1: Blaise M, Becker HD, Lapointe J, Cambillau C, Giegé R, Kern D.
 Glu-Q-tRNA(Asp) synthetase coded by the yadB gene, a new paralog of
aminoacyl-tRNA synthetase that glutamylates tRNA(Asp) anticodon.
Biochimie. 2005 Sep-Oct;87(9-10):847-61. Epub 2005 Apr 8.
PMID: 16164993 [PubMed - indexed for MEDLINE]

2: Blaise M, Becker HD, Keith G, Cambillau C, Lapointe J, Giegé R, Kern D.
 A minimalist glutamyl-tRNA synthetase dedicated to aminoacylation of the tRNAAsp 
QUC anticodon.
Nucleic Acids Res. 2004 May 18;32(9):2768-75. Print 2004.
PMID: 15150343 [PubMed - indexed for MEDLINE]