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3H3K

Structure of A. acidocaldarius cellulase CelA in complex with cellotetraose

Functional Information from GO Data
ChainGOidnamespacecontents
A0000272biological_processpolysaccharide catabolic process
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0005975biological_processcarbohydrate metabolic process
A0008810molecular_functioncellulase activity
A0016787molecular_functionhydrolase activity
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
A0030245biological_processcellulose catabolic process
A0046872molecular_functionmetal ion binding
Functional Information from PROSITE/UniProt
site_idPS00592
Number of Residues27
DetailsGH9_2 Glycosyl hydrolases family 9 (GH9) active site signature 2. YLFGaNplgqCYVTGf....GqrPVrhPHHR
ChainResidueDetails
ATYR437-ARG463

site_idPS00698
Number of Residues19
DetailsGH9_3 Glycosyl hydrolases family 9 (GH9) active site signature 3. YiDhqdsYstnEvAvywNS
ChainResidueDetails
ATYR504-SER522

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1js4
ChainResidueDetails
AASP143
AGLU515
AASP146

239149

PDB entries from 2025-07-23

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