.21	0	1012482..1014122	+	546	16128918	pqiB	b0951	-	paraquat-inducible protein B
888	 52.13	0	1014119..1014682	+	187	145698237	ymbA	b0952	-	conserved protein
889	 54.17	0	1014938..1015105	+	55	16128920	rmf	b0953	-	ribosome modulation factor
890	 53.18	0	1015175..1015693	-	172	16128921	fabA	b0954	-	beta-hydroxydecanoyl thioester dehydrase
891	 51.79	0	1015762..1017522	-	586	16128922	ycbZ	b0955	-	predicted peptidase
892	 46.14	-1	1017708..1018160	+	150	16128923	ycbG	b0956	-	conserved protein
893	 53.79	0	1018236..1019276	-	346	16128924	ompA	b0957	-	outer membrane protein A (3a;II*;G;d)
894	 48.24	0	1019633..1020142	-	169	16128925	sulA	b0958	-	SOS cell division inhibitor
895	 48.10	0	1020361..1020990	+	209	16128926	sxy	b0959	-	conserved protein
896	 52.23	0	1020953..1023106	-	717	90111194	yccS	b0960	-	predicted inner membrane protein
897	 48.32	0	1023125..1023571	-	148	16128928	yccF	b0961	-	conserved inner membrane protein
898	 53.04	0	1023694..1025748	+	684	16128929	helD	b0962	-	DNA helicase IV
899	 52.72	0	1025780..1026238	-	152	90111195	mgsA	b0963	-	methylglyoxal synthase
900	 50.68	0	1026334..1026996	-	220	16128931	yccT	b0964	-	conserved protein
901	 54.35	0	1027169..1027582	+	137	90111196	yccU	b0965	-	predicted CoA-binding protein with NAD(P)-binding Rossmann-fold domain
902	 55.66	0	1027627..1027944	-	105	145698238	hspQ	b0966	-	DNA-binding protein, hemimethylated
903	 51.81	0	1028002..1029192	-	396	145698239	yccW	b0967	-	predicted methyltransferase
904	 52.33	0	1029287..1029565	+	92	16128935	yccX	b0968	-	predicted acylphosphatase
905	 46.67	0	1029562..1029891	-	109	90111197	yccK	b0969	-	predicted sulfite reductase subunit
906	 51.21	0	1029982..1030641	-	219	16128937	yccA	b0970	-	inner membrane protein
907	 56.12	+1	1031362..1032480	+	372	16128938	hyaA	b0972	-	hydrogenase 1, small subunit
908	 56.52	+1	1032477..1034270	+	597	16128939	hyaB	b0973	-	hydrogenase 1, large subunit
909	 51.84	0	1034289..1034996	+	235	16128940	hyaC	b0974	-	hydrogenase 1, b-type cytochrome subunit
910	 58.84	+1	1034993..1035580	+	195	16128941	hyaD	b0975	-	protein involved in processing of HyaA and HyaB proteins
911	 56.64	+1	1035577..1035975	+	132	16128942	hyaE	b0976	-	protein involved in processing of HyaA and HyaB proteins
912	 54.90	0	1035972..1036829	+	285	16128943	hyaF	b0977	-	protein involved in nickel incorporation into hydrogenase-1 proteins
913	 54.05	0	1036963..1038507	+	514	16128944	appC	b0978	-	cytochrome bd-II oxidase, subunit I
914	 53.21	0	1038519..1039655	+	378	16128945	appB	b0979	-	cytochrome bd-II oxidase, subunit II
915	 46.24	-1	1039668..1039760	+	30	145698240	yccB	b4592	-	hypothetical protein
916	 53.89	0	1039840..1041138	+	432	16128946	appA	b0980	-	phosphoanhydride phosphorylase
917	 50.53	0	1041253..1043433	-	726	16128947	etk	b0981	-	cryptic autophosphorylating protein tyrosine kinase Etk
918	 52.35	0	1043453..1043899	-	148	90111198	etp	b0982	-	phosphotyrosine-protein phosphatase
919	 50.96	0	1043887..1045026	-	379	16128949	gfcE	b0983	-	predicted exopolysaccharide export protein
920	 51.98	0	1045072..1047168	-	698	16128950	gfcD	b0984	-	conserved protein
921	 52.34	0	1047168..1047914	-	248	16128951	gfcC	b0985	-	conserved protein
922	 47.60	0	1047911..1048555	-	214	16128952	gfcB	b0986	-	predicted outer membrane lipoprotein
923	 57.52	+1	1048662..1048967	-	101	90111199	gfcA	b0987	-	predicted protein
924	 52.90	0	1049056..1049331	+	91	94541103	insA	b4516	-	KpLE2 phage-like element; IS1 repressor protein InsA
925	 54.76	0	1049250..1049753	+	167	16128954	insB	b0988	-	IS1 transposase InsAB'
926	 46.95	0	1050186..1050398	-	70	16128955	cspH	b0989	-	stress protein, member of the CspA-family
927	 44.13	-1	1050684..1050896	+	70	16128956	cspG	b0990	-	DNA-binding transcriptional regulator
928	 41.56	-2	1051070..1051300	+	76	16128957	ymcE	b0991	-	cold shock gene
929	 39.66	-2	1051290..1051463	+	57	94541104	gnsA	b4517	-	predicted regulator of phosphatidylethanolamine synthesis
930	 49.16	0	1051512..1052585	-	357	16128958	yccM	b0992	-	predicted 4Fe-4S membrane protein
931	 53.77	0	1052657..1055401	-	914	90111200	torS	b0993	-	hybrid sensory histidine kinase in two-component regulatory system with TorR
932	 53.45	0	1055484..1056512	+	342	16128960	torT	b0994	-	periplasmic sensory protein associated with the TorRS two-component regulatory system
933	 52.38	0	1056485..1057177	-	230	16128961	torR	b0995	-	DNA-binding response regulator in two-component regulatory system with TorS
934	 51.24	0	1057307..1058479	+	390	16128962	torC	b0996	-	trimethylamine N-oxide (TMAO) reductase I, cytochrome c-type subunit
935	 55.32	0	1058479..1061025	+	848	16128963	torA	b0997	-	trimethylamine N-oxide (TMAO) reductase I, catalytic subunit
936	 53.33	0	1061022..1061621	+	199	16128964	torD	b0998	-	chaperone involved in maturation of TorA subunit of trimethylamine N-oxide reductase system I
937	 54.25	0	1061773..1062078	-	101	16128965	cbpM	b0999	-	modulator of CbpA co-chaperone
938	 52.88	0	1062078..1062998	-	306	16128966	cbpA	b1000	-	curved DNA-binding protein, DnaJ homologue that functions as a co-chaperone of DnaK
939	 34.13	-2	1063259..1064515	+	418