>gnl|CDD|144254 pfam00589, Phage_integrase, Phage integrase family. Members of this family cleave DNA substrates by a series of staggered cuts, during which the protein becomes covalently linked to the DNA through a catalytic tyrosine residue at the carboxy end of the alignment. The catalytic site residues in CRE recombinase are Arg-173, His-289, Arg-292 and Tyr-324. Length = 170

 Score = 63.9 bits (156), Expect = 9e-12
 Identities = 26/45 (57%), Positives = 32/45 (71%)

Query: 4   TAHTLRHSFATHLLSNGGDLRSIQSILGHSRLSTTQIYTNVNSKR 48
           T H LRH+FATHL  NG  LR IQ +LGHS +S T  YT+V ++R
Sbjct: 126 TPHDLRHTFATHLAENGVPLRVIQKLLGHSSISMTMRYTHVAAER 170