HHsearch alignment for GI: 254780151 and conserved domain: cd01987

>cd01987 USP_OKCHK USP domain is located between the N-terminal sensor domain and C-terminal catalytic domain of this Osmosensitive K+ channel histidine kinase family. The family of KdpD sensor kinase proteins regulates the kdpFABC operon responsible for potassium transport. The USP domain is homologous to the universal stress protein Usp Usp is a small cytoplasmic bacterial protein whose expression is enhanced when the cell is exposed to stress agents. Usp enhances the rate of cell survival during prolonged exposure to such conditions, and may provide a general "stress endurance" activity.
Probab=94.77  E-value=0.43  Score=28.34  Aligned_cols=92  Identities=18%  Similarity=0.267  Sum_probs=64.0

Q ss_pred             EEEEEECCCHHHHHH----HHHHHHCCCEEEEEEEECCCCCCCCCCCCCCCCHHHHHHHHHHHHHCCCCEEECCHHHHHH
Q ss_conf             899996098579999----9999886984999998704787665555778818999999999998099589817078866
Q gi|254780151|r   22 RVVVAMSGGVDSSVV----AALLKRDGYDVIGVTLQLYNSRKASKRKGSCCAGQDVYDARRVCDTINVSHYVFDYEERFR   97 (408)
Q Consensus        22 kV~va~SGGVDSsva----a~lL~~~G~~V~g~~m~~~~~~~~~~~~~~c~~~~d~~~a~~va~~LgI~~~~~d~~~~f~   97 (408)
T Consensus         1 rILV~vd~s~~s~~lir~a~rlA~~~~a~l~vl~V~~~~~~~~~~-----~~~~~l~~~~~la~~lga~~~~~~------   69 (124)
T cd01987           1 RILVCISGGPNAERLIRRAARLADRLKAPWYVVYVETPRLNRLSE-----AERRRLAEALRLAEELGAEVVTLP------   69 (124)
T ss_pred             CEEEEECCCHHHHHHHHHHHHHHHHCCCCEEEEEEECCCCCCCCH-----HHHHHHHHHHHHHHHCCCEEEEEE------
T ss_conf             999995898507999999999999649989999995597565897-----999999999999998599899994------


Q ss_pred             HHCCCCCHHHHHCCCCCCCEECCCCEEEHHHHHHHHCCCCCCEECCCCCCC
Q ss_conf             322441126787088612000015411058888874016876452253110
Q gi|254780151|r   98 NAVIVPFASSYAAGETPLPCVDCNRTVKFSDLLSVTRQLGADVLATGHYIR  148 (408)
Q Consensus        98 ~~V~~~~~~~y~~G~TPNPc~~CN~~iKF~~l~~~a~~~g~~~iATGHYar  148 (408)
T Consensus        70 -------------~~----d~-------~~~I~~~A~~~~~t~IVlG~~~~   96 (124)
T cd01987          70 -------------GD----DV-------AEAIVEFAREHNVTQIVVGKSRR   96 (124)
T ss_pred             -------------CC----CH-------HHHHHHHHHHCCCCEEEECCCCC
T ss_conf             -------------79----98-------99999999984998999768988