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
3068	 52.45	0	3419347..3420450	+	367	90111567	yhdY	b3270	-	predicted amino-acid transporter subunit
3069	 47.04	0	3420458..3421216	+	252	16131159	yhdZ	b3271	-	predicted amino-acid transporter subunit
3070	 48.83	0	3427258..3427812	+	184	90111568	yrdA	b3279	-	conserved protein
3071	 49.22	0	3427788..3428045	-	85	16131161	yrdB	b3280	-	conserved protein
3072	 48.96	0	3428042..3428860	-	272	16131162	aroE	b3281	-	dehydroshikimate reductase, NAD(P)-binding
3073	 52.18	0	3428865..3429437	-	190	16131163	rimN	b3282	-	predicted ribosome maturation factor
3074	 49.72	0	3429442..3429984	-	180	49176335	yrdD	b3283	-	predicted DNA topoisomerase
3075	 45.99	-1	3430013..3430486	-	157	16131165	smg	b3284	-	conserved protein
3076	 50.93	0	3430458..3431582	-	374	49176336	smf	b4473	-	conserved protein
3077	 46.27	-1	3431712..3432221	+	169	16131166	def	b3287	-	peptide deformylase
3078	 52.85	0	3432236..3433183	+	315	16131167	fmt	b3288	-	10-formyltetrahydrofolate:L-methionyl-tRNA(fMet) N-formyltransferase
3079	 49.69	0	3433229..3434518	+	429	16131168	rsmB	b3289	-	16S rRNA m5C967 methyltransferase, S-adenosyl-L-methionine-dependent
3080	 50.11	0	3434540..3435916	+	458	16131169	trkA	b3290	-	NAD-binding component of TrK potassium transporter
3081	 45.01	-1	3436046..3436456	+	136	16131170	mscL	b3291	-	mechanosensitive channel
3082	 43.38	-1	3436453..3436671	-	72	94541124	yhdL	b4550	-	conserved protein
3083	 48.83	0	3436727..3437152	-	141	16131171	zntR	b3292	-	DNA-binding transcriptional activator in response to Zn(II)
3084	 47.97	0	3437163..3437531	-	122	16131172	yhdN	b3293	-	conserved protein
3085	 53.65	0	3437638..3438021	-	127	16131173	rplQ	b3294	-	50S ribosomal subunit protein L17
3086	 52.22	0	3438062..3439051	-	329	16131174	rpoA	b3295	-	RNA polymerase, alpha subunit
3087	 50.72	0	3439077..3439697	-	206	16131175	rpsD	b3296	-	30S ribosomal subunit protein S4
3088	 51.54	0	3439731..3440120	-	129	16131176	rpsK	b3297	-	30S ribosomal subunit protein S11
3089	 51.82	0	3440137..3440493	-	118	16131177	rpsM	b3298	-	30S ribosomal subunit protein S13
3090	 47.86	0	3440640..3440756	-	38	16131178	rpmJ	b3299	-	50S ribosomal subunit protein L36
3091	 49.70	0	3440788..3442119	-	443	16131179	secY	b3300	-	preprotein translocase membrane subunit
3092	 53.56	0	3442127..3442561	-	144	16131180	rplO	b3301	-	50S ribosomal subunit protein L15
3093	 50.00	0	3442565..3442744	-	59	16131181	rpmD	b3302	-	50S ribosomal subunit protein L30
3094	 50.20	0	3442748..3443251	-	167	16131182	rpsE	b3303	-	30S ribosomal subunit protein S5
3095	 53.67	0	3443266..3443619	-	117	16131183	rplR	b3304	-	50S ribosomal subunit protein L18
3096	 52.06	0	3443629..3444162	-	177	16131184	rplF	b3305	-	50S ribosomal subunit protein L6
3097	 50.13	0	3444175..3444567	-	130	16131185	rpsH	b3306	-	30S ribosomal subunit protein S8
3098	 52.61	0	3444601..3444906	-	101	16131186	rpsN	b3307	-	30S ribosomal subunit protein S14
3099	 49.81	0	3444921..3445460	-	179	16131187	rplE	b3308	-	50S ribosomal subunit protein L5
3100	 46.03	-1	3445475..3445789	-	104	16131188	rplX	b3309	-	50S ribosomal subunit protein L24
3101	 51.08	0	3445800..3446171	-	123	16131189	rplN	b3310	-	50S ribosomal subunit protein L14
3102	 47.45	0	3446336..3446590	-	84	16131190	rpsQ	b3311	-	30S ribosomal subunit protein S17
3103	 54.17	0	3446590..3446781	-	63	16131191	rpmC	b3312	-	50S ribosomal subunit protein L29
3104	 51.82	0	3446781..3447191	-	136	16131192	rplP	b3313	-	50S ribosomal subunit protein L16
3105	 51.00	0	3447204..3447905	-	233	16131193	rpsC	b3314	-	30S ribosomal subunit protein S3
3106	 49.85	0	3447923..3448255	-	110	16131194	rplV	b3315	-	50S ribosomal subunit protein L22
3107	 48.75	0	3448270..3448548	-	92	16131195	rpsS	b3316	-	30S ribosomal subunit protein S19
3108	 52.68	0	3448565..3449386	-	273	16131196	rplB	b3317	-	50S ribosomal subunit protein L2
3109	 48.18	0	3449404..3449706	-	100	16131197	rplW	b3318	-	50S ribosomal subunit protein L23
3110	 52.97	0	3449703..3450308	-	201	16131198	rplD	b3319	-	50S ribosomal subunit protein L4
3111	 51.43	0	3450319..3450948	-	209	16131199	rplC	b3320	-	50S ribosomal subunit protein L3
3112	 55.45	0	3450981..3451292	-	103	16131200	rpsJ	b3321	-	30S ribosomal subunit protein S10
3113	 45.95	-1	3451530..3451949	-	139	16131201	gspB	b3322	-	part of gsp divergon involved in type II protein secretion
3114	 48.98	0	3451951..3453420	-	489	16131202	gspA	b3323	-	general secretory pathway component, cryptic
3115	 42.40	-1	3453600..3454415	+	271	16131203	gspC	b3324	-	general secretory pathway component, cryptic
3116	 50.18	0	3454399..3456351	+	650	90111569	gspD	b3325	-	general secretory pathway component, cryptic
3117	 52.50	0	3456361..3457842	+	493	16131205	gspE	b3326	-	general secretory pathway component, cryptic
3118	 51.04	0	3457839..3459035	+	398	16131206	gspF	b3327	-	general secretory pathway component, cryptic
3119	 48.63	0	3459045..3459482	+	145	16131207	gspG	b3328	-	pseudopilin, cryptic, general secretion pathway
3120	 56.08	+1	3459490..3459999	+	169	16131208	gspH	b3329	-	predicted general secretory pathway component, cryptic
3121	 47.88	0	3459996..3460373	+	125	90111570	gspI	b3330	-	general secretory pathway component, cryptic
3122	 50.34	0	3460366..3460953	+	195	16131210	gspJ	b3331	-	predicted general secretory pathway component, cryptic
3123	 50.20	0	3460946..3461929	+	327	16131211	gspK	b3332	-	general secretory pathway component, cryptic
3124	 48.63	0	3461944..3463107	+	387	90111571	gspL	b3333	-	general secretory pathway component, cryptic
3125	 47.84	0	3463104..3463565	+	153	90111572	gspM	b3334	-	general secretory pathway component, cryptic
3126	 50.44	0	3463565..3464242	+	225	16131214	gspO	b3335	-	bifunctional prepilin leader peptidase/ methylase
3127	 43.19	-1	3464271..3464747	-	158	16131215	bfr	b3336	-	bacterioferritin, iron storage and detoxification protein
3128	 46.15	-1	3464819..3465013	-	64	16131216	bfd	b3337	-	bacterioferritin-associated ferredoxin
3129	 50.37	0	3465182..3467875	-	897	16131217	chiA	b3338	-	periplasmic endochitinase
3130	 53.25	0	3468167..3469351	-	394	16131218	tufA	b3339	-	protein chain elongation factor EF-Tu (duplicate of tufB)
3131	 50.83	0	3469422..3471536	-	704	16131219	fusA	b3340	-	protein chain elongation factor EF-G, GTP-binding
3132	 50.19	0	3471564..3472103	-	179	16131220	rpsG	b3341	-	30S ribosomal subunit protein S7
3133	 53.33	0	3472200..3472574	-	124	16131221	rpsL	b3342	-	30S ribosomal subunit protein S12
3134	 50.35	0	3472700..3472987	-	95	16131222	yheL	b3343	-	predicted intracellular sulfur oxidation protein
3135	 50.28	0	3472995..3473354	-	119	16131223	yheM	b3344	-	predicted intraceullular sulfur oxidation protein
3136	 55.30	0	3473354..3473740	-	128	16131224	yheN	b3345	-	predicted intracellular sulfur oxidation protein
3137	 47.30	0	3473740..3474462	-	240	90111573	yheO	b3346	-	predicted DNA-binding transcriptional regulator
3138	 48.22	0	3474629..3475441	-	270	16131226	fkpA	b3347	-	FKBP-type peptidyl-prolyl cis-trans isomerase (rotamase)
3139	 52.97	0	3475662..3475880	+	72	16131227	slyX	b3348	-	conserved protein
3140	 55.33	0	3475929..3476519	-	196	16131228	slyD	b3349	-	FKBP-type peptidyl prolyl cis-trans isomerase (rotamase)
3141	 48.26	0	3476614..3476814	-	66	94541125	yheV	b4551	-	predicted protein
3142	 54.76	0	3476824..3478629	-	601	16131229	kefB	b3350	-	potassium:proton antiporter
3143	 56.58	+1	3478629..3479183	-	184	16131230	kefG	b3351	-	component of potassium effux complex with KefB
3144	 55.33	0	3479311..3481224	+	637	16131231	yheS	b3352	-	fused predicted transporter subunits of ABC superfamily: ATP-binding components
3145	 54.25	0	3481224..3482246	+	340	16131232	yheT	b3353	-	predicted hydrolase
3146	 49.77	0	3482240..3482458	+	72	16131233	yheU	b3354	-	conserved protein
3147	 53.22	0	3482512..3483381	+	289	16131234	prkB	b3355	-	predicted phosphoribulokinase
3148	 51.60	0	3483436..3483840	-	134	16131235	yhfA	b3356	-	conserved protein
3149	 49.45	0	3484142..3484774	+	210	16131236	crp	b3357	-	DNA-binding transcriptional dual regulator
3150	 52.78	0	3484813..3486915	+	700	90111574	yhfK	b3358	-	conserved inner membrane protein
3151	 54.55	0	3486982..3488202	-	406	16131238	argD	b3359	-	bifunctional acetylornithine aminotransferase/ succinyldiaminopimelate aminotransferase
3152	 53.37	0	3488288..3488851	-	187	16131239	pabA	b3360	-	aminodeoxychorismate synthase, subunit II
3153	 53.07	0	3488883..3489485	-	200	16131240	fic	b3361	-	stationary-phase protein, cell division
3154	 51.19	0	3489475..3489642	-	55	16131241	yhfG	b3362	-	predicted protein
3155	 51.13	0	3489747..3490319	-	190	16131242	ppiA	b3363	-	peptidyl-prolyl cis-trans isomerase A (rotamase A)
3156	 51.86	0	3490590..3491771	+	393	16131243	tsgA	b3364	-	predicted transporter
3157	 54.28	0	3492033..3494576	+	847	1613