IslandPathversion 1.0

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
1124	 52.30	0	1244902..1246599	-	565	16129160	treA	b1197	-	periplasmic trehalase
1125	 50.21	0	1246919..1248340	-	473	145698246	dhaM	b1198	-	fused predicted dihydroxyacetone-specific PTS enzymes: HPr component/EI component
1126	 53.55	0	1248348..1248980	-	210	16129162	dhaL	b1199	-	dihydroxyacetone kinase, C-terminal domain
1127	 53.03	0	1248991..1250061	-	356	162135900	dhaK	b1200	-	dihydroxyacetone kinase, N-terminal domain
1128	 51.46	0	1250289..1252208	+	639	90111234	dhaR	b1201	-	predicted DNA-binding transcriptional regulator, dihydroxyacetone
1129	 49.79	0	1252308..1255175	-	955	16129165	ycgV	b1202	-	predicted adhesin
1130	 51.01	0	1255944..1257035	-	363	16129166	ychF	b1203	-	predicted GTP-binding protein
1131	 49.74	0	1257152..1257736	-	194	16129167	pth	b1204	-	peptidyl-tRNA hydrolase
1132	 53.05	0	1258014..1258292	+	92	16129168	ychH	b1205	-	predicted inner membrane protein
1133	 54.64	0	1258347..1260026	-	559	90111235	ychM	b1206	-	predicted transporter
1134	 52.53	0	1260151..1261098	-	315	16129170	prs	b1207	-	phosphoribosylpyrophosphate synthase
1135	 53.40	0	1261249..1262100	-	283	16129171	ispE	b1208	-	4-diphosphocytidyl-2-C-methylerythritol kinase
1136	 51.44	0	1262100..1262723	-	207	16129172	lolB	b1209	-	chaperone for lipoproteins
1137	 54.34	0	1262937..1264193	+	418	16129173	hemA	b1210	-	glutamyl tRNA reductase
1138	 53.00	0	1264235..1265317	+	360	16129174	prfA	b1211	-	peptide chain release factor RF-1
1139	 55.16	0	1265317..1266150	+	277	16129175	prmC	b1212	-	N5-glutamine methyltransferase, modifies release factors RF-1 and RF-2
1140	 47.58	0	1266147..1266539	+	130	16129176	ychQ	b1213	-	predicted transcriptional regulator
1141	 46.42	0	1266543..1267352	+	269	16129177	ychA	b1214	-	predicted transcriptional regulator
1142	 51.58	0	1267388..1268242	+	284	16129178	kdsA	b1215	-	3-deoxy-D-manno-octulosonate 8-phosphate synthase
1143	 55.56	0	1268391..1268498	-	35	49176087	ldrA	b4419	-	toxic polypeptide, small
1144	 58.33	+1	1268926..1269033	-	35	49176088	ldrB	b4421	-	toxic polypeptide, small
1145	 55.56	0	1269461..1269568	-	35	49176089	ldrC	b4423	-	toxic polypeptide, small
1146	 48.77	0	1269972..1271072	-	366	16129179	chaA	b1216	-	calcium/sodium:proton antiporter
1147	 45.45	-1	1271342..1271572	+	76	16129180	chaB	b1217	-	predicted cation regulator
1148	 54.74	0	1271730..1272425	+	231	145698247	chaC	b1218	-	regulatory protein for cation transport
1149	 51.69	0	1272469..1272822	-	117	16129182	ychN	b1219	-	conserved protein
1150	 50.54	0	1273007..1274401	+	464	145698248	ychO	b1220	-	predicted invasin
1151	 51.77	0	1274402..1275052	-	216	16129184	narL	b1221	-	DNA-binding response regulator in two-component regulatory system with NarX (or NarQ)
1152	 53.37	0	1275045..1276841	-	598	16129185	narX	b1222	-	sensory histidine kinase in two-component regulatory system with NarL
1153	 53.66	0	1277180..1278571	+	463	16129186	narK	b1223	-	nitrate/nitrite transporter
1154	 54.94	0	1279087..1282830	+	1247	16129187	narG	b1224	-	nitrate reductase 1, alpha subunit
1155	 53.74	0	1282827..1284365	+	512	16129188	narH	b1225	-	nitrate reductase 1, beta (Fe-S) subunit
1156	 56.40	+1	1284362..1285072	+	236	16129189	narJ	b1226	-	molybdenum-cofactor-assembly chaperone subunit (delta subunit) of nitrate reductase 1
1157	 55.90	0	1285072..1285749	+	225	16129190	narI	b1227	-	nitrate reductase 1, gamma (cytochrome b(NR)) subunit
1158	 59.42	+1	1285932..1286207	+	91	16129191	ychS	b1228	-	predicted protein
1159	 64.44	+2	1286310..1286399	-	29	145698249	tpr	b1229	-	predicted protamine-like protein
1160	 47.21	0	1287005..1287847	-	280	16129193	purU	b1232	-	formyltetrahydrofolate hydrolase
1161	 46.41	0	1287897..1288355	-	152	16129194	ychJ	b1233	-	conserved protein
1162	 50.26	0	1288429..1289373	+	314	16129195	rssA	b1234	-	conserved protein
1163	 48.62	0	1289465..1290478	+	337	16129196	rssB	b1235	-	response regulator of RpoS
1164	 46.97	0	1290680..1291588	+	302	16129197	galU	b1236	-	glucose-1-phosphate uridylyltransferase
1165	 46.62	0	1291732..1292145	-	137	16129198	hns	b1237	-	global DNA-binding transcriptional dual regulator H-NS
1166	 42.23	-1	1292750..1293367	+	205	16129199	tdk	b1238	-	thymidine kinase/deoxyuridine kinase
1167	 50.64	0	1294669..1297344	-	891	16129202	adhE	b1241	-	fused acetaldehyde-CoA dehydrogenase/iron-dependent alcohol dehydrogenase/pyruvate-formate lyase deactivase
1168	 47.84	0	1297821..1298468	+	215	16129203	ychE	b1242	-	predicted inner membrane protein
1169	 47.73	0	1299206..1300837	+	543	16129204	oppA	b1243	-	oligopeptide transporter subunit
1170	 45.71	-1	1300923..1301843	+	306	16129205	oppB	b1244	-	oligopeptide transporter subunit
1171	 52.37	0	1301858..1302766	+	302	16129206	oppC	b1245	-	oligopeptide transporter subunit
1172	 51.78	0	1302778..1303791	+	337	49176090	oppD	b1246	-	oligopeptide transporter subunit
1173	 51.54	0	1303788..1304792	+	334	16129208	oppF	b1247	-	oligopeptide transporter subunit
1174	 47.27	0	1304845..1305174	-	109	90111236	yciU	b1248	-	predicted protein
1175	 51.68	0	1305209..1306669	-	486	16129210	cls	b1249	-	cardiolipin synthase 1
1176	 50.57	0	1306812..1306985	+	57	145698250	yciY	b4595	-	hypothetical protein
1177	 42.34	-1	1307040..1308293	-	417	16129211	kch	b1250	-	voltage-gated potassium channel
1178	 48.82	0	1308593..1308889	-	98	90111237	yciI	b1251	-	predicted enzyme
1179	 54.44	0	1309113..1309832	+	239	16129213	tonB	b1252	-	membrane spanning protein in TonB-ExbB-ExbD complex
1180	 48.37	0	1309872..1310270	-	132	16129214	yciA	b1253	-	predicted hydrolase
1181	 46.48	0	1310375..1310914	-	179	16129215	yciB	b1254	-	predicted inner membrane protein
1182	 49.33	0	1310944..1311687	-	247	16129216	yciC	b1255	-	predicted inner membrane protein
1183	 50.08	0	1312044..1312682	+	212	16129217	ompW	b1256	-	outer membrane protein W
1184	 40.63	-2	1312742..1313248	-	168	16129218	yciE	b1257	-	conserved protein
1185	 43.11	-1	1313294..1313794	-	166	16129219	yciF	b1258	-	conserved protein
1186	 51.11	0	1313880..1314059	-	59	90111238	yciG	b1259	-	predicted protein
1187	 53.53	0	1314440..1315246	-	268	16129221	trpA	b1260	-	tryptophan synthase, alpha subunit
1188	 54.69	0	1315246..1316439	-	397	16129222	trpB	b1261	-	tryptophan synthase, beta subunit
1189	 52.83	0	1316451..1317809	-	452	90111239	trpC	b1262	-	fused indole-3-glycerolphosphate synthetase/N-(5-phosphoribosyl)anthranilate isomerase
1190	 56.39	+1	1317813..1319408	-	531	16129224	trpD	b1263	-	fused glutamine amidotransferase (component II) of anthranilate synthase/anthranilate phosphoribosyl transferase
1191	 54.38	0	1319408..1320970	-	520	16129225	trpE	b1264	-	component I of anthranilate synthase
1192	 44.44	-1	1321062..1321106	-	14	16129226	trpL	b1265	-	trp operon leader peptide
1193	 54.08	0	1321244..1322125	+	293	16129227	trpH	b1266	-	conserved protein
1194	 48.15	0	1322122..1322742	+	206	162135901	yciO	b1267	-	conserved protein
1195	 46.99	0	1322770..1324665	+	631	16129229	yciQ	b1268	-	predicted inner membrane protein
1196	 53.77	0	1324876..1325751	+	291	16129230	rluB	b1269	-	23S rRNA pseudouridylate synthase
1197	 50.25	0	1325791..1326381	-	196	16129231	btuR	b1270	-	cob(I)alamin adenolsyltransferase/cobinamide ATP-dependent adenolsyltransferase
1198	 52.44	0	1326378..1327136	-	252	16129232	yciK	b1271	-	predicted oxoacyl-(acyl carrier protein) reductase, EmrKY-TolC system
1199	 50.57	0	1327356..1328405	+	349	16129233	sohB	b1272	-	predicted inner membrane peptidase
1200	 47.22	0	1328441..1328692	-	83	16129234	yciN	b1273	-	predicted protein
1201	 51.77	0	1329072..1331669	+	865	16129235	topA	b1274	-	DNA topoisomerase I, omega subunit
1202	 48.31	0	1331879..1332853	+	324	16129236	cysB	b1275	-	DNA-binding transcriptional dual regulator, O-acetyl-L-serine-binding
1203	 49.61	0	1333184..1333312	+	42	94541107	ymiA	b4522	-	hypothetical protein
1204	 45.83	-1	1333315..1333482	+	55	145698251	yciX	b4523	-	hypothetical protein
1205	 52.91	0	1333855..1336530	+	891	16129237	acnA	b1276	-	aconitate hydratase 1
1206	 50.08	0	1336594..1337184	-	196	16129238	ribA	b1277	-	GTP cyclohydrolase II
1207	 50.59	0	1337354..1338118	+	254	16129239	pgpB	b1278	-	phosphatidylglycerophosphatase B
1208	 50.16	0	1338267..1338575	+	102	16129240	yciS	b1279	-	conserved inner membrane protein
1209	 51.88	0	1338582..1339751	+	389	16129241	yciM	b1280	-	conserved protein
1210	 52.98	0	1339945..1340682	+	245	16129242	pyrF	b1281	-	orotidine-5'-phosphate decarboxylase
1211	 49.85	0	1340682..1341008	+	108	90111241	yciH	b1282	-	conserved protein
1212	 52.05	0	1341134..1341352	-	72	16129244	osmB	b1283	-	lipoprotein
1213	 48.80	0	1341621..1342370	-	249	16129245	yciT	b1284	-	predicted DNA-binding transcriptional regulator
1214	 47.70	0	1342460..1342633	-	57