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
1765	 52.46	0	1938337..1939659	-	440	90111345	yebA	b1856	-	predicted peptidase
1766	 49.09	0	1939675..1940607	-	310	90111346	znuA	b1857	-	zinc transporter subunit: periplasmic-binding component of ABC superfamily
1767	 49.21	0	1940686..1941441	+	251	16129811	znuC	b1858	-	zinc transporter subunit: ATP-binding component of ABC superfamily
1768	 51.91	0	1941438..1942223	+	261	16129812	znuB	b1859	-	zinc transporter subunit: membrane component of ABC superfamily
1769	 52.72	0	1942370..1943380	-	336	16129813	ruvB	b1860	-	ATP-dependent DNA helicase, component of RuvABC resolvasome
1770	 53.27	0	1943389..1944000	-	203	16129814	ruvA	b1861	-	component of RuvABC resolvasome, regulatory subunit
1771	 44.11	-1	1944275..1944877	+	200	90111347	yebB	b1862	-	predicted protein
1772	 55.94	+1	1944879..1945400	-	173	16129816	ruvC	b1863	-	component of RuvABC resolvasome, endonuclease
1773	 52.23	0	1945435..1946175	-	246	16129817	yebC	b1864	-	conserved protein
1774	 52.54	0	1946204..1946656	-	150	16129818	nudB	b1865	-	dATP pyrophosphohydrolase
1775	 53.75	0	1946774..1948546	-	590	16129819	aspS	b1866	-	aspartyl-tRNA synthetase
1776	 53.09	0	1948856..1949422	+	188	90111348	yecD	b1867	-	predicted hydrolase
1777	 51.04	0	1949419..1950237	+	272	16129821	yecE	b1868	-	conserved protein
1778	 50.76	0	1950290..1950685	+	131	90111349	yecN	b1869	-	predicted inner membrane protein
1779	 50.67	0	1950726..1951469	+	247	16129823	cmoA	b1870	-	predicted methyltransferase
1780	 52.06	0	1951466..1952437	+	323	16129824	cmoB	b1871	-	predicted S-adenosyl-L-methionine-dependent methyltransferase
1781	 51.32	0	1952602..1955031	-	809	90111350	torZ	b1872	-	trimethylamine N-oxide reductase system III, catalytic subunit
1782	 47.41	0	1955056..1956156	-	366	16129826	torY	b1873	-	TMAO reductase III (TorYZ), cytochrome c-type subunit
1783	 51.94	0	1956544..1957290	-	248	90111351	cutC	b1874	-	copper homeostasis protein
1784	 50.79	0	1957304..1957870	-	188	90111352	yecM	b1875	-	predicted metal-binding enzyme
1785	 53.29	0	1958086..1959819	+	577	16129828	argS	b1876	-	arginyl-tRNA synthetase
1786	 38.85	-2	1959996..1960484	+	162	90111353	yecT	b1877	-	predicted protein
1787	 52.67	0	1960604..1960996	-	130	16129830	flhE	b1878	-	conserved protein
1788	 54.88	0	1960996..1963074	-	692	16129831	flhA	b1879	-	predicted flagellar export pore protein
1789	 54.92	0	1963067..1964215	-	382	16129832	flhB	b1880	-	predicted flagellar export pore protein
1790	 53.49	0	1964417..1965061	-	214	16129833	cheZ	b1881	-	chemotaxis regulator, protein phosphatase for CheY
1791	 49.23	0	1965072..1965461	-	129	16129834	cheY	b1882	-	chemotaxis regulator transmitting signal to flagellar motor component
1792	 54.29	0	1965476..1966525	-	349	16129835	cheB	b1883	-	fused chemotaxis regulator: protein-glutamate methylesterase in two-component regulatory system with CheA
1793	 54.24	0	1966528..1967388	-	286	16129836	cheR	b1884	-	chemotaxis regulator, protein-glutamate methyltransferase
1794	 53.56	0	1967407..1969008	-	533	16129837	tap	b1885	-	methyl-accepting protein IV
1795	 52.77	0	1969054..1970715	-	553	16129838	tar	b1886	-	methyl-accepting chemotaxis protein II
1796	 51.98	0	1970860..1971363	-	167	16129839	cheW	b1887	-	purine-binding chemotaxis protein
1797	 53.13	0	1971384..1973348	-	654	16129840	cheA	b1888	-	fused chemotactic sensory histidine kinase in two-component regulatory system with CheB and CheY: sensory histidine kinase/signal sensing protein
1798	 53.18	0	1973353..1974279	-	308	16129841	motB	b1889	-	protein that enables flagellar motor rotation
1799	 51.35	0	1974276..1975163	-	295	16129842	motA	b1890	-	proton conductor component of flagella motor
1800	 49.05	0	1975290..1975868	-	192	16129843	flhC	b1891	-	DNA-binding transcriptional dual regulator with FlhD
1801	 46.44	0	1975871..1976221	-	116	145698279	flhD	b1892	-	DNA-binding transcriptional dual regulator with FlhC
1802	 54.56	0	1976542..1977045	-	167	16129845	insB	b1893	-	IS1 transposase InsAB'
1803	 52.90	0	1976964..1977239	-	91	16129846	insA	b1894	-	KpLE2 phage-like element; IS1 repressor protein InsA
1804	 44.99	-1	1977777..1978205	+	142	16129847	uspC	b1895	-	universal stress protein
1805	 49.19	0	1978212..1979636	-	474	16129848	otsA	b1896	-	trehalose-6-phosphate synthase
1806	 50.56	0	1979611..1980411	-	266	16129849	otsB	b1897	-	trehalose-6-phosphate phosphatase, biosynthetic
1807	 51.17	0	1980578..1981564	-	328	145698280	araH	b4460	-	fused L-arabinose transporter subunits of ABC superfamily: membrane components
1808	 52.28	0	1981579..1983093	-	504	16129850	araG	b1900	-	fused L-arabinose transporter subunits of ABC superfamily: ATP-binding components
1809	 51.82	0	1983163..1984152	-	329	16129851	araF	b1901	-	L-arabinose transporter subunit
1810	 47.82	0	1984949..1985452	+	167	16129852	ftnB	b1902	-	predicted ferritin-like protein
1811	 48.41	0	1985531..1985782	-	83	94541093	yecJ	b4537	-	predicted protein
1812	 50.31	0	1986246..1986569	+	107	16129854	yecR	b1904	-	predicted protein
1813	 42.77	-1	1986740..1987237	+	165	16129855	ftnA	b1905	-	ferritin iron storage protein (cytoplasmic)
1814	 47.08	0	1987275..1987514	-	79	16129856	yecH	b1906	-	predicted protein
1815	 51.24	0	1987705..1988916	+	403	16129857	tyrP	b1907	-	tyrosine transporter
1816	 53.00	0	1988978..1989643	-	221	16129858	yecA	b1908	-	conserved metal-binding protein
1817	 52.46	0	1990293..1990841	-	182	16129859	pgsA	b1912	-	phosphatidylglycerophosphate synthetase
1818	 51.72	0	1990898..1992730	-	610	90111354	uvrC	b1913	-	excinuclease UvrABC, endonuclease subunit
1819	 49.77	0	1992727..1993383	-	218	16129861	uvrY	b1914	-	DNA-binding response regulator in two-component regulatory system with BarA
1820	 48.00	0	1993842..1994066	+	74	16129862	yecF	b1915	-	predicted protein
1821	 46.75	0	1994134..1994856	-	240	16129863	sdiA	b1916	-	DNA-binding transcriptional activator
1822	 54.32	0	1995086..1995838	-	250	16129864	yecC	b1917	-	predicted transporter subunit: ATP-binding component of ABC superfamily
1823	 52.77	0	1995835..1996503	-	222	16129865	yecS	b1918	-	predicted transporter subunit: membrane component of ABC superfamily
1824	 54.00	0	1996518..1997504	-	328	90111355	dcyD	b1919	-	D-cysteine desulfhydrase, PLP-dependent
1825	 49.81	0	1997609..1998409	-	266	16129867	fliY	b1920	-	cystine transporter subunit
1826	 46.56	0	1998497..1999048	-	183	90111356	fliZ	b1921	-	predicted regulator of FliA activity
1827	 54.17	0	1999094..1999813	-	239	49176170	fliA	b1922	-	RNA polymerase, sigma 28 (sigma F) factor
1828	 47.49	0	2000134..2001630	-	498	16129870	fliC	b1923	-	flagellar filament structural protein (flagellin)
1829	 52.24	0	2001896..2003302	+	468	16129871	fliD	b1924	-	flagellar filament capping protein
1830	 49.88	0	2003327..2003737	+	136	16129872	fliS	b1925	-	flagellar protein potentiates polymerization
1831	 51.64	0	2003737..2004102	+	121	16129873	fliT	b1926	-	predicted chaperone
1832	 49.80	0	2004180..2005667	+	495	16129874	amyA	b1927	-	cytoplasmic alpha-amylase
1833	 57.00	+1	2005701..2006114	-	137	16129875	yedD	b1928	-	predicted protein
1834	 54.89	0	2006301..2007506	+	401	16129876	yedE	b1929	-	predicted inner membrane protein
1835	 48.29	0	2007503..2007736	+	77	16129877	yedF	b1930	-	conserved protein
1836	 51.87	0	2007845..2008513	+	222	49176171	yedK	b1931	-	predicted protein
1837	 47.08	0	2008624..2009103	+	159	16129879	yedL	b1932	-	predicted acyltransferase
1838	 53.97	0	2010724..2011038	-	104	16129884	fliE	b1937	-	flagellar basal-body component
1839	 54.61	0	2011253..2012911	+	552	16129885	fliF	b1938	-	flagellar basal-body MS-ring and collar protein
1840	 55.62	0	2012904..2013899	+	331	16129886	fliG	b1939	-	flagellar motor switching and energizing component
1841	 57.06	+1	2013892..2014578	+	228	90111357	fliH	b1940	-	flagellar biosynthesis protein
1842	 58.59	+1	2014578..2015951	+	457	16129888	fliI	b1941	-	flagellum-specific ATP synthase
1843	 51.58	0	2015970..2016413	+	147	16129889	fliJ	b1942	-	flagellar protein
1844	 54.88	0	2016410..2017537	+	375	16129890	fliK	b1943	-	flagellar hook-length control protein
1845	 53.33	0	2017642..2018106	+	154	16129891	fliL	b1944	-	flagellar biosynthesis protein
1846	 53.33	0	2018111..2019115	+	334	16129892	fliM	b1945	-	flagellar motor switching and energizing component
1847	 55.07	0	2019112..2019525	+	137	16129893	fliN	b1946	-	flagellar motor switching and energizing component
1848	 54.64	0	2019528..2019893	+	121	90111358	fliO	b1947	-	flagellar biosynthesis protein
1849	 53.12	0	2019893..2020630	+	245	16129895	fliP	b1948	-	flagellar biosynthesis protein
1850	 50.37	0	2020640..2020909	+	89	16129896	fliQ	b1949	-	flagellar biosynthesis protein
1851	 47.46	0	2020917..2021702	+	261	16129897	fliR	b1950	-	flagellar export pore protein
1852	 38.14	-2	2021992..2022615	+	207	16129898	rcsA	b1951	-	DNA-binding transcriptional activator, co-regulator with RcsB
1853	 51.32	0	2022659..2022847	-	62	16129899	dsrB	b1952	-	predicted protein
1854	 48.68	0	2023010..2023237	+	75