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
286	 57.09	+1	324801..326471	-	556	16128296	betA	b0311	-	choline dehydrogenase, a flavoprotein
287	 58.25	+1	326485..327957	-	490	16128297	betB	b0312	-	betaine aldehyde dehydrogenase, NAD-dependent
288	 56.80	+1	327971..328558	-	195	49176011	betI	b0313	-	DNA-binding transcriptional repressor
289	 55.31	0	328687..330720	+	677	16128299	betT	b0314	-	choline transporter of high affinity
290	 45.91	-1	331595..332683	+	362	16128300	yahA	b0315	-	predicted DNA-binding transcriptional regulator
291	 49.30	0	332725..333657	-	310	16128301	yahB	b0316	-	predicted DNA-bindng transcriptional regulator
292	 52.81	0	333749..334246	-	165	16128302	yahC	b0317	-	predicted inner membrane protein
293	 45.38	-1	334504..335109	+	201	16128303	yahD	b0318	-	predicted transcriptional regulator with ankyrin domain
294	 47.11	0	335149..336012	+	287	16128304	yahE	b0319	-	predicted protein
295	 55.56	0	336002..337549	+	515	16128305	yahF	b0320	-	predicted acyl-CoA synthetase with NAD(P)-binding domain and succinyl-CoA synthetase domain
296	 58.35	+1	337549..338967	+	472	16128306	yahG	b0321	-	conserved protein
297	 56.15	+1	339389..340339	+	316	16128308	yahI	b0323	-	predicted carbamate kinase-like protein
298	 56.25	+1	340349..341731	+	460	16128309	yahJ	b0324	-	predicted deaminase with metallo-dependent hydrolase domain
299	 53.33	0	342108..343157	+	349	16128310	yahK	b0325	-	predicted oxidoreductase, Zn-dependent and NAD(P)-binding
300	 38.85	-2	343400..344215	+	271	16128311	yahL	b0326	-	predicted protein
301	 46.75	0	344628..344873	+	81	90111114	yahM	b0327	-	predicted protein
302	 49.40	0	344890..345561	-	223	16128313	yahN	b0328	-	neutral amino-acid efflux system
303	 38.77	-2	345708..345983	+	91	16128314	yahO	b0329	-	predicted protein
304	 55.20	0	346081..347667	-	528	16128315	prpR	b0330	-	DNA-binding transcriptional activator
305	 56.12	+1	347906..348796	+	296	16128316	prpB	b0331	-	2-methylisocitrate lyase
306	 55.64	0	349236..350405	+	389	16128318	prpC	b0333	-	2-methylcitrate synthase
307	 56.96	+1	350439..351890	+	483	16128319	prpD	b0334	-	2-methylcitrate dehydratase
308	 58.40	+1	351930..353816	+	628	16128320	prpE	b0335	-	predicted propionyl-CoA synthetase with ATPase domain
309	 53.89	0	354146..355405	+	419	16128321	codB	b0336	-	cytosine transporter
310	 53.43	0	355395..356678	+	427	16128322	codA	b0337	-	cytosine deaminase
311	 55.00	0	357015..357914	-	299	157783149	cynR	b0338	-	DNA-binding transcriptional dual regulator
312	 57.27	+1	358023..358682	+	219	16128324	cynT	b0339	-	carbonic anhydrase
313	 50.53	0	358713..359183	+	156	16128325	cynS	b0340	-	cyanate aminohydrolase
314	 58.70	+1	359216..360370	+	384	16128326	cynX	b0341	-	predicted cyanate transporter
315	 42.81	-1	360473..361084	-	203	16128327	lacA	b0342	-	thiogalactoside acetyltransferase
316	 46.33	-1	361150..362403	-	417	16128328	lacY	b0343	-	lactose/galactose transporter
317	 56.26	+1	362455..365529	-	1024	16128329	lacZ	b0344	-	beta-D-galactosidase
318	 56.33	+1	365652..366734	-	360	49176012	lacI	b0345	-	DNA-binding transcriptional repressor
319	 55.76	0	366811..367644	-	277	145698223	mhpR	b0346	-	DNA-binding transcriptional activator, 3HPP-binding
320	 57.00	+1	367835..369499	+	554	16128332	mhpA	b0347	-	3-(3-hydroxyphenyl)propionate hydroxylase
321	 57.78	+1	369501..370445	+	314	16128333	mhpB	b0348	-	2,3-dihydroxyphenylpropionate 1,2-dioxygenase
322	 54.54	0	370448..371329	+	293	90111115	mhpC	b0349	-	2-hydroxy-6-ketonona-2,4-dienedioic acid hydrolase
323	 55.19	0	371339..372148	+	269	90111116	mhpD	b0350	-	2-keto-4-pentenoate hydratase
324	 54.47	0	372145..373095	+	316	16128336	mhpF	b0351	-	acetaldehyde-CoA dehydrogenase II, NAD-binding
325	 56.51	+1	373092..374105	+	337	16128337	mhpE	b0352	-	4-hyroxy-2-oxovalerate/4-hydroxy-2-oxopentanoic acid aldolase, class I
326	 57.43	+1	374683..375894	+	403	90111117	mhpT	b0353	-	predicted 3-hydroxyphenylpropionic transporter
327	 48.15	0	375996..376535	+	179	90111118	yaiL	b0354	-	nucleoprotein/polynucleotide-associated enzyme
328	 48.56	0	376759..377592	-	277	16128340	frmB	b0355	-	predicted esterase
329	 53.69	0	377686..378795	-	369	16128341	frmA	b0356	-	alcohol dehydrogenase class III/glutathione-dependent formaldehyde dehydrogenase
330	 53.26	0	378830..379105	-	91	162135894	frmR	b0357	-	regulator protein that represses frmRAB operon
331	 50.13	0	379293..380066	-	257	16128343	yaiO	b0358	-	predicted protein
332	 53.01	0	380575..380940	+	121	145698224	insC	b0360	-	KpLE2 phage-like element; IS2 insertion element repressor InsA
333	 55.08	0	380898..381803	+	301	16128346	insD	b0361	-	KpLE2 phage-like element; IS2 insertion element transposase InsAB'
334	 49.96	0	381963..383159	-	398	16128348	yaiP	b0363	-	predicted glucosyltransferase
335	 43.37	-1	383283..383840	-	185	90111121	yaiS	b0364	-	conserved protein
336	 56.28	+1	384456..385418	+	320	90111122	tauA	b0365	-	taurine transporter subunit
337	 55.99	+1	385431..386198	+	255	16128351	tauB	b0366	-	taurine transporter subunit
338	 57.25	+1	386195..387022	+	275	16128352	tauC	b0367	-	taurine transporter subunit
339	 54.46	0	387019..387870	+	283	16128353	tauD	b0368	-	taurine dioxygenase, 2-oxoglutarate-dependent
340	 53.95	0	387977..388951	-	324	90111123	hemB	b0369	-	porphobilinogen synthase
341	 55.13	0	390963..391829	-	288	16128357	insF	b0372	-	IS3 element protein InsF
342	 50.16	0	391826..392134	-	102	16128358	insE	b0373	-	IS3 element protein InsE
343	 40.36	-2	393685..394353	+	222	16128360	yaiV	b0375	-	predicted DNA-binding transcriptional regulator
344	 55.35	0	394354..395511	-	385	16128361	ampH	b0376	-	beta-lactamase/D-alanine carboxypeptidase
345	 51.35	0	395863..397083	+	406	16128362	sbmA	b0377	-	predicted transporter
346	 53.42	0	397096..398190	+	364	16128363	yaiW	b0378	-	predicted DNA-binding transcriptional regulator
347	 52.43	0	398249..398557	-	102	16128364	yaiY	b0379	-	predicted inner membrane protein
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