2.4.1.321: cellobionic acid phosphorylase

This is an abbreviated version!
For detailed information about cellobionic acid phosphorylase, go to the full flat file.

Reaction

Synonyms

4-O-beta-D-glucopyranosyl-D-gluconic acid: phosphate alpha-D-glucosyltransferase, CAP, CBAP, cep94B, NCU09425, NdvB, Sde_0906, XCC4077

ECTree

     2 Transferases

         2.4 Glycosyltransferases

             2.4.1 Hexosyltransferases

                2.4.1.321 cellobionic acid phosphorylase

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Results	in table
20	AA Sequence
4	Application
4	Cloned(Commentary)
1	Crystallization (Commentary)
2	General Information
1	Inhibitors
6	kcat/KM [mM/s]
1	Ki Value [mM]
13	KM Value [mM]
4	Localization
13	Molecular Weight [Da]
11	Natural Substrates/ Products (Substrates)
21	Organism
2	Pathway
4	PDB ID
8	pH Optimum
4	pH Stability
6	Protein Variants
3	Purification (Commentary)
1	Reaction
13	Reference
2	Specific Activity [micromol/min/mg]
33	Substrates and Products (Substrate)
12	Subunits
20	Synonyms
1	Systematic Name
2	Temperature Optimum [°C]
4	Temperature Stability [°C]
13	Turnover Number [1/s]

Substrates Products

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of the Enzyme Summary Page.

Substrates Products on EC 2.4.1.321 - cellobionic acid phosphorylase

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SUBSTRATE

PRODUCT                       

REACTION DIAGRAM

ORGANISM

UNIPROT

COMMENTARY
(Substrate)

LITERATURE
(Substrate)

COMMENTARY
(Product)

LITERATURE
(Product)

Reversibility
r=reversible
ir=irreversible
?=not specified

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1 phosphate + D-gluconate

6 entries

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1-phosphate + D-gluconate

8 entries

alpha-D-glucose 1 phosphate + D-gluconate

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

4 entries

alpha-D-glucose 1 phosphate + D-glucuronate

4-O-beta-D-glucopyranosyl-D-glucuronate + phosphate

2 entries

alpha-D-glucose 1-phosphate + D-gluconate

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

5 entries

alpha-D-glucose 1-phosphate + D-glucuronate

4-O-beta-D-glucopyranosyl-D-glucuronate + phosphate

4 entries

additional information

?

-

6 entries

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1 phosphate + D-gluconate

Neurospora crassa

Q7S0S2

-

735818

-

-

?

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1 phosphate + D-gluconate

Neurospora crassa

Q7S0S2

-

725022

-

-

r

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1 phosphate + D-gluconate

Neurospora crassa DSM 1257

Q7S0S2

-

725022

-

-

r

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1 phosphate + D-gluconate

Neurospora crassa DSM 1257

Q7S0S2

-

735818

-

-

?

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1 phosphate + D-gluconate

Saccharophagus degradans

Q21MB1

-

736478

-

-

r

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1 phosphate + D-gluconate

Saccharophagus degradans DSM 17024

Q21MB1

-

736478

-

-

r

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1-phosphate + D-gluconate

Neurospora crassa

Q7S0S2

it is suggested that the enzyme plays a crucial role in cellulose degradation where cellobionic acid as oxidized cellulolytic product is converted into alpha-D-glucose 1-phosphate and D-gluconic acid to enter glycolysis and the pentose phosphate pathway, respectively

725022

-

-

r

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1-phosphate + D-gluconate

Neurospora crassa

Q7S0S2

4-O-beta-D-glucopyranosyl-D-gluconate i.e. cellobionate. Phosphorolytic reaction follows a sequential bi–bi mechanism

725022

-

-

r

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1-phosphate + D-gluconate

Neurospora crassa DSM 1257

Q7S0S2

it is suggested that the enzyme plays a crucial role in cellulose degradation where cellobionic acid as oxidized cellulolytic product is converted into alpha-D-glucose 1-phosphate and D-gluconic acid to enter glycolysis and the pentose phosphate pathway, respectively

725022

-

-

r

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1-phosphate + D-gluconate

Neurospora crassa DSM 1257

Q7S0S2

4-O-beta-D-glucopyranosyl-D-gluconate i.e. cellobionate. Phosphorolytic reaction follows a sequential bi–bi mechanism

725022

-

-

r

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1-phosphate + D-gluconate

Xanthomonas campestris

Q8P3J4

it is suggested that the enzyme plays a crucial role in cellulose degradation where cellobionic acid as oxidized cellulolytic product is converted into alpha-D-glucose 1-phosphate and D-gluconic acid to enter glycolysis and the pentose phosphate pathway, respectively

725022

-

-

r

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1-phosphate + D-gluconate

Xanthomonas campestris

Q8P3J4

4-O-beta-D-glucopyranosyl-D-gluconate i.e. cellobionate. Phosphorolytic reaction follows a sequential bi–bi mechanism

725022

-

-

r

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1-phosphate + D-gluconate

Xanthomonas campestris pv. campestris

Q8P3J4

-

725022

-

-

r

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

alpha-D-glucose 1-phosphate + D-gluconate

Xanthomonas campestris pv. campestris ATCC 33913

Q8P3J4

-

725022

-

-

r

alpha-D-glucose 1 phosphate + D-gluconate

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

Neurospora crassa

Q7S0S2

-

725022

-

-

r

alpha-D-glucose 1 phosphate + D-gluconate

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

Neurospora crassa DSM 1257

Q7S0S2

-

725022

-

-

r

alpha-D-glucose 1 phosphate + D-gluconate

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

Saccharophagus degradans

Q21MB1

-

736478

-

-

r

alpha-D-glucose 1 phosphate + D-gluconate

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

Saccharophagus degradans DSM 17024

Q21MB1

-

736478

-

-

r

alpha-D-glucose 1 phosphate + D-glucuronate

4-O-beta-D-glucopyranosyl-D-glucuronate + phosphate

Saccharophagus degradans

Q21MB1

-

736478

-

-

r

alpha-D-glucose 1 phosphate + D-glucuronate

4-O-beta-D-glucopyranosyl-D-glucuronate + phosphate

Saccharophagus degradans DSM 17024

Q21MB1

-

736478

-

-

r

alpha-D-glucose 1-phosphate + D-gluconate

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

Neurospora crassa

Q7S0S2

-

725022

-

-

r

alpha-D-glucose 1-phosphate + D-gluconate

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

Neurospora crassa DSM 1257

Q7S0S2

-

725022

-

-

r

alpha-D-glucose 1-phosphate + D-gluconate

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

Xanthomonas campestris

Q8P3J4

-

725022

-

-

r

alpha-D-glucose 1-phosphate + D-gluconate

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

Xanthomonas campestris pv. campestris

Q8P3J4

-

725022

-

-

r

alpha-D-glucose 1-phosphate + D-gluconate

4-O-beta-D-glucopyranosyl-D-gluconate + phosphate

Xanthomonas campestris pv. campestris ATCC 33913

Q8P3J4

-

725022

-

-

r

alpha-D-glucose 1-phosphate + D-glucuronate

4-O-beta-D-glucopyranosyl-D-glucuronate + phosphate

Neurospora crassa

Q7S0S2

in the synthetic direction the enzyme produces 4-O-beta-D-glucopyranosyl-D-glucuronate from alpha-D-glucose 1-phosphate and D-glucuronate with low activity

725022

-

-

?

alpha-D-glucose 1-phosphate + D-glucuronate

4-O-beta-D-glucopyranosyl-D-glucuronate + phosphate

Xanthomonas campestris

Q8P3J4

in the synthetic direction the enzyme produces 4-O-beta-D-glucopyranosyl-D-glucuronate from alpha-D-glucose 1-phosphate and D-glucuronate with low activity

725022

-

-

?

alpha-D-glucose 1-phosphate + D-glucuronate

4-O-beta-D-glucopyranosyl-D-glucuronate + phosphate

Xanthomonas campestris pv. campestris

Q8P3J4

-

725022

-

-

r

alpha-D-glucose 1-phosphate + D-glucuronate

4-O-beta-D-glucopyranosyl-D-glucuronate + phosphate

Xanthomonas campestris pv. campestris ATCC 33913

Q8P3J4

-

725022

-

-

r

additional information

?

-

Neurospora crassa

Q7S0S2

no substrate: cellobiose

735818

-

-

?

additional information

?

-

Neurospora crassa

-

no substrate: cellobiose

735818

-

-

?

additional information

?

-

Neurospora crassa DSM 1257

Q7S0S2

no substrate: cellobiose

735818

-

-

?

additional information

?

-

Saccharophagus degradans

Q21MB1

sequential bi-bi mechanism

736478

-

-

?

additional information

?

-

Saccharophagus degradans

-

sequential bi-bi mechanism

736478

-

-

?

additional information

?

-

Saccharophagus degradans DSM 17024

Q21MB1

sequential bi-bi mechanism

736478

-

-

?