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Descriptor English: Cytochromes b5
Descriptor Spanish: Citocromos b5
Descriptor citocromos b5
Scope note: Citocromos del grupo b que se encuentran unidos a la parte citoplásmica del RETÍCULO ENDOPLÁSMICO. Actúan como proteínas transportadoras de electrones para distintas OXIGENASAS unidas a la membrana. La enzima CITOCROMO-B(5) REDUCTASA los reduce.
Descriptor Portuguese: Citocromos b5
Descriptor French: Cytochromes b5
Entry term(s): Apocytochrome b5
Cytochrome b 5
Cytochrome b-5
Cytochrome b5
Ferricytochrome b5
Tree number(s): D08.244.187.500
D12.776.422.220.187.500
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D015786
Scope note: Cytochromes of the b group that are found bound to cytoplasmic side of ENDOPLASMIC RETICULUM. They serve as electron carrier proteins for a variety of membrane-bound OXYGENASES. They are reduced by the enzyme CYTOCHROME-B(5) REDUCTASE.
Annotation: spell in titles & translations with lowercase b: cytochrome b5
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: 9035-39-6
CAS Type 1 Name: Cytochrome b5
Previous Indexing: Cytochrome b (1983-1989)
Cytochromes (1966-1982)
Public MeSH Note: 2004; see CYTOCHROME B5 1990-2003; APOCYTOCHROME B5 was indexed under CYTOCROME B & APOPROTEINS 1983-2003, under CYTOCHROMES 1979-1982
History Note: 2004(1990); for APOCYTOCHROME B5 use CYTOCHROMES B (NM) 1980-2003
DeCS ID: 24599
Unique ID: D015786
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1990/01/01
Date of Entry: 1989/07/14
Revision Date: 2004/07/19
Cytochromes b5 - Preferred
Concept UI M0024183
Scope note Cytochromes of the b group that are found bound to cytoplasmic side of ENDOPLASMIC RETICULUM. They serve as electron carrier proteins for a variety of membrane-bound OXYGENASES. They are reduced by the enzyme CYTOCHROME-B(5) REDUCTASE.
Preferred term Cytochromes b5
Entry term(s) Cytochrome b 5
Cytochrome b-5
Cytochrome b5
Ferricytochrome b5
Apocytochrome b5 - Narrower
Concept UI M0447731
Preferred term Apocytochrome b5



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