PSIBLAST alignment of GI: 254780561 and protein with PDB id: 1a99

>gi|3891734|pdb|1A99|A Chain A, Putrescine Receptor (Potf) From E. Coli Length = 344
>gi|3891735|pdb|1A99|B Chain B, Putrescine Receptor (Potf) From E. Coli Length = 344
>gi|3891736|pdb|1A99|C Chain C, Putrescine Receptor (Potf) From E. Coli Length = 344
>gi|3891737|pdb|1A99|D Chain D, Putrescine Receptor (Potf) From E. Coli Length = 344
 Score =  108 bits (270), Expect = 1e-21,   Method: Composition-based stats.
 Identities = 31/326 (9%), Positives = 80/326 (24%), Gaps = 37/326 (11%)

Query: 27  PAKPVLTVYTYNSFVADEGAGPKIKQAFERKCNCELKLIGLSDGVALLNKLRMEGENSAA 86
             +  L +Y ++ ++A     P     FE++   ++          L  KL         
Sbjct: 1   AEQKTLHIYNWSDYIA-----PDTVANFEKETGIKVVYDVFDSNEVLEGKLMAGSTGFDL 55

Query: 87  DIVLGFDNNLIDLARKTGLFAKS--------NIDASQLKLPIKWDDDIFVPYDYGYLAFI 138
            +           A       KS        + +  +L      D+   +PY +      
Sbjct: 56  VVPSASFLERQLTAGVFQPLDKSKLPEWKNLDPELLKLVAKHDPDNKFAMPYMWATTGIG 115

Query: 139 YDKRQITQ------PPKNFDELINSTKPWKIIYQDPRTS-----------TLGLGLLLWI 181
           Y+  ++        P  ++D ++      K+                             
Sbjct: 116 YNVDKVKAVLGENAPVDSWDLILKPENLEKLKSCGVSFLDAPEEVFATVLNYLGKDPNST 175

Query: 182 QKIYGDNSAQVWKKIATKTATVTKGWTESYGFFLKGESDFVLSYSTSPGFY----LLNYG 237
           +       A                  +       G+    + ++               
Sbjct: 176 KADDYTGPATDLLLKLRPNIRYFHSS-QYINDLANGDICVAIGWAGDVWQASNRAKEAKN 234

Query: 238 QDDYVAALFSEGHYLQIEVAAQLVRSKQPQLAQEFMQFMISPSFQRILPTTNWMYPVVDI 297
             +   ++  EG     +V A    +K    A +F+ +++ P     +    +       
Sbjct: 235 GVNVSFSIPKEGAMAFFDVFAMPADAKNKDEAYQFLNYLLRPDVVAHISDHVFYANANKA 294

Query: 298 SMPDVYQAIRIPQKSLRFNAEETTRY 323
           + P    +  + +    +   +    
Sbjct: 295 ATP--LVSAEVRENPGIYPPADVRAK 318