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
348	 48.83	0	398817..399029	+	70	90111125	yaiZ	b0380	-	predicted inner membrane protein
349	 51.05	0	399053..400147	-	364	16128366	ddlA	b0381	-	D-alanine-D-alanine ligase A
350	 46.36	-1	400610..400870	+	86	16128367	iraP	b0382	-	predicted protein
351	 53.39	0	400971..402386	+	471	49176017	phoA	b0383	-	bacterial alkaline phosphatase
352	 47.66	0	402505..402825	+	106	162135895	psiF	b0384	-	conserved protein
353	 53.67	0	402927..404042	+	371	16128370	adrA	b0385	-	predicted diguanylate cyclase
354	 54.57	0	404059..404868	-	269	16128371	proC	b0386	-	pyrroline-5-carboxylate reductase, NAD(P)-binding
355	 56.43	+1	404988..405446	+	152	90111127	yaiI	b0387	-	conserved protein
356	 52.19	0	405629..406153	+	174	16128373	aroL	b0388	-	shikimate kinase II
357	 48.44	0	406203..406394	+	63	16128374	yaiA	b0389	-	predicted protein
358	 46.46	0	406652..407329	+	225	16128375	aroM	b0390	-	conserved protein
359	 51.93	0	407401..407685	+	94	16128376	yaiE	b0391	-	conserved protein
360	 51.54	0	408332..409243	-	303	16128378	rdgC	b0393	-	DNA-binding protein, non-specific
361	 55.67	0	409368..410276	+	302	90111128	mak	b0394	-	manno(fructo)kinase
362	 50.72	0	410521..411705	-	394	49176018	araJ	b0396	-	predicted transporter
363	 53.80	0	411831..414977	-	1048	16128382	sbcC	b0397	-	exonuclease, dsDNA, ATP-dependent
364	 53.28	0	414974..416176	-	400	16128383	sbcD	b0398	-	exonuclease, dsDNA, ATP-dependent
365	 54.49	0	416366..417055	+	229	16128384	phoB	b0399	-	DNA-binding response regulator in two-component regulatory system with PhoR (or CreC)
366	 53.01	0	417113..418408	+	431	16128385	phoR	b0400	-	sensory histidine kinase in two-component regulatory system with PhoB
367	 55.61	0	418815..420134	+	439	16128386	brnQ	b0401	-	predicted branched chain amino acid transporter (LIV-II)
368	 52.91	0	420210..421583	+	457	16128387	proY	b0402	-	predicted cryptic proline transporter
369	 54.57	0	421739..423556	+	605	16128388	malZ	b0403	-	maltodextrin glucosidase
370	 53.09	0	423561..424142	-	193	16128389	acpH	b0404	-	conserved protein
371	 54.15	0	424235..425305	+	356	16128390	queA	b0405	-	S-adenosylmethionine:tRNA ribosyltransferase-isomerase
372	 51.33	0	425361..426488	+	375	16128391	tgt	b0406	-	tRNA-guanine transglycosylase
373	 49.55	0	426511..426843	+	110	16128392	yajC	b0407	-	SecYEG protein translocase auxillary subunit
374	 53.19	0	426871..428718	+	615	16128393	secD	b0408	-	SecYEG protein translocase auxillary subunit
375	 51.65	0	428729..429700	+	323	16128394	secF	b0409	-	SecYEG protein translocase auxillary subunit
376	 47.13	0	429829..430176	+	115	16128395	yajD	b0410	-	conserved protein
377	 50.51	0	430353..431237	-	294	16128396	tsx	b0411	-	nucleoside channel, receptor of phage T6 and colicin K
378	 47.59	0	431536..432075	-	179	90111129	yajI	b0412	-	predicted lipoprotein
379	 51.33	0	432226..432675	+	149	16128398	nrdR	b0413	-	conserved protein
380	 55.34	0	432679..433782	+	367	16128399	ribD	b0414	-	fused diaminohydroxyphosphoribosylaminopyrimidine deaminase and 5-amino-6-(5-phosphoribosylamino) uracil reductase
381	 52.23	0	433871..434341	+	156	16128400	ribE	b0415	-	riboflavin synthase beta chain
382	 53.81	0	434361..434780	+	139	16128401	nusB	b0416	-	transcription antitermination protein
383	 54.40	0	434858..435835	+	325	16128402	thiL	b0417	-	thiamin-monophosphate kinase
384	 53.18	0	435813..436331	+	172	16128403	pgpA	b0418	-	phosphatidylglycerophosphatase A
385	 53.03	0	436385..437359	-	324	90111130	yajO	b0419	-	2-carboxybenzaldehyde reductase, function unknown
386	 54.27	0	437539..439401	-	620	16128405	dxs	b0420	-	1-deoxyxylulose-5-phosphate synthase, thiamine-requiring, FAD-requiring
387	 54.22	0	439426..440325	-	299	16128406	ispA	b0421	-	geranyltranstransferase
388	 55.14	0	440325..440567	-	80	16128407	xseB	b0422	-	exonuclease VII small subunit
389	 52.17	0	440773..442221	+	482	16128408	thiI	b0423	-	sulfurtransferase required for thiamine and 4-thiouridine biosynthesis
390	 56.51	+1	442275..442865	-	196	90111131	yajL	b0424	-	conserved protein
391	 51.86	0	442828..443739	-	303	16128410	panE	b0425	-	2-dehydropantoate reductase, NADPH-specific
392	 50.00	0	443907..444398	+	163	90111132	yajQ	b0426	-	predicted nucleotide binding protein
393	 52.60	0	444526..445890	-	454	90111133	yajR	b0427	-	predicted transporter
394	 53.76	0	446039..446929	-	296	16128413	cyoE	b0428	-	protoheme IX farnesyltransferase
395	 49.70	0	446941..447270	-	109	16128414	cyoD	b0429	-	cytochrome o ubiquinol oxidase subunit IV
396	 53.50	0	447270..447884	-	204	16128415	cyoC	b0430	-	cytochrome o ubiquinol oxidase subunit III
397	 52.96	0	447874..449865	-	663	16128416	cyoB	b0431	-	cytochrome o ubiquinol oxidase subunit I
398	 50.95	0	449887..450834	-	315	16128417	cyoA	b0432	-	cytochrome o ubiquinol oxidase subunit II
399	 53.66	0	451294..452769	-	491	16128418	ampG	b0433	-	muropeptide transporter
400	 51.30	0	452813..453391	-	192	90111134	yajG	b0434	-	predicted lipoprotein
401	 48.43	0	453696..454013	+	105	90111135	bolA	b0435	-	regulator of penicillin binding proteins and beta lactamase transcription (morphogene)
402	 51.19	0	454357..455655	+	432	16128421	tig	b0436	-	peptidyl-prolyl cis/trans isomerase (trigger factor)
403	 51.12	0	455901..456524	+	207	16128422	clpP	b0437	-	proteolytic subunit of ClpA-ClpP and ClpX-ClpP ATP-dependent serine proteases
404	 51.53	0	456650..457924	+	424	16128423	clpX	b0438	-	ATPase and specificity subunit of ClpX-ClpP ATP-dependent serine protease
405	 52.31	0	458112..460466	+	784	16128424	lon	b0439	-	DNA-binding ATP-dependent protease La
406	 49.08	0	460675..460947	+	90	16128425	hupB	b0440	-	HU, DNA-binding transcriptional regulator, beta subunit
407	 52.35	0	461139..463010	+	623	16128426	ppiD	b0441	-	peptidyl-prolyl cis-trans isomerase (rotamase D)
408	 54.84	0	463161..463532	+	123	16128427	ybaV	b0442	-	conserved protein
409	 46.12	-1	463626..464024	+	132	16128428	ybaW	b0443	-	conserved protein
410	 51.72	0	464076..464771	-	231	16128429	queC	b0444	-	predicted aluminum resistance protein
411	 52.97	0	464836..466536	-	566	16128430	ybaE	b0445	-	predicted transporter subunit: periplasmic-binding component of ABC superfamily
412	 51.40	0	466636..467454	+	272	90111136	cof	b0446	-	thiamin pyrimidine pyrophosphate hydrolase
413	 51.85	0	467607..468065	+	152	90111137	ybaO	b0447	-	predicted DNA-binding transcriptional regulator
414	 54.03	0	468095..469867	+	590	16128433	mdlA	b0448	-	fused predicted multidrug transporter subunits of ABC superfamily: ATP-binding components
415	 56.29	+1	469860..471641	+	593	16128434	mdlB	b0449	-	fused predicted multidrug transporter subunits of ABC superfamily: ATP-binding components
416	 50.74	0	471822..472160	+	112	16128435	glnK	b0450	-	nitrogen assimilation regulatory protein for GlnL, GlnE, and AmtB
417	 56.18	+1	472190..473476	+	428	16128436	amtB	b0451	-	ammonium transporter
418	 52.50	0	473525..474385	-	286	16128437	tesB	b0452	-	acyl-CoA thioesterase II
419	 53.93	0	474603..475175	+	190	49176025	ybaY	b0453	-	predicted outer membrane lipoprotein
420	 54.10	0	475206..475595	-	129	16128439	ybaZ	b0454	-	predicted methyltransferase
421	 49.44	0	475896..476249	+	117	16128440	ybaA	b0456	-	conserved protein
422	 48.03	0	476291..477841	-	516	90111138	ylaB	b0457	-	conserved inner membrane protein
423	 47.13	0	478005..478475	-	156	90111139	ylaC	b0458	-	predicted inner membrane protein
424	 48.37	0	478591..479142	-	183	16128443	maa	b0459	-	maltose O-acetyltransferase
425	 40.64	-2	479314..479532	-	72	16128444	hha	b0460	-	modulator of gene expression, with H-NS
426	 40.53	-2	479558..479932	-	124	16128445	ybaJ	b0461	-	predicted protein
427	 53.97	0	480478..483627	-	1049	16128446	acrB	b0462	-	multidrug efflux system protein
428	 53.85	0	483650..484843	-	397	16128447	acrA	b0463	-	multidrug efflux system
429	 45.37	-1	484985..485632	+	215	16128448	acrR	b0464	-	DNA-binding transcriptional repressor
430	 51.89	0	485760..489122	+	1120	16128449	kefA	b0465	-	fused conserved protein
431	 48.15	0	489334..489495	-	53	16128450	ybaM	b0466	-	predicted protein
432	 58.90	+1	489509..490036	-	175	16128451	priC	b0467	-	primosomal replication protein N''
433	 52.12	0	490106..490483	+	125	16128452	ybaN	b0468	-	conserved inner membrane protein
434	 54.35	0	490636..491187	+	183	16128453	apt	b0469	-	adenine phosphoribosyltransferase
435	 57.66	+1	491316..493247	+	643	16128454	dnaX	b0470	-	DNA polymerase III/DNA elongation factor III, tau and gamma subunits
436	 52.73	0	493300..493629	+	109	16128455	ybaB	b0471	-	conserved protein
437	 57.76	+1	493629..494234	+	201	16128456	recR	b0472	-	gap repair protein
438	 52.85	0	494344..496218	+	624	16128457	htpG	b0473	-	molecular chaperone HSP90 famil