Biology:AARS2

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Short description: Protein-coding gene in the species Homo sapiens


A representation of the 3D structure of the protein myoglobin showing turquoise α-helices.
Generic protein structure example

Alanyl—tRNA synthetase, mitochondrial, also known as alanine—tRNA ligase (AlaRS) or alanyl—tRNA synthetase 2 (AARS2), is an enzyme that in humans is encoded by the AARS2 gene.[1][2]

Clinical relevance

Mutations in the AARS2 gene result in infantile mitochondrial cardiomyopathies.[3] Progressive leukoencephalopathy with Ovarian Failure (LKENP).

References

  1. "Entrez Gene: alanyl-tRNA synthetase 2". https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=57505. 
  2. "Toward the full set of human mitochondrial aminoacyl-tRNA synthetases: characterization of AspRS and TyrRS". Biochemistry 44 (12): 4805–16. March 2005. doi:10.1021/bi047527z. PMID 15779907. 
  3. "Exome sequencing identifies mitochondrial alanyl-tRNA synthetase mutations in infantile mitochondrial cardiomyopathy". American Journal of Human Genetics 88 (5): 635–42. May 2011. doi:10.1016/j.ajhg.2011.04.006. PMID 21549344. 

Further reading

External links