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Protein Coding Gene : Hars2 histidyl-tRNA synthetase 2

Primary Identifier  MGI:1918041 Organism  mouse, laboratory
Chromosome  18 NCBI Gene Number  70791
Mgi Type  protein coding gene
description  FUNCTION: Automated description from the Alliance of Genome Resources (Release 8.0.0)

Predicted to enable RNA binding activity; histidine-tRNA ligase activity; and identical protein binding activity. Predicted to be involved in histidyl-tRNA aminoacylation. Located in mitochondrion. Is expressed in heart ventricle and lung. Human ortholog(s) of this gene implicated in Perrault syndrome. Orthologous to human HARS2 (histidyl-tRNA synthetase 2, mitochondrial).
PHENOTYPE: Mice homozygous for a knock-out allele exhibit decreased embryo size, a rudimentary egg cylinder, failure of primitive streak formation, absent primitive node and head folds, failure to gastrulate, and complete embryonic lethality by E9.5. [provided by MGI curators]
  • synonyms:
  • Hars2,
  • Harsl,
  • expressed sequence AI593507,
  • HARSR,
  • histidyl-tRNA synthetase 2,
  • histidyl-tRNA synthetase-like,
  • RIKEN cDNA 4631412B19 gene,
  • 4631412B19Rik,
  • HO3,
  • AI593507,
  • MGI:2147244

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