CelAB, a multifunctional cellulase encoded by Teredinibacter turnerae T7902T, a culturable symbiont isolated from the wood-boring marine bivalve Lyrodus pedicellatus.
We characterized a multifunctional cellulase (CelAB) encoded by the endosymbiont Teredinibacter turnerae T7902(T). CelAB contains two catalytic and two carbohydrate-binding domains, each separated by polyserine linker regions. CelAB binds cellulose and chitin, degrades multiple complex polysaccharides, and displays two catalytic activities, cellobiohydrolase (EC 3.2.1.91) and beta-1,4(3) endoglucanase (EC 3.2.1.4).
Ekborg
Nathan A
NA
Ocean Genome Legacy, Center for Marine Genomic Research and Conservation, 240 County Rd., Ipswich, MA 01938, USA.
Morrill
Wendy
W
Burgoyne
Adam M
AM
Li
Li
L
Distel
Daniel L
DL
D000595:Amino Acid Sequence; D000818:Animals; D001426:Bacterial Proteins / Q000235:genetics / Q000302:isolation & purification / Q000378:metabolism*; D001665:Binding Sites / Q000235:genetics; D049872:Bivalvia / Q000382:microbiology*; D002480:Cellulase / Q000235:genetics / Q000302:isolation & purification / Q000378:metabolism*; D002482:Cellulose / Q000378:metabolism; D002686:Chitin / Q000378:metabolism; D020563:Gammaproteobacteria / Q000201:enzymology* / Q000235:genetics / Q000254:growth & development; D011134:Polysaccharides / Q000378:metabolism; D011485:Protein Binding
D001426:Bacterial Proteins; D011134:Polysaccharides; D002686:Chitin; D002482:Cellulose; C109965:CelB endoglucanase; C074775:CelA endoglucanase; D002480:Cellulase