BLASTP 2.2.18 [Mar-02-2008] Reference: Altschul, Stephen F., Thomas L. Madden, Alejandro A. Schaffer, Jinghui Zhang, Zheng Zhang, Webb Miller, and David J. Lipman (1997), "Gapped BLAST and PSI-BLAST: a new generation of protein database search programs", Nucleic Acids Res. 25:3389-3402. Reference for compositional score matrix adjustment: Altschul, Stephen F., John C. Wootton, E. Michael Gertz, Richa Agarwala, Aleksandr Morgulis, Alejandro A. Schaffer, and Yi-Kuo Yu (2005) "Protein database searches using compositionally adjusted substitution matrices", FEBS J. 272:5101-5109. Query= 0284.0021.p (83 letters) Database: COG 115,334 sequences; 38,378,431 total letters Searching..................................................done Score E Sequences producing significant alignments: (bits) Value BH1910 [T] COG4753 Response regulator containing CheY-like recei... 49 1e-06 >BH1910 [T] COG4753 Response regulator containing CheY-like receiver domain and AraC-type DNA-binding domain Length = 506 Score = 49.3 bits (116), Expect = 1e-06, Method: Compositional matrix adjust. Identities = 21/49 (42%), Positives = 35/49 (71%), Gaps = 1/49 (2%) Query: 35 RMEKAKLLLETTEMKIYEIADAVGYMELDWFYKKFKEYTGTSANEYRKQ 83 R+E K LL+ K+YE+A+ +GY +D+F++KFK+Y G S + +RK+ Sbjct: 450 RIENGKRLLQKG-YKVYEVAEKIGYANVDYFHRKFKKYVGVSPSTFRKR 497 Database: COG Posted date: Aug 3, 2010 9:58 AM Number of letters in database: 38,378,431 Number of sequences in database: 115,334 Lambda K H 0.313 0.129 0.374 Gapped Lambda K H 0.267 0.0410 0.140 Matrix: BLOSUM62 Gap Penalties: Existence: 11, Extension: 1 Number of Sequences: 115334 Number of Hits to DB: 5,639,615 Number of extensions: 187584 Number of successful extensions: 1124 Number of sequences better than 1.0e-05: 3 Number of HSP's gapped: 1125 Number of HSP's successfully gapped: 3 Length of query: 83 Length of database: 38,378,431 Length adjustment: 53 Effective length of query: 30 Effective length of database: 32,265,729 Effective search space: 967971870 Effective search space used: 967971870 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.2 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 42 (21.9 bits) S2: 109 (46.6 bits)