#$%^&*AU2010200514B220120315.pdf#####ABSTRACT Compositions comprising truncated tryptophanyl-tRNA 5 synthetase polypeptides useful for regulating angiogenesis,as well as nucleic acids encoding such tRNA synthetase polypeptides are described. Methods of making and using such compositions are also disclosed. C: nrportbRGHMatters MICHELES 2189804_1.DOC 10/02110