RPSBLAST alignment for GI: 254780537 and conserved domain: cd01137

>gnl|CDD|29740 cd01137, PsaA, Metal binding protein PsaA. These proteins have been shown to function as initial receptors in ABC transport of Mn2+ and as surface adhesins in some eubacterial species. They belong to the TroA superfamily of periplasmic metal binding proteins that share a distinct fold and ligand binding mechanism. A typical TroA protein is comprised of two globular subdomains connected by a single helix and can bind the metal ion in the cleft between these domains. In addition, these proteins sometimes have a low complexity region containing a metal-binding histidine-rich motif (repetitive HDH sequence).. Length = 287
 Score =  300 bits (770), Expect = 3e-82
 Identities = 121/279 (43%), Positives = 170/279 (60%), Gaps = 1/279 (0%)

Query: 15  MSASATTQKKVVLSSFSIIGDITQNIAKDLVTVTTLVEAGNDSHSYQVTSADAIKIQNAD 74
            S +    K  V+++FSI+ DI +NIA D V VT++V  G D H Y+ T +D  K+  AD
Sbjct: 9   SSPATAASKLKVVATFSILADIARNIAGDRVNVTSIVPPGADPHEYEPTPSDIKKLSKAD 68

Query: 75  LILCNGLHLEETYMKYFTNLKKGTKIITVTDGINPIGVSEDTSVDSEPNPHAWMSLTNAM 134
           LIL NGL+LE    +   N  K   ++ V++GI+PI + E      +P+PHAWMS  NA+
Sbjct: 69  LILYNGLNLEPWLERLVKNAGKDVPVVAVSEGIDPIPLEEGHYKG-KPDPHAWMSPKNAI 127

Query: 135 IYIENIRKALTALDPSNAKKYELNAREYSEKIRNSILPLKTRIEKVDPEKRWFVTSEGCL 194
           IY++NI KAL+  DP+NA+ Y+ NA  Y  K++      K +   +  EKR  VTSEG  
Sbjct: 128 IYVKNIAKALSEADPANAETYQKNAAAYKAKLKALDEWAKAKFATIPAEKRKLVTSEGAF 187

Query: 195 VYLAEDFGFKSLYLWPINSDSERSPSMMRHAINQMRSHKIKFIFSESTNSDQPAKQVAYE 254
            Y A+ +G K  YLWPIN++ E +P  +   I Q++  K+  +F EST +D+  KQVA E
Sbjct: 188 SYFAKAYGLKEAYLWPINTEEEGTPKQVATLIEQVKKEKVPAVFVESTVNDRLMKQVAKE 247

Query: 255 TNASYGGVLYVDSLSKPDGPAPTYLDLLRFSLTKIVDTL 293
           T A  GG LY DSLS+  GPA TYLD++  +L  IV+ L
Sbjct: 248 TGAKIGGQLYTDSLSEKGGPADTYLDMMEHNLDTIVEGL 286