Ligand phosphorylase b

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Basic Ligand Information

Molecular Structure
Picture of phosphorylase b (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C45H83N17O11R2
phosphorylase b
GLUZBIYLBPDBPE-QUTCXQLSSA-N
Synonyms:
glycogen phosphorylase b, phosphophosphorylase b, [phosphorylase b]

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (9 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
glycogen phosphorylase b + H2O = ?
show the reaction diagram
-

In Vivo Product in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
glycogen phosphorylase a + H2O = glycogen phosphorylase b + phosphate
show the reaction diagram
-

Substrate in Enzyme-catalyzed Reactions (15 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
ATP + phosphorylase b = ADP + phosphophosphorylase b
show the reaction diagram
-
ATP + phosphorylase B = ADP + [phosphorylase B] phosphate
show the reaction diagram
-
glycogen phosphorylase b + H2O = ?
show the reaction diagram
-

Product in Enzyme-catalyzed Reactions (5 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
ATP + phosphorylase b = ADP + phosphophosphorylase b
show the reaction diagram
-
phosphorylase a + H2O = phosphorylase b + phosphate
show the reaction diagram
-
phosphorylated phoshorylase B + H2O = phosphorylase B + phosphate
show the reaction diagram
-

Inhibitor in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
high concentration
-

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (5 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE

KM Value (25 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE

References & Links

Links to other databases for phosphorylase b

ChEBI
PubChem
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PubChem