Skip to main content
acceptor RNA

acceptor RNA

6.5
A tRNA molecule that brings the correct amino acid to the cell's protein-making machine
  • noun
  • /əˈsɛptər ˈɑːrnə/
  • Specialized
translation icon : ARN aceptador
  • The acceptor RNA attaches the appropriate amino acid to the growing protein chain during synthesis.

Examples

  • The acceptor RNA helps ensure that each amino acid is added in the correct order during protein synthesis.

  • Scientists studied how acceptor RNA interacts with enzymes in the ribosome.

  • A mutation in acceptor RNA can disrupt the formation of functional proteins.

  • The acceptor RNA plays a crucial role in protein synthesis.

  • Without acceptor RNA, the translation process would fail.

  • During translation, the acceptor RNA ensures that each amino acid is added correctly according to the genetic code.

  • In the ribosome, the acceptor RNA plays a vital role in assembling proteins from amino acids.

Synonyms

transfer RNA
vsacceptor RNA
  • Specialized
1 4.2

A small molecule in a cell that carries amino acids to ribosomes to make proteins

has the same role but is called by a different name
tRNA
vsacceptor RNA
  • Specialized
6.8

A small molecule that carries the building blocks of proteins to the protein-making part of a cell

is the same term in abbreviated form used in writing
soluble RNA
vsacceptor RNA
  • Archaic
5.3

A small RNA that carries amino acids to where proteins are made

has the same function but is an older alternative name

Surface Forms

acceptor RNA singular
acceptor RNAs plural

Morphology

acceptor + RNA

The phrase is transparently compositional in form—'acceptor' (one that receives) + 'RNA' (a nucleic acid)—so a learner who knows both words can infer it is an RNA that receives or accepts something. However, the specific biochemical role (that it is the tRNA that accepts amino acids during protein synthesis) is domain-specific and not fully predictable from the constituents alone, so full understanding requires prior biological knowledge.

Etymology

Acceptor RNA is a name for a kind of RNA that helps build proteins; the word acceptor shows its job because one end 'accepts' the right 'building block' called an amino acid. Think of it as a tiny carrier with a pocket that takes the block to the protein-making machine, which is why the term means the RNA that accepts and brings amino acids to build proteins.