A functional update of the Escherichia coliK-12 genome

Table 1 A sample of annotated E. coli K-12 genes

Bnum	Magnum	Gene	Gene product type^*	Gene product^†
b0038	ec_0059	caiB	e	l-carnitine dehydratase, NAD(P)-binding
b0039	ec_0061	caiA	pe	Putative acyl-CoA dehydrogenase
b0019	ec_0026	nhaA	t	Na⁺/H⁺ antiporter, NhaA family
b0040	ec_0062	caiT	pt	Putative betaine/carnitine/choline transport protein, BCCT family
b0064	ec_0098	araC	r	Transcriptional regulator of arabinose catabolism, AraC/XylS family
b0076	ec_0116	leuO	pr	Putative transcriptional regulator of leucine biosynthesis, LysR family
b0814	ec_1234	ompX	m	Outer membrane protease, receptor for phage OX2
b0117	ec_0171	yacH	pm	Putative membrane protein
b0170	ec_0246	tsf	f	Protein chain elongation factor EF-Ts
b0236	ec_0334	prfH	pf	Putative peptide chain release factor
b0023	ec_0031	rpsT	s	30S ribosomal subunit protein S20
b0138	ec_0200	yadM	ps	Putative fimbrial-like protein
b0684	ec_1032	fldA	c	Flavodoxin 1
b1697	ec_2618	ydiQ	pc	Putative electron transfer flavoprotein
b0251	ec_0359	yafY	h	CP4-6 prophage
b0054	ec_0083	imp	ph	Organic solvent tolerance
b0201		rrsH	n	16S rRNA
b0001	ec_G0001	thrL	l	thr operon leader peptide
b0050	ec_0078	apaG	o	Conserved protein
b0081	ec_0123	mraZ	o	Conserved hypothetical protein
b0005	ec_G0005	yaaX	o	Unknown CDS

^*Gene product type: c, carrier; e, enzyme; f, factor; h, extrachromosomal origin; l, leader peptide; m, membrane component; n, RNA; o, ORF of unknown function; pc, putative carrier; pe, putative enzyme; pf, putative factor; ph, phenotype; pm, putative membrane component; pr, putative regulator; ps, putative structure; pt, putative transporter; r, regulator; s, structure; t, transporter. ^†Gene products consisting of one identified module.

ISSN: 1474-760X