DnaB helicase is an enzyme in bacteria which opens the replication fork during DNA replication. Although the mechanism by which DnaB both couples ATP hydrolysis to. QUIZ. For each question, choose the answer from the drop-down menu box. When you have selected answers for all questions, press Submit Quiz. The answers you got. View and buy high purity products for DNA, RNA and Protein Synthesis research from Tocris Bioscience, the leading worldwide supplier of high performance life science. Section 29.5 Eukaryotic Protein Synthesis Differs from Prokaryotic Protein Synthesis Primarily in Translation Initiation Central Dogma and Protein Synthesis 1. The Central Dogma of Molecular Biology Molecular Biochemistry II Translation: Protein Synthesis. Contents of this page: GTP-binding proteins Initiation of protein synthesis Elongation Termination DNA helicase; Identifiers; EC number: 3.6.4.12: Databases; IntEnz: IntEnz view: BRENDA: BRENDA entry: ExPASy: NiceZyme view: KEGG: KEGG entry: MetaCyc: metabolic pathway Protein Synthesis. Consists of 2 parts --- Transcription & Translation; Begins in the nucleus with mRNA copying DNA’s instructions for proteins (transcription) C. A single substitution of a nucleotide in a DNA strand that, when transcribed, results in a change in the nucleotide. The protein synthesis page provides a detailed discussion of the steps in protein synthesis and various mechanisms used to regulate this process.