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
1326	 53.01	0	1466808..1467173	-	121	145698254	insC	b1403	-	KpLE2 phage-like element; IS2 insertion element repressor InsA
1327	 45.83	-1	1467382..1468533	+	383	16129365	insI	b1404	-	KpLE2 phage-like element; IS30 transposase
1328	 53.08	0	1472245..1473105	+	286	16129367	ydbC	b1406	-	predicted oxidoreductase, NAD(P)-binding
1329	 43.48	-1	1473168..1475474	+	768	90111266	ydbD	b1407	-	predicted protein
1330	 46.53	0	1475645..1476250	+	201	90111267	ynbA	b1408	-	predicted inner membrane protein
1331	 43.59	-1	1476250..1477146	+	298	16129370	ynbB	b1409	-	predicted CDP-diglyceride synthase
1332	 50.91	0	1477162..1478919	+	585	16129371	ynbC	b1410	-	predicted hydrolase
1333	 50.58	0	1478933..1480225	+	430	16129372	ynbD	b1411	-	predicted phosphatase, inner membrane protein
1334	 51.98	0	1480279..1480884	-	201	16129373	azoR	b1412	-	NADH-azoreductase, FMN-dependent
1335	 53.45	0	1481085..1484987	+	1300	145698255	hrpA	b1413	-	ATP-dependent helicase
1336	 51.19	0	1485259..1486059	+	266	16129375	ydcF	b1414	-	conserved protein
1337	 50.97	0	1486256..1487695	+	479	16129376	aldA	b1415	-	aldehyde dehydrogenase A, NAD-linked
1338	 47.65	0	1488926..1489456	+	176	90111268	cybB	b1418	-	cytochrome b561
1339	 44.25	-1	1489701..1489874	+	57	16129378	ydcA	b1419	-	predicted protein
1340	 53.33	0	1489946..1490095	-	49	49176107	hokB	b4428	-	toxic polypeptide, small
1341	 51.19	0	1489986..1490153	-	55	16129379	mokB	b1420	-	regulatory peptide
1342	 51.25	0	1490494..1492134	+	546	16129380	trg	b1421	-	methyl-accepting chemotaxis protein III, ribose and galactose sensor receptor
1343	 50.54	0	1492172..1493095	-	307	90111269	ydcI	b1422	-	predicted DNA-binding transcriptional regulator
1344	 52.68	0	1493312..1494655	+	447	16129382	ydcJ	b1423	-	conserved protein
1345	 50.79	0	1494880..1496535	+	551	145698256	mdoD	b1424	-	glucan biosynthesis protein, periplasmic
1346	 41.33	-2	1496675..1496899	+	74	90111271	ydcH	b1426	-	predicted protein
1347	 43.33	-1	1496962..1497501	+	179	16129386	rimL	b1427	-	ribosomal-protein-L7/L12-serine acetyltransferase
1348	 48.42	0	1497493..1498473	-	326	16129387	ydcK	b1428	-	predicted enzyme
1349	 53.17	0	1498597..1499589	+	330	16129388	tehA	b1429	-	potassium-tellurite ethidium and proflavin transporter
1350	 45.96	-1	1499586..1500179	+	197	16129389	tehB	b1430	-	predicted S-adenosyl-L-methionine-dependent methyltransferase
1351	 44.69	-1	1500481..1501149	+	222	16129390	ydcL	b1431	-	predicted lipoprotein
1352	 51.45	0	1501681..1502889	+	402	16129391	ydcM	b1432	-	predicted transposase
1353	 52.98	0	1502929..1504104	-	391	90111272	ydcO	b1433	-	predicted benzoate transporter
1354	 49.35	0	1504196..1504732	+	178	16129393	ydcN	b1434	-	predicted DNA-binding transcriptional regulator
1355	 51.07	0	1504805..1506766	+	653	90111273	ydcP	b1435	-	predicted peptidase
1356	 48.92	0	1506858..1507088	-	76	16129395	yncJ	b1436	-	predicted protein
1357	 49.15	0	1507310..1507486	+	58	94541092	yncN	b4532	-	predicted protein
1358	 45.56	-1	1507532..1507948	+	138	145698257	ydcQ	b1438	-	predicted DNA-binding transcriptional regulator
1359	 51.39	0	1508027..1509433	+	468	16129398	ydcR	b1439	-	fused predicted DNA-binding transcriptional regulator/predicted amino transferase
1360	 52.79	0	1509678..1510823	+	381	16129399	ydcS	b1440	-	predicted spermidine/putrescine transporter subunit
1361	 54.44	0	1510841..1511854	+	337	16129400	ydcT	b1441	-	predicted spermidine/putrescine transporter subunit
1362	 52.97	0	1511855..1512796	+	313	16129401	ydcU	b1442	-	predicted spermidine/putrescine transporter subunit
1363	 53.96	0	1512786..1513580	+	264	16129402	ydcV	b1443	-	predicted spermidine/putrescine transporter subunit
1364	 53.19	0	1513602..1515026	+	474	16129403	ydcW	b1444	-	medium chain aldehyde dehydrogenase
1365	 33.33	-2	1515123..1515218	-	31	145698258	yncL	b4598	-	hypothetical protein
1366	 44.83	-1	1515413..1515586	+	57	90111274	ydcX	b1445	-	predicted inner membrane protein
1367	 54.27	0	1515672..1515905	+	77	16129405	ydcY	b1446	-	predicted protein
1368	 51.78	0	1515906..1516355	-	149	16129406	ydcZ	b1447	-	predicted inner membrane protein
1369	 53.18	0	1516352..1516870	-	172	16129407	yncA	b1448	-	predicted acyltransferase with acyl-CoA N-acyltransferase domain
1370	 52.17	0	1517027..1518088	+	353	145698259	yncB	b1449	-	predicted oxidoreductase, Zn-dependent and NAD(P)-binding
1371	 43.69	-1	1518286..1518951	+	221	90111276	yncC	b1450	-	predicted DNA-binding transcriptional regulator
1372	 51.07	0	1518987..1521089	-	700	16129410	yncD	b1451	-	predicted iron outer membrane transporter
1373	 50.66	0	1521331..1522392	+	353	16129411	yncE	b1452	-	conserved protein
1374	 52.00	0	1522505..1524004	-	499	90111277	ansP	b1453	-	L-asparagine transporter
1375	 47.41	0	1524271..1524888	+	205	16129413	yncG	b1454	-	predicted enzyme
1376	 31.46	-2	1524964..1525176	+	70	16129414	yncH	b1455	-	predicted protein
1377	 27.33	-2	1527946..1528428	+	160	16129416	ydcD	b1457	-	predicted protein
1378	 41.78	-1	1529840..1530976	+	378	16129419	ydcC	b1460	-	conserved protein
1379	 43.16	-1	1531076..1531309	+	77	16129420	pptA	b1461	-	4-oxalocrotonate tautomerase
1380	 51.23	0	1531306..1531875	-	189	90111278	yddH	b1462	-	conserved protein
1381	 51.42	0	1532048..1532893	+	281	16129422	nhoA	b1463	-	N-hydroxyarylamine O-acetyltransferase
1382	 52.01	0	1532989..1533882	-	297	16129423	yddE	b1464	-	conserved protein
1383	 52.72	0	1533961..1534641	-	226	16129424	narV	b1465	-	nitrate reductase 2 (NRZ), gamma subunit
1384	 56.32	+1	1534638..1535333	-	231	16129425	narW	b1466	-	nitrate reductase 2 (NRZ), delta subunit (assembly subunit)
1385	 54.30	0	1535333..1536877	-	514	16129426	narY	b1467	-	nitrate reductase 2 (NRZ), beta subunit
1386	 55.04	0	1536874..1540614	-	1246	16129427	narZ	b1468	-	nitrate reductase 2 (NRZ), alpha subunit
1387	 48.96	0	1540696..1542084	-	462	16129428	narU	b1469	-	nitrate/nitrite transporter
1388	 35.71	-2	1542408..1542743	-	111	16129429	yddJ	b1470	-	predicted protein
1389	 49.66	0	1544312..1545193	-	293	145698260	yddG	b1473	-	predicted methyl viologen efflux pump
1390	 54.17	0	1545425..1548472	+	1015	16129433	fdnG	b1474	-	formate dehydrogenase-N, alpha subunit, nitrate-inducible
1391	 55.03	0	1548485..1549369	+	294	16129434	fdnH	b1475	-	formate dehydrogenase-N, Fe-S (beta) subunit, nitrate-inducible
1392	 49.69	0	1549362..1550015	+	217	16129435	fdnI	b1476	-	formate dehydrogenase-N, cytochrome B556 (gamma) subunit, nitrate-inducible
1393	 51.23	0	1550422..1550706	-	94	145698261	yddM	b1477	-	predicted DNA-binding transcriptional regulator
1394	 52.42	0	1550852..1551862	-	336	90111280	adhP	b1478	-	ethanol-active dehydrogenase/acetaldehyde-active reductase
1395	 52.00	0	1551996..1553693	-	565	90111281	maeA	b1479	-	malate dehydrogenase, (decarboxylating, NAD-requiring) (malic enzyme)
1396	 44.20	-1	1553850..1553987	-	45	16129439	sra	b1480	-	30S ribosomal subunit protein S22
1397	 45.37	-1	1554089..1554304	-	71	90111282	bdm	b1481	-	biofilm-dependent modulation protein
1398	 50.00	0	1554649..1555080	+	143	16129441	osmC	b1482	-	osmotically inducible, stress-inducible membrane protein
1399	 54.58	0	1555136..1556062	-	308	16129442	ddpF	b1483	-	D-ala-D-ala transporter subunit
1400	 54.10	0	1556055..1557041	-	328	16129443	ddpD	b1484	-	D-ala-D-ala transporter subunit
1401	 53.07	0	1557038..1557934	-	298	16129444	ddpC	b1485	-	D-ala-D-ala transporter subunit
1402	 54.94	0	1557931..1558953	-	340	16129445	ddpB	b1486	-	D-ala-D-ala transporter subunit
1403	 50.35	0	1558955..1560505	-	516	16129446	ddpA	b1487	-	D-ala-D-a la transporter subunit
1404	 52.92	0	1560519..1561100	-	193	16129447	ddpX	b1488	-	D-ala-D-ala dipeptidase, Zn-dependent
1405	 50.21	0	1561358..1563757	-	799	162135902	dos	b1489	-	cAMP phosphodiesterase, heme-regulated
1406	 44.40	-1	1563782..1565164	-	460	145698262	yddV	b1490	-	predicted diguanylate cyclase
1407	 52.35	0	1565528..1566847	-	439	16129450	yddW	b1491	-	predicted liprotein
1408	 48.11	0	1566978..1568513	-	511	16129451	gadC	b1492	-	predicted glutamate:gamma-aminobutyric acid antiporter
1409	 53.32	0	1568669..1570069	-	466	16129452	gadB	b1493	-	glutamate decarboxylase B, PLP-dependent
1410	 46.64	0	1570431..1573226	-	931	16129453	pqqL	b1494	-	predicted peptidase
1411	 45.98	-1	1573271..1575643	-	790	16129454	yddB	b1495	-	predicted porin protein
1412	 43.65	-1	1575681..1577366	-	561	16129455	yddA	b1496	-	fused predicted multidrug transporter subunits of ABC superfamily: membrane component/ATP-binding component
1413	 38.69	-2	1577657..1578814	-	385	90111285	ydeM	b1497	-	conserved protein
1414	 44.09	-1	1578866..1580548	-	560	90111286	ydeN	b1498	-	conserved protein
1415	 39.50	-2	1580950..1581711	-	253	16129458	ydeO	b1499	-	predicted DNA-binding transcriptional acfivator
1416	 37.37	-2