MeSH Browser

MeSH Heading: Cytochromes b5
Tree Number(s): D08.244.187.500; D12.776.422.220.187.500
Unique ID: D015786
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D015786
Annotation: spell in titles & translations with lowercase b: cytochrome b5
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.
Entry Term(s): Apocytochrome b5; Cytochrome b-5; Cytochrome b5; Ferricytochrome b5
Registry Numbers: 9035-39-6; 0
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
Date Established: 1990/01/01
Date of Entry: 1989/07/14
Revision Date: 2004/07/19

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

analysis (AN)

antagonists & inhibitors (AI)

biosynthesis (BI)

blood (BL)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

deficiency (DF)

drug effects (DE)

economics (EC)

genetics (GE)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

physiology (PH)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

ultrastructure (UL)

urine (UR)

Concept UI: M0024183
Registry Numbers: 9035-39-6
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.
Terms: Cytochromes b5 Preferred Term
Term UI T537228
Date04/02/2003
LexicalTag NON
ThesaurusID NLM (2004); Cytochrome b-5
Term UI T046816
Date03/14/1989
LexicalTag NON
ThesaurusID NLM (1990); Cytochrome b5
Term UI T046814
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1990); Ferricytochrome b5
Term UI T046815
Date03/14/1989
LexicalTag NON
ThesaurusID NLM (1990)

Cytochromes b5 MeSH Descriptor Data 2025