Table 2. Known cellulases predicted from the Fibrobacter succinogenes S85 genome.

CAZy Family	Fisuc Locus	FSU Locusa	CBM Family	Signal Peptide	In Silico Prediction	Characterized Activity	Reference
GH5	Fisuc_0786	FSU_1228	–	Yes	cellulase	cellulase	This work
GH5	Fisuc_0897	FSU_1346	–	Yes	cellulase	cellulase	[24]
GH5	Fisuc_1224	FSU_1685	–	Yes	cellulase	cellulase	This work
GH5	Fisuc_1523	FSU_2005	–	Yes	cellulase	cellulase	This work
GH5	Fisuc_1584	FSU_2070	–	No	cellulase	–	[23]
GH5	Fisuc_1661	FSU_2150	–	Yes	endoglucanase	–	–
GH5	Fisuc_2011	FSU_2534	–	Yes	cellulase	–	–
GH5	Fisuc_2230	FSU_2772	–	Yes	endoglucanase	cellulase	[26]
GH5	Fisuc_2364	FSU_2914	–	Yes	cellulase	cellulase	[27]
GH5	Fisuc_3081	FSU_0347	–	Yes	cellulase	cellulase	This work
GH8	Fisuc_0207	FSU_0613	–	No	endoglucanase	xylanase	[22]
GH8	Fisuc_0241	FSU_0651	–	No	endoglucanase	cellulase	This work
GH8	Fisuc_0471	FSU_0889	–	Yes	endoglucanase	xylanase	[22]
GH8	Fisuc_1219	FSU_1680	–	Yes	endoglucanase	–	–
GH8	Fisuc_1802	FSU_2303	–	No	endoglucanase	cellulase	[27]
GH8	Fisuc_2579	FSU_3149	–	Yes	β-glucanase	cellulase	[22]
GH9	Fisuc_0057	FSU_0451	–	No	β-glucanase	cellulase	[25]
GH9	Fisuc_0393	FSU_0809	–	No	cellulase	–	–
GH9	Fisuc_0394	FSU_0810	–	No	cellulase	–	–
GH9	Fisuc_1531	FSU_2013	–	Yes	cellulase	–	–
GH9	Fisuc_1859	FSU_2361	–	Yes	β-glucanase	cellulase	[28]
GH9	Fisuc_1860	FSU_2362	–	Yes	cellulase	–	[28]
GH9	Fisuc_2033	FSU_2558	–	Yes	endoglucanase	cellulase	[29]
GH9	Fisuc_2362	FSU_2912	–	Yes	cellulase	cellulase	[30]
GH9	Fisuc_2876	FSU_0134	–	No	cellulase	–	–
GH45	Fisuc_1425	FSU_1893	–	No	cellulase	cellulase	[22]
GH45	Fisuc_1426	FSU_1894	–	No	cellulase	xylanase	[22]
GH45	Fisuc_1473	FSU_1947	–	Yes	cellulase	–	–
GH45	Fisuc_1933	FSU_2443	–	Yes	cellulase	–	–
GH51	Fisuc_2081	FSU_2610	–	Yes	endoglucanase	cellulase	[22]
GH51	Fisuc_3111	FSU_0382	CBM11, CBM30	Yes	β-glucanase	cellulase	[31]

^aFSU locus tags refer to the equivalent ORF call in the F. succinogenes genome sequence project described by GenBank accession: CP002158.