ExplorEnz: EC 2.4.1.30*

Your query returned 11 entries. Printable version

2.4.1.30

Accepted name:

1,3-β-oligoglucan phosphorylase

Reaction:

[(1→3)-β-D-glucosyl]_n + phosphate = [(1→3)-β-D-glucosyl]_n-1 + α-D-glucose 1-phosphate

Other name(s):

β-1,3-oligoglucan:orthophosphate glucosyltransferase II; β-1,3-oligoglucan phosphorylase; 1,3-β-D-oligoglucan:phosphate α-D-glucosyltransferase

Systematic name:

(1→3)-β-D-glucan:phosphate α-D-glucosyltransferase

Comments:

Does not act on laminarin. Differs in specificity from EC 2.4.1.31 (laminaribiose phosphorylase) and EC 2.4.1.97 (1,3-β-D-glucan phosphorylase).

Links to other databases:

BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: 37257-28-6

References:

1.	Maréchal, L.R. β-1,3-Oligoglucan:orthophosphate glucosyltransferases from Euglena gracilis. I. Isolation and some properties of a β-1,3-oligoglucan phosphorylase. Biochim. Biophys. Acta 146 (1967) 417–430. [DOI] [PMID: 6066291]
2.	Maréchal, L.R. β-1,3-Oligoglucan: orthophosphate glucosyltransferases from Euglena gracilis. II. Comparative studies between laminaribiose- and β-1,3-oligoglucan phosphorylase. Biochim. Biophys. Acta 146 (1967) 431–442. [DOI] [PMID: 6066292]

[EC 2.4.1.30 created 1972]

2.4.1.300

Accepted name:

cyanidin 3-O-glucoside 7-O-glucosyltransferase (acyl-glucose)

Reaction:

1-O-vanilloyl-β-D-glucose + cyanidin 3-O-β-D-glucoside = vanillate + cyanidin 3,7-di-O-β-D-glucoside

For diagram of anthocyanidin glucoside biosynthesis, click here

Glossary:

vanillate = 4-hydroxy-3-methoxybenzoate
cyanidin = 3,3′,4′,5,7-pentahydroxyflavylium

Other name(s):

AA7GT

Systematic name:

1-O-vanilloyl-β-D-glucose:cyanidin-3-O-β-D-glucoside 7-O-β-D-glucosyltransferase

Comments:

Isolated from the plant Delphinium grandiflorum (delphinium). Also acts on other anthocyanidins and with other acyl-glucose derivatives.

Links to other databases:

BRENDA, EXPASY, KEGG, MetaCyc

References:

Matsuba, Y., Sasaki, N., Tera, M., Okamura, M., Abe, Y., Okamoto, E., Nakamura, H., Funabashi, H., Takatsu, M., Saito, M., Matsuoka, H., Nagasawa, K. and Ozeki, Y. A novel glucosylation reaction on anthocyanins catalyzed by acyl-glucose-dependent glucosyltransferase in the petals of carnation and delphinium. Plant Cell 22 (2010) 3374–3389. [DOI] [PMID: 20971893]

[EC 2.4.1.300 created 2013]

2.4.1.301

Accepted name:

2′-deamino-2′-hydroxyneamine 1-α-D-kanosaminyltransferase

Reaction:

(1) UDP-α-D-kanosamine + 2′-deamino-2′-hydroxyneamine = UDP + kanamycin A
(2) UDP-α-D-kanosamine + neamine = UDP + kanamycin B
(3) UDP-α-D-kanosamine + paromamine = UDP + kanamycin C
(4) UDP-α-D-kanosamine + 2′-deamino-2′-hydroxyparomamine = UDP + kanamycin X

For diagram of kanamycin A biosynthesis, click here

Glossary:

neamine = (1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl 2,6-diamino-2,6-dideoxy-α-D-glucopyranoside
paromamine = (1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl 2-amino-2-deoxy-α-D-glucopyranoside
UDP-α-D-kanosamine = uridine 5′-[3-(3-amino-3-deoxy-α-D-glucopyranosyl) diphosphate]
kanamycin A = (1S,2R,3R,4S,6R)-4,6-diamino-3-(6-amino-6-deoxy-α-D-glucopyranosyloxy)-2-hydroxycyclohexyl 3-amino-3-deoxy-α-D-glucopyranoside
kanamycin B = (1R,2S,3S,4R,6S)-4,6-diamino-3-(3-amino-3-deoxy-α-D-glucopyranosyloxy)-2-hydroxycyclohexyl 2,6-diamino-2,6-dideoxy-α-D-glucopyranoside
kanamycin C = (1R,2S,3S,4R,6S)-4,6-diamino-3-(3-amino-3-deoxy-α-D-glucopyranosyloxy)-2-hydroxycyclohexyl 2-amino-2-deoxy-α-D-glucopyranoside
kanamycin X = (1S,2R,3R,4S,6R)-4,6-diamino-3-(α-D-glucopyranosyloxy)-2-hydroxycyclohexyl 3-amino-3-deoxy-α-D-glucopyranoside

Other name(s):

kanE (gene name); kanM2 (gene name)

Systematic name:

UDP-α-D-kanosamine:2′-deamino-2′-hydroxyneamine 1-α-D-kanosaminyltransferase

Comments:

Involved in the biosynthetic pathway of kanamycins. The enzyme characterized from the bacterium Streptomyces kanamyceticus can also accept UDP-α-D-glucose with lower efficiency [2].

Links to other databases:

BRENDA, EXPASY, KEGG, MetaCyc

References:

1.	Kudo, F., Sucipto, H. and Eguchi, T. Enzymatic activity of a glycosyltransferase KanM2 encoded in the kanamycin biosynthetic gene cluster. J. Antibiot. (Tokyo) 62 (2009) 707–710. [DOI] [PMID: 19911031]
2.	Park, J.W., Park, S.R., Nepal, K.K., Han, A.R., Ban, Y.H., Yoo, Y.J., Kim, E.J., Kim, E.M., Kim, D., Sohng, J.K. and Yoon, Y.J. Discovery of parallel pathways of kanamycin biosynthesis allows antibiotic manipulation. Nat. Chem. Biol. 7 (2011) 843–852. [DOI] [PMID: 21983602]

[EC 2.4.1.301 created 2013]

2.4.1.302

Accepted name:

L-demethylnoviosyl transferase

Reaction:

dTDP-4-O-demethyl-β-L-noviose + novobiocic acid = dTDP + demethyldecarbamoyl novobiocin

For diagram of novobiocin biosynthesis, click here

Glossary:

novobiocic acid = N-(2,7-dihydroxy-8-methyl-4-oxo-4H-chromen-3-yl)-4-hydroxy-3-(3-methylbut-2-en-1-yl)benzamide
dTDP-4-O-demethyl-β-L-noviose = dTDP-6-deoxy-5-methyl-β-L-altropyranose = dTDP-(2S,3R,4R,5R)-6,6-dimethyltetrahydro-2H-pyran-2,3,4,5-tetraol
demethyldecarbamoyl novobiocin = N-{7-[(6-deoxy-5-methyl-β-D-gulopyranosyl)oxy]-4-hydroxy-8-methyl-2-oxo-2H-chromen-3-yl}-4-hydroxy-3-(3-methylbut-2-en-1-yl)benzamide

Other name(s):

novM (gene name); dTDP-β-L-noviose:novobiocic acid 7-O-noviosyltransferase; L-noviosyl transferase

Systematic name:

dTDP-4-O-demethyl-β-L-noviose:novobiocic acid 7-O-[4-O-demethyl-L-noviosyl]transferase

Comments:

The enzyme is involved in the biosynthesis of the aminocoumarin antibiotic, novobiocin.

Links to other databases:

BRENDA, EXPASY, KEGG, MetaCyc

References:

1.	Freel Meyers, C.L., Oberthur, M., Anderson, J.W., Kahne, D. and Walsh, C.T. Initial characterization of novobiocic acid noviosyl transferase activity of NovM in biosynthesis of the antibiotic novobiocin. Biochemistry 42 (2003) 4179–4189. [DOI] [PMID: 12680772]
2.	Albermann, C., Soriano, A., Jiang, J., Vollmer, H., Biggins, J.B., Barton, W.A., Lesniak, J., Nikolov, D.B. and Thorson, J.S. Substrate specificity of NovM: implications for novobiocin biosynthesis and glycorandomization. Org. Lett. 5 (2003) 933–936. [DOI] [PMID: 12633109]

[EC 2.4.1.302 created 2013, modified 2016]

2.4.1.303

Accepted name:

UDP-Gal:α-D-GlcNAc-diphosphoundecaprenol β-1,3-galactosyltransferase

Reaction:

UDP-α-D-galactose + N-acetyl-α-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol = UDP + β-D-Gal-(1→3)-α-D-GlcNAc-diphospho-ditrans,octacis-undecaprenol

Other name(s):

WbbD; WbbD β3Gal-transferase; UDP-Gal:GlcNAc-R β1,3-galactosyltransferase; UDP-Gal:GlcNAcα-pyrophosphate-R β1,3-galactosyltransferase; UDP-Gal:GlcNAc-R galactosyltransferase

Systematic name:

UDP-α-D-galactose:N-acetyl-α-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol 3-β-galactosyltransferase (configuration-inverting)

Comments:

The enzyme is involved in the the biosynthesis of the O-antigen repeating unit of Escherichia coli O7:K1 (VW187). Requires Mn²⁺. cf. EC 2.4.1.343, UDP-Gal:α-D-GlcNAc-diphosphoundecaprenol α-1,3-galactosyltransferase.

Links to other databases:

BRENDA, EXPASY, KEGG, MetaCyc

References:

1.	Riley, J.G., Menggad, M., Montoya-Peleaz, P.J., Szarek, W.A., Marolda, C.L., Valvano, M.A., Schutzbach, J.S. and Brockhausen, I. The wbbD gene of E. coli strain VW187 (O7:K1) encodes a UDP-Gal: GlcNAcα-pyrophosphate-R β1,3-galactosyltransferase involved in the biosynthesis of O7-specific lipopolysaccharide. Glycobiology 15 (2005) 605–613. [DOI] [PMID: 15625181]
2.	Brockhausen, I., Riley, J.G., Joynt, M., Yang, X. and Szarek, W.A. Acceptor substrate specificity of UDP-Gal: GlcNAc-R β1,3-galactosyltransferase (WbbD) from Escherichia coli O7:K1. Glycoconj. J. 25 (2008) 663–673. [DOI] [PMID: 18536883]

[EC 2.4.1.303 created 2013, modified 2017]

2.4.1.304

Accepted name:

UDP-Gal:α-D-GlcNAc-diphosphoundecaprenol β-1,4-galactosyltransferase

Reaction:

UDP-α-D-galactose + N-acetyl-α-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol = UDP + β-D-Gal-(1→4)-α-D-GlcNAc-diphospho-ditrans,octacis-undecaprenol

Other name(s):

WfeD; UDP-Gal:GlcNAc-R 1,4-Gal-transferase; UDP-Gal:GlcNAc-pyrophosphate-lipid β-1,4-galactosyltransferase

Systematic name:

UDP-α-D-galactose:N-acetyl-α-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol β-1,4-galactosyltransferase

Comments:

The enzyme is involved in the the biosynthesis of the O-polysaccharide repeating unit of the bacterium Shigella boydii B14. The activity is stimulated by Mn²⁺ or to a lesser extent by Mg²⁺, Ca²⁺, Ni²⁺ or Pb²⁺.

Links to other databases:

BRENDA, EXPASY, KEGG, MetaCyc

References:

Xu, C., Liu, B., Hu, B., Han, Y., Feng, L., Allingham, J.S., Szarek, W.A., Wang, L. and Brockhausen, I. Biochemical characterization of UDP-Gal:GlcNAc-pyrophosphate-lipid β-1,4-Galactosyltransferase WfeD, a new enzyme from Shigella boydii type 14 that catalyzes the second step in O-antigen repeating-unit synthesis. J. Bacteriol. 193 (2011) 449–459. [DOI] [PMID: 21057010]

[EC 2.4.1.304 created 2013]

2.4.1.305

Accepted name:

UDP-Glc:α-D-GlcNAc-glucosaminyl-diphosphoundecaprenol β-1,3-glucosyltransferase

Reaction:

UDP-α-D-glucose + N-acetyl-α-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol = UDP + β-D-Glc-(1→3)-α-D-GlcNAc-diphospho-ditrans,octacis-undecaprenol

Other name(s):

WfaP; WfgD; UDP-Glc:GlcNAc-pyrophosphate-lipid β-1,3-glucosyltransferase; UDP-Glc:GlcNAc-diphosphate-lipid β-1,3-glucosyltransferase

Systematic name:

UDP-α-D-glucose:N-acetyl-α-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol β-1,3-glucosyltransferase

Comments:

The enzyme is involved in the the biosynthesis of the O-polysaccharide repeating unit of the bacterium Escherichia coli serotype O56 and serotype O152.

Links to other databases:

BRENDA, EXPASY, KEGG, MetaCyc

References:

1.	Brockhausen, I., Hu, B., Liu, B., Lau, K., Szarek, W.A., Wang, L. and Feng, L. Characterization of two β-1,3-glucosyltransferases from Escherichia coli serotypes O56 and O152. J. Bacteriol. 190 (2008) 4922–4932. [DOI] [PMID: 18487334]

[EC 2.4.1.305 created 2013]

2.4.1.306

Accepted name:

UDP-GalNAc:α-D-GalNAc-diphosphoundecaprenol α-1,3-N-acetylgalactosaminyltransferase

Reaction:

UDP-N-acetyl-α-D-galactosamine + N-acetyl-α-D-galactosaminyl-diphospho-ditrans,octacis-undecaprenol = UDP + α-D-GalNAc-(1→3)-α-D-GalNAc-diphospho-ditrans,octacis-undecaprenol

Other name(s):

WbnH

Systematic name:

UDP-N-acetyl-α-D-galactosamine:N-acetyl-α-D-galactosaminyl-diphospho-ditrans,octacis-undecaprenol α-1,3-N-acetyl-D-galactosyltransferase

Comments:

The enzyme is involved in the the biosynthesis of the O-polysaccharide repeating unit of Escherichia coli serotype O86.

Links to other databases:

BRENDA, EXPASY, KEGG, MetaCyc, PDB

References:

1.	Yi, W., Yao, Q., Zhang, Y., Motari, E., Lin, S. and Wang, P.G. The wbnH gene of Escherichia coli O86:H₂ encodes an α-1,3-N-acetylgalactosaminyl transferase involved in the O-repeating unit biosynthesis. Biochem. Biophys. Res. Commun. 344 (2006) 631–639. [DOI] [PMID: 16630548]

[EC 2.4.1.306 created 2013]

2.4.1.307

Deleted entry:

UDP-Gal:α-D-GalNAc-1,3-α-D-GalNAc-diphosphoundecaprenol β-1,3-galactosyltransferase. Now included in EC 2.4.1.122, glycoprotein-N-acetylgalactosamine β-1,3-galactosyltransferase

[EC 2.4.1.307 created 2013, deleted 2016]

2.4.1.308

Accepted name:

GDP-Fuc:β-D-Gal-1,3-α-D-GalNAc-1,3-α-GalNAc-diphosphoundecaprenol α-1,2-fucosyltransferase

Reaction:

GDP-β-L-fucose + β-D-Gal-(1→3)-α-D-GalNAc-(1→3)-α-D-GalNAc-diphospho-ditrans,octacis-undecaprenol = GDP + α-L-Fuc-(1→2)-β-D-Gal-(1→3)-α-D-GalNAc-(1→3)-α-D-GalNAc-diphospho-ditrans,octacis-undecaprenol

Other name(s):

WbnK

Systematic name:

GDP-β-L-fucose:β-D-Gal-(1→3)-α-D-GalNAc-(1→3)-α-D-GalNAc-diphospho-ditrans,octacis-undecaprenol α-1,2-fucosyltransferase

Comments:

The enzyme is involved in the biosynthesis of the O-polysaccharide repeating unit of the bacterium Escherichia coli serotype O86.

Links to other databases:

BRENDA, EXPASY, KEGG, MetaCyc

References:

1.	Yi, W., Shao, J., Zhu, L., Li, M., Singh, M., Lu, Y., Lin, S., Li, H., Ryu, K., Shen, J., Guo, H., Yao, Q., Bush, C.A. and Wang, P.G. Escherichia coli O86 O-antigen biosynthetic gene cluster and stepwise enzymatic synthesis of human blood group B antigen tetrasaccharide. J. Am. Chem. Soc. 127 (2005) 2040–2041. [DOI] [PMID: 15713070]
2.	Woodward, R., Yi, W., Li, L., Zhao, G., Eguchi, H., Sridhar, P.R., Guo, H., Song, J.K., Motari, E., Cai, L., Kelleher, P., Liu, X., Han, W., Zhang, W., Ding, Y., Li, M. and Wang, P.G. In vitro bacterial polysaccharide biosynthesis: defining the functions of Wzy and Wzz. Nat. Chem. Biol. 6 (2010) 418–423. [DOI] [PMID: 20418877]

[EC 2.4.1.308 created 2013]

2.4.1.309

Accepted name:

UDP-Gal:α-L-Fuc-1,2-β-Gal-1,3-α-GalNAc-1,3-α-GalNAc-diphosphoundecaprenol α-1,3-galactosyltransferase

Reaction:

UDP-α-D-galactose + α-L-Fuc-(1→2)-β-D-Gal-(1→3)-α-D-GalNAc-(1→3)-α-D-GalNAc-diphospho-ditrans,octacis-undecaprenol = UDP + α-D-Gal-(1→3)-(α-L-Fuc-(1→2))-β-D-Gal-(1→3)-α-D-GalNAc-(1→3)-α-D-GalNAc-diphospho-ditrans,octacis-undecaprenol

Other name(s):

WbnI

Systematic name:

UDP-α-D-galactose:α-L-Fuc-(1→2)-β-D-Gal-(1→3)-α-D-GalNAc-(1→3)-α-D-GalNAc-diphospho-ditrans,octacis-undecaprenol α-1,3-galactosyltransferase

Comments:

The enzyme is involved in the the biosynthesis of the O-polysaccharide repeating unit of the bacterium Escherichia coli serotype O86.

Links to other databases:

BRENDA, EXPASY, KEGG, MetaCyc

References:

1.	Yi, W., Shao, J., Zhu, L., Li, M., Singh, M., Lu, Y., Lin, S., Li, H., Ryu, K., Shen, J., Guo, H., Yao, Q., Bush, C.A. and Wang, P.G. Escherichia coli O86 O-antigen biosynthetic gene cluster and stepwise enzymatic synthesis of human blood group B antigen tetrasaccharide. J. Am. Chem. Soc. 127 (2005) 2040–2041. [DOI] [PMID: 15713070]
2.	Yi, W., Zhu, L., Guo, H., Li, M., Li, J. and Wang, P.G. Formation of a new O-polysaccharide in Escherichia coli O86 via disruption of a glycosyltransferase gene involved in O-unit assembly. Carbohydr. Res. 341 (2006) 2254–2260. [DOI] [PMID: 16839526]
3.	Woodward, R., Yi, W., Li, L., Zhao, G., Eguchi, H., Sridhar, P.R., Guo, H., Song, J.K., Motari, E., Cai, L., Kelleher, P., Liu, X., Han, W., Zhang, W., Ding, Y., Li, M. and Wang, P.G. In vitro bacterial polysaccharide biosynthesis: defining the functions of Wzy and Wzz. Nat. Chem. Biol. 6 (2010) 418–423. [DOI] [PMID: 20418877]

[EC 2.4.1.309 created 2013]