Copied!

Search

EnzymeDetector confidence threshold: Leave blank to show all results.
Does not work when no organism is selected!


Your translated search: lactose = 130 reactions were found.
State Icon Reaction EC-Number Conf. maximal confidence score from EnzymeDetector PW
lacto-N-tetraose + H2O <=> lacto-N-biose + lactose 3.2.1.140 lacto-N-biosidase

lactose + H2O <=> D-galactose + D-glucose 3.2.1.108 lactase
3.2.1.21 beta-glucosidase
3.2.1.22 alpha-galactosidase
3.2.1.23 beta-galactosidase
3.2.1.38 beta-D-fucosidase
3.2.1.62 glycosylceramidase
3.2.1.85 6-phospho-beta-galactosidase
3.2.1.B26
3.2.1.B28
3.2.1.B33
3.2.1.B34
3.7.1.4 phloretin hydrolase












BMK
UDP-galactose + D-glucose <=> lactose + UDP + H+ 2.4.1.22 lactose synthase
2.4.1.38 beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase
2.4.1.90 N-acetyllactosamine synthase



K
H+ + lactose <=> H+ + lactose 5.1.3.21 maltose epimerase
5.1.3.3 aldose 1-epimerase


lactose <=> Galbeta(1-4)Man 5.1.3.11 cellobiose epimerase

lactose + acceptor <=> 3''-ketolactose + reduced_acceptor 1.1.99.13 glucoside 3-dehydrogenase

M
2'-fucosyllactose + H2O <=> alpha-L-fucose + lactose 3.2.1.127 1,6-alpha-L-fucosidase
3.2.1.51 alpha-L-fucosidase
3.2.1.63 1,2-alpha-L-fucosidase



GDP-L-fucose + lactose <=> GDP + 2'-fucosyllactose 2.4.1.344 type 2 galactoside alpha-(1,2)-fucosyltransferase
2.4.1.69 type 1 galactoside alpha-(1,2)-fucosyltransferase


3'-sialyllactose + H2O <=> N-acetylneuraminate + lactose 3.2.1.18 exo-alpha-sialidase

protein_Npi-phospho-L-histidine + lactose <=> protein_L-histidine + Lactose_6''-phosphate 2.7.1.207 protein-Npi-phosphohistidine---lactose phosphotransferase

K
[HPr_protein]-Npi-phospho-L-histidine + lactose <=> lactose_6''-phosphate + [HPr]-L-histidine 2.7.1.207 protein-Npi-phosphohistidine---lactose phosphotransferase

[HPr_protein]-Npi-phospho-L-histidine + lactose <=> alpha-lactose_6''-phosphate + [HPr]-L-histidine 2.7.1.207 protein-Npi-phosphohistidine---lactose phosphotransferase

[HPr_protein]-Npi-phospho-L-histidine + lactose <=> beta-lactose_6''-phosphate + [HPr]-L-histidine 2.7.1.207 protein-Npi-phosphohistidine---lactose phosphotransferase

alpha-D-galactoside + lactose <=> globotriose + an_alcohol 2.4.1

lactose <=> allolactose 5.4.1

lacto-N-difucohexaose + H2O <=> lactose + Fucalpha(1-2)Galbeta(1-3)[Fucalpha(1-4)]GlcNAc 3.2.1.140 lacto-N-biosidase

lacto-N-hexaose + H2O <=> lactose + lacto-N-tetraose 3.2.1.140 lacto-N-biosidase

lactose + N,N''-diacetylchitobiose <=> Galbeta(1-4)GlcNAc(1-3)Galbeta(1-4)Glc + H2O 3.2.1.21 beta-glucosidase
3.2.1.B28


sialyllacto-N-tetraose_a + H2O <=> lactose + Fucalpha(1-2)Galbeta(1-3)[Fucalpha(1-4)]GlcNAc 3.2.1.140 lacto-N-biosidase

N-acetylneuraminic_acid-alpha-2,3-lactose + H2O <=> N-acetylneuraminate + lactose 3.2.1.18 exo-alpha-sialidase

3''-siallyllactose + H2O <=> N-acetylneuraminate + lactose 3.2.1.18 exo-alpha-sialidase

lactose + methylene_blue <=> 4-O-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + reduced_methylene_blue 1.1.99.18 cellobiose dehydrogenase (acceptor)

2-N-hexadecanoylamino-4-nitrophenyl-O-beta-lactoside + H2O <=> N-(2-hydroxy-5-nitrophenyl)hexadecanamide + lactose 3.2.1.123 endoglycosylceramidase

2''-fucosyllactose + H2O <=> lactose + D-fucose 3.2.1.140 lacto-N-biosidase
3.2.1.63 1,2-alpha-L-fucosidase


lactose + Ferrocene <=> lactobiono-1,5-lactone + Ferrocene 1.1.99.29 pyranose dehydrogenase (acceptor)

lactose + O2 <=> lactobiono-1,5-lactone + H2O2 1.1.3.10 pyranose oxidase

lactose + O2 <=> 4-O-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + H2O2 1.1.99.18 cellobiose dehydrogenase (acceptor)

lactose + O2 <=> 4-O-(alpha-D-galactopyranosyl)-D-glucono-1,5-lactone + H2O2 1.1.3.5 hexose oxidase

lactose + O2 <=> beta-D-lacto-hexodialdose + H2O2 1.1.3.9 galactose oxidase

Ceramide_lactoside + H2O <=> lactose + ceramide 3.2.1.123 endoglycosylceramidase

phenyl_beta-sialoside + lactose <=> phenol + 3'-sialyllactose 3.2.1.18 exo-alpha-sialidase

N,N''-diacetylchitobiose + lactose <=> lacto-N-triose_II + N-acetyl-beta-D-glucosamine 3.2.1.52 beta-N-acetylhexosaminidase

lactose + 2,6-dichlorophenolindophenol <=> 4-O-beta-D-xylo-hexopyranosyl-4-ulose-beta-D-glucopyranose + reduced_2,6-dichlorophenolindophenol 1.1.99.13 glucoside 3-dehydrogenase

lactose + 2,6-dichlorophenolindophenol <=> lactobiono-1,5-lactone + reduced_2,6-dichlorophenolindophenol 1.1.99.18 cellobiose dehydrogenase (acceptor)

lactose + 2,6-dichlorophenolindophenol <=> Lactobionic_acid + reduced_2,6-dichlorophenolindophenol 1.1.99.18 cellobiose dehydrogenase (acceptor)

lactose + 2,6-dichlorophenolindophenol <=> 4-O-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + reduced_2,6-dichlorophenolindophenol 1.1.5.2 glucose 1-dehydrogenase (PQQ, quinone)
1.1.5.9 glucose 1-dehydrogenase (FAD, quinone)
1.1.99.18 cellobiose dehydrogenase (acceptor)



lactose + oxidized_2,6-dichlorophenolindophenol <=> 4-O-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + reduced_2,6-dichlorophenolindophenol 1.1.99.35 soluble quinoprotein glucose dehydrogenase

4-methylumbelliferyl-beta-D-lactoside + H2O <=> 4-Methylumbelliferone + lactose 3.2.1.176 cellulose 1,4-beta-cellobiosidase (reducing end)
3.2.1.4 cellulase
3.2.1.62 glycosylceramidase
3.2.1.74 glucan 1,4-beta-glucosidase
3.2.1.91 cellulose 1,4-beta-cellobiosidase (non-reducing end)





4-bromophenyl_beta-lactoside + H2O <=> 4-Bromophenol + lactose 3.2.1.176 cellulose 1,4-beta-cellobiosidase (reducing end)

UDP-galactose + lactose <=> UDP + alpha-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-D-glucose 2.4.1.87 N-acetyllactosaminide 3-alpha-galactosyltransferase

UDP-N-acetyl-D-glucosamine + lactose <=> UDP + beta-D-GlcNAc-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc 2.4.1.56 lipopolysaccharide N-acetylglucosaminyltransferase

UDP-N-acetyl-D-glucosamine + lactose <=> UDP + lacto-N-triose_II 2.4.1.149 N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase

UDP-galactose + lactose <=> UDP + D-galactosyl-1,3-beta-D-galactosyl-1,4-beta-D-glucose 2.4.1.179 lactosylceramide beta-1,3-galactosyltransferase

UDP-N-acetyl-D-glucosamine + lactose <=> UDP + GlcNAcbeta(1-6)Galbeta(1-4)Glc 2.4.1.150 N-acetyllactosaminide beta-1,6-N-acetylglucosaminyltransferase

UDP-galactose + lactose <=> UDP + alpha-D-galactosyl-(1-3)-beta-D-galactosyl-(1-4)-beta-D-glucose 2.4.1.87 N-acetyllactosaminide 3-alpha-galactosyltransferase

UDP-galactose + lactose <=> UDP + alpha-D-galactosyl-1,3-beta-D-galactosyl-1,4-D-glucose 2.4.1.87 N-acetyllactosaminide 3-alpha-galactosyltransferase

UDP-galactose + lactose <=> UDP + beta-D-galactosyl-lactose 2.4.1.38 beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase

3''-sialyllactose + Galp(beta1,2)[Galp(beta1,3)]Galp(beta1,6)[Galf(beta1,4)]GlcNAc <=> lactose + Neu5Ac(alpha2,3)[Galp(beta1,2)]Galp(beta1,6)[Galf(beta1,4)]GlcNAc 3.2.1.18 exo-alpha-sialidase

3''-sialyllactose + Galp(beta1,2)[Galp(beta1,3)]Galp(beta1,6)[Galf(beta1,4)]GlcNAcol <=> lactose + Neu5Ac(alpha2,3)[Galp(beta1,2)]Galp(beta1,6)[Galf(beta1,4)]GlcNAcol 3.2.1.18 exo-alpha-sialidase

3''-sialyllactose + Galp(beta1,2)[Galp(beta1,3)]Galp(beta1,6)[Galf(beta1,4)]GlcNAcOBn <=> lactose + Neu5Ac(alpha2,3)[Galp(beta1,2)]Galp(beta1,6)[Galf(beta1,4)]GlcNAcOBn 3.2.1.18 exo-alpha-sialidase

(trifluoromethyl)umbelliferyl_alpha-sialoside + lactose <=> 7-hydroxy-4-trifluoromethylcoumarin + 3'-sialyllactose 3.2.1.18 exo-alpha-sialidase

lactose + ferricyanide <=> 4-O-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + ferrocyanide 1.1.99.18 cellobiose dehydrogenase (acceptor)

2-chloro-4-nitrophenyl-beta-D-lactoside + H2O <=> 2-chloro-4-nitrophenol + lactose 3.2.1.176 cellulose 1,4-beta-cellobiosidase (reducing end)

lactose + ferricytochrome_c <=> 4-O-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + ferricytochrome_c 1.1.99.18 cellobiose dehydrogenase (acceptor)

acetyl-CoA + lactose <=> CoA + 4-O-(6-O-acetyl-beta-D-galactopyranosyl)-beta-D-glucopyranose 2.3.1.79 maltose O-acetyltransferase

colominic_acid + H2O <=> N-acetylneuraminate + lactose 3.2.1.18 exo-alpha-sialidase

2 lactose <=> lactulose + Galbeta(1-4)Man 5.1.3.11 cellobiose epimerase

lactose <=> lactulose 5.1.3.11 cellobiose epimerase

2 lactulose <=> lactose + Galbeta(1-4)Man 5.1.3.11 cellobiose epimerase

Fuc-alpha-(1-3)-Gal-beta-(1-4)-Glc + H2O <=> alpha-L-fucose + lactose 3.2.1.51 alpha-L-fucosidase

Fuc-alpha-(1-3)-Gal-beta-(1-4)-Glc + H2O <=> alpha-D-Fucose + lactose 3.2.1.51 alpha-L-fucosidase

alpha-cyclodextrin + lactose <=> O-beta-D-galactopyranosyl-1,4-O-beta-D-glucopyranosyl_alpha-D-glucopyranoside + maltooligosyl_sugars 2.4.1.19 cyclomaltodextrin glucanotransferase

lactose + hydroquinone <=> hydroquinone_galactoside + D-glucose 3.2.1.23 beta-galactosidase

alpha-cyclodextrin + lactose <=> O-beta-D-galactopyranosyl-1,4-O-beta-D-glucopyranosyl_alpha-D-glucopyranoside + D-glucose 2.4.1.19 cyclomaltodextrin glucanotransferase

lactose + phosphate <=> alpha-D-galactose_1-phosphate + D-glucose 2.4.1.20 cellobiose phosphorylase
2.4.1.247 beta-D-galactosyl-(1->4)-L-rhamnose phosphorylase


dUDPgalactose + D-glucose <=> lactose + dUDP 2.4.1.22 lactose synthase

lactose + H2O <=> D-galactose + D-glucose + oligosaccharides 3.2.1.23 beta-galactosidase

N-acetyl-D-glucosamine + lactose <=> N-acetyllactosamine + D-glucose 3.2.1.21 beta-glucosidase
3.2.1.B28


Galbeta(1,4)(Fucalpha(1,3))Glc + H2O <=> lactose + alpha-L-fucose 3.2.1.51 alpha-L-fucosidase

lactose + H2O <=> D-glucose 3.2.1.75 glucan endo-1,6-beta-glucosidase

lactose + 1,4-benzoquinone <=> lactobiono-1,5-lactone + hydroquinone 1.1.99.18 cellobiose dehydrogenase (acceptor)

lactose + 1,4-benzoquinone <=> 4-O-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + hydroquinone 1.1.99.18 cellobiose dehydrogenase (acceptor)

L-Fuc-alpha-(1->3)-[D-Gal-beta-(1->4)]-D-Glc + lacto-N-tetraose <=> lacto-N-fucopentaose-II + lactose 3.2.1.111 1,3-alpha-L-fucosidase

lacto-N-tetraose + H2O <=> N-acetyllactosamine + lactose 3.2.1.140 lacto-N-biosidase

Neu5Ac(2-3)-alpha-lactose + H2O <=> N-acetylneuraminate + lactose 3.2.1.18 exo-alpha-sialidase

lactose + NAD+ <=> 4-O-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + NADH + H+ 1.1.1.47 glucose 1-dehydrogenase [NAD(P)+]

lactose + phenazine_methosulfate <=> 4-O-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + reduced_N-methylphenazonium_methylsulfate 1.1.99.35 soluble quinoprotein glucose dehydrogenase

lactose + K3Fe(CN)6 <=> 4-O-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + reduced_K3Fe(CN)6 1.1.99.18 cellobiose dehydrogenase (acceptor)

L-Fuc-alpha-(1->3)-[D-Gal-beta-(1->4)]-D-Glc + lacto-N-neotetraose <=> lacto-N-fucopentaose_III + lactose 3.2.1.111 1,3-alpha-L-fucosidase

GDP-L-fucose + lactose <=> GDP + 3 L-Fuc-alpha-(1->3)-[D-Gal-beta(1->4)]-D-Glc 2.4.1.152 4-galactosyl-N-acetylglucosaminide 3-alpha-L-fucosyltransferase

GDP-L-fucose + lactose <=> GDP + 2''-fucosyl-D-lactose 2.4.1.69 type 1 galactoside alpha-(1,2)-fucosyltransferase

GDP-fucose + lactose <=> 2'-fucosyllactose + GDP 2.4.1.69 type 1 galactoside alpha-(1,2)-fucosyltransferase

GDP-L-fucose + lactose <=> GDP + Galbeta(1,4)(Fucalpha(1,3))Glc 2.4.1.152 4-galactosyl-N-acetylglucosaminide 3-alpha-L-fucosyltransferase
2.4.1.65 3-galactosyl-N-acetylglucosaminide 4-alpha-L-fucosyltransferase


GDP-fucose + lactose <=> GDP + Galbeta(1,4)(Fucalpha(1,3))Glc 2.4.1.152 4-galactosyl-N-acetylglucosaminide 3-alpha-L-fucosyltransferase
2.4.1.65 3-galactosyl-N-acetylglucosaminide 4-alpha-L-fucosyltransferase


GDP-L-fucose + lactose <=> GDP + L-Fucalpha(1-2)Galbeta(1-4)Glc 2.4.1.69 type 1 galactoside alpha-(1,2)-fucosyltransferase

GDP-L-fucose + lactose <=> GDP + alpha1,3-fucosyllactose 2.4.1.152 4-galactosyl-N-acetylglucosaminide 3-alpha-L-fucosyltransferase

lactose <=> more 3.2.1.23 beta-galactosidase

sucrose + lactose <=> D-glucose + lactosylfructoside 2.4.1.10 levansucrase

sucrose + lactose <=> D-glucose + beta-D-fructofuranosyl-(2->1)-lactoside 2.4.1.10 levansucrase
2.4.1.162 aldose beta-D-fructosyltransferase


sucrose + lactose <=> lactosucrose + D-glucose 2.4.1.10 levansucrase

sucrose + lactose <=> D-glucose + beta-D-fructofuranosyl-(2,1)-D-lactoside 2.4.1.162 aldose beta-D-fructosyltransferase

L-Fuc-alpha-(1->3)-[D-Gal-beta-(1->4)]-D-Glc + lacto-N-fucopentaose_I <=> lacto-N-difucohexaose + lactose 3.2.1.111 1,3-alpha-L-fucosidase

lacto-N-fucopentaose_I + H2O <=> lactose + L-Fucalpha(1-2)Galbeta(1-3)GlcNAc 3.2.1.140 lacto-N-biosidase

lactose + H2O <=> Galactooligosaccharides 3.2.1.23 beta-galactosidase

UDP-galactose + UDP-glucose <=> UDP + lactose 2.4.1.38 beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase
2.4.1.90 N-acetyllactosamine synthase


UDP-glucose + 4-methylumbelliferyl-beta-D-xylopyranoside <=> UDP + lactose 2.4.1.38 beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase

6''-sialyllactose + H2O <=> N-acetylneuraminate + lactose 3.2.1.18 exo-alpha-sialidase

Lactosylsphingosine + H2O <=> lactose + sphingosine 3.2.1.46 galactosylceramidase

O-alpha-L-fucose-(1-2)-O-beta-D-galactose-(1-4)-D-glucose + H2O <=> L-fucose + lactose 3.2.1.63 1,2-alpha-L-fucosidase

protein_N-phospho-L-histidine + lactose <=> protein-L-histidine + lactose_6''-phosphate[side_2] 2.7.1.207 protein-Npi-phosphohistidine---lactose phosphotransferase

lactose + acceptor <=> lactobiono-1,5-lactone + lactobiono-1,5-lactone + 2,3-didehydrolactose + reduced_acceptor 1.1.99.29 pyranose dehydrogenase (acceptor)

lactose + acceptor <=> lactobiono-1,5-lactone + reduced_acceptor 1.1.99.29 pyranose dehydrogenase (acceptor)

lactose + H2O + acceptor <=> Lactobionic_acid + reduced_acceptor 1.1.99.18 cellobiose dehydrogenase (acceptor)

lactose + acceptor <=> cellobiono-1,5-lactone + reduced_acceptor 1.1.99.18 cellobiose dehydrogenase (acceptor)

lactose + acceptor <=> 4-O-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + reduced_acceptor 1.1.99.18 cellobiose dehydrogenase (acceptor)

lactose + acceptor <=> 4-0-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + reduced_acceptor 1.1.99.18 cellobiose dehydrogenase (acceptor)

4-nitrophenyl-beta-D-lactoside + H2O <=> 4-nitrophenol + lactose 3.2.1.176 cellulose 1,4-beta-cellobiosidase (reducing end)
3.2.1.91 cellulose 1,4-beta-cellobiosidase (non-reducing end)


4-nitrophenyl_beta-D-galactopyranoside + D-glucose <=> lactose + 4-nitrophenol 3.2.1.23 beta-galactosidase

4-nitrophenyl_beta-lactoside + H2O <=> 4-nitrophenol + lactose 3.2.1.176 cellulose 1,4-beta-cellobiosidase (reducing end)
3.2.1.91 cellulose 1,4-beta-cellobiosidase (non-reducing end)


4-nitrophenyl_lactoside + H2O <=> 4-nitrophenol + lactose 3.2.1.176 cellulose 1,4-beta-cellobiosidase (reducing end)
3.2.1.21 beta-glucosidase
3.2.1.91 cellulose 1,4-beta-cellobiosidase (non-reducing end)



4-nitrophenyl_alpha-sialoside + lactose <=> 4-nitrophenol + 3'-sialyllactose 3.2.1.18 exo-alpha-sialidase

2,4-dinitrophenyl_beta-lactoside + H2O <=> 2,4-dinitrophenol + lactose 3.2.1.176 cellulose 1,4-beta-cellobiosidase (reducing end)

lactose + cytochrome_c <=> lactobiono-1,5-lactone + ferricytochrome_c 1.1.99.18 cellobiose dehydrogenase (acceptor)

lactose + cytochrome_c <=> 4-O-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + ferricytochrome_c 1.1.99.18 cellobiose dehydrogenase (acceptor)

colomic_acid + H2O <=> N-acetylneuraminate + lactose 3.2.1.18 exo-alpha-sialidase

Galbeta(1,4)Glcbeta-1,1''-ceramide + H2O <=> ceramide + lactose 3.2.1.123 endoglycosylceramidase

Neu5Ac(2-6)-alpha-lactose + H2O <=> N-acetylneuraminate + lactose 3.2.1.18 exo-alpha-sialidase

lactose + phenazine_methosulfate <=> 4-O-(beta-D-galactopyranosyl)-D-glucono-1,5-lactone + reduced_phenazine_methosulfate 1.1.99.35 soluble quinoprotein glucose dehydrogenase

N-acetylneuraminic_acid-alpha-2,6-lactose + H2O <=> N-acetylneuraminate + lactose 3.2.1.18 exo-alpha-sialidase

pyridoxine-5''-beta-D-glucoside + lactose <=> pyridoxine + beta-D-glucose + pyridoxine_disaccharide 3.7.1.4 phloretin hydrolase

sucrose + lactose <=> lactosucrose 2.4.1.10 levansucrase
3.2.1.26 beta-fructofuranosidase


CMP-N-acetylneuraminate + lactose <=> CMP + 3'-sialyllactose 2.4.99.6 N-acetyllactosaminide alpha-2,3-sialyltransferase

CMP-N-acetylneuraminate + lactose <=> CMP + N-acetylneuraminyllactose 2.4.99.4 beta-galactoside alpha-2,3-sialyltransferase

CMP-N-acetylneuraminate + lactose <=> CMP + 6''-sialyllactose 2.4.99.1 beta-galactoside alpha-(2,6)-sialyltransferase
2.4.99.3 alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase


CMP-N-acetylneuraminate + lactose <=> CMP + alpha-N-acetylneuraminyl-2,6-beta-D-galactosyl-1,4-beta-D-glucose 2.4.99.1 beta-galactoside alpha-(2,6)-sialyltransferase

CMP-N-acetylneuraminate + lactose <=> CMP + Neu5Acalpha(2-6)Lac 2.4.99.1 beta-galactoside alpha-(2,6)-sialyltransferase

D-Gal-(1,3)-beta-GlcNAc-(1,3)-beta-D-Gal-(1,4)-D-Glc + H2O <=> lactose + lacto-N-biose 3.2.1.140 lacto-N-biosidase

L-Fuc-alpha-(1->3)-[D-Gal-beta-(1->4)]-D-Glc + H2O <=> L-fucose + lactose 3.2.1.111 1,3-alpha-L-fucosidase

L-Fuc-alpha-(1->3)-[D-Gal-beta-(1->4)]-D-Glc + H2O <=> D-fucose + lactose 3.2.1.111 1,3-alpha-L-fucosidase

3''-Sialyllactose + lactitol <=> Sialyllactitol + lactose 3.2.1.18 exo-alpha-sialidase