Entry
Name
3-galactosyl-N-acetylglucosaminide 4-alpha-L-fucosyltransferase;
(Lea)-dependent (alpha-3/4)-fucosyltransferase;
alpha(1,3/1,4) fucosyltransferase III;
alpha-(1->4)-L-fucosyltransferase;
alpha-4-L-fucosyltransferase;
beta-acetylglucosaminylsaccharide fucosyltransferase;
FucT-II;
Lewis alpha-(1->3/4)-fucosyltransferase;
Lewis blood group alpha-(1->3/4)-fucosyltransferase;
Lewis(Le) blood group gene-dependent alpha-(1->3/4)-L-fucosyltransferase;
blood group Lewis alpha-4-fucosyltransferase;
blood-group substance Lea-dependent fucosyltransferase;
guanosine diphosphofucose-beta-acetylglucosaminylsaccharide 4-alpha-L-fucosyltransferase;
guanosine diphosphofucose-glycoprotein 4-alpha-L-fucosyltransferase;
guanosine diphosphofucose-glycoprotein 4-alpha-fucosyltransferase;
3-alpha-galactosyl-N-acetylglucosaminide 4-alpha-L-fucosyltransferase;
GDP-beta-L-fucose:3-beta-D-galactosyl-N-acetyl-D-glucosaminyl-R 4I-alpha-L-fucosyltransferase;
GDP-L-fucose:3-beta-D-galactosyl-N-acetyl-D-glucosaminyl-R 4I-alpha-L-fucosyltransferase
Class
Transferases;
Glycosyltransferases;
Hexosyltransferases
BRITE hierarchy
Sysname
GDP-beta-L-fucose:beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-R 4I-alpha-L-fucosyltransferase (configuration-inverting)
Reaction(IUBMB)
GDP-beta-L-fucose + beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-R = GDP + beta-D-galactosyl-(1->3)-[alpha-L-fucosyl-(1->4)]-N-acetyl-beta-D-glucosaminyl-R [RN:
R04553 ]
Reaction(KEGG)
Substrate
GDP-beta-L-fucose [CPD:
C00325 ];
beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-R [CPD:
C04656 ]
Product
GDP [CPD:
C00035 ];
beta-D-galactosyl-(1->3)-[alpha-L-fucosyl-(1->4)]-N-acetyl-beta-D-glucosaminyl-R [CPD:
C04850 ]
Comment
This enzyme is the product of the Lewis blood group gene. Normally acts on a glycoconjugate where R (see reaction) is a glycoprotein or glycolipid. Although it is a 4-fucosyltransferase, it has a persistent 3-fucosyltransferase activity towards the glucose residue in free lactose. This enzyme fucosylates on O-4 of an N-acetylglucosamine that carries a galactosyl group on O-3, unlike EC
2.4.1.152 , 4-galactosyl-N-acetylglucosaminide 3-alpha-L-fucosyltransferase, which fucosylates on O-3 of an N-acetylglucosamine that carries a galactosyl group on O-4. Enzymes catalysing the 4-alpha-fucosylation of the GlcNAc in beta-D-Gal-(1->3)-beta-GlcNAc sequences (with some activity also as 3-alpha-fucosyltransferases) are present in plants, where the function in vivo is the modification of N-glycans. In addition, the fucTa gene of Helicobacter strain UA948 encodes a fucosyltransferase with both 3-alpha- and 4-alpha-fucosyltransferase activities.
History
EC 2.4.1.65 created 1972, modified 2001, modified twice 2002
Pathway
ec00513 Various types of N-glycan biosynthesis
ec00601 Glycosphingolipid biosynthesis - lacto and neolacto series
Orthology
K00716 galactoside 3(4)-fucosyltransferase 3
K07633 galactoside alpha-1,3-fucosyltransferase 5
K07634 galactoside alpha-1,3-fucosyltransferase 6
K14412 alpha-1,4-fucosyltransferase
K20151 alpha(1,3/1,4) fucosyltransferase
Genes
HSA : 2525(FUT3) 2527(FUT5) 2528(FUT6)
PTR : 455628(FUT5) 493975(FUT3) 493976(FUT6)
PPS : 100980873(FUT6) 100982106(FUT5) 100982431(FUT3)
GGO : 101153495(FUT6) 129523557(FUT5) 129528860(FUT3)
PON : 100431975(FUT6) 100432841(FUT3) 100433605 112130139
PPYG : 129019800 129019801 129019802 129020757(FUT6)
SSYN : 129466403 129466458
MCC : 106994615 697452 697582
MCF : 102144516 102144879(FUT5) 102145756
MTHB : 126942684 126942687 126942688 126942689
MNI : 105484872 105484878 105487104
CSAB : 103233750 103233751(FUT5)
CATY : 105584486 105591841 105591842 105591843
PANU : 101024201 101025270
MLEU : 105530055 105530058
RRO : 104665387 104665388 104665389
TFN : 117075725 117075726 117075727
PTEH : 111532485 111534551
CANG : 105512866 105512868 105512870
CIMI : 108304247 108304248
CSYR : 103250103 103266005 103269908
MAUA : 121136969 121136970
CPOC : 100723961 100724236 111755640
DSP : 122122711 122122712 122122713 122122847
CLUD : 112666354 125752087
AROW : 112972303 112972318
DNE : 112989580 112989581(FUT6)
PSS : 102456334 102456585 102456836
SUND : 121918407 121918790 121930530 121936493 121936504 121936505 121937082
HCG : 128343779 128343780 128343781 128345741 128346266
RTEM : 120916902 120917240
BBUF : 120980031 120980032 120980509 120981056
BGAR : 122920039 122920040 122920313 122920813 122920847
SCLV : 120328347 120333053 120333431 120342992 120343163
LPIC : 129255115 129272263
PCLA : 123760325 123760329 123772962
PVUL : 126807894 126815293 126815484 126815576 126820759
DPOL : 127841082 127842686 127857225 127862126
MAEA : 128209686 128226411
CSAT : 104701862 104712777 104750248 104751043
EUS : EUTSA_v10018642mg EUTSA_v10027318mg
HSYR : 120162049 120164451
GMX : 100791990 100792111 100792300 100792965
GSJ : 114369682 114383657 114390393 114403056
PSAT : 127082297 127083445 127092282 127093397 127095215 127128743 127131137
PCIN : 129289389 129292529 129306218
MDM : 103425331 103428943 103441831
MSYL : 126604202 126631936
CMAX : 111487250 111488938
CMOS : 111445526 111459313
CPEP : 111800559 111808579
CILL : 122316368 122319016
SIND : 105159546 105175757
SSPL : 121753977 121756999 121805472
SHIS : 125192317 125218992
DCR : 108208636 108211012 108214760
MING : 122062782 122065742 122090638
PSOM : 113306813 113356155
TAES : 123102927 123111028 123120087
MFLO : 136504885 136505220 136508552 136509061
PVIR : 120663707 120696833
MUS : 103985213 103988951 103989072 103989073 103989074
SMO : SELMODRAFT_412633(FucTB)
HEO : C694_01925 C694_03365
HPJ : jhp_0596(fucT) jhp_1002(fucU)
HPA : HPAG1_0636 HPAG1_1013
HPS : HPSH_03605 HPSH_05520
HHP : HPSH112_03760 HPSH112_05330
HHQ : HPSH169_03340 HPSH169_05305
HHR : HPSH417_03150 HPSH417_05070
HPG : HPG27_1018 HPG27_613
HPP : HPP12_0664(fucT) HPP12_1042
HPB : HELPY_0720(futB) HELPY_1046(futA)
HPL : HPB8_427(fucT1) HPB8_854(fucT7)
HPC : HPPC_03535 HPPC_05220
HCA : HPPC18_03150 HPPC18_05315
HPM : HPSJM_03315 HPSJM_05295
HPE : HPELS_01320 HPELS_03280
HPO : HMPREF4655_20949 HMPREF4655_21266
HPU : HPCU_03535 HPCU_05450
HEF : HPF16_0660(fucT) HPF16_1018(fucT)
HPF : HPF30_0312(fucT) HPF30_0677(fucT)
HEQ : HPF32_0329(fucT) HPF32_0668(fucT)
HEX : HPF57_0674(fucT) HPF57_1038(fucT)
HPT : HPSAT_03535 HPSAT_05130
HPX : HMPREF0462_0710 HMPREF0462_1089
HPH : HPLT_03250 HPLT_05320
HEG : HPGAM_03360 HPGAM_05520
HEP : HPPN120_03460 HPPN120_05205
HEU : HPPN135_03215 HPPN135_05490
HES : HPSA_03080 HPSA_05205
HCN : HPB14_03415 HPB14_05015
HPD : KHP_0670(fucTa) KHP_0977(fucTb)
HER : C695_01925 C695_03370
HEI : C730_01925 C730_03370
HPYA : HPAKL117_03085 HPAKL117_05025
HPYK : HPAKL86_04810 HPAKL86_05545
HPYO : HPOK113_0665 HPOK113_1036
HPYL : HPOK310_0645 HPOK310_0973
HPYB : HPOKI102_03755 HPOKI102_05640
HPYC : HPOKI112_03785 HPOKI112_05675
HPYE : HPOKI154_03330 HPOKI154_05345
HPYF : HPOKI422_03760 HPOKI422_05665
HPYG : HPOKI673_03310 HPOKI673_05330
HPYH : HPOKI828_03320 HPOKI828_05335
HPYJ : HPOKI898_03755 HPOKI898_05650
HPYR : K747_05675 K747_07345
HPYU : K751_02280 K751_04125
HPYM : K749_00370 K749_01980
HEM : K748_00470 K748_06920
HAIL : ASB7_00490 ASB7_03660
PPN : Palpr_1132 Palpr_1136
» show all
Taxonomy
Reference
Authors
Prieels JP, Monnom D, Dolmans M, Beyer TA, Hill RL.
Title
Co-purification of the Lewis blood group N-acetylglucosaminide alpha 1 goes to 4 fucosyltransferase and an N-acetylglucosaminide alpha 1 goes to 3 fucosyltransferase from human milk.
Journal
J Biol Chem 256:10456-63 (1981)
Reference
Authors
Rasko DA, Wang G, Palcic MM, Taylor DE
Title
Cloning and characterization of the alpha(1,3/4) fucosyltransferase of Helicobacter pylori.
Journal
Sequence
Reference
Authors
Wilson IB
Title
Identification of a cDNA encoding a plant Lewis-type alpha1,4-fucosyltransferase.
Journal
Sequence
Reference
Authors
Ma B, Wang G, Palcic MM, Hazes B, Taylor DE
Title
C-terminal amino acids of Helicobacter pylori alpha1,3/4 fucosyltransferases determine type I and type II transfer.
Journal
Other DBs
ExplorEnz - The Enzyme Database: 2.4.1.65
ExPASy - ENZYME nomenclature database: 2.4.1.65
LinkDB
All DBs