Entry
Name
sucrose-phosphate phosphatase;
sucrose 6-phosphate hydrolase;
sucrose-phosphate hydrolase;
sucrose-phosphate phosphohydrolase;
sucrose-6-phosphatase;
sucrose phosphatase;
sucrose-6-phosphate phosphatase;
SPP
Class
Hydrolases;
Acting on ester bonds;
Phosphoric-monoester hydrolases
BRITE hierarchy
Sysname
sucrose-6F-phosphate phosphohydrolase
Reaction(IUBMB)
sucrose 6F-phosphate + H2O = sucrose + phosphate [RN:
R00805 R06211 ]
Reaction(KEGG)
Substrate
Product
Comment
Requires Mg2+ for maximal activity [2]. This is the final step in the sucrose-biosynthesis pathway. The enzyme is highly specific for sucrose 6-phosphate, with fructose 6-phosphate unable to act as a substrate [2]. Belongs in the haloacid dehydrogenase (HAD) superfamily. The F of sucrose 6F-phosphate is used to indicate that the fructose residue of sucrose carries the substituent.
History
EC 3.1.3.24 created 1972, modified 2008
Pathway
ec00500 Starch and sucrose metabolism
ec01110 Biosynthesis of secondary metabolites
Orthology
Genes
ATH : AT1G51420(SPP1) AT2G35840 AT3G52340(SPP2) AT3G54270
ALY : 9313927 9314033 9315646 9330377
CRB : 17885437 17885460 17888311 17897904
CSAT : 104711347 104711786 104712007 104712793 104713932 104742656 104758452 104778051 104781077 104781293 104781996 104785950 104791485 104791699 104792218 104792360
EUS : EUTSA_v10010361mg EUTSA_v10010402mg EUTSA_v10011514mg EUTSA_v10016712mg EUTSA_v10023476mg
BRP : 103832861 103841339 103857590 103863242 103863471 103865486 103868568
BNA : 106366954 106388145 106390094 106391426 106394386 106411802 106412074 106417948 106430593 106430595 106431371 106437864 106439027 106449288 106449368 125605301
BOE : 106309682 106328025 106328735 106340346 106341229 106342543
RSZ : 108819311 108847325 108849559 108853936 108857233 108859954
CIC : CICLE_v10011822mg CICLE_v10015425mg
MINC : 123192306 123216387
GHI : 107893582 107899194 107904387 121217938
HSYR : 120180765 120214535
DZI : 111293650 111310424 111311629
RARG : 115726668 115749732
CCAJ : 109794427 109813367
APRC : 113871066 113873679
TPRA : 123909740 123913101
PSAT : 127091485 127091527
VVO : 131595882 131636082 131644727
AHF : 112716015 112728709 112757332 112784279
LANG : 109325807 109325808 109336456
PCIN : 129293423 129321888
QSA : O6P43_004844 O6P43_005753
AANS : 126800183 126800198 126801603
PMUM : 103336602 103339575
PAVI : 110749204 110758071
PDUL : 117628203 117635052
MDM : 103408838 103418485 103430254 103454193
MSYL : 126582225 126582250 126594376 126600849
PXB : 103940216 103946089 103946090 103952711
PCOX : 137712834 137744751 137748190 137748245
CSAV : 115700530 115705752
MCHA : 111018765 111019350
CMAX : 111467778 111498604
CMOS : 111441900 111449724
CPEP : 111800682 111801786
MESC : 110621424 110622142 110625179
POP : 7469925 7479489 7490873
PEU : 105131608 105138205 105141578
PALZ : 118043823 118045038 118049755
PNZ : 133677701 133689680 133704663
CILL : 122279804 122293915
CAVE : 132167551 132191517
AGLU : 133874128 133880678
QLO : 115953108 115954239 115986604
TWL : 119991890 119995245 120013756
SPEN : 107002529 107009907
SSTN : 125852589 125864937
SDUL : 129876379 129887752
CANN : 107854535 107874940
NTA : 107767908(NtSPP1) 107819363(NtSPP2) 107828694 107830739
SIND : 105161697 105173967
SSPL : 121744913 121789011 121796338 121800137
SMIL : 130997120 131026280
SHIS : 125190354 125194220
ECAD : 122581364 122602998
CCAV : 112516457 112519430
DCR : 108206327 108216063 108223892
RVL : 131301742 131334828 131334835
CQI : 110688864 110724572 110737398 110739865
ATRI : 130797333 130800491 130804474
MOF : 131147260 131147261 131166300
PSOM : 113300334 113306837 113307747 113310687 113314020 113322703 113337446
OSA : 4325448(OsJ_01840) 4328274(OsSPP2) 4337789
DOSA : Os01g0376700 Os02g0143100 Os05g0144900
OBR : 102701032 102708121 102714559
OGL : 127763520 127773642 127780661
TDC : 119298726 119306958 119324805 119364741
TAES : 100037524 123111541 123180419 123191080 542869 543056
LPER : 127311344 127321979 127347526
LRD : 124664359 124677881 124678575 124707953
SBI : 8056063 8069481 8075958
MFLO : 136512076 136512077 136513673 136515356
SITA : 101753890 101754411 101774746
SVS : 117845004 117848794 117857342
PVIR : 120664227 120667349 120676286 120697411 120709450
PHAI : 112886207 112886848 112894014
PAUA : 133884406 133901573 133912282
ZOF : 121970521 121970794 121975591 121976813 122036850 122044937
ACAK : 137936957 137940297
NCOL : 116246271 116247137 116255103
SMO : SELMODRAFT_121516 SELMODRAFT_182236 SELMODRAFT_236983 SELMODRAFT_402942 SELMODRAFT_410141
PPP : 112275244 112276303 112287275 112291548
GTT : GUITHDRAFT_114736 GUITHDRAFT_115146
THIO : AYJ59_03305 AYJ59_04275
TFRI : Thiofri_04869(mfppA)
TWG : Thiowin_04767(mfppA)
BREM : PSR63_22510 PSR63_22525
SNEP : Enr13x_55520(mfppA)
BGOK : Pr1d_01220(mfppA_1) Pr1d_27920(mfppA_2)
PLON : Pla110_03550(mfppA)
MCAD : Pan265_24600(mfppA)
SYY : SYNGTS_1845(slr0953)
SYT : SYNGTI_1845(slr0953)
SYS : SYNPCCN_1844(slr0953)
SYQ : SYNPCCP_1844(slr0953)
LET : O77CONTIG1_04515(mfppA)
NPU : Npun_F3066 Npun_R3569
NED : HUN01_11595 HUN01_32555
NLK : NIES25_46760 NIES25_66990
NOST : GJB62_01460 GJB62_23575
ANB : ANA_C10157 ANA_C12946
AWA : AA650_15310 AA650_21190
NSPH : BDGGKGIB_00072(mfppA)
DOU : BMF77_02685(mfppA_1) BMF77_04436(mfppA_3)
DFS : HGD76_01200 HGD76_03985
DHT : NG743_05705 NG743_22395
DCM : NIES806_21240 NIES806_31060
» show all
Taxonomy
Reference
Authors
Hawker JS, Hatch MD.
Title
A specific sucrose phosphatase from plant tissues.
Journal
Reference
Authors
Lunn JE, Ashton AR, Hatch MD, Heldt HW
Title
Purification, molecular cloning, and sequence analysis of sucrose-6F-phosphate phosphohydrolase from plants.
Journal
Sequence
Reference
Authors
Lunn JE, MacRae E
Title
New complexities in the synthesis of sucrose.
Journal
Reference
Authors
Fieulaine S, Lunn JE, Borel F, Ferrer JL
Title
The structure of a cyanobacterial sucrose-phosphatase reveals the sugar tongs that release free sucrose in the cell.
Journal
Other DBs
ExplorEnz - The Enzyme Database: 3.1.3.24
ExPASy - ENZYME nomenclature database: 3.1.3.24