UGT2_GARJA
ID UGT2_GARJA Reviewed; 481 AA.
AC F8WKW1;
DT 03-SEP-2014, integrated into UniProtKB/Swiss-Prot.
DT 19-OCT-2011, sequence version 1.
DT 03-AUG-2022, entry version 23.
DE RecName: Full=7-deoxyloganetin glucosyltransferase;
DE EC=2.4.1.324;
DE AltName: Full=Genipin glucosyltransferase;
DE AltName: Full=UDP-glucose glucosyltransferase 2;
DE Short=GjUGT2;
DE AltName: Full=UDP-glycosyltransferase 85A24;
GN Name=UGT85A24; Synonyms=UGT2;
OS Gardenia jasminoides (Cape jasmine) (Gardenia augusta).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; lamiids; Gentianales; Rubiaceae; Ixoroideae; Gardenieae complex;
OC Gardenieae - Pavetteae clade; Gardenieae; Gardenia.
OX NCBI_TaxID=114476;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, CATALYTIC ACTIVITY,
RP BIOPHYSICOCHEMICAL PROPERTIES, INDUCTION BY METHYL JASMONATE, TISSUE
RP SPECIFICITY, AND DEVELOPMENTAL STAGE.
RX PubMed=21799001; DOI=10.1074/jbc.m111.242586;
RA Nagatoshi M., Terasaka K., Nagatsu A., Mizukami H.;
RT "Iridoid-specific Glucosyltransferase from Gardenia jasminoides.";
RL J. Biol. Chem. 286:32866-32874(2011).
CC -!- FUNCTION: Iridoid glucosyltransferase acting on genipin and 7-
CC deoxyloganetin. No activity with 7-deoxyloganetic acid. Involved in
CC geniposide biosynthesis. {ECO:0000269|PubMed:21799001}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=7-deoxyloganetin + UDP-alpha-D-glucose = 7-deoxyloganin + H(+)
CC + UDP; Xref=Rhea:RHEA:39899, ChEBI:CHEBI:15378, ChEBI:CHEBI:18370,
CC ChEBI:CHEBI:58223, ChEBI:CHEBI:58885, ChEBI:CHEBI:76849;
CC EC=2.4.1.324; Evidence={ECO:0000269|PubMed:21799001};
CC -!- BIOPHYSICOCHEMICAL PROPERTIES:
CC Kinetic parameters:
CC KM=8.82 mM for genipin {ECO:0000269|PubMed:21799001};
CC KM=0.61 mM for 7-deoxyloganetin {ECO:0000269|PubMed:21799001};
CC KM=0.17 mM for UPD-glucose {ECO:0000269|PubMed:21799001};
CC Note=kcat is 1.04 sec(-1) for genipin. kcat is 0.13 sec(-1) for 7-
CC deoxyloganetin. kcat is 0.16 sec(-1) for UPD-glucose.;
CC -!- TISSUE SPECIFICITY: Ubiquitous. Very low expression in stems.
CC {ECO:0000269|PubMed:21799001}.
CC -!- DEVELOPMENTAL STAGE: Up-regulated during the early stage of fruit
CC ripening. {ECO:0000269|PubMed:21799001}.
CC -!- INDUCTION: Up-regulated by methyl jasmonate.
CC {ECO:0000269|PubMed:21799001}.
CC -!- SIMILARITY: Belongs to the UDP-glycosyltransferase family.
CC {ECO:0000305}.
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DR EMBL; AB555732; BAK55737.1; -; mRNA.
DR AlphaFoldDB; F8WKW1; -.
DR SMR; F8WKW1; -.
DR CAZy; GT1; Glycosyltransferase Family 1.
DR KEGG; ag:BAK55737; -.
DR GO; GO:0035251; F:UDP-glucosyltransferase activity; IDA:UniProtKB.
DR CDD; cd03784; GT1_Gtf-like; 1.
DR InterPro; IPR002213; UDP_glucos_trans.
DR InterPro; IPR035595; UDP_glycos_trans_CS.
DR Pfam; PF00201; UDPGT; 1.
DR PROSITE; PS00375; UDPGT; 1.
PE 1: Evidence at protein level;
KW Glycosyltransferase; Transferase.
FT CHAIN 1..481
FT /note="7-deoxyloganetin glucosyltransferase"
FT /id="PRO_0000430137"
FT BINDING 304
FT /ligand="UDP-alpha-D-glucose"
FT /ligand_id="ChEBI:CHEBI:58885"
FT /evidence="ECO:0000250"
FT BINDING 361..363
FT /ligand="UDP-alpha-D-glucose"
FT /ligand_id="ChEBI:CHEBI:58885"
FT /evidence="ECO:0000250"
FT BINDING 378..386
FT /ligand="UDP-alpha-D-glucose"
FT /ligand_id="ChEBI:CHEBI:58885"
FT /evidence="ECO:0000250"
FT BINDING 400..403
FT /ligand="UDP-alpha-D-glucose"
FT /ligand_id="ChEBI:CHEBI:58885"
FT /evidence="ECO:0000250"
SQ SEQUENCE 481 AA; 53592 MW; 61C282149CC9F355 CRC64;
MGSISLPEKH HAVCIPYPAQ GHINPMLKLA KILHHKGFHI TFVNTEFNHK RLLKSRGPDA
LNGLPDFQFK TIPDGLPPSD VDATQDIPSL CESTTTRCLD PFRNLLAELN GPSSSQVPPV
SCIVSDGVMS FTLEAAAELG VPEILFWTTS ACGFLGYMHY AKLIEKGLTP LKDASYLSNG
YLEQSLDWIP GMKDIRLKDL PSFLRTTNPD DYMVKFVLQE TERAKKASAI ILNTFQELED
DVINALSAIL PPIYTIGPLQ FLQKEVKDER LSVLGSNLWK EEPECLDWLD SKDPNSVVYV
NFGSITVMTP GQLVEFAWGL ANSKQTFLWI IRPDLVSGDS AILPPEFLEE TKDRGLLASW
CPQEQVLSHP AIGGFLTHSG WNSTLESICS GVPMICWPFF AEQQTNCWFC CTKWYNGLEI
DNNVKRDEVE SLVTELMVGE KGMDMKKKAL EWKNKAEEAA KSSGGSSYSN LEKVVQVLLS
K