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Active ingredient: Rifampin - Chemisty and Biological Activity

Chemisty and Biological Activity

Chemical Formula

C43H58N4O12

Chemical Name

{2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,} 1-b\]furan-1,11(2H)- dione, 5,6,9,17,19,21-hexahydroxy-23-methoxy-2, 4,12,16,18,20, {22- heptamethyl-8-[N-(4-methyl-1-piperazinyl)formimidoyl]-,} 21-acetate

Chemical Structure

Molecular Weight

822.94 g/mol

Physical State

Solid

Melting Point

183 oC

Water Solubility

1.4 mg/mL

Isoelectric Point

Not Available

Organisms Affected

Mycobacteria and a variety of other gram negative and gram postivie bacteria

Phase 1 Metabolising Enzyme (1-st Step of Metabolism)

CYP3A4

Primary Drug Target
NameDNA-directed RNA polymerase beta chain
Gene NamerpoB
SynonymsEC 2.7.7.6; RNAP beta subunit; Transcriptase beta chain; RNA polymerase beta subunit
General FunctionTranscription
Specific FunctionDNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates
Pathwaymap00230 Purine metabolism map00240 Pyrimidine metabolism map03020 RNA polymerase
Reactionnucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)

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