4kc7
From Proteopedia
Contents |
Crystal Structure of Endo-1,5-alpha-L-arabinanase from Thermotoga petrophila RKU-1
Template:ABSTRACT PUBMED 24469445
Function
[EABN_THEP1] Involved in the degradation of arabinan and is a key enzyme in the complete degradation of the plant cell wall. Catalyzes the internal cleavage of alpha-(1->5)-L-arabinofuranosyl residues in different arabinan-containing polysaccharides, and releases arabinotriose and arabinobiose as end products. It acts on branched arabinan (from sugar beet), but more slowly when compared to linear or debranched arabinan.
About this Structure
4kc7 is a 3 chain structure. Full crystallographic information is available from OCA.
Reference
- Santos CR, Polo CC, Costa MC, Nascimento AF, Meza AN, Cota J, Hoffmam ZB, Honorato RV, Oliveira PS, Goldman GH, Gilbert HJ, Prade RA, Ruller R, Squina FM, Wong DW, Murakami MT. Mechanistic strategies for catalysis adopted by evolutionary distinct family 43 arabinanases. J Biol Chem. 2014 Jan 27. PMID:24469445 doi:http://dx.doi.org/10.1074/jbc.M113.537167