RPSBLAST alignment for GI: 254780170 and conserved domain: cd00134

>gnl|CDD|29040 cd00134, PBPb, Bacterial periplasmic transport systems use membrane-bound complexes and substrate-bound, membrane-associated, periplasmic binding proteins (PBPs) to transport a wide variety of substrates, such as, amino acids, peptides, sugars, vitamins and inorganic ions. PBPs have two cell-membrane translocation functions: bind substrate, and interact with the membrane bound complex. A diverse group of periplasmic transport receptors for lysine/arginine/ornithine (LAO), glutamine, histidine, sulfate, phosphate, molybdate, and methanol are included in the PBPb CD.. Length = 218
 Score =  112 bits (280), Expect = 2e-25
 Identities = 59/229 (25%), Positives = 96/229 (41%), Gaps = 14/229 (6%)

Query: 36  LKCGINTGLVGFAEVKANGDWKGFDVDFCRALSSAIFDDPSKIQYLPLNAKERFLALQSK 95
           L  G       F+   ANG+  GFDVD  +A++  +     K++++ ++      AL+S 
Sbjct: 1   LTVGTAGTYPPFSFRDANGELTGFDVDLAKAIAKEL---GVKVKFVEVDWDGLITALKSG 57

Query: 96  QIDILSRNTDWTLLREISLGLAFRPITYFDGQGFIMHKKKGISSVSQLSGASICVQAGTT 155
           ++D+++     T  R   +   F    Y  GQ  ++ K   I SV  L G  + VQ G+T
Sbjct: 58  KVDLIAAGMTITPERAKQV--DFSDPYYKSGQVILVKKGSPIKSVKDLKGKKVAVQKGST 115

Query: 156 TELTLADYFKAHNMKYHPIVFERVEEIDAAYRAHRCDAYTGDISALYALKLTNDRPSEHV 215
            E     Y K    +   + ++   E  AA    R DA   D  AL AL   +  P E  
Sbjct: 116 AE----KYLKKALPEAKVVSYDDNAEALAALENGRADAVIVDEIALAALLKKH--PPELK 169

Query: 216 ILPDIISKSPLAPAII--QGDTEWYNIVSWTHYAMVTAEEL-GITQKNI 261
           I+   I   PL   +   + + E  + V+     +    EL  I++K  
Sbjct: 170 IVGPSIDLEPLGFGVAVGKDNKELLDAVNKALKELRADGELKKISKKWF 218