|Ensembl ID||Symbol||Entrez ID||RBD||RBPome||PRI||Expresion||Pathway||Phenotype||Paralog||Ortholog||GO|
This all alpha helical domain is the anticodon binding domain in Arginyl and glycyl tRNA synthetase. This domain is known as the DALR domain after characteristic conserved amino acids .
Aminoacyl-tRNA synthetase (aaRS) is a key enzyme during protein biosynthesis. Each aaRS contains a catalytic central domain (CCD), responsible for activating amino acid, and an anticodon-binding domain (ABD), necessary for binding the anticodon in cognate tRNA. aaRSs are classified into class I and II (aaRS-I and aaRS-II) based on the topologies of CCDs. Whereas the structure of the CCDs is similar among the members of each of the two different aaRS classes, the ABDs are diverse in structure [PUBMED:15733854].
Wolf YI, Aravind L, Grishin NV, Koonin EV; , Genome Res 1999;9:689-710.: Evolution of aminoacyl-tRNA synthetases--analysis of unique domain architectures and phylogenetic trees reveals a complex history of horizontal gene transfer events. PUBMED:10447505 EPMC:10447505.