We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleImproving the accuracy of PSI-BLAST protein database searches with composition-based statistics and other refinements.AuthorsSchäffer AA; Aravind L; Madden TL; Shavirin S; Spouge JL; Wolf YI; Koonin EV; Altschul SFPublicationNucleic acids research, 2001, Vol 29, Issue 14, p2994ISSN1362-4962Publication typearticleDOI10.1093/nar/29.14.2994