HHsearch alignment for GI: 254780487 and conserved domain: cd02042
>cd02042 ParA ParA and ParB of Caulobacter crescentus belong to a conserved family of bacterial proteins implicated in chromosome segregation. ParB binds to DNA sequences adjacent to the origin of replication and localizes to opposite cell poles shortly following the initiation of DNA replication. ParB regulates the ParA ATPase activity by promoting nucleotide exchange in a fashion reminiscent of the exchange factors of eukaryotic G proteins. ADP-bound ParA binds single-stranded DNA, whereas the ATP-bound form dissociates ParB from its DNA binding sites. Increasing the fraction of ParA-ADP in the cell inhibits cell division, suggesting that this simple nucleotide switch may regulate cytokinesis. ParA shares sequence similarity to a conserved and widespread family of ATPases which includes the repA protein of the repABC operon in R. etli Sym plasmid. This operon is involved in the plasmid replication and partition.
Probab=96.91 E-value=0.0038 Score=39.16 Aligned_cols=97 Identities=23% Similarity=0.181 Sum_probs=58.4
Q ss_pred EEEECCCCCCCHHHHHHHHHHHHHCCCCCCEECCCCCCCHHHHHHHHHCCCCCCCCCCCCCCCCCHHHHHHHHHHHCCCH
Q ss_conf 99983589874799999999998404861201388738068999998557873114430014510347889998502350
Q gi|254780487|r 5 LVIVGTDTSVGKTIFASALVHALNAYYWKPIQSGMYEETDSKTIHRIGRIPKSHIIPEKWKLRTPASPHLAAEIDGVIID 84 (217)
Q Consensus 5 i~I~GT~t~vGKT~vs~~L~~~l~~~~~KPv~~G~~~~~D~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~i~ 84 (217)
T Consensus 2 i~~~n~KGGvGKtt~~~~la~~~a~~g~~vl~----iD~DpQ-------------------------------------- 39 (104)
T cd02042 2 IAVANQKGGVGKTTTAVNLAAALARRGKRVLL----IDLDPQ-------------------------------------- 39 (104)
T ss_pred EEEEECCCCCCHHHHHHHHHHHHHHCCCEEEE----EECCCC--------------------------------------
T ss_conf 99973899876899999999999977992999----977988--------------------------------------
Q ss_pred HHHHHHHHHCCEEEEECCCCCCCCCCCCCCHHHHHHHHCCCEEE-EECCCCCHHHHHHHHHH-----HHHHCCCEEEEEE
Q ss_conf 78864223288799922765556676753089999974794489-70577650457999999-----9984799079999
Q gi|254780487|r 85 PATINPPDINDSIIIEGIGGLLVPLTTEYLFIDLIERWQFPIIL-CARTSLGTINHSLLSLE-----TLRNRNINIIGIA 158 (217)
Q Consensus 85 ~~~~~~~~~~D~viIEGagg~~~~~~~~~~~~dla~~l~~~vIL-V~~~~~g~i~~~~l~~~-----~~~~~g~~i~GiI 158 (217)
T Consensus 40 ---------yD~iiIDtpp~~~~--------~~~~al~~aD~viiP~~p~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~v 102 (104)
T cd02042 40 ---------YDYIIIDTPPSLGL--------LTRNALAAADLVLIPVQPSPLDLDGLEKLLETLILEDRLNPDLDILGIL 102 (104)
T ss_pred ---------CCEEEEECCCCCCH--------HHHHHHHHCCEEEEECCCCHHHHHHHHHHHHHHHHHHHHCCCCEEEEEE
T ss_conf ---------88899979499989--------9999999789999983698899999999999999999769998899998
Q ss_pred EC
Q ss_conf 76
Q gi|254780487|r 159 FI 160 (217)
Q Consensus 159 lN 160 (217)
T Consensus 103 ~~ 104 (104)
T cd02042 103 PT 104 (104)
T ss_pred EC
T ss_conf 09