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Literature DB >> 1294846

On the origin of the transfer RNA molecule.

Abstract

Data and arguments are given in favour of the hypothesis that the primitive tRNA molecule may have originated from a direct duplication event involving one of the two halves of the tRNA molecule. It seems that a molecule capable of assuming a hairpin structure was involved as a precursor in this duplication. The two halves of the present tRNAs could, therefore, be considered as paralogous.

Mesh：

Substances：
RNA, Transfer

Year: 1992 PMID： 1294846 DOI： 10.1016/s0022-5193(05)80702-7

Source DB: PubMed Journal: J Theor Biol ISSN： 0022-5193 Impact factor: 2.691

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Cited

52 in total

Review 1. The early phases of genetic code origin: conjectures on the evolution of coded catalysis.

Authors: Massimo Di Giulio
Journal: Orig Life Evol Biosph Date: 2003-10 Impact factor: 1.950

2. RNA ligation and the origin of tRNA.

Authors: Uma Nagaswamy; George E Fox
Journal: Orig Life Evol Biosph Date: 2003-04 Impact factor: 1.950

3. The origin of the 5S ribosomal RNA molecule could have been caused by a single inverse duplication: strong evidence from its sequences.

Authors: Sergio Branciamore; Massimo Di Giulio
Journal: J Mol Evol Date: 2012-04-11 Impact factor: 2.395

4. The transition from noncoded to coded protein synthesis: did coding mRNAs arise from stability-enhancing binding partners to tRNA?

Authors: Harold Stephen Bernhardt; Warren Perry Tate
Journal: Biol Direct Date: 2010-04-09 Impact factor: 4.540

On the origin of the transfer RNA molecule.

Review 1. The early phases of genetic code origin: conjectures on the evolution of coded catalysis.

2. RNA ligation and the origin of tRNA.

3. The origin of the 5S ribosomal RNA molecule could have been caused by a single inverse duplication: strong evidence from its sequences.

4. The transition from noncoded to coded protein synthesis: did coding mRNAs arise from stability-enhancing binding partners to tRNA?

Review 5. Origin and evolution of the ribosome.

6. The origin of modern 5S rRNA: a case of relating models of structural history to phylogenetic data.

7. The last universal common ancestor (LUCA) and the ancestors of archaea and bacteria were progenotes.

8. tRNA acceptor-stem and anticodon bases embed separate features of amino acid chemistry.

9. Self-association of adenine-dependent hairpin ribozymes.

10. A comparison among the models proposed to explain the origin of the tRNA molecule: A synthesis.