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	145698252	yciZ	b4596	-	hypothetical protein
1215	 48.49	0	1342781..1344766	-	661	16129246	gmr	b1285	-	modulator of Rnase II stability
1216	 53.23	0	1345002..1346936	-	644	16129247	rnb	b1286	-	ribonuclease II
1217	 50.80	0	1347004..1348131	-	375	90111242	yciW	b1287	-	predicted oxidoreductase
1218	 53.23	0	1348275..1349063	-	262	16129249	fabI	b1288	-	enoyl-[acyl-carrier-protein] reductase, NADH-dependent
1219	 49.72	0	1349431..1349784	-	117	16129250	ycjD	b1289	-	conserved protein
1220	 51.18	0	1349852..1350658	-	268	16129251	sapF	b1290	-	predicted antimicrobial peptide transporter subunit
1221	 51.36	0	1350660..1351652	-	330	16129252	sapD	b1291	-	predicted antimicrobial peptide transporter subunit
1222	 56.90	+1	1351652..1352542	-	296	16129253	sapC	b1292	-	predicted antimicrobial peptide transporter subunit
1223	 51.45	0	1352529..1353494	-	321	16129254	sapB	b1293	-	predicted antimicrobial peptide transporter subunit
51.16	MEAN

4.75	STD DEV



Last Updated: Dec 04, 2008

Funding for this work was provided by the Peter Wall Institute for Advanced Studies. This service is hosted by the Brinkman Laboratory of the Department of Molecular Biology and Biochemistry at Simon Fraser University.