IED ID | IndEnz0011000042 |
Enzyme Type ID | glucanase000042 |
Protein Name |
Beta-glucosidase 7 Os3bglu7 EC 3.2.1.21 |
Gene Name | BGLU7 BGLU1 Os03g0703000 LOC_Os03g49600 OSJNBa0004L11.16 |
Organism | Oryza sativa subsp. japonica (Rice) |
Taxonomic Lineage | cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae Liliopsida Petrosaviidae commelinids Poales Poaceae BOP clade Oryzoideae Oryzeae Oryzinae Oryza Oryza sativa (Rice) Oryza sativa subsp. japonica (Rice) |
Enzyme Sequence | MAARRANCALVLVLALALLAARDAGAAAVPKPNWLGGLSRAAFPKRFVFGTATSAYQVEGMAASGGRGPSIWDAFAHTPGNVAGNQNGDVATDQYHRYKEDVNLMKSLNFDAYRFSISWSRIFPDGEGRVNQEGVAYYNNLINYLLQKGITPYVNLYHYDLPLALEKKYGGWLNAKMADLFTEYADFCFKTFGNRVKHWFTFNEPRIVALLGYDQGTNPPKRCTKCAAGGNSATEPYIVAHNFLLSHAAAVARYRTKYQAAQQGKVGIVLDFNWYEALSNSTEDQAAAQRARDFHIGWYLDPLINGHYPQIMQDLVKDRLPKFTPEQARLVKGSADYIGINQYTASYMKGQQLMQQTPTSYSADWQVTYVFAKNGKPIGPQANSNWLYIVPWGMYGCVNYIKQKYGNPTVVITENGMDQPANLSRDQYLRDTTRVHFYRSYLTQLKKAIDEGANVAGYFAWSLLDNFEWLSGYTSKFGIVYVDFNTLERHPKASAYWFRDMLKH |
Enzyme Length | 504 |
Uniprot Accession Number | Q75I93 |
Absorption | |
Active Site | ACT_SITE 204; /note=Proton donor; /evidence=ECO:0000269|PubMed:25252199; ACT_SITE 414; /note=Nucleophile; /evidence=ECO:0000269|PubMed:25252199 |
Activity Regulation | |
Binding Site | BINDING 57; /note="Substrate"; /evidence="ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:20884352, ECO:0000269|PubMed:25252199, ECO:0007744|PDB:2RGM, ECO:0007744|PDB:3AHT, ECO:0007744|PDB:3F5J, ECO:0007744|PDB:3F5K, ECO:0007744|PDB:3F5L, ECO:0007744|PDB:4QLK"; BINDING 158; /note="Substrate"; /evidence="ECO:0000269|PubMed:20884352, ECO:0000269|PubMed:25252199, ECO:0007744|PDB:3AHT, ECO:0007744|PDB:3F5J, ECO:0007744|PDB:3F5K, ECO:0007744|PDB:3F5L, ECO:0007744|PDB:4QLK"; BINDING 203; /note="Substrate"; /evidence="ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:20884352, ECO:0000269|PubMed:25252199, ECO:0007744|PDB:2RGM, ECO:0007744|PDB:3F5K, ECO:0007744|PDB:3F5L, ECO:0007744|PDB:4QLK"; BINDING 343; /note="Substrate"; /evidence="ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:20884352, ECO:0000269|PubMed:25252199, ECO:0007744|PDB:2RGM, ECO:0007744|PDB:3AHT, ECO:0007744|PDB:3F5K, ECO:0007744|PDB:3F5L, ECO:0007744|PDB:4QLK"; BINDING 461; /note="Substrate"; /evidence="ECO:0000305, ECO:0007744|PDB:3SCW" |
Calcium Binding | |
catalytic Activity | CATALYTIC ACTIVITY: Reaction=Hydrolysis of terminal, non-reducing beta-D-glucosyl residues with release of beta-D-glucose.; EC=3.2.1.21; Evidence={ECO:0000269|PubMed:14692878}; |
DNA Binding | |
EC Number | 3.2.1.21 |
Enzyme Function | FUNCTION: Hydrolyzes p-nitrophenyl beta-D-glucoside, p-nitrophenyl beta-D-mannoside, p-nitrophenyl beta-D-galactoside, p-nitrophenyl beta-D-xyloside, p-nitrophenyl beta-D-fucoside, p-nitrophenyl beta-L-arabinoside, oligosaccharides, pyridoxine beta-D-glucoside and the cyanogenic glucosides amygdalin, prunasin and dhurrin. Possesses pyridoxine transglucosylation activity. {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Active site (2); Beta strand (18); Binding site (5); Chain (1); Disulfide bond (1); Erroneous gene model prediction (4); Glycosylation (2); Helix (24); Mutagenesis (4); Region (1); Sequence conflict (1); Signal peptide (1); Turn (4) |
Keywords | 3D-structure;Disulfide bond;Glycoprotein;Glycosidase;Hydrolase;Reference proteome;Secreted;Signal |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000305}. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | SIGNAL 1..26; /evidence=ECO:0000255 |
Structure 3D | X-ray crystallography (22) |
Cross Reference PDB | 2RGL; 2RGM; 3AHT; 3AHV; 3F4V; 3F5J; 3F5K; 3F5L; 3SCN; 3SCO; 3SCP; 3SCQ; 3SCR; 3SCS; 3SCT; 3SCU; 3SCV; 3SCW; 4QLJ; 4QLK; 4QLL; 7BZM; |
Mapped Pubmed ID | 16880561; 32549280; |
Motif | |
Gene Encoded By | |
Mass | 56,872 |
Kinetics | BIOPHYSICOCHEMICAL PROPERTIES: Kinetic parameters: KM=0.2 mM for p-nitrophenyl beta-D-glucoside (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=0.23 mM for p-nitrophenyl beta-D-fucoside (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=3.2 mM for p-nitrophenyl beta-D-galactoside (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=1.3 mM for p-nitrophenyl beta-D-mannoside (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=1.3 mM for p-nitrophenyl beta-D-xyloside (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=1.2 mM for p-nitrophenyl beta-L-arabinoside (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=0.78 mM for p-nitrophenyl beta-D-cellobioside (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=22 mM for cellobiose (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=0.22 mM for cellotriose (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=0.28 mM for cellotetraose (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=0.24 mM for cellopentaose (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=0.22 mM for cellohexaose (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=2.05 mM for laminaribiose (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=1.92 mM for laminaritriose (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=13.9 mM for sophorose (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; KM=38.3 mM for gentiobiose (at pH 5.0) {ECO:0000269|PubMed:14692878, ECO:0000269|PubMed:18308333, ECO:0000269|PubMed:19766588}; |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda | 3.2.1.21; |