Quinone-dependent D-lactate dehydrogenase Dld (Cg1027) is essential for growth of Corynebacterium glutamicum on D-lactate

Table 2 Comparative gene expression analysis of C. glutamicum ATCC 13032 grown in LB + D-lactate and LB or minimal media CgXII DL-lactate and CgXII L-lactate respectively.

Gene^a	Annotation^a	mRNA level^b
		LB	CgXII
cg0045	ABC-type transporter, permease component	0,1	n.d.
cg0594	ribosomal protein L3	1,3	0,2
cg0598	ribosomal protein L2	1,7	0,2
cg0652	ribosomal protein S13	0,9	0,2
cg0653	ribosomal protein S11	1,6	0,2
cg0769	ABC-type transporter, permease component	0,2	0,7
cg0771	ABC-type transporter, periplasmic component	0,3	0,7
cg0921	Siderophore-interacting protein	0,2	n.d.
cg1215	nicotinate-nucleotide pyrophosphorylase	1,0	0,2
cg1218	ADP-ribose pyrophosphatase	0,7	0,2
cg1351	molybdopterin biosynthesis enzyme	0,8	0,2
cg1362	F0F1-type ATP synthase a subunit	1,1	0,2
cg1366	F0F1-type ATP synthase alpha subunit	1,1	0,2
cg1447	Co/Zn/Cd efflux system component	7,7	0,7
cg1884	hypothetical protein	1,3	0,2
cg2402	cell wall-associated hydrolase	0,8	0,2
cg2931	putative dihydrodipicolinate synthase	4,4	1,0
cg2937	ABC-type transporter, periplasmic component	4,6	0,9
cg2938	ABC-type transporter, permease component	4,1	1,5
cg3114	sulfate adenylate transferase subunit 1	2,2	0,2
cg3116	phosphoadenosine phosphosulfate reductase	2,2	0,1
cg3118	putative nitrite reductase	2,3	0,2
cg3303	hypothetical protein	4,0	1,5

^a Gene identifiers and annotations are given according to BX927147.
^b Statistically significant changes of at least fourfold in gene expression determined in at least two independent experiments from independent cultivations (P < 0.05 by Student's test) are listed.

ISSN: 1471-2180