ID Q5MYA2_SYNP2 Unreviewed; 718 AA.
AC Q5MYA2;
DT 01-FEB-2005, integrated into UniProtKB/TrEMBL.
DT 01-FEB-2005, sequence version 1.
DT 24-JAN-2024, entry version 89.
DE RecName: Full=sucrose-phosphate synthase {ECO:0000256|ARBA:ARBA00012536};
DE EC=2.4.1.14 {ECO:0000256|ARBA:ARBA00012536};
GN Name=spsA {ECO:0000313|EMBL:AAR31179.1};
OS Synechococcus sp. (strain ATCC 27264 / PCC 7002 / PR-6) (Agmenellum
OS quadruplicatum).
OC Bacteria; Cyanobacteriota; Cyanophyceae; Oscillatoriophycideae;
OC Chroococcales; Geminocystaceae; Picosynechococcus.
OX NCBI_TaxID=32049 {ECO:0000313|EMBL:AAR31179.1};
RN [1] {ECO:0000313|EMBL:AAR31179.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=PCC 7002 {ECO:0000313|EMBL:AAR31179.1};
RA Cumino A.C., Salerno G.L.;
RT "Sucrose metabolism in cyanobacterial marine strains.";
RL Submitted (SEP-2003) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=beta-D-fructose 6-phosphate + UDP-alpha-D-glucose = H(+) +
CC sucrose 6(F)-phosphate + UDP; Xref=Rhea:RHEA:22172,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57634, ChEBI:CHEBI:57723,
CC ChEBI:CHEBI:58223, ChEBI:CHEBI:58885; EC=2.4.1.14;
CC Evidence={ECO:0000256|ARBA:ARBA00001481};
CC -!- SIMILARITY: Belongs to the glycosyltransferase 1 family.
CC {ECO:0000256|ARBA:ARBA00006530}.
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DR EMBL; AY422068; AAR31179.1; -; Genomic_DNA.
DR AlphaFoldDB; Q5MYA2; -.
DR CAZy; GT4; Glycosyltransferase Family 4.
DR OMA; SWDAHVC; -.
DR GO; GO:0016157; F:sucrose synthase activity; IEA:InterPro.
DR GO; GO:0046524; F:sucrose-phosphate synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0005985; P:sucrose metabolic process; IEA:InterPro.
DR CDD; cd03800; GT4_sucrose_synthase; 1.
DR Gene3D; 3.90.1070.10; -; 1.
DR Gene3D; 3.40.50.2000; Glycogen Phosphorylase B; 2.
DR Gene3D; 3.40.50.1000; HAD superfamily/HAD-like; 1.
DR InterPro; IPR001296; Glyco_trans_1.
DR InterPro; IPR036412; HAD-like_sf.
DR InterPro; IPR023214; HAD_sf.
DR InterPro; IPR006380; SPP-like_dom.
DR InterPro; IPR012821; Sucrose_P_synth_Pase-like_dom.
DR InterPro; IPR000368; Sucrose_synth.
DR InterPro; IPR012822; SucroseP_synth_GlycoTrfase_dom.
DR NCBIfam; TIGR02472; sucr_P_syn_N; 1.
DR NCBIfam; TIGR02471; sucr_syn_bact_C; 1.
DR PANTHER; PTHR46039; SUCROSE-PHOSPHATE SYNTHASE 3-RELATED; 1.
DR PANTHER; PTHR46039:SF5; SUCROSE-PHOSPHATE SYNTHASE 3-RELATED; 1.
DR Pfam; PF00534; Glycos_transf_1; 1.
DR Pfam; PF05116; S6PP; 1.
DR Pfam; PF00862; Sucrose_synth; 1.
DR SUPFAM; SSF56784; HAD-like; 1.
DR SUPFAM; SSF53756; UDP-Glycosyltransferase/glycogen phosphorylase; 1.
PE 3: Inferred from homology;
KW Glycosyltransferase {ECO:0000256|ARBA:ARBA00022676};
KW Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT DOMAIN 9..212
FT /note="Sucrose synthase"
FT /evidence="ECO:0000259|Pfam:PF00862"
FT DOMAIN 251..423
FT /note="Glycosyl transferase family 1"
FT /evidence="ECO:0000259|Pfam:PF00534"
FT DOMAIN 469..706
FT /note="Sucrose phosphatase-like"
FT /evidence="ECO:0000259|Pfam:PF05116"
SQ SEQUENCE 718 AA; 81073 MW; 69E641E88530E3B5 CRC64;
MRPQSPRYIV LISIHGLIRS QNLELGRDAD TGGQTKYVVE LAAALAQHPD IEQVDLITKQ
IIDPKVSADY GQSCEPISEK ANIIRISAGI DDYIPKEELW DYLDNFADNT LTYLNHQPRL
PDLIHSHYAD AGYVGIRLAN HLGIPLFHTG HSLGRSKRKR LLASGVKGEL IESRYRLTRR
INAEEETLAS ATRVITSTQQ EIQGQYAQYD FYHPENMRVI PPGTDLQCFY PPTGDEWQGS
VWQKLAVFLQ EPRKPMILAL SRLDQRKNIL GLIRAFGTSP SLQQQANLVV FSGTRDDPRD
LSSNAQAIFT ELLWAIDRYN LYGKVAYPKF LSAQEIGELY RLASLSQGVF VNPALTEPFG
LTLIEAAASG LPIVATEDGG PVDILKNCQN GYLVNPLEPQ NIAAKISKIL GDAQRWQTFS
QQGIRNVRRV YTWQSHVERY MEVVQSILNR TESRQELAIA RRPALYHQGA IVSTIDQNLV
GDPLALQALV DLLNQHRKEI AFCIATGRRL DAALKVLREH NIPQPDVLMT SLGTEIYYAP
QLTPDWAWSN HINYLWNRQR VVDLLGDLPG LELQPKLFQS TFKISYFYDP AIAPSVEELK
RILFKNDQTV NVMFSFGQYL DVVPIRASKG YGLRWFAEQW EIPLNRILTV GGSGADEDMM
LGNSLSVVVK NRHREELSDL NNIQPIYFSE KEFAAGILDG LAHYNFLELC RATGQNHD
//