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
776	 51.70	0	879950..881152	+	400	16128807	dacC	b0839	-	D-alanyl-D-alanine carboxypeptidase (penicillin-binding protein 6a)
777	 50.72	0	881199..881957	-	252	16128808	deoR	b0840	-	DNA-binding transcriptional repressor
778	 51.59	0	882015..882611	-	198	16128809	ybjG	b0841	-	undecaprenyl pyrophosphate phosphatase
779	 52.39	0	882896..884128	+	410	16128810	cmr	b0842	-	multidrug efflux system protein
780	 52.98	0	884169..884453	-	94	16128811	ybjH	b0843	-	predicted protein
781	 45.59	-1	884539..885354	-	271	90111176	ybjI	b0844	-	conserved protein
782	 54.92	0	885354..886562	-	402	16128813	ybjJ	b0845	-	predicted transporter
783	 51.58	0	886646..887182	+	178	16128814	ybjK	b0846	-	predicted DNA-binding transcriptional regulator
784	 51.54	0	887357..889042	-	561	16128815	ybjL	b0847	-	predicted transporter
785	 49.74	0	889312..889689	+	125	16128816	ybjM	b0848	-	predicted inner membrane protein
786	 44.96	-1	889719..889976	-	85	16128817	grxA	b0849	-	glutaredoxin 1, redox coenzyme for ribonucleotide reductase (RNR1a)
787	 50.35	0	890136..890423	+	95	16128818	ybjC	b0850	-	predicted inner membrane protein
788	 52.56	0	890407..891129	+	240	16128819	nfsA	b0851	-	nitroreductase A, NADPH-dependent, FMN-dependent
789	 56.26	+1	891190..892092	+	300	16128820	rimK	b0852	-	ribosomal protein S6 modification protein
790	 48.43	0	892180..892656	+	158	16128821	ybjN	b0853	-	predicted oxidoreductase
791	 50.85	0	893007..894119	+	370	16128822	potF	b0854	-	putrescine transporter subunit: periplasmic-binding component of ABC superfamily
792	 55.20	0	894214..895347	+	377	90111177	potG	b0855	-	putrescine transporter subunit: ATP-binding component of ABC superfamily
793	 50.94	0	895357..896310	+	317	16128824	potH	b0856	-	putrescine transporter subunit: membrane component of ABC superfamily
794	 54.73	0	896307..897152	+	281	16128825	potI	b0857	-	putrescine transporter subunit: membrane component of ABC superfamily
795	 52.15	0	897212..897700	+	162	16128826	ybjO	b0858	-	predicted inner membrane protein
796	 54.61	0	897741..898868	+	375	16128827	rumB	b0859	-	23S rRNA m(5)U747 methyltransferase
797	 44.81	-1	899067..899798	-	243	16128828	artJ	b0860	-	arginine transporter subunit
798	 52.17	0	900089..900757	-	222	16128829	artM	b0861	-	arginine transporter subunit
799	 54.95	0	900757..901473	-	238	16128830	artQ	b0862	-	arginine transporter subunit
800	 50.27	0	901480..902211	-	243	16128831	artI	b0863	-	arginine transporter subunit
801	 52.67	0	902229..902957	-	242	16128832	artP	b0864	-	arginine transporter subunit
802	 53.88	0	903175..903690	-	171	16128833	ybjP	b0865	-	predicted lipoprotein
803	 54.01	0	903816..904139	+	107	16128834	ybjQ	b0866	-	conserved protein
804	 56.08	+1	904136..904966	+	276	16128835	amiD	b0867	-	predicted amidase and lipoprotein
805	 54.44	0	904963..905976	-	337	90111178	ybjS	b0868	-	predicted NAD(P)H-binding oxidoreductase with NAD(P)-binding Rossmann-fold domain
806	 55.00	0	906075..907505	-	476	90111179	ybjT	b0869	-	conserved protein with NAD(P)-binding Rossmann-fold domain
807	 56.19	+1	907516..908517	-	333	16128838	ltaE	b0870	-	L-allo-threonine aldolase, PLP-dependent
808	 54.04	0	908554..910272	-	572	16128839	poxB	b0871	-	pyruvate dehydrogenase (pyruvate oxidase), thiamin-dependent, FAD-binding
809	 55.42	0	910405..911373	-	322	16128840	hcr	b0872	-	HCP oxidoreductase, NADH-dependent
810	 54.75	0	911385..913037	-	550	90111180	hcp	b0873	-	hybrid-cluster [4Fe-2S-2O] protein in anaerobic terminal reductases
811	 48.22	0	913181..914080	-	299	90111181	ybjE	b0874	-	predicted transporter
812	 52.30	0	914575..915270	-	231	16128843	aqpZ	b0875	-	aquaporin
813	 53.10	0	915696..917354	+	552	16128844	ybjD	b0876	-	conserved protein with nucleoside triphosphate hydrolase domain
814	 49.95	0	917351..918343	-	330	16128845	ybjX	b0877	-	conserved protein
815	 53.05	0	918458..919573	+	371	90111182	macA	b0878	-	macrolide transporter subunit, membrane fusion protein (MFP) component
816	 53.93	0	919570..921516	+	648	16128847	macB	b0879	-	fused macrolide transporter subunits of ABC superfamily: ATP-binding component/membrane component
817	 48.44	0	921589..921813	-	74	16128848	cspD	b0880	-	cold shock protein homolog
818	 45.17	-1	922136..922456	+	106	16128849	clpS	b0881	-	regulatory protein for ClpA substrate specificity
819	 52.61	0	922487..924763	+	758	16128850	clpA	b0882	-	ATPase and specificity subunit of ClpA-ClpP ATP-dependent serine protease, chaperone activity
820	 48.40	0	925448..925666	-	72	16128851	infA	b0884	-	translation initiation factor IF-1
821	 54.04	0	925951..926655	-	234	16128852	aat	b0885	-	leucyl/phenylalanyl-tRNA-protein transferase
822	 53.77	0	926697..928418	-	573	16128853	cydC	b0886	-	fused cysteine transporter subunits of ABC superfamily: membrane component/ATP-binding component
823	 53.65	0	928419..930185	-	588	16128854	cydD	b0887	-	fused cysteine transporter subunits of ABC superfamily: membrane component/ATP-binding component
824	 53.62	0	930308..931273	-	321	16128855	trxB	b0888	-	thioredoxin reductase, FAD/NAD(P)-binding
825	 47.88	0	931818..932312	+	164	16128856	lrp	b0889	-	DNA-binding transcriptional dual regulator, leucine-binding
826	 54.01	0	932447..936436	+	1329	16128857	ftsK	b0890	-	DNA-binding membrane protein required for chromosome resolution and partitioning
827	 50.98	0	936595..937206	+	203	145698236	lolA	b0891	-	chaperone for lipoproteins
828	 53.57	0	937217..938560	+	447	16128859	rarA	b0892	-	recombination protein
829	 52.67	0	938651..939943	+	430	16128860	serS	b0893	-	seryl-tRNA synthetase, also charges selenocysteinyl-tRNA with serine
830	 52.72	0	940182..942626	+	814	90111183	dmsA	b0894	-	dimethyl sulfoxide reductase, anaerobic, subunit A
831	 51.78	0	942637..943254	+	205	16128862	dmsB	b0895	-	dimethyl sulfoxide reductase, anaerobic, subunit B
832	 54.63	0	943256..944119	+	287	16128863	dmsC	b0896	-	dimethyl sulfoxide reductase, anaerobic, subunit C
833	 46.25	-1	944154..944780	-	208	16128864	ycaC	b0897	-	predicted hydrolase
834	 52.05	0	945094..946242	+	382	16128865	ycaD	b0898	-	predicted transporter
835	 47.17	0	946452..947882	+	476	90111184	ycaM	b0899	-	predicted transporter
836	 46.64	0	947883..948791	-	302	16128867	ycaN	b0900	-	predicted DNA-binding transcriptional regulator
837	 42.81	-1	948891..949481	+	196	16128868	ycaK	b0901	-	conserved protein
838	 50.34	0	949563..950303	-	246	16128869	pflA	b0902	-	pyruvate formate lyase activating enzyme 1
839	 51.20	0	950495..952777	-	760	16128870	pflB	b0903	-	pyruvate formate lyase I
840	 48.95	0	952832..953689	-	285	16128871	focA	b0904	-	formate transporter
841	 51.56	0	954095..955855	-	586	90111185	ycaO	b0905	-	conserved protein
842	 47.62	0	955985..956677	+	230	16128873	ycaP	b0906	-	conserved inner membrane protein
843	 50.14	0	956876..957964	+	362	16128874	serC	b0907	-	3-phosphoserine/phosphohydroxythreonine aminotransferase
844	 50.78	0	958035..959318	+	427	16128875	aroA	b0908	-	5-enolpyruvylshikimate-3-phosphate synthetase
845	 49.93	0	959487..960251	+	254	90111186	ycaL	b0909	-	predicted peptidase with chaperone function
846	 53.65	0	960424..961107	+	227	16128877	cmk	b0910	-	cytidylate kinase
847	 51.19	0	961218..962891	+	557	16128878	rpsA	b0911	-	30S ribosomal subunit protein S1
848	 49.12	0	963051..963335	+	94	16128879	ihfB	b0912	-	integration host factor (IHF), DNA-binding protein, beta subunit
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