prokaryotic initiation factor-2

Preferred Label : prokaryotic initiation factor-2;

MeSH definition : The largest of the three prokaryotic initiation factors with a molecular size of approximately 80 kD. It functions in the transcription initiation process by promoting the binding of formylmethionine-tRNA to the P-site of the 30S ribosome and by preventing the incorrect binding of elongator tRNA to the translation initiation site.;

MeSH synonym : if2 protein; infb gene product; initiation factor-2; initiation factor-2, prokaryotic; peptide initiation factor 2; infb protein; translational initiation factor 2; initiation factor 2; peptide initiation factor if-2; peptide initiation factor if 2; prokaryotic initiation factor 2;

Is substance : O;

Details

Origin ID

D039881;

UMLS CUI

C0083982;

Allowable qualifiers
- administration and dosage [MeSH Qualifier]
- adverse effects [MeSH Qualifier]
- agonists [MeSH Qualifier]
- analysis [MeSH Qualifier]
- antagonists and inhibitors [MeSH Qualifier]
- biosynthesis [MeSH Qualifier]
- blood [MeSH Qualifier]
- cerebrospinal fluid [MeSH Qualifier]
- chemical synthesis [MeSH Qualifier]
- chemistry [MeSH Qualifier]
- classification [MeSH Qualifier]
- contraindications [MeSH Qualifier]
- deficiency [MeSH Qualifier]
- drug effects [MeSH Qualifier]
- economics [MeSH Qualifier]
- genetics [MeSH Qualifier]
- history [MeSH Qualifier]
- immunology [MeSH Qualifier]
- isolation and purification [MeSH Qualifier]
- metabolism [MeSH Qualifier]
- pharmacokinetics [MeSH Qualifier]
- pharmacology [MeSH Qualifier]
- physiology [MeSH Qualifier]
- poisoning [MeSH Qualifier]
- radiation effects [MeSH Qualifier]
- standards [MeSH Qualifier]
- supply and distribution [MeSH Qualifier]
- therapeutic use [MeSH Qualifier]
- toxicity [MeSH Qualifier]
- ultrastructure [MeSH Qualifier]
- urine [MeSH Qualifier]
Indexing information
- eukaryotic initiation factor-5B [MeSH Supplementary Concept]
Record concept(s)
- prokaryotic initiation Factor-2 [MeSH concept]
Related MeSH Supplementary Concept(s)
- eIF-2gamma, halobacterium halobium [MeSH Supplementary Concept]
Semantic type(s)
- Amino Acid, Peptide, or Protein [UMLS semantic type]
- Biologically Active Substance [UMLS semantic type]

Keyword's position in hierarchy(ies) :

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