RPSBLAST alignment for GI: 254780717 and conserved domain: cd01020
>gnl|CDD|29739 cd01020, TroA_b, Metal binding protein TroA_b. These proteins are predicted to function as initial receptors in ABC transport of metal ions. They belong to the TroA superfamily of helical backbone metal receptor 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 = 264
Score = 71.5 bits (175), Expect = 3e-13
Identities = 45/239 (18%), Positives = 88/239 (36%), Gaps = 20/239 (8%)
Query: 22 GSLQVVVSIKPIHSIVSCIMQGIGTPALLVKGAS-SPHEYSLRISEAMMLENADIIFWLG 80
G + VV S S+ + ++ PH++ ++A + ADI+ + G
Sbjct: 1 GKINVVASTNFWGSVAEAVGGDHVEVTSIITNPDVDPHDFEPTPTDAAKVSTADIVVYNG 60
Query: 81 AEMESFLVKPLHSLNKQSNVVTLSHSPDLHRILLRDNHSHFHDSEADDLHLWLNPLNVQY 140
+ ++ K L I++ + D E D+ HLW +P +
Sbjct: 61 GGYDPWMTKLLA--------------DTKDVIVIAADLDGHDDKEGDNPHLWYDPETMSK 106
Query: 141 IAHVIAMELIKKDPRNKIIYEKNEEEFKNQLSQLDKELHSILQPVEKKKIIVFHEAYRYF 200
+A+ +A L+K DP NK Y+ N ++F L L ++ + + + + Y
Sbjct: 107 VANALADALVKADPDNKKYYQANAKKFVASLKPLAAKIAELSAKYKGAPVAATEPVFDYL 166
Query: 201 ASHYNLSIVTFPMSHSVFMG-----AASLRNIRSKIISDKISCLFYGPEFDSKIIRSIT 254
+ T + A + ++ I + +I L P+ S +IT
Sbjct: 167 LDALGMKERTPKGYTATTESETEPSPADIAAFQNAIKNRQIDALIVNPQQASSATTNIT 225