We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMutation of a highly conserved aspartate residue in subdomain IX abolishes Fer protein-tyrosine kinase activity.AuthorsCole LA; Zirngibl R; Craig AW; Jia Z; Greer PPublicationProtein engineering, 1999, Vol 12, Issue 2, p155ISSN0269-2139Publication typearticleDOI10.1093/protein/12.2.155