Search
Descriptor English: Cysteine Synthase
Descriptor Spanish: Cisteína Sintasa
Descriptor cisteína sintasa
Entry term(s) O-acetilserina sulfhidrilasa
Scope note: Enzima que cataliza la biosíntesis de cisteína en microorganismos y plantas a partir de O-acetil-L-serina y sulfuro de hidrógeno. Esta enzima se clasificó anteriormente como EC 4.2.99.8.
Descriptor Portuguese: Cisteína Sintase
Descriptor French: O-acetylserine(thiol)-lyase
Entry term(s): Cysteine Synthase A
O Acetylserine Sulfhydrylase
O-Acetylserine (Thiol)-Lyase
O-Acetylserine Sulfhydrylase
Sulfhydrylase, O-Acetylserine
Tree number(s): D08.811.913.225.224
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D003547
Scope note: An enzyme that catalyzes the biosynthesis of cysteine in microorganisms and plants from O-acetyl-L-serine and hydrogen sulfide. This enzyme was formerly listed as EC 4.2.99.8.
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 2.5.1.47
CAS Type 1 Name: O(3)-Acetyl-L-serine acetate-lyase (adding hydrogen sulfide)
Previous Indexing: Cysteine (1966-1976)
Lyases (1966-1976)
Serine (1966-1976)
Public MeSH Note: 91; was see under LYASES 1977-90
History Note: 91(77); was see under LYASES 1977-90
DeCS ID: 3565
Unique ID: D003547
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1991/01/01
Date of Entry: 1976/05/19
Revision Date: 2013/07/09
Cysteine Synthase - Preferred
Concept UI M0005547
Scope note An enzyme that catalyzes the biosynthesis of cysteine in microorganisms and plants from O-acetyl-L-serine and hydrogen sulfide. This enzyme was formerly listed as EC 4.2.99.8.
Preferred term Cysteine Synthase
Entry term(s) O Acetylserine Sulfhydrylase
O-Acetylserine (Thiol)-Lyase
O-Acetylserine Sulfhydrylase
Sulfhydrylase, O-Acetylserine
Cysteine Synthase A - Narrower
Concept UI M0005548
Preferred term Cysteine Synthase A



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