Showing metabocard for Pantetheine 4'-phosphate (MMDBc0029647)

Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-17 23:36:00 UTC
Update Date2024-10-13 13:40:55 UTC
Metabolite IDMMDBc0029647
Metabolite Identification
Common NamePantetheine 4'-phosphate
DescriptionPantetheine 4'-phosphate is a metabolite in the pantothenate and coenzyme A biosynthesis pathway. It can be generated from pantatheine (via pantothenate kinase 1) or R-4'-phospho-pantothenoyl-L-cysteine (via phosphopantothenoylcysteine decarboxylase) or dephospho-CoA (via 4'-phosphopantetheine adenylyl-transferase and ectonucleotide pyrophosphatase). The conversion of pantetheine 4'-phosphate (4'-PP) to dephospho-CoA, is catalyzed by 4'-phosphopantetheine adenylyl-transferase. It has been identified as an essential cofactor in in the biosynthesis of fatty acids, polyketides, depsipeptides, peptides, and compounds derived from both carboxylic and amino acid precursors. In particular it is a key prosthetic group of acyl carrier protein (ACP) and peptidyl carrier proteins (PCP) and aryl carrier proteins (ArCP) derived from Coenzyme A. Phosphopantetheine fulfils two demands. Firstly, the intermediates remain covalently linked to the synthases (or synthetases) in an energy-rich thiol ester linkage. Secondly, the flexibility and length of phosphopantetheine chain (approximately 2 nm) allows the covalently tethered intermediates to have access to spatially distinct enzyme active sites.
Structure
MOLSDFPDBSMILESInChI

MOL for #<Metabolite:0x00007f4705860468>

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3D SDF for #<Metabolite:0x00007f4705860468>
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PDB for #<Metabolite:0x00007f4705860468>
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3D PDB for #<Metabolite:0x00007f4705860468>
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INCHI for #<Metabolite:0x00007f4705860468>
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Synonyms
ValueSource
(2R)-2-Hydroxy-N-(3-((2-mercaptoethyl)amino)-3-oxopropyl)-3,3-dimethyl-4-(phosphonooxy)butanamideChEBI
O(4)-Phosphono-D-pantetheinChEBI
Pantetheine-4'-phosphateChEBI
PhosphopantetheineChEBI
PSH-4'-pChEBI
D-Pantetheine 4'-phosphateKegg
Pantetheine-4'-phosphoric acidGenerator
D-Pantetheine 4'-phosphoric acidGenerator
4'-PhosphopantetheineChEBI
Pantetheine 4'-phosphoric acidGenerator
(2R)-2-Hydroxy-N-[3-[(2-mercaptoethyl)amino]-3-oxopropyl]-3,3-dimethyl-4-(phosphonooxy)butanamideHMDB
4’-PhosphopantetheineHMDB
D-Pantetheine 4’-phosphateHMDB
Pantetheine 4'-phosphateHMDB
Pantetheine 4’-phosphateHMDB
Pantetheine phosphateHMDB
Molecular FormulaC11H23N2O7PS
Average Mass358.348
Monoisotopic Mass358.096358302
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry Number2226-71-3
SMILESNot Available
InChI Identifier
InChI=1S/C11H23N2O7PS/c1-11(2,7-20-21(17,18)19)9(15)10(16)13-4-3-8(14)12-5-6-22/h9,15,22H,3-7H2,1-2H3,(H,12,14)(H,13,16)(H2,17,18,19)/t9-/m0/s1
InChI KeyJDMUPRLRUUMCTL-VIFPVBQESA-N