Aminoacyl tRNA synthetases Notes: Definitions & Explanations PDF | Download eBooks
Study Aminoacyl tRNA synthetases lecture notes PDF with biology definitions and explanation to study “What are Aminoacyl-tRNA synthetases?”. Study aminoacyl trna synthetases explanation with biology terms to review biology course for online degree programs.
Aminoacyl tRNA synthetases Definition:
Correct matching up of tRNA and amino acid is carried out by a family of related enzymes called aminoacyl-tRNA synthetases.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Aminoacyl tRNA synthetases Notes:
An aminoacyl-tRNA synthetase, also called tRNA-ligase, is an enzyme that attaches the appropriate amino acid onto its tRNA. It does so by catalyzing the esterification of a specific cognate amino acid or its precursor to one of all its compatible cognate tRNAs to form an aminoacyl-tRNA. In humans, the 20 different types of aa-tRNA are made by the 20 different aminoacyl-tRNA synthetases, one for each amino acid of the genetic code.
Keep Learning with Biology Notes
What is Inversion?
An inversion is a chromosome rearrangement in which a segment of a chromosome is reversed end to end. An inversion ...
What is Temperature?
Temperature is the measure of hot or cold with reference to a standard value. Basically temperature is a physical quantity ...
What is Punnett Square?
The Punnett square is a square diagram that is used to predict the genotypes of a particular cross or breeding ...
What is RNA?
Ribonucleic acid is also like the DNA molecule except it has a different sugar. It is an essential molecule that ...
What is Pattern formation?
Generally speaking, pattern formation refers to the generation of ordered patterns and organizations of a cells fates in time and ...
What is Spliceosome?
A spliceosome is a large and complex molecular machine found primarily within the nucleus of eukaryotic cells. The spliceosome is ...