Ligand 4-phosphopantothenoyl-L-Cys

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Basic Ligand Information

Molecular Structure
Picture of 4-phosphopantothenoyl-L-Cys (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C12H23N2O9PS
4-phosphopantothenoyl-L-Cys
XQYALQVLCNHCFT-CBAPKCEASA-N
Synonyms:
(R)-4'-phospho-N-pantothenoylcysteine, (R)-4'-phosphopantothenoyl-L-cysteine, N-((R)-4-phosphopantothenoyl)-L-Cys, N-((R)-4-phosphopantothenoyl)-L-cysteine, N-[(R)-4'-phosphopantothenoyl]-L-cysteine, pantothenoylcysteine 4'-phosphate, phosphopantothenoyl-L-Cys


Show all pahtways known for Show all BRENDA pathways known for 4-phosphopantothenoyl-L-Cys

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (4 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
CMP + diphosphate + N-[(R)-4'-phosphopantothenoyl]-L-cysteine = CTP + (R)-4'-phosphopantothenate + L-cysteine
show the reaction diagram

In Vivo Product in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
CTP + (R)-4'-phosphopantothenate + L-cysteine = CMP + diphosphate + N-[(R)-4'-phosphopantothenoyl]-L-cysteine
show the reaction diagram
-

Substrate in Enzyme-catalyzed Reactions (6 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
CMP + diphosphate + N-[(R)-4'-phosphopantothenoyl]-L-cysteine = CTP + (R)-4'-phosphopantothenate + L-cysteine
show the reaction diagram

Product in Enzyme-catalyzed Reactions (5 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE

Inhibitor in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE

3D Structure of Enzyme-Ligand-Complex (PDB) (1 result)

EC NUMBER
ENZYME 3D STRUCTURE

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (2 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
2.9
-
pH 7.6, 37°C
0.83
-
at pH 7.6 and 25°C

KM Value (6 results)

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

References & Links

Links to other databases for 4-phosphopantothenoyl-L-Cys

ChEBI
PubChem
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PubChem