RPSBLAST alignment for GI: 254780903 and conserved domain: TIGR02916

>gnl|CDD|163071 TIGR02916, PEP_his_kin, putative PEP-CTERM system histidine kinase. Members of this protein family have a novel N-terminal domain, a single predicted membrane-spanning helix, and a predicted cystosolic histidine kinase domain. We designate this protein PrsK, and its companion DNA-binding response regulator protein (TIGR02915) PrsR. These predicted signal-transducing proteins appear to enable enhancer-dependent transcriptional activation. The prsK gene is often associated with exopolysaccharide biosynthesis genes. Length = 679
 Score = 63.2 bits (154), Expect = 2e-10
 Identities = 39/164 (23%), Positives = 81/164 (49%), Gaps = 16/164 (9%)

Query: 603 LEMSKIETEKISIDKQNADLIPIINEGIRLIGSSAQSKNIKIEKKIPSELFFNADKRIIK 662
           L    +E EK+ +D         + + +R   +S +++  + E  I ++L   AD+  ++
Sbjct: 531 LRSKGLEEEKLCVD---------LVDLLRRAIASKRAQGPRPEVSIDTDLSVRADRERLE 581

Query: 663 KILFPILSNSIKFTNNNGKMMIRTSKIGQCVIITIADTGIGIPKSAL-EKIGQPFEPLHN 721
           ++L  ++ N+++ T   G++ IR  +      I I D+G G+  + + E++ +PF+    
Sbjct: 582 RVLGHLVQNALEATPGEGRVAIRVERECGAARIEIEDSGCGMSPAFIRERLFKPFDTTKG 641

Query: 722 QYDQSIGGFGLGLAISDALTNLHGGRLKIISQEGKGTIVTICMP 765
                  G G+G+          GGR+++ S  G+GTI T+ +P
Sbjct: 642 A------GMGIGVYECRQYVEEIGGRIEVESTPGQGTIFTLVLP 679