ID BGL06_ORYSJ Reviewed; 521 AA. AC Q8L7J2; A0A0P0VUN5; DT 03-NOV-2009, integrated into UniProtKB/Swiss-Prot. DT 01-OCT-2002, sequence version 1. DT 27-MAR-2024, entry version 128. DE RecName: Full=Beta-glucosidase 6 {ECO:0000305}; DE Short=Os3bglu6 {ECO:0000303|PubMed:17196101}; DE EC=3.2.1.21 {ECO:0000269|PubMed:19587102}; DE Flags: Precursor; GN Name=BGLU6 {ECO:0000305}; GN OrderedLocusNames=Os03g0212800 {ECO:0000312|EMBL:BAF11272.1}, GN LOC_Os03g11420 {ECO:0000312|EMBL:ABF94615.1}; OS Oryza sativa subsp. japonica (Rice). OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade; OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa. OX NCBI_TaxID=39947; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA], X-RAY CRYSTALLOGRAPHY (1.8 ANGSTROMS) OF 38-521 RP IN COMPLEX WITH SUBSTRATE ANALOG, FUNCTION, CATALYTIC ACTIVITY, RP BIOPHYSICOCHEMICAL PROPERTIES, AND DISULFIDE BOND. RC STRAIN=cv. Yukihikari; RX PubMed=19587102; DOI=10.1104/pp.109.139436; RA Seshadri S., Akiyama T., Opassiri R., Kuaprasert B., Cairns J.K.; RT "Structural and enzymatic characterization of Os3BGlu6, a rice beta- RT glucosidase hydrolyzing hydrophobic glycosides and (1->3)- and (1->2)- RT linked disaccharides."; RL Plant Physiol. 151:47-58(2009). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=cv. Nipponbare; RX PubMed=16109971; DOI=10.1101/gr.3869505; RG The rice chromosome 3 sequencing consortium; RA Buell C.R., Yuan Q., Ouyang S., Liu J., Zhu W., Wang A., Maiti R., Haas B., RA Wortman J., Pertea M., Jones K.M., Kim M., Overton L., Tsitrin T., RA Fadrosh D., Bera J., Weaver B., Jin S., Johri S., Reardon M., Webb K., RA Hill J., Moffat K., Tallon L., Van Aken S., Lewis M., Utterback T., RA Feldblyum T., Zismann V., Iobst S., Hsiao J., de Vazeille A.R., RA Salzberg S.L., White O., Fraser C.M., Yu Y., Kim H., Rambo T., Currie J., RA Collura K., Kernodle-Thompson S., Wei F., Kudrna K., Ammiraju J.S.S., RA Luo M., Goicoechea J.L., Wing R.A., Henry D., Oates R., Palmer M., RA Pries G., Saski C., Simmons J., Soderlund C., Nelson W., de la Bastide M., RA Spiegel L., Nascimento L., Huang E., Preston R., Zutavern T., Palmer L., RA O'Shaughnessy A., Dike S., McCombie W.R., Minx P., Cordum H., Wilson R., RA Jin W., Lee H.R., Jiang J., Jackson S.; RT "Sequence, annotation, and analysis of synteny between rice chromosome 3 RT and diverged grass species."; RL Genome Res. 15:1284-1291(2005). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=cv. Nipponbare; RX PubMed=16100779; DOI=10.1038/nature03895; RG International rice genome sequencing project (IRGSP); RT "The map-based sequence of the rice genome."; RL Nature 436:793-800(2005). RN [4] RP GENOME REANNOTATION. RC STRAIN=cv. Nipponbare; RX PubMed=18089549; DOI=10.1093/nar/gkm978; RG The rice annotation project (RAP); RT "The rice annotation project database (RAP-DB): 2008 update."; RL Nucleic Acids Res. 36:D1028-D1033(2008). RN [5] RP GENOME REANNOTATION. RC STRAIN=cv. Nipponbare; RX PubMed=24280374; DOI=10.1186/1939-8433-6-4; RA Kawahara Y., de la Bastide M., Hamilton J.P., Kanamori H., McCombie W.R., RA Ouyang S., Schwartz D.C., Tanaka T., Wu J., Zhou S., Childs K.L., RA Davidson R.M., Lin H., Quesada-Ocampo L., Vaillancourt B., Sakai H., RA Lee S.S., Kim J., Numa H., Itoh T., Buell C.R., Matsumoto T.; RT "Improvement of the Oryza sativa Nipponbare reference genome using next RT generation sequence and optical map data."; RL Rice 6:4-4(2013). RN [6] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=cv. Nipponbare; RX PubMed=12869764; DOI=10.1126/science.1081288; RG The rice full-length cDNA consortium; RT "Collection, mapping, and annotation of over 28,000 cDNA clones from RT japonica rice."; RL Science 301:376-379(2003). RN [7] RP GENE FAMILY, AND NOMENCLATURE. RX PubMed=17196101; DOI=10.1186/1471-2229-6-33; RA Opassiri R., Pomthong B., Onkoksoong T., Akiyama T., Esen A., RA Ketudat Cairns J.R.; RT "Analysis of rice glycosyl hydrolase family 1 and expression of Os4bglu12 RT beta-glucosidase."; RL BMC Plant Biol. 6:33-33(2006). RN [8] RP MUTAGENESIS OF MET-284. RX PubMed=22341501; DOI=10.1016/j.carres.2012.01.010; RA Sansenya S., Maneesan J., Cairns J.R.; RT "Exchanging a single amino acid residue generates or weakens a +2 RT cellooligosaccharide binding subsite in rice beta-glucosidases."; RL Carbohydr. Res. 351:130-133(2012). RN [9] RP X-RAY CRYSTALLOGRAPHY (1.90 ANGSTROMS) OF 38-521 IN COMPLEX WITH GLUCOSE, RP FUNCTION, ACTIVE SITE, BIOPHYSICOCHEMICAL PROPERTIES, DISULFIDE BOND, AND RP MUTAGENESIS OF GLU-211 AND GLU-427. RX PubMed=23811195; DOI=10.1016/j.abb.2013.06.005; RA Hua Y., Sansenya S., Saetang C., Wakuta S., Ketudat Cairns J.R.; RT "Enzymatic and structural characterization of hydrolysis of gibberellin A4 RT glucosyl ester by a rice beta-D-glucosidase."; RL Arch. Biochem. Biophys. 537:39-48(2013). CC -!- FUNCTION: Hydrolyzes glycosides, oligosaccharides and hydrophobic CC glycosides (PubMed:19587102). Possesses gibberellin ester beta-D- CC glucosidase activity. Can hydrolyze gibberellin A4 beta-D-glucosyl CC ester in vitro (PubMed:23811195). {ECO:0000269|PubMed:19587102, CC ECO:0000269|PubMed:23811195}. CC -!- CATALYTIC ACTIVITY: CC Reaction=Hydrolysis of terminal, non-reducing beta-D-glucosyl residues CC with release of beta-D-glucose.; EC=3.2.1.21; CC Evidence={ECO:0000269|PubMed:19587102}; CC -!- BIOPHYSICOCHEMICAL PROPERTIES: CC Kinetic parameters: CC KM=6.3 mM for p-nitrophenyl beta-D-glucoside (at pH 5.0) CC {ECO:0000269|PubMed:19587102}; CC KM=0.5 mM for p-nitrophenyl beta-D-fucoside (at pH 5.0) CC {ECO:0000269|PubMed:19587102}; CC KM=6.06 mM for p-nitrophenyl beta-D-galactoside (at pH 5.0) CC {ECO:0000269|PubMed:19587102}; CC KM=4.5 mM for n-octyl-beta-D-glucoside (at pH 5.0) CC {ECO:0000269|PubMed:19587102}; CC KM=5 mM for n-heptyl-beta-D-glucoside (at pH 5.0) CC {ECO:0000269|PubMed:19587102}; CC KM=3.6 mM for laminaribiose (at pH 5.0) CC {ECO:0000269|PubMed:19587102}; CC KM=8.7 mM for laminaritriose (at pH 5.0) CC {ECO:0000269|PubMed:19587102}; CC KM=15.3 mM for cellobiose (at pH 5.0) {ECO:0000269|PubMed:19587102}; CC KM=9.8 mM for sophorose (at pH 5.0) {ECO:0000269|PubMed:19587102}; CC KM=14.9 mM for gentiobiose (at pH 5.0) {ECO:0000269|PubMed:19587102}; CC pH dependence: CC Optimum pH is 4.5. {ECO:0000269|PubMed:23811195}; CC -!- SUBUNIT: Homodimer. {ECO:0000305}. CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000305}. CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 1 family. {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AY129294; AAN01354.1; -; mRNA. DR EMBL; DP000009; ABF94615.1; -; Genomic_DNA. DR EMBL; AP008209; BAF11272.1; -; Genomic_DNA. DR EMBL; AP014959; BAS82933.1; -; Genomic_DNA. DR EMBL; AK119546; BAG99682.1; -; mRNA. DR RefSeq; XP_015628023.1; XM_015772537.1. DR PDB; 3GNO; X-ray; 1.83 A; A=38-521. DR PDB; 3GNP; X-ray; 1.80 A; A=38-521. DR PDB; 3GNR; X-ray; 1.81 A; A=38-521. DR PDB; 3WBA; X-ray; 1.90 A; A=38-521. DR PDB; 3WBE; X-ray; 1.97 A; A=38-521. DR PDBsum; 3GNO; -. DR PDBsum; 3GNP; -. DR PDBsum; 3GNR; -. DR PDBsum; 3WBA; -. DR PDBsum; 3WBE; -. DR AlphaFoldDB; Q8L7J2; -. DR SMR; Q8L7J2; -. DR STRING; 39947.Q8L7J2; -. DR CAZy; GH1; Glycoside Hydrolase Family 1. DR GlyCosmos; Q8L7J2; 3 sites, No reported glycans. DR PaxDb; 39947-Q8L7J2; -. DR EnsemblPlants; Os03t0212800-01; Os03t0212800-01; Os03g0212800. DR GeneID; 4332041; -. DR Gramene; Os03t0212800-01; Os03t0212800-01; Os03g0212800. DR KEGG; osa:4332041; -. DR eggNOG; KOG0626; Eukaryota. DR HOGENOM; CLU_001859_1_0_1; -. DR InParanoid; Q8L7J2; -. DR OMA; YGGWGSR; -. DR OrthoDB; 3373839at2759; -. DR BRENDA; 3.2.1.21; 4460. DR SABIO-RK; Q8L7J2; -. DR EvolutionaryTrace; Q8L7J2; -. DR Proteomes; UP000000763; Chromosome 3. DR Proteomes; UP000059680; Chromosome 3. DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell. DR GO; GO:0033907; F:beta-D-fucosidase activity; IDA:UniProtKB. DR GO; GO:0004565; F:beta-galactosidase activity; IDA:UniProtKB. DR GO; GO:0080083; F:beta-gentiobiose beta-glucosidase activity; IDA:UniProtKB. DR GO; GO:0008422; F:beta-glucosidase activity; IDA:UniProtKB. DR GO; GO:0080079; F:cellobiose glucosidase activity; IDA:UniProtKB. DR GO; GO:0042973; F:glucan endo-1,3-beta-D-glucosidase activity; IDA:UniProtKB. DR GO; GO:0016798; F:hydrolase activity, acting on glycosyl bonds; IDA:UniProtKB. DR GO; GO:0102483; F:scopolin beta-glucosidase activity; IEA:UniProtKB-EC. DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro. DR Gene3D; 3.20.20.80; Glycosidases; 1. DR InterPro; IPR001360; Glyco_hydro_1. DR InterPro; IPR033132; Glyco_hydro_1_N_CS. DR InterPro; IPR017853; Glycoside_hydrolase_SF. DR PANTHER; PTHR10353:SF313; BETA-GLUCOSIDASE 6; 1. DR PANTHER; PTHR10353; GLYCOSYL HYDROLASE; 1. DR Pfam; PF00232; Glyco_hydro_1; 1. DR PRINTS; PR00131; GLHYDRLASE1. DR SUPFAM; SSF51445; (Trans)glycosidases; 1. DR PROSITE; PS00653; GLYCOSYL_HYDROL_F1_2; 1. DR Genevisible; Q8L7J2; OS. PE 1: Evidence at protein level; KW 3D-structure; Disulfide bond; Glycoprotein; Glycosidase; Hydrolase; KW Reference proteome; Secreted; Signal. FT SIGNAL 1..38 FT /evidence="ECO:0000255" FT CHAIN 39..521 FT /note="Beta-glucosidase 6" FT /id="PRO_0000387495" FT ACT_SITE 211 FT /note="Proton donor" FT /evidence="ECO:0000269|PubMed:23811195" FT ACT_SITE 427 FT /note="Nucleophile" FT /evidence="ECO:0000269|PubMed:23811195" FT BINDING 64 FT /ligand="a beta-D-glucoside" FT /ligand_id="ChEBI:CHEBI:22798" FT /evidence="ECO:0000305|PubMed:19587102, FT ECO:0000305|PubMed:23811195, ECO:0007744|PDB:3GNP, FT ECO:0007744|PDB:3WBA" FT BINDING 165 FT /ligand="a beta-D-glucoside" FT /ligand_id="ChEBI:CHEBI:22798" FT /evidence="ECO:0000305|PubMed:23811195, FT ECO:0007744|PDB:3WBA" FT BINDING 210..211 FT /ligand="a beta-D-glucoside" FT /ligand_id="ChEBI:CHEBI:22798" FT /evidence="ECO:0000305|PubMed:19587102, FT ECO:0000305|PubMed:23811195, ECO:0007744|PDB:3GNP, FT ECO:0007744|PDB:3WBA" FT BINDING 354 FT /ligand="a beta-D-glucoside" FT /ligand_id="ChEBI:CHEBI:22798" FT /evidence="ECO:0000305|PubMed:19587102, FT ECO:0000305|PubMed:23811195, ECO:0007744|PDB:3GNP, FT ECO:0007744|PDB:3WBA" FT BINDING 427 FT /ligand="a beta-D-glucoside" FT /ligand_id="ChEBI:CHEBI:22798" FT /evidence="ECO:0000250|UniProtKB:Q9SPP9" FT BINDING 477 FT /ligand="a beta-D-glucoside" FT /ligand_id="ChEBI:CHEBI:22798" FT /evidence="ECO:0000305|PubMed:19587102, FT ECO:0000305|PubMed:23811195, ECO:0007744|PDB:3GNP, FT ECO:0007744|PDB:3WBA" FT BINDING 484..485 FT /ligand="a beta-D-glucoside" FT /ligand_id="ChEBI:CHEBI:22798" FT /evidence="ECO:0000305|PubMed:19587102, FT ECO:0000305|PubMed:23811195, ECO:0007744|PDB:3GNP, FT ECO:0007744|PDB:3WBA" FT BINDING 493 FT /ligand="a beta-D-glucoside" FT /ligand_id="ChEBI:CHEBI:22798" FT /evidence="ECO:0000250|UniProtKB:Q1XH05" FT CARBOHYD 291 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00498" FT CARBOHYD 362 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00498" FT CARBOHYD 372 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00498" FT DISULFID 230..238 FT /evidence="ECO:0000269|PubMed:19587102, FT ECO:0000269|PubMed:23811195, ECO:0007744|PDB:3GNO, FT ECO:0007744|PDB:3GNP, ECO:0007744|PDB:3GNR, FT ECO:0007744|PDB:3WBA, ECO:0007744|PDB:3WBE" FT MUTAGEN 211 FT /note="E->A: Decreases activity toward gibberellin A4 FT beta-D-glucosyl ester 5-fold." FT /evidence="ECO:0000269|PubMed:23811195" FT MUTAGEN 211 FT /note="E->Q: Decreases activity toward gibberellin A4 FT beta-D-glucosyl ester 10-fold." FT /evidence="ECO:0000269|PubMed:23811195" FT MUTAGEN 284 FT /note="M->N: Decreases the kcat/Km values 7 to 30-fold FT depending on the substrate." FT /evidence="ECO:0000269|PubMed:22341501" FT MUTAGEN 427 FT /note="E->D: Decreases activity toward gibberellin A4 FT beta-D-glucosyl ester 70-fold." FT /evidence="ECO:0000269|PubMed:23811195" FT MUTAGEN 427 FT /note="E->Q: Decreases activity toward gibberellin A4 FT beta-D-glucosyl ester 200-fold." FT /evidence="ECO:0000269|PubMed:23811195" FT HELIX 47..49 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 55..59 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 62..65 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 71..73 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 78..83 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 101..115 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 119..123 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 126..129 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 133..136 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 139..154 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 158..166 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 170..176 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 178..180 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 183..199 FT /evidence="ECO:0007829|PDB:3GNP" FT TURN 200..202 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 205..210 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 212..220 FT /evidence="ECO:0007829|PDB:3GNP" FT TURN 232..234 FT /evidence="ECO:0007829|PDB:3GNP" FT TURN 243..245 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 246..268 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 270..273 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 276..282 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 285..292 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 293..306 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 308..316 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 321..327 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 328..330 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 336..342 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 347..352 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 356..361 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 366..368 FT /evidence="ECO:0007829|PDB:3GNR" FT HELIX 369..371 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 374..377 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 380..386 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 389..392 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 405..418 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 423..428 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 440..443 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 447..465 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 471..477 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 485..490 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 495..498 FT /evidence="ECO:0007829|PDB:3GNP" FT TURN 500..504 FT /evidence="ECO:0007829|PDB:3GNP" FT STRAND 506..508 FT /evidence="ECO:0007829|PDB:3GNP" FT HELIX 510..519 FT /evidence="ECO:0007829|PDB:3GNP" SQ SEQUENCE 521 AA; 58539 MW; 0554435869F3BD21 CRC64; MGRIKSSSGR CSTARLEAVA VLVVVFGVAS SSLRGCIAQQ SGGGLTRGSF PEGFVFGTAS AAYQYEGAVK EDGRGQTIWD TFAHTFGKIT DFSNADVAVD QYHRFEEDIQ LMADMGMDAY RFSIAWSRIY PNGVGQVNQA GIDHYNKLID ALLAKGIQPY VTLYHWDLPQ ALEDKYKGWL DRQIVDDFAA YAETCFREFG DRVKHWITLN EPHTVAIQGY DAGLQAPGRC SVLLHLYCKA GNSGTEPYVV AHHFILAHAA AASIYRTKYK ATQNGQLGIA FDVMWFEPMS NTTIDIEAAK RAQEFQLGWF ADPFFFGDYP ATMRARVGER LPRFTADEAA VVKGALDFVG INHYTTYYTR HNNTNIIGTL LNNTLADTGT VSLPFKNGKP IGDRANSIWL YIVPRGMRSL MNYVKERYNS PPVYITENGM DDSNNPFISI KDALKDSKRI KYHNDYLTNL AASIKEDGCD VRGYFAWSLL DNWEWAAGYS SRFGLYFVDY KDNLKRYPKN SVQWFKALLK T //