SCC75A.38, xlnB, secreted endo-1,4-beta-xylanase B (xylanase B), len: 335 aa. Almost identical to Streptomyces lividans SW:XYNB_STRLI(EMBL:M64552) endo-1,4-beta-xylanase B precursor (xylanase B) (EC 3.2.1.8) (334 aa), fasta scores opt: 2266 z-score: 2249.3 E():0 98.2% identity in 335 aa overlap. Also similar to Streptomyces coelicolor TR:CAB52919 (EMBL:AL109949) endo-1,4-beta-xylanase, XlnC (241 aa), fasta scores opt: 1087 z-score: 970.6 E():0 71.9% identity in 224 aa overlap and to the adjoining CDS on this cosmid, AxeA, (335 aa), fasta scores opt: 652 z-score: 585.8 E(): 2.9e-27 56.2% identity in 201 aa overlap. Contains a N-terminal signal sequence, Prosite hits to PS00776 Glycosyl hydrolases family 11 active site signature 1 and PS00777 Glycosyl hydrolases family 11 active site signature 2, as well as a Pfam match to entry PF00457 Glyco_hydro_11, Glycosyl hydrolases family 11.