RPSBLAST alignment for GI: 254780537 and conserved domain: cd01016
>gnl|CDD|29735 cd01016, TroA, Metal binding protein TroA. These proteins have been shown to function as initial receptors in ABC transport of Zn2+ and possibly Fe3+ in many eubacterial species. The TroA proteins 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 = 276
Score = 134 bits (339), Expect = 3e-32
Identities = 71/276 (25%), Positives = 133/276 (48%), Gaps = 6/276 (2%)
Query: 23 KKVVLSSFSIIGDITQNIAKDLVTVTTLVEAGNDSHSYQVTSADAIKIQNADLILCNGLH 82
K V+++ +I D +NI D V VT L+ G D H Y+ T+ D K+QNAD++ NGLH
Sbjct: 1 KPNVVTTTGMIADAVENIGGDHVEVTGLMGPGVDPHLYKATAGDVEKLQNADVVFYNGLH 60
Query: 83 LEETYMKYFTNLKKGTKIITVTDGINPIGVSEDTSVDSEPNPHAWMSLTNAMIYIENIRK 142
LE + L +I + D ++ + D + +PH W + ++ + +
Sbjct: 61 LEGKMSDVLSKLGSSKSVIALEDTLDRSQLILDEE-EGTYDPHIWFDVKLWKYAVKAVAE 119
Query: 143 ALTALDPSNAKKYELNAREYSEKIRNSILPLKTRIEKVDPEKRWFVTSEGCLVYLAEDFG 202
L+ P + +++ N+ Y E++ + K +I ++ ++R VT+ Y +G
Sbjct: 120 VLSEKLPEHKDEFQANSEAYVEELDSLDAYAKKKIAEIPEQQRVLVTAHDAFGYFGRAYG 179
Query: 203 FKSLYLWPINSDSERSPSMMRHAINQMRSHKIKFIFSESTNSDQPAKQV-----AYETNA 257
F+ L I++DSE + ++ + KIK IF ES+ + + + + A +
Sbjct: 180 FEVKGLQGISTDSEAGLRDINELVDLIVERKIKAIFVESSVNQKSIEALQDAVKARGHDV 239
Query: 258 SYGGVLYVDSLSKPDGPAPTYLDLLRFSLTKIVDTL 293
GG LY D++ + TY+ + + ++ IV+ L
Sbjct: 240 QIGGELYSDAMGEEGTSEGTYIGMFKHNVDTIVEAL 275