KEGG   ENZYME: 2.4.1.4
Entry
EC 2.4.1.4                  Enzyme                                 

Name
amylosucrase;
sucrose---glucan glucosyltransferase;
sucrose-1,4-alpha-glucan glucosyltransferase;
sucrose:1,4-alpha-D-glucan 4-alpha-D-glucosyltransferase
Class
Transferases;
Glycosyltransferases;
Hexosyltransferases
Sysname
sucrose:(1->4)-alpha-D-glucan 4-alpha-D-glucosyltransferase
Reaction(IUBMB)
sucrose + [(1->4)-alpha-D-glucosyl]n = D-fructose + [(1->4)-alpha-D-glucosyl]n+1 [RN:R01823 R06052]
Reaction(KEGG)
R01823 R06052(G)
Substrate
sucrose [CPD:C00089];
[(1->4)-alpha-D-glucosyl]n
Product
D-fructose [CPD:C00095];
[(1->4)-alpha-D-glucosyl]n+1
Comment
The glucansucrases transfer a D-glucosyl residue from sucrose to a glucan chain. They are classified based on the linkage by which they attach the transferred residue. In some cases, in which the enzyme forms more than one linkage type, classification relies on the relative proportion of the linkages that are generated. This enzyme extends the glucan chain by an alpha(1->4) linkage.
History
EC 2.4.1.4 created 1961
Pathway
ec00500  Starch and sucrose metabolism
ec01100  Metabolic pathways
Orthology
K05341  amylosucrase
Genes
XCC: XCC3359
XCB: XC_0805
XCA: xcc-b100_0838(suh)
XCP: XCR_3697
XCV: XCV3618(suh)
XAX: XACM_3382
XAC: XAC3490
XCI: XCAW_04187(amyA)
XCT: J151_03678
XCJ: J158_03655
XFU: XFF4834R_chr11570(suxB)
XOM: XOO0996(XOO0996)
XOO: XOO1098(AmyA)
XOP: PXO_02416
XOR: XOC_3758
XAL: XALC_0730(suxB)
XPH: XppCFBP6546_16730(XppCFBP6546P_16730)
RBD: ALSL_0045
PAT: Patl_3820
AMAL: I607_17590
AMAE: I876_17960
AMAO: I634_17725
AMAD: I636_17820
AMAI: I635_18630
AMAG: I533_17520
AMAC: MASE_17640
GNI: GNIT_1366
PIN: Ping_0305
METL: U737_05510
MAH: MEALZ_0617(ams)
TCX: Tcr_1797
HMAR: HVMH_0659
MEJ: Q7A_1567
MEC: Q7C_244
NOC: Noc_0218
NHL: Nhal_3534
NWA: Nwat_2902
TNI: TVNIR_2794(ams_[H])
GAI: IMCC3135_12780(ams)
RFO: REIFOR_03159(aglA)
TAU: Tola_1339
HYF: DTO96_100704(ams)
LMIR: NCTC12852_00736(ams)
LIM: L103DPR2_02701(ams)
JAG: GJA_338(supH)
LCH: Lcho_3322
MFA: Mfla_2611
MEP: MPQ_2707
MPAU: ZMTM_14640
DEU: DBW_2300
DBA: Dbac_2914
DSF: UWK_00550
DLI: dnl_44000
CCR: CC_1135
MARU: FIU81_12235(ams)
PMAU: CP157_02979(ams)
MGM: Mmc1_3514
RUM: CK1_29400
FPR: FP2_08630
COO: CCU_01540
ROB: CK5_07060
BPRO: PMF13cell1_01621(ams)
RHB: NY08_4996
RFA: A3L23_03053(ams)
RHS: A3Q41_00275(ams)
RHU: A3Q40_02350(ams)
CMI: CMM_2523
CMS: CMS0587
CMC: CMN_02480
MTS: MTES_2750
MOO: BWL13_00080(ams_1) BWL13_00499(ams_2)
MLV: CVS47_02688(ams)
AMIN: AUMI_19740
AUW: AURUGA1_00384(ams)
AGX: AGREI_2109(ams)
ART: Arth_2030
AAGI: NCTC2676_1_02217(ams)
ACH: Achl_3605
KVR: CIB50_0000652(ams)
SERJ: SGUI_1682
PACC: PAC1_04750
PACH: PAGK_1251
PAUS: NCTC13651_01246(ams)
PPC: HMPREF9154_0828(ams)
MPH: MLP_47400(ams)
TLA: TLA_TLA_02349(ams)
NCA: Noca_1267
NAQU: ENKNEFLB_03752(ams)
MGG: MPLG2_0171(ams)
NML: Namu_1690
GOB: Gobs_3860
MMAR: MODMU_1463(ams)
AHW: NCTC11636_01763(ams)
AIR: NCTC12972_01981(ams)
ASLA: NCTC11923_00674(ams)
AVC: NCTC10951_02248(ams)
BLM: BLLJ_1727
BDE: BDP_0364
BDN: BBDE_0346
BTP: D805_1514
BKS: BBKW_0276
BCAT: BBCT_0241
BPSC: BBPC_0270
BSCA: BBSC_0382
AMR: AM1_3468
CAU: Caur_2539
CAG: Cagg_1307
HAU: Haur_1153
ABAT: CFX1CAM_2265(ams)
CAP: CLDAP_37990(ams)
PBF: CFX0092_A0844(ams)
DGE: Dgeo_0572
DFC: DFI_03490
TRA: Trad_1031
MRB: Mrub_0308
RBA: RB5196
PIR: VN12_23140(ams)
RUL: UC8_59080(ams)
RML: FF011L_55400(ams)
MFF: MFFC18_51410(ams)
ROL: CA51_34370(ams)
AHEL: Q31a_17950(ams)
BVO: Pan97_31810(ams_1)
RLC: K227x_26770(ams)
PND: Pla175_04850(ams)
PLM: Plim_3684
FMR: Fuma_03287(ams)
GMR: GmarT_26590(ams_2)
GPN: Pan110_25110(ams)
SDYN: Mal52_36170(ams)
PLON: Pla110_00650(ams)
MGOT: MgSA37_03961(ams)
MARM: YQ22_07115
MLT: VC82_1226
CPRV: CYPRO_2346
HTI: HTIA_0925
HDS: HSR122_1263(amyA5)
 » show all
Reference
1  [PMID:13398406]
  Authors
AVIGAD G, FEINGOLD DS, HESTRIN S.
  Title
Enzymatic synthesis and reactions of a sucrose isomer alpha-D-galactopyranosyl-beta-D-fructofuranoside.
  Journal
J Biol Chem 224:295-307 (1957)
Reference
2  [PMID:24540594]
  Authors
HEHRE EJ
  Title
Enzymic synthesis of polysaccharides: a biological type of polymerization.
  Journal
Adv Enzymol Relat Subj Biochem 11:297-337 (1951)
DOI:10.1002/9780470122563.ch6
Reference
3  [PMID:18107430]
  Authors
HEHRE EJ
  Title
Synthesis of a polysaccharide of the starch-glycogen class from sucrose by a cell free, bacterial enzyme system.
  Journal
J Biol Chem 177:267-79 (1949)
Other DBs
ExplorEnz - The Enzyme Database: 2.4.1.4
IUBMB Enzyme Nomenclature: 2.4.1.4
ExPASy - ENZYME nomenclature database: 2.4.1.4
BRENDA, the Enzyme Database: 2.4.1.4
CAS: 9032-11-5

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