RPSBLAST alignment for GI: 254780537 and conserved domain: cd01019

>gnl|CDD|29738 cd01019, ZnuA, Zinc binding protein ZnuA. These proteins have been shown to function as initial receptors in the ABC uptake of Zn2+. They belong to the TroA superfamily of periplasmic metal binding proteins that share a distinct fold and ligand binding mechanism. They are comprised of two globular subdomains connected by a single helix and bind their specific ligands in the cleft between these domains. 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 = 286
 Score =  106 bits (266), Expect = 7e-24
 Identities = 62/279 (22%), Positives = 113/279 (40%), Gaps = 29/279 (10%)

Query: 26  VLSSFSIIGDITQNIAKDLVTVTTLVEAGNDSHSYQVTSADAIKIQNADLILCNGLHLEE 85
           VL+S   +G I   I   +  V  LV  G   H Y++  +DA K+Q ADL++  G  LE 
Sbjct: 6   VLTSIKPLGFIAAAIMGGVGEVEVLVPPGASPHDYELRPSDARKLQEADLVVWIGPDLEA 65

Query: 86  TYMKYFTNLKKGTKIITVTDGINPIGVSEDTSVDSEP------------------NPHAW 127
            ++      +K  K++T+   I+   + +  S                       +PH W
Sbjct: 66  -FLDKVLQGRKKGKVLTLAKLIDLKTLEDGASHGDHEHDHEHAHGEHDGHEEGGLDPHLW 124

Query: 128 MSLTNAMIYIENIRKALTALDPSNAKKYELNAREYSEKIRNSILPLKTRI-EKVDP-EKR 185
           +S  NA    + + + L+ALDP NA  Y  N   ++ +    +  L   I E++ P + +
Sbjct: 125 LSPENAAEVAQAVAEKLSALDPDNAATYAANLEAFNAR----LAELDATIKERLAPVKTK 180

Query: 186 WFVTSEGCLVYLAEDFGFKSLYLWPINSDSERSPSMMRHAINQMRSHKIKFIFSESTNSD 245
            F        Y  + +G     ++ I+ + +     +     +++      +F+E     
Sbjct: 181 PFFVFHDAYGYFEKRYGLTQAGVFTIDPEIDPGAKRLAKIRKEIKEKGATCVFAEPQFHP 240

Query: 246 QPAKQVAYETNASYGGVLYVDSLSKPDGPAPT-YLDLLR 283
           + A+ +A  T A  G    +D L          Y++ LR
Sbjct: 241 KIAETLAEGTGAKVG---ELDPLGGLIELGKNSYVNFLR 276