Table 1.

List of B. fibrisolvens 3071 proteins identified and confirmed by nLC/MS as significantly different. The spots were excised from the 2-D electrophoresis gels comparing glucose/xylan (I), glucose/xylan + glucose (II), glucose/xylose (III), xylan/xylan + glucose (IV), xylan/xylose (V), xylan + glucose/xylose (VI)

Substrate comparison	Spot number	Accession number	Protein	Total number of peptides	Fold change	MW	pI
I	1a	SHI27642.1	diaminopimelate dehydrogenase	3	3.99 ↑g1	36.2	5.5
II	2b	SHH89614.1	glucose-6-phosphate isomerase	18	0.61 ↑x + g3	56.9	5.1
	3b	SHI23166.1	N-acetylmuramoyl-L-alanine amidase	6	0.44 ↑x + g3	38.9	5.2
	4b	SHH52657.1	1-phosphofructokinase	9	0.61 ↑x + g3	32.6	4.7
	5b	SER24636.1	phosphoglycerate kinase	6	2.02 ↑g1	43.8	5.2
III	6c	BAD51424.1	beta-hydroxybutyryl-CoA dehydrogenase	7	2.29 ↑g1	31.5	5.7
IV	7d	SHI29611.1	fructose-bisphosphate aldolase, class II	19	0.61 ↑x + g3	33.9	5.2
V	8e	SHI15246.1	elongation factor Ts	13	0.81 ↑xyl4	34.6	4.8
	9e	SHI83999.1	glyceraldehyde 3-phosphate dehydrogenase	8	0.88 ↑xyl4	36.9	5.8
	10e	SHH82532.1	3-deoxy-D-arabinoheptulosonate-7-phosphate synthase	2	0.69 ↑x2	38.5	6.0
	11e	SHI15246.1	elongation factor Ts	13	0.93 ↑x2	34.6	4.8
VI	12f	SER24636.1	phosphoglycerate kinase	2	2.22 ↑x + g3	46.8	5.2
	13f	SER75936.1	fructose-bisphosphate aldolase, class II	7	1.04 ↑x + g3	33.9	5.2
	14f	SHI15246.1	elongation factor Ts	2	0.62 ↑xyl4	34.6	4.8

Superscript 1, 2, 3, and 4 indicate glucose, xylan, xylan and glucose, and xylose, respectively