Authors: J Qian; B Stenger; C A Wilson; J Lin; R Jansen; S A Teichmann; J Park; W G Krebs; H Yu; V Alexandrov; N Echols; M Gerstein Journal: Nucleic Acids Res Date: 2001-04-15 Impact factor: 16.971
Authors: A A Schäffer; L Aravind; T L Madden; S Shavirin; J L Spouge; Y I Wolf; E V Koonin; S F Altschul Journal: Nucleic Acids Res Date: 2001-07-15 Impact factor: 16.971