Search
Descriptor English: Cystathionine gamma-Lyase
Descriptor Spanish: Cistationina gamma-Liasa
Descriptor cistationina gamma liasa
Entry term(s) cistationasa
cistationasa gamma
cistationasa-gamma
cisteína desulfidrasa
cistina desulfidrasa
gamma cistationasa
gamma-cistationasa
gammacistationasa
homoserina desaminasa
homoserina deshidratasa
Scope note: Enzima multifuncional que requiere fosfato de piridoxal. En la etapa final de la biosíntesis de la cisteína cataliza el desdoblamiento de la cistationina para obtener cisteína, amoníaco y 2-cetobutirato. Ec 4.4.1.1.
Descriptor Portuguese: Cistationina gama-Liase
Descriptor French: Cystathionine gamma-lyase
Entry term(s): Cystathionase
Cystathionine gamma Lyase
Cysteine Desulfhydrase
Cystine Desulfhydrase
Cystine Desulfohydrolase
Deaminase, Homoserine
Dehydratase, Homoserine
Desulfhydrase, Cysteine
Desulfhydrase, Cystine
Desulfohydrolase, Cystine
Homoserine Deaminase
Homoserine Dehydratase
gamma Cystathionase
gamma-Cystathionase
gamma-Lyase, Cystathionine
Tree number(s): D08.811.520.300.250
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D003542
Scope note: A multifunctional pyridoxal phosphate enzyme. In the final step in the biosynthesis of cysteine it catalyzes the cleavage of cystathionine to yield cysteine, ammonia, and 2-ketobutyrate. EC 4.4.1.1.
Annotation: /defic: consider also CYSTATHIONINE /urine (IM) + AMINO ACID METABOLISM, INBORN ERRORS (IM)
Allowable Qualifiers: AD administration & dosage
AE adverse effects
AI antagonists & inhibitors
AN analysis
BI biosynthesis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
CS chemical synthesis
DE drug effects
DF deficiency
EC economics
GE genetics
HI history
IM immunology
IP isolation & purification
ME metabolism
PD pharmacology
PH physiology
PK pharmacokinetics
PO poisoning
RE radiation effects
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UL ultrastructure
UR urine
Registry Number: EC 4.4.1.1
CAS Type 1 Name: L-Cystathionine cysteine-lyase (deaminating)
Previous Indexing: Cysteine (1973-1974)
Homoserine (1973-1974)
Lyases (1973-1974)
Public MeSH Note: 91; was see under LYASES 1975-90
History Note: 91(75); was see under LYASES 1975-90
DeCS ID: 3561
Unique ID: D003542
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1991/01/01
Date of Entry: 1974/11/11
Revision Date: 2003/07/09
Cystathionine gamma-Lyase - Preferred
Concept UI M0005534
Scope note A multifunctional pyridoxal phosphate enzyme. In the final step in the biosynthesis of cysteine it catalyzes the cleavage of cystathionine to yield cysteine, ammonia, and 2-ketobutyrate. EC 4.4.1.1.
Preferred term Cystathionine gamma-Lyase
Entry term(s) Cystathionase
Cystathionine gamma Lyase
Cysteine Desulfhydrase
Cystine Desulfhydrase
Cystine Desulfohydrolase
Deaminase, Homoserine
Dehydratase, Homoserine
Desulfhydrase, Cysteine
Desulfhydrase, Cystine
Desulfohydrolase, Cystine
Homoserine Deaminase
Homoserine Dehydratase
gamma Cystathionase
gamma-Cystathionase
gamma-Lyase, Cystathionine



We want your feedback on the new DeCS / MeSH website

We invite you to complete a survey that will take no more than 3 minutes.

Go to survey