Entry
Name
sucrose-phosphate synthase;
UDP-glucose---fructose-phosphate glucosyltransferase;
sucrosephosphate---UDP glucosyltransferase;
UDP-glucose-fructose-phosphate glucosyltransferase;
SPS;
uridine diphosphoglucose-fructose phosphate glucosyltransferase;
sucrose 6-phosphate synthase;
sucrose phosphate synthetase;
sucrose phosphate-uridine diphosphate glucosyltransferase;
sucrose phosphate synthase;
UDP-glucose:D-fructose-6-phosphate 2-alpha-D-glucosyltransferase
Class
Transferases;
Glycosyltransferases;
Hexosyltransferases
BRITE hierarchy
Sysname
UDP-alpha-D-glucose:D-fructose-6-phosphate 2-alpha-D-glucosyltransferase (configuration-retaining)
Reaction(IUBMB)
UDP-alpha-D-glucose + D-fructose 6-phosphate = UDP + sucrose 6F-phosphate [RN:
R00766 R06073 ]
Reaction(KEGG)
Substrate
UDP-alpha-D-glucose [CPD:
C00029 ];
D-fructose 6-phosphate [CPD:
C00085 ]
Product
Comment
Requires Mg2+ or Mn2+ for maximal activity [2]. The enzyme from Synechocystis sp. strain PCC 6803 is not specific for UDP-glucose as it can use ADP-glucose and, to a lesser extent, GDP-glucose as substrates [2]. The enzyme from rice leaves is activated by glucose 6-phosphate but that from cyanobacterial species is not [2]. While the reaction catalysed by this enzyme is reversible, the enzyme usually works in concert with EC
3.1.3.24 , sucrose-phosphate phosphatase, to form sucrose, making the above reaction essentially irreversible [3]. The F in sucrose 6F-phosphate is used to indicate that the fructose residue of sucrose carries the substituent.
History
EC 2.4.1.14 created 1961, modified 2008
Pathway
ec00500 Starch and sucrose metabolism
ec01110 Biosynthesis of secondary metabolites
Orthology
K00696 sucrose-phosphate synthase
Genes
ATH : AT1G04920(SPS3F) AT4G10120(ATSPS4F) AT5G11110(SPS2F) AT5G20280(SPS1F)
ALY : 9307526 9310055 9310678 9328314
CRB : 111829932 17881554 17884088 17900430
CSAT : 104705376 104706379 104707307 104721265 104736104 104737013 104737937 104739022 104754635 104762737 104769326 104770411
EUS : EUTSA_v10006639mg EUTSA_v10012540mg EUTSA_v10012643mg EUTSA_v10028384mg
BRP : 103844199 103845691 103851339 103853568 103855902 103874391
BNA : 106348525 106366768 106370972 106371763 106397279 106399433 106407297 106410155 106430056 106439492 111210345
BOE : 106307062 106318106 106327013 106327645 106328688 106343737
RSZ : 108817601 108832089 108842455 108842585 108842662 108843725 108847612
THJ : 104799636 104801022 104824613
CPAP : 110806438 110808418 110811933 110815619
CIT : 102614911 102618138 102624502 102630462
CIC : CICLE_v10004221mg CICLE_v10007311mg CICLE_v10007312mg CICLE_v100186551m
PVY : 116106627 116107458 116107849 116108366 116113477 116128988 116138026
MINC : 123194371 123201077 123205772 123211161 123229541
TCC : 18587764 18588834 18592795 18602682
GRA : 105769920 105773682 105777501 105782791 105793014
GHI : 107897149 107914058 107914804 107940066 107948694 107959558 107962903 121212592 121218323 121225232
GAB : 108464000 108465223 108467712 108477118 108484177
HSYR : 120129988 120132739 120169261 120182331 120192245 120200453 120201922
DZI : 111276696 111279832 111284186 111286073 111299386 111303296 111307848
EGR : 104437014 104445410 104449786 104456017
GMX : 100127429 100786531 100798787 100806543 100807527 100813168
GSJ : 114377082 114383700 114393926 114395909 114417471 114423351
PVU : PHAVU_003G170100g PHAVU_005G002600g PHAVU_006G031700g
VRA : 106762335 106768365 106779669
VAR : 108334080 108343111 108344383
VUN : 114179600 114189190 114195859
VUM : 124831703 124831704 124837580 124847773
CCAJ : 109805846 109811244 109816247 109816562
APRC : 113846990 113848265 113855239
MTR : 11405889 11436613 11446673
TPRA : 123881916 123882276 123917238
CAM : 101493995 101499894 101506259
PSAT : 127073494 127085125 127117765
VVO : 131615849 131633203 131639048 131656772
LJA : Lj0g3v0058449.1(Lj0g3v0058449.1) Lj2g3v3101760.1(Lj2g3v3101760.1) Lj3g3v1955590.1(Lj3g3v1955590.1) Lj4g3v1893200.1(Lj4g3v1893200.1)
AHF : 112701590 112723321 112741002 112795700
LANG : 109341631 109345880 109354648
PCIN : 129309752 129316215 129319841
QSA : O6P43_002447 O6P43_003792 O6P43_019460 O6P43_023946 O6P43_030214 O6P43_034605
FVE : 101292871 101298507 101307526 101310276
RCN : 112169498 112169745 112185776 112196398
PPER : 18768098 18771657 18789554 18790710
PMUM : 103319718 103322685 103336553 103341128
PAVI : 110746034 110752667 110755941 110763790
PDUL : 117614681 117615054 117633910 117637877
MDM : 103400066 103411875 103443444 103444513 103447799 103456219(SPS)
MSYL : 126586625 126592270 126603600 126604097 126618660 126621476
PXB : 103932736 103932737 103937917 103946723 103949182 103952486 103953884 103956574
ZJU : 107409215 107410852 107422414 107427961 125420704
MNT : 21388866 21391872 21395843
CSAV : 115698989 115715680 115722353 115725268
CSV : 101208942 101220898 101221022
CMO : 103485403 103487408 103496894
BHJ : 120070979 120075610 120092858
MCHA : 111005729 111006848 111009771 111020244
CMAX : 111476601 111485105 111489806 111494894 111496997 111499039
CMOS : 111437230 111443549 111445569 111459930 111461522 111464322
CPEP : 111778331 111779763 111792846 111797285 111807059 111808523
RCU : 8259425 8272223 8280623 8281336
JCU : 105633156 105637611 105640094 105641278
HBR : 110636212 110646478 110650924 110672696
MESC : 110602239 110602984 110604864 110606036 110609238 110630655
POP : 18099919 18107084 18111090 7458381 7461652 7477753
PEU : 105115760 105121058 105122656 105134043 105137770 105140471
PALZ : 118032603 118034487 118048694 118051254 118052067 118055228
JRE : 108986051 108995651 109001391 109002797 109003426
CILL : 122302330 122305185 122308421 122315972 122319038
CAVE : 132164903 132179620 132180527 132189719
QSU : 111984301 112016314 112017458
QLO : 115959955 115961052 115974921 115977118
TWL : 119997875 120002169 120005548 120005626 120011885
VVI : 100232974 100241955 100244135 100262385
VRI : 117905325 117907982 117912407 117913756 117914242 117924951
SLY : 101055573 101055611 101256154 543516(sps)
SPEN : 107004626 107025839 107028888 107031272
SOT : 102577833(SPS) 102581151 102604041 102604080
SSTN : 125845570 125870373 125878036 125878275
SDUL : 129883284 129891422 129902060
CANN : 107864313 107877734
LBB : 132603125 132606194 132610467
NTA : 107761563 107766133(SPSA) 107780355 107785687 107789345 107802224 107805820 107826329(SPSC)
NSY : 104224363 104227396 104234884 104247669
NTO : 104095849 104101876 104106492 104110702
NAU : 109216583 109234218 109241833 109243985
INI : 109148848 109176232 109178772
ITR : 116002183 116011867 116016475
SIND : 105162148 105166439 105172946 105174736 105179612
OEU : 111373117 111392573 111399373 111403073 111408561
EGT : 105949818 105963576 105964664 105974295
SSPL : 121748656 121751659 121781701 121796179 121799662 121799921 121804469 121806350 121807650 121810008
SMIL : 130986765 130988232 130989159 130995280 131010309
APAN : 127250133 127253049 127258785 127266238
HAN : 110893891 110898571 110912341 110928688 110941362
ECAD : 122579489 122584911 122595990 122598998 122604031
LSV : 111877807 111881846 111893900 111895225 111908812
CCAV : 112501211 112514403 112516508 112518594 112519393 112521073
DCR : 108193934 108214238 108218718 108220526 108226543
CSIN : 114289014 114291008 114322208
RVL : 131300103 131313724 131315550 131317735
AEW : 130750136 130779466 130786129 130791322 130793321
BVG : 104901950(SBSPS1) 104909043
CQI : 110705371 110708009 110725575 110733612
ATRI : 130802772 130816016
MOF : 131150669 131150981 131161353
NNU : 104586143 104590896 104592518 104593975 104602206
MING : 122066018 122066728 122069816 122071855 122088483
TSS : 122651663 122655556 122667329 122667610 122669730
PSOM : 113271575 113281149 113282757 113282998 113296752 113303738 113355868
OSA : 4324364 4328527 4341642 4345220 4350151
DOSA : Os01t0919400-00(Os01g0919400) Os02t0184400-01(Os02g0184400) Os06t0643800-01(Os06g0643800) Os08t0301500-01(Os08g0301500) Os11t0236100-01(Os11g0236100)
OBR : 102699820 102704296 102710502 102716755 102718101
OGL : 127754972 127762313 127776284 127782356 127784772
BDI : 100825323 100828234 100831622 100843974 100844859
ATS : 109738481 109762784 109780026 109780714 109787086
TDC : 119266644 119270082 119274305 119278137 119286552 119295218 119316235 119322957 119330970 119339893
TAES : 123063086 123071986 123076775 123086738 123091244 123136523 123144023 123149544 123171116 123172359 542867 542872 542873 542958 543405
TUA : 125516743 125523678 125542318 125545737 125550787
LPER : 127294033 127300976 127308129 127316824 127345356
LRD : 124662571 124663528 124673831 124686073 124701577 124703499 124703602
SBI : 8067709 8071544 8074599 8079417 8079789
ZMA : 100275248 100384028 100384650 100501516 103626734 103650849 542711
SITA : 101752535 101759319 101760433 101761271 101781780
SVS : 117834187 117837615 117852965 117857684 117860446
PVIR : 120644018 120654875 120671280 120672924 120676459 120680159 120685802 120700739 120704034 120709064 120712039
PHAI : 112873537 112889701 112893063 112896580 112902630
PDA : 103704794 103706486 103710588 103710846 103711479
EGU : 105039053 105049657 105050124 105051141
MUS : 103980733 103981780(SPS) 103988055 103998686
ZOF : 121969421 121974545 121981193 121985068 122009437 122015431 122040916 122045428 122053198
DCT : 110094355 110103949 110108196
AOF : 109824717 109830237 109837222 109841155
MSIN : 131236690 131239549 131246847 131255380
NCOL : 116247930 116252430 116255426
ATR : 18427768 18442593 18447493
SMO : SELMODRAFT_148419(Sps2) SELMODRAFT_81492(Sps1) SELMODRAFT_91988(Sps3)
THIO : AYJ59_03310 AYJ59_04280
TLR : Thiosp_04521(mfpsA_2)
TFRI : Thiofri_04557(mfpsA_2)
TWG : Thiowin_00584(mfpsA_2)
TNI : TVNIR_0279(mfpsA_[H])
GAI : IMCC3135_06955(mfpsA_2)
MAQU : Maq22A_1p31500(rfaG)
SINL : DSM14862_02294(ss2)
MARU : FIU81_08605(mfpsA1)
SYH : Syncc8109_2757(spsA)
SYNW : SynWH8103_02908(sps_sds)
TVN : NIES2134_108440(sps)
LET : O77CONTIG1_00929(mfpsA_1)
SYP : SYNPCC7002_A0888(spsA)
CALN : NIES2098_03320 NIES2098_11100(sps)
CALS : NIES3974_11700(sps)
NSPH : BDGGKGIB_03304(ss2)
DOU : BMF77_04107(mfpsA_3)
AHEL : Q31a_17940(mfpsA_1)
BVO : Pan97_31820(mfpsA_2)
AMUC : Pan181_07020(mfpsA_2)
PND : Pla175_04860(mfpsA_1)
PBS : Plabr_0007 Plabr_3287
PLON : Pla110_00640(mfpsA)
MSEA : METESE_06690(sps) METESE_20520
FPB : NLJ00_14915 NLJ00_19630
» show all
Taxonomy
Reference
Authors
MENDICINO J.
Title
Sucrose phosphate synthesis in wheat germ and green leaves.
Journal
J Biol Chem 235:3347-52 (1960)
Reference
Authors
Curatti L, Folco E, Desplats P, Abratti G, Limones V, Herrera-Estrella L, Salerno G
Title
Sucrose-phosphate synthase from Synechocystis sp. strain PCC 6803: identification of the spsA gene and characterization of the enzyme expressed in Escherichia coli.
Journal
Sequence
Reference
Authors
Huber SC, Huber JL
Title
ROLE AND REGULATION OF SUCROSE-PHOSPHATE SYNTHASE IN HIGHER PLANTS.
Journal
Reference
Authors
Cumino A, Curatti L, Giarrocco L, Salerno GL
Title
Sucrose metabolism: Anabaena sucrose-phosphate synthase and sucrose-phosphate phosphatase define minimal functional domains shuffled during evolution.
Journal
Reference
Authors
Chua TK, Bujnicki JM, Tan TC, Huynh F, Patel BK, Sivaraman J
Title
The structure of sucrose phosphate synthase from Halothermothrix orenii reveals its mechanism of action and binding mode.
Journal
Sequence
Other DBs
ExplorEnz - The Enzyme Database: 2.4.1.14
ExPASy - ENZYME nomenclature database: 2.4.1.14