Protein synthesis in bacterial cells almost always starts with: a cysteine residue O could start with any of the standard amino acid O either cysteine or formylmethionine O a methionine residue a formylmethionine residue

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter23: Enzymes
Section: Chapter Questions
Problem 23.63P: 3 (Chemical Connections 23E) What is the relationship between protein modification and allosteric...
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Protein synthesis in bacterial cells almost always starts with:
O
a cysteine residue
O could start with any of the standard amino acid
O either cysteine or formylmethionine
O a methionine residue
O
a formylmethionine residue
Transcribed Image Text:Protein synthesis in bacterial cells almost always starts with: O a cysteine residue O could start with any of the standard amino acid O either cysteine or formylmethionine O a methionine residue O a formylmethionine residue
The factor, EF-Ts, is required for:
O
O
converting EF-Tu-GDP to EF-Tu-GTP
binding aminoacyl-tRNA to the P-site
the translocation step of protein synthesis
O
peptidyltransferase activity
binding aminoacyl-tRNA to the A-site
Transcribed Image Text:The factor, EF-Ts, is required for: O O converting EF-Tu-GDP to EF-Tu-GTP binding aminoacyl-tRNA to the P-site the translocation step of protein synthesis O peptidyltransferase activity binding aminoacyl-tRNA to the A-site
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