Robuta

https://www.ebi.ac.uk/thornton-srv/m-csa/search/?s=5.1.1.3
M-CSA - A database of enzyme mechanisms and catalytic sites
catalytic sitecsamechanismatlas
https://www.rcsb.org/structure/1WDQ
The role of an inner loop in the catalytic mechanism of soybean beta-amylase
the roleinner looprcsbpdb
https://www.wikidata.org/wiki/Q77895379
scientific article published on 01 June 1999
catalytic mechanismglutamic acidfunctioninvariant