RPSBLAST alignment for GI: 254780893 and conserved domain: TIGR02154

>gnl|CDD|131209 TIGR02154, PhoB, phosphate regulon transcriptional regulatory protein PhoB. PhoB is a DNA-binding response regulator protein acting with PhoR in a 2-component system responding to phosphate ion. PhoB acts as a positive regulator of gene expression for phosphate-related genes such as phoA, phoS, phoE and ugpAB as well as itself. It is often found proximal to genes for the high-affinity phosphate ABC transporter (pstSCAB; GenProp0190) and presumably regulates these as well. Length = 226
 Score =  134 bits (340), Expect = 2e-32
 Identities = 74/223 (33%), Positives = 120/223 (53%), Gaps = 4/223 (1%)

Query: 2   RILLIEDDKALAHSIELMLKSENFNVYVTDLGEDGIELCKFYEFDAIILDLGLTDIPGFE 61
           RIL++ED+ A+   I   L+   ++V     G++ + L      D I+LD  L    G E
Sbjct: 4   RILVVEDEPAIRELIAYNLEKAGYDVVEAGDGDEALTLINERGPDLILLDWMLPGTSGIE 63

Query: 62  VLRALRVAKI--STPVCILSGMSSIEDKVRGLQSGADDYISKPFNKEELVARIRAIVRRS 119
           + R LR      + P+ +L+     ED+VRGL++GADDYI+KPF+  EL+ARI+A++RR 
Sbjct: 64  LCRRLRRRPETRAIPIIMLTARGEEEDRVRGLETGADDYITKPFSPRELLARIKAVLRRI 123

Query: 120 R-GHAQSLIVTGDLSVNLDAKTVEVQGHRIHLTGKEYQMIELLSLRKNTTLTKEMFLNHL 178
           R   +  +I  GDLS++  A  V   G  + L   E++++           ++E  L+ +
Sbjct: 124 RPQLSDEVIEVGDLSLDPVAHRVFRGGQPLSLGPTEFRLLHFFMTHPERVYSREQLLDRV 183

Query: 179 YDGRDEPEVKIIDVFICKLRKKLSNAAGGKNYIETVWGRGYVL 221
           +      E + +DV I +LRK L N  G ++ ++TV G GY  
Sbjct: 184 WGRDVYVEERTVDVHIRRLRKAL-NPFGLEDPVQTVRGAGYRF 225