ID F0GFE1_9BURK Unreviewed; 459 AA.
AC F0GFE1;
DT 03-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 03-MAY-2011, sequence version 1.
DT 24-JAN-2024, entry version 36.
DE RecName: Full=Trehalose-6-phosphate synthase {ECO:0000256|ARBA:ARBA00018539, ECO:0000256|RuleBase:RU362045};
DE EC=2.4.1.15 {ECO:0000256|ARBA:ARBA00012538, ECO:0000256|RuleBase:RU362045};
DE AltName: Full=Osmoregulatory trehalose synthesis protein A {ECO:0000256|RuleBase:RU362045};
DE AltName: Full=UDP-glucose-glucosephosphate glucosyltransferase {ECO:0000256|RuleBase:RU362045};
GN ORFNames=B1M_34839 {ECO:0000313|EMBL:EGC99788.1};
OS Burkholderia sp. TJI49.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Burkholderia.
OX NCBI_TaxID=987057 {ECO:0000313|EMBL:EGC99788.1, ECO:0000313|Proteomes:UP000003049};
RN [1] {ECO:0000313|EMBL:EGC99788.1, ECO:0000313|Proteomes:UP000003049}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TJI49 {ECO:0000313|EMBL:EGC99788.1,
RC ECO:0000313|Proteomes:UP000003049};
RX PubMed=23653265; DOI=10.1007/s11274-013-1366-5;
RA Khan A., Asif H., Studholme D.J., Khan I.A., Azim M.K.;
RT "Genome characterization of a novel Burkholderia cepacia complex genomovar
RT isolated from dieback affected mango orchards.";
RL World J. Microbiol. Biotechnol. 29:2033-2044(2013).
CC -!- FUNCTION: Probably involved in the osmoprotection via the biosynthesis
CC of trehalose. Catalyzes the transfer of glucose from UDP-alpha-D-
CC glucose (UDP-Glc) to D-glucose 6-phosphate (Glc-6-P) to form trehalose-
CC 6-phosphate. Acts with retention of the anomeric configuration of the
CC UDP-sugar donor. {ECO:0000256|RuleBase:RU362045}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=D-glucose 6-phosphate + UDP-alpha-D-glucose = alpha,alpha-
CC trehalose 6-phosphate + H(+) + UDP; Xref=Rhea:RHEA:18889,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:58223, ChEBI:CHEBI:58429,
CC ChEBI:CHEBI:58885, ChEBI:CHEBI:61548; EC=2.4.1.15;
CC Evidence={ECO:0000256|ARBA:ARBA00001516,
CC ECO:0000256|RuleBase:RU362045};
CC -!- PATHWAY: Glycan biosynthesis; trehalose biosynthesis.
CC {ECO:0000256|ARBA:ARBA00005199, ECO:0000256|RuleBase:RU362045}.
CC -!- SUBUNIT: Homotetramer. {ECO:0000256|ARBA:ARBA00011881,
CC ECO:0000256|RuleBase:RU362045}.
CC -!- SIMILARITY: Belongs to the glycosyltransferase 20 family.
CC {ECO:0000256|ARBA:ARBA00008799, ECO:0000256|RuleBase:RU362045}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EGC99788.1}.
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DR EMBL; AEXE01002184; EGC99788.1; -; Genomic_DNA.
DR AlphaFoldDB; F0GFE1; -.
DR PATRIC; fig|987057.7.peg.5392; -.
DR BioCyc; BSP987057:G10O5-4909-MONOMER; -.
DR UniPathway; UPA00299; -.
DR Proteomes; UP000003049; Unassembled WGS sequence.
DR GO; GO:0003825; F:alpha,alpha-trehalose-phosphate synthase (UDP-forming) activity; IEA:UniProtKB-EC.
DR GO; GO:0005992; P:trehalose biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd03788; GT20_TPS; 1.
DR Gene3D; 3.40.50.2000; Glycogen Phosphorylase B; 2.
DR InterPro; IPR001830; Glyco_trans_20.
DR InterPro; IPR012766; Trehalose_OtsA.
DR NCBIfam; TIGR02400; trehalose_OtsA; 1.
DR PANTHER; PTHR10788:SF106; BCDNA.GH08860; 1.
DR PANTHER; PTHR10788; TREHALOSE-6-PHOSPHATE SYNTHASE; 1.
DR Pfam; PF00982; Glyco_transf_20; 1.
DR SUPFAM; SSF53756; UDP-Glycosyltransferase/glycogen phosphorylase; 1.
PE 3: Inferred from homology;
KW Glycosyltransferase {ECO:0000256|ARBA:ARBA00022676,
KW ECO:0000256|RuleBase:RU362045};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU362045}.
SQ SEQUENCE 459 AA; 51780 MW; 3C59608B84172B76 CRC64;
MSRLIIVSNR VAPISEGEPA AGGLAIGVYD ALKETGGMWF GWSGEVVASG APQMRVEEHG
PVTFATIGLS RRDYDQYYRG FSNATLWPAF HYRADLIQYD RHEFDGYRRV NVWLAQQLVP
LLQDDDVIWV HDYHLIPFAR ALRAAGVKNR IGFFLHIPFP AAQVLVNVPP HRELVESLCA
FDLLGFQTEP DLRAFCDYVE FEAGGEVERD GRTVRVRAFG QTLRAAAYPI GVYPDEIASL
AQAGENGKAV RTLATSLRGR QLIMSVDRLD YSKGLVERFR AFEKLLEHQA SFRNRVSFLQ
IAPSTRADLR AYQDIRLQLE AESGRINGRY AELDWAPILY IHRQYERQVL AALYRLARVG
FVTPLRDGMN LVAKEYVSAQ DPDNPGVLVL SRFAGAAREL TGALIVNPID IEGMADALSQ
ALTMPLAERR ARYADMIAQL RENNVSVWRD HFLRDLQRV
//
