Table II. Proteins with increased abundance during hypoxic growth.

Identified proteins	Accession no.	Molecular mass	Fisher's exact test (p value)	Normal NSAa	Hypoxic NSAF	Log fold change
Conserved hypothetical protein	Rv2623	32 kDa	(0.0000)	1	14	−3.81
Acyl-(acyl-carrier protein) desaturase, DesA1	Rv0824c	39 kDa	(0.0000)	1	12	−3.58
Hypothetical protein, Acg	Rv2032	37 kDa	(0.0003)	1	8	−3.00
Phosphoribosylaminoimidazole-succinocarboxamide synthase, PurC	Rv0780	33 kDa	(0.0010)	1	7	−2.81
Ketol-acid reductoisomerase, IlvC	Rv3001c	36 kDa	(0.0010)	1	7	−2.81
Acyl-(acyl-carrier protein) desaturase DesA2	Rv1094	31 kDa	(0.0000)	2	12	−2.58
Isocitrate lyase, Icl	Rv0467	47 kDa	(0.0033)	1	6	−2.58
10-kDa culture filtrate antigen, EsxB	Rv3874	11 kDa	(0.0100)	1	5	−2.32
40-kDa secreted l-alanine dehydrogenase, Ald	Rv2780	39 kDa	(0.0000)	29	134	−2.21
Citrate synthase I, GltA2	Rv0896	48 kDa	(0.0320)	1	4	−2.00
DNA gyrase subunit B, GyrB	Rv0005	78 kDa	(0.0320)	1	4	−2.00
Transcription termination factor ρ	Rv1297	65 kDa	(0.0000)	4	15	−1.91
Iron-regulated heparin-binding hemagglutinin, HbhA	Rv0475	22 kDa	(0.0004)	3	11	−1.87
ATP synthase α chain, AtpA	Rv1308	59 kDa	(0.0011)	4	11	−1.46
Macrolide-transport ATP-binding protein ABC transporter	Rv2477c	62 kDa	(0.0005)	5	13	−1.38
6-Phosphofructokinase, PfkA	Rv3010c	37 kDa	(0.0140)	5	9	-0.85
Fatty-acid oxidation protein, FadB	Rv0860	76 kDa	(0.0010)	10	17	−0.77
Heat shock protein, HspX	Rv2031c	16 kDa	(0.0000)	133	223	−0.75
Conserved hypothetical protein	Rv1738	11 kDa	(0.0019)	10	16	−0.68
Bifunctional polyribonucleotide nucleotidyltransferase, GpsI	Rv2783c	80 kDa	(0.0026)	13	18	−0.47
Adenosylhomocysteinase, SahH	Rv3248c	54 kDa	(0.0000)	45	53	−0.24
Iron-regulated aconitate hydratase, Acn	Rv1475c	102 kDa	(0.0490)	10	11	−0.14

^a A value of 1 indicates an NSAF of 0.