Fig. 2

Partial amino acid sequence alignment of PgluE8 with glycosyl hydrolase family 8 endoglucanases. Sequence names, except PgluE8, are shown with accession numbers as follows: BGlc8H from Paenibacillus sp. X4 (KF514662), Cel8A from Klebsiella pneumoniae (JQ837268), Pgl8A from Paenibacillus cookie (AB644221), and Cel124 from a metagenomic library (AY859541). Conserved residues indicated by black line frames. Asterisks indicate putative catalytic residues. Symbols above the sequences indicate the secondary structure