Table 1.

Spectral count (SC) and protein count data for labeling by each individual GH-ABP and for the global analysis of the C. thermocellum cellulosomal secretome.

	Activity-Based Probe
Data Category	GH2a	GH2b	GH2c	GH2d	GH3a	GH3b	GH4a	GH4b	Global
Total Protein Count	74	91	38	84	219	177	41	23	499
Total Peptide SC	783	1044	338	1061	4035	2872	345	200	42254
Carbohydrate Active Protein Count	36	41	24	39	60	52	17	12	84
Carbohydrate Active SCA	471	599	284	630	1344	1101	211	142	6997
Dockerin Containing Protein Count	27	27	20	25	33	30	9	9	41
Dockerin Containing SCB	303	358	188	374	667	534	100	71	1705
GH Family Protein Count	25	27	21	27	33	31	9	9	52
GH Family SCC	301	373	191	410	757	630	100	71	2233

^AIncludes all enzyme families that act upon glycoside substrates, including glycoside hydrolases, glycosyl transferases, and carbohydrate kinases.

^BIncludes all enzymes that contain a type I dockerin module for binding within the cellulosome macromolecular structure.

^CIncludes all glycoside hydrolase enzymes, including those that are secreted but do not contain a type I dockerin module.