ID   SUS1_TULGE              Reviewed;         805 AA.
AC   Q41608;
DT   15-DEC-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 67.
DE   RecName: Full=Sucrose synthase 1;
DE            EC=2.4.1.13;
DE   AltName: Full=Sucrose-UDP glucosyltransferase 1;
OS   Tulipa gesneriana (Garden tulip).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Liliales; Liliaceae; Tulipa.
OX   NCBI_TaxID=13306;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=cv. Apeldoorn;
RA   Balk P.A., de Boer A.D.;
RL   Submitted (MAR-1996) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Sucrose-cleaving enzyme that provides UDP-glucose and
CC       fructose for various metabolic pathways.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=an NDP-alpha-D-glucose + D-fructose = a ribonucleoside 5'-
CC         diphosphate + H(+) + sucrose; Xref=Rhea:RHEA:16241,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:17992, ChEBI:CHEBI:37721,
CC         ChEBI:CHEBI:57930, ChEBI:CHEBI:76533; EC=2.4.1.13;
CC   -!- SIMILARITY: Belongs to the glycosyltransferase 1 family. Plant sucrose
CC       synthase subfamily. {ECO:0000305}.
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DR   EMBL; X96938; CAA65639.1; -; mRNA.
DR   AlphaFoldDB; Q41608; -.
DR   SMR; Q41608; -.
DR   GO; GO:0016157; F:sucrose synthase activity; IEA:UniProtKB-EC.
DR   GO; GO:0005985; P:sucrose metabolic process; IEA:InterPro.
DR   InterPro; IPR001296; Glyco_trans_1.
DR   InterPro; IPR000368; Sucrose_synth.
DR   InterPro; IPR012820; Sucrose_synthase_pln/cyn.
DR   PANTHER; PTHR45839; PTHR45839; 1.
DR   Pfam; PF00534; Glycos_transf_1; 1.
DR   Pfam; PF00862; Sucrose_synth; 1.
DR   TIGRFAMs; TIGR02470; sucr_synth; 1.
PE   2: Evidence at transcript level;
KW   Glycosyltransferase; Transferase.
FT   CHAIN           1..805
FT                   /note="Sucrose synthase 1"
FT                   /id="PRO_0000204664"
FT   REGION          274..751
FT                   /note="GT-B glycosyltransferase"
FT                   /evidence="ECO:0000250|UniProtKB:P49040"
SQ   SEQUENCE   805 AA;  92255 MW;  B749D8953C9338F0 CRC64;
     MTERRLTRIH SIKERLGDSL SHHPNELLAL FSRFIKQGKG MLERHQLLTE YESVIPEADR
     EKLKDGVFED TLRASQEAIV IPPWVALAIR PRPGVWEYVR VNVNELAVEE CSEYLKFKED
     LVDRSSQSNF VLEMDFEPFN ANVPRPSLSK SIGNGVQFLN RHLSSKLFHD KESLYPLLNF
     LREHNYKGTT LMLNDRLQSL SALQTALRKA DRYLLSISKD TPYSEFNHSF QVLGLEKGWG
     DTASRVSENI HLLLDLLEAP DPSTLEKFLG TIPMVFNVVI LSPHGYFAQA NVLGYPDTGG
     QVVYILDQVR ALETEMLLKI KQQGLDITPR ILIVTRLLPD AVGTTCGQRL ERVLGTEHTH
     ILRVPFRTDK GILRKWISRF EVWPYLETYA EDVAHELAGE MQATPDLIIG NYSDGNLVAS
     LLAHRLGITQ CTIAHALEKT KYPNSDIYLK KFDDQYHFSC QFTADLIAMN QSDFIITSTF
     QEIAGSKDTV GQYESHTAFT LPGLYRVVHG IDVFDPKFNI VSPGADMSIY YPYFEQEKRL
     TALHAEIEEL LYSSVENEEH KFVLKDRNKP IIFSMARLDR VKNMTGLVEL YGKNDRLKEL
     VNLVVVAGDH GKESKDLEEQ AELKKMYKLI EEYKLQGHIR WISAQMNRVR NGELYRYIAD
     TKGAFVQPAF YEAFGLTVVE SMTCGLPTFA TCHGGPAEII VHGVSGFHID PYHGDKASEQ
     LVSFFEKCKE DPAHWEKISQ GGLQRIYEKY TWKLYSERLM TLAGVYGFWK YVSNLDRRET
     RRYLEMFYAL KYRNLAKSVP LAIDN