National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Pyridoxal Phosphate

Synonyms

Pyridoxal Phosphate

PYRIDOXAL PHOSPHATE

Definitions

The active form of vitamin B6 and a coenzyme for many pyridoxal phosphate (PLP)-dependent enzymes. PLP is involved in numerous enzymatic transamination, decarboxylation and deamination reactions; it is necessary for the synthesis of amino acids and amino acid metabolites, and for the synthesis and/or catabolism of certain neurotransmitters, including the conversion of glutamate into gamma-aminobutyric acid (GABA) and levodopa into dopamine. PLP can be used as a dietary supplement in cases of vitamin B6 deficiency. Reduced levels of PLP in the brain can cause neurological dysfunction.

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C81627

CAS_Registry

41468-25-1

Chemical_Formula

C8H10NO6P.H2O

code

C81627

Concept_In_Subset

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C176424

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C63923

Contributing_Source

FDA

DEFINITION

The active form of vitamin B6 and a coenzyme for many pyridoxal phosphate (PLP)-dependent enzymes. PLP is involved in numerous enzymatic transamination, decarboxylation and deamination reactions; it is necessary for the synthesis of amino acids and amino acid metabolites, and for the synthesis and/or catabolism of certain neurotransmitters, including the conversion of glutamate into gamma-aminobutyric acid (GABA) and levodopa into dopamine. PLP can be used as a dietary supplement in cases of vitamin B6 deficiency. Reduced levels of PLP in the brain can cause neurological dysfunction.

FDA_UNII_Code

5V5IOJ8338

FULL_SYN

Pyridoxal Phosphate

PYRIDOXAL PHOSPHATE

label

Pyridoxal Phosphate

Legacy Concept Name

Pyridoxal_Phosphate

NCI_Drug_Dictionary_ID

804854

Preferred_Name

Pyridoxal Phosphate

prefixIRI

Thesaurus:C81627

Semantic_Type

Pharmacologic Substance

UMLS_CUI

C0034266

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C45812

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