ChemFOnt: Showing chemical card for 4'-Phosphopantothenoylcysteine (CFc000000872)

Record Information

Version

1.0

Creation Date

2022-08-28 10:25:12 UTC

Update Date

2022-09-13 18:45:23 UTC

Chemfont ID

CFc000000872

Molecule Identification

Common Name

4'-Phosphopantothenoylcysteine

Definition

4'-Phosphopantothenoylcysteine, also known as pantothenoylcysteine 4'-phosphate, belongs to the class of organic compounds known as hybrid peptides. Hybrid peptides are compounds containing at least two different types of amino acids (alpha, beta, gamma, delta) linked to each other through a peptide bond. 4'-Phosphopantothenoylcysteine is an extremely weak basic (essentially neutral) compound (based on its pKa). Within humans, 4'-phosphopantothenoylcysteine participates in a number of enzymatic reactions. In particular, cytidine monophosphate and 4'-phosphopantothenoylcysteine can be biosynthesized from cytidine triphosphate, D-4'-phosphopantothenate, and L-cysteine through the action of the enzyme phosphopantothenate--cysteine ligase. 4'-Phosphopantothenoylcysteine (PPC) is an intermediate in the biosynthetic machinery (pathway) that converts pantothenate (vitamin B5) into coenzyme A (CoA). The enzyme phosphopantothenoylcysteine decarboxylase catalyzes the decarboxylation of PPC into 4'-phosphopantetheine. Coenzyme A is the principal acyl carrier and is required for many synthetic and degradative reactions in intermediary metabolism, and is an essential cofactor in all living systems (PMID: 15450493 , 16371361 , 14501115 ).

Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
(R)-4'-Phosphopantothenoyl-L-cysteine	ChEBI
N-((R)-4'-Phosphopantothenoyl)-L-cysteine	ChEBI
N-[(R)-4'-Phosphopantothenoyl]-L-cysteine	ChEBI
(R)-4'-Phospho-N-pantothenoyl-L-cysteine	HMDB
(R)-N-[N-[2-Hydroxy-3,3-dimethyl-1-oxo-4-(phosphonooxy)butyl]-b-alanyl]-L-cysteine	HMDB
(R)-N-[N-[2-Hydroxy-3,3-dimethyl-1-oxo-4-(phosphonooxy)butyl]-beta-alanyl]-L-cysteine	HMDB
4'-p-N-Pantothenoylcysteine	HMDB
4'-Phospho-N-pantothenoylcysteine	HMDB
4'-Phosphopantothenoyl-L-cysteine	HMDB
4-p-N-Pantothenoylcysteine	HMDB
N-((R)-4-Phosphopantothenoyl)-L-cysteine	HMDB
Pantothenoylcysteine 4'-phosphate	HMDB
Pantothenylcysteine 4'-phosphate	HMDB
4'-Phosphopantothenoylcysteine	HMDB
4’-Phosphopantothenoyl-L-cysteine	HMDB
4’-Phosphopantothenoylcysteine	HMDB
N-[(2R)-2-Hydroxy-3,3-dimethyl-1-oxo-4-(phosphonooxy)butyl]-beta-alanyl-L-cysteine	HMDB
N-[(2R)-2-Hydroxy-3,3-dimethyl-1-oxo-4-(phosphonooxy)butyl]-β-alanyl-L-cysteine	HMDB
Pantothenoylcysteine 4’-phosphate	HMDB

Chemical Formula

C₁₂H₂₃N₂O₉PS

Average Molecular Weight

402.358

Monoisotopic Molecular Weight

402.086187546

IUPAC Name

(2R)-2-{3-[(2R)-2-hydroxy-3-methyl-3-[(phosphonooxy)methyl]butanamido]propanamido}-3-sulfanylpropanoic acid

Traditional Name

(2R)-2-{3-[(2R)-2-hydroxy-3-methyl-3-[(phosphonooxy)methyl]butanamido]propanamido}-3-sulfanylpropanoic acid

CAS Registry Number

7196-09-0

SMILES

CC(C)(COP(O)(O)=O)[C@@H](O)C(=O)NCCC(=O)N[C@@H](CS)C(O)=O

InChI Identifier

InChI=1S/C12H23N2O9PS/c1-12(2,6-23-24(20,21)22)9(16)10(17)13-4-3-8(15)14-7(5-25)11(18)19/h7,9,16,25H,3-6H2,1-2H3,(H,13,17)(H,14,15)(H,18,19)(H2,20,21,22)/t7-,9-/m0/s1

InChI Key

XQYALQVLCNHCFT-CBAPKCEASA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as hybrid peptides. Hybrid peptides are compounds containing at least two different types of amino acids (alpha, beta, gamma, delta) linked to each other through a peptide bond.

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Peptidomimetics

Sub Class

Hybrid peptides

Direct Parent

Hybrid peptides

Alternative Parents

Substituents

Hybrid peptide
N-acyl-alpha-amino acid
N-acyl-alpha amino acid or derivatives
N-acyl-l-alpha-amino acid
Cysteine or derivatives
Beta amino acid or derivatives
Alpha-amino acid or derivatives
Monoalkyl phosphate
Fatty amide
Monosaccharide
N-acyl-amine
Organic phosphoric acid derivative
Phosphoric acid ester
Alkyl phosphate
Fatty acyl
Carboxamide group
Secondary carboxylic acid amide
Secondary alcohol
Carboxylic acid derivative
Alkylthiol
Carboxylic acid
Monocarboxylic acid or derivatives
Organonitrogen compound
Organopnictogen compound
Alcohol
Organic oxide
Organooxygen compound
Organosulfur compound
Organic oxygen compound
Hydrocarbon derivative
Organic nitrogen compound
Carbonyl group
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

L-cysteine derivative (CHEBI:15769 )

Functional Ontology

Physiological effect

Not Available

Disposition

Biological location

Cellular substructure

Cytoplasm (HMDB: HMDB0001117)

Source

Endogenous

Endogenous (HMDB: HMDB0001117)

Pheasant (FooDB: FOOD00430)
Squab (FooDB: FOOD00481)
Turkey (FooDB: FOOD00494)
Quail (FooDB: FOOD00541)
Anatidae (FooDB: FOOD00576)
Rock ptarmigan (FooDB: FOOD00597)
Columbidae (Dove, Pigeon) (FooDB: FOOD00610)
Chicken (FooDB: FOOD00329)
Mallard duck (FooDB: FOOD00353)
Emu (FooDB: FOOD00360)
Greylag goose (FooDB: FOOD00368)
Guinea hen (FooDB: FOOD00373)
Ostrich (FooDB: FOOD00422)
Velvet duck (FooDB: FOOD00427)

Lagomorph

Ovis

Sheep (Mutton, Lamb) (FooDB: FOOD00473)

Bovine

Venison

Deer (FooDB: FOOD00524)
Mule deer (FooDB: FOOD00348)
Elk (FooDB: FOOD00359)

Caprae

Domestic goat (FooDB: FOOD00529)

Swine

Domestic pig (FooDB: FOOD00536)
Wild boar (FooDB: FOOD00307)

Equine

Horse (FooDB: FOOD00378)

Process

Naturally occurring process

Biological process

Biochemical pathway

Metabolic pathway

Pantothenate and CoA Biosynthesis (HMDB: HMDB0001117)
Pantothenate and CoA Biosynthesis (PathBank: SMP0121296)
Pantothenate and CoA Biosynthesis (PathBank: SMP0002364)
Beta-Alanine metabolism (PathBank: SMP0002307)

Role

Not Available

Physical Properties

Predicted Properties

Property	Value	Source
Water Solubility	0.34 g/L	ALOGPS
logP	-0.88	ALOGPS
logP	-2	ChemAxon
logS	-3.1	ALOGPS
pKa (Strongest Acidic)	1.78	ChemAxon
pKa (Strongest Basic)	-3.8	ChemAxon
Physiological Charge	-3	ChemAxon
Hydrogen Acceptor Count	8	ChemAxon
Hydrogen Donor Count	7	ChemAxon
Polar Surface Area	182.49 Å²	ChemAxon
Rotatable Bond Count	11	ChemAxon
Refractivity	87.41 m³·mol⁻¹	ChemAxon
Polarizability	36.25 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	No	ChemAxon
Rule of Five	No	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon