HHsearch alignment for GI: 254780829 and conserved domain: TIGR02915

>TIGR02915 PEP_resp_reg putative PEP-CTERM system response regulator; InterPro: IPR014264 Members of this protein family share full-length homology with (but do not include) the acetoacetate metabolism regulatory protein AtoC (see Q06065 from SWISSPROT). These proteins have a Fis family DNA binding sequence, a response regulator receiver domain, and sigma-54 interaction domain. They are found strictly within a subset of Gram-negative bacterial species with the proposed PEP-CTERM/exosortase system, analogous to the LPXTG/sortase system common in Gram-positive bacteria, where members of IPR014265 from INTERPRO and IPR014266 from INTERPRO also occur..
Probab=96.41  E-value=0.0046  Score=39.28  Aligned_cols=69  Identities=23%  Similarity=0.527  Sum_probs=50.7

Q ss_pred             CHHHHHHHHHHHHHHHHH--------------------------HHCCCCC-----CC----------------CCCCCC
Q ss_conf             868999999999987788--------------------------6408644-----44----------------665668
Q gi|254780829|r   22 GQQDAKRAVAIALRNRWR--------------------------RQQLPAD-----LR----------------DELMPK   54 (437)
Q Consensus        22 GQ~~AKk~lavav~nhy~--------------------------R~~~~~~-----~~----------------~e~~ps   54 (437)
T Consensus        85 ~r~NAlkAi~lGAYDFyqKP~d~d~L~liv~RAf~L~~Le~ENRrL~~~~~~Gst~~~Gli~~~~~m~kic~tIekvA~s  164 (451)
T TIGR02915        85 DRENALKAIGLGAYDFYQKPIDPDVLKLIVDRAFRLYTLETENRRLQSALGGGSTALEGLITSSPGMQKICRTIEKVAPS  164 (451)
T ss_pred             CCHHHHHHHHCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCEEECCCCHHHHHHHHHHHCCC
T ss_conf             83889999643751013578757899999999888888888769987406887410365220685067898886521200


Q ss_pred             C--EEEECCCCCCHHHHHHHHHHHH---CCCEEEEECCCEE
Q ss_conf             6--6996798886899999999970---7877971434101
Q gi|254780829|r   55 N--ILLVGPTGVGKTAISRRLARLA---GAPFIKVEVTKFT   90 (437)
Q Consensus        55 N--iLLiGPtGtGKTlLAktLA~~l---~VPF~~~daT~ft   90 (437)
T Consensus       165 d~TvllLGESGTGKEV~ArA~H~~S~R~~~~FVAINCAAIP  205 (451)
T TIGR02915       165 DITVLLLGESGTGKEVLARALHELSDRKDKRFVAINCAAIP  205 (451)
T ss_pred             CCEEEEECCCCCHHHHHHHHHHHHCCCCCCCEEEEECCCCC
T ss_conf             00130104667117899989842057897773444167457