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D arm

Index D arm

The D arm is a feature in the tertiary structure of transfer RNA (tRNA). [1]

7 relations: Aminoacyl tRNA synthetase, Aminoacylation, Biomolecular structure, Dihydrouridine, Enzyme, Guanosine, Transfer RNA.

Aminoacyl tRNA synthetase

An aminoacyl-tRNA synthetase (aaRS or ARS), also called tRNA-ligase, is an enzyme that attaches the appropriate amino acid onto its tRNA.

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Aminoacylation is the process of adding an aminoacyl group to a compound.

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Biomolecular structure

Biomolecular structure is the intricate folded, three-dimensional shape that is formed by a molecule of protein, DNA, or RNA, and that is important to its function.

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Dihydrouridine (abbreviated as D, DHU, or UH2) is a pyrimidine nucleoside which is the result of adding two hydrogen atoms to a uridine, making it a fully saturated pyrimidine ring with no remaining double bonds.

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Enzymes are macromolecular biological catalysts.

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Guanosine is a purine nucleoside comprising guanine attached to a ribose (ribofuranose) ring via a β-N9-glycosidic bond.

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Transfer RNA

A transfer RNA (abbreviated tRNA and formerly referred to as sRNA, for soluble RNA) is an adaptor molecule composed of RNA, typically 76 to 90 nucleotides in length, that serves as the physical link between the mRNA and the amino acid sequence of proteins.

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[1] https://en.wikipedia.org/wiki/D_arm

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