HHsearch alignment for GI: 254780218 and conserved domain: pfam03796

>pfam03796 DnaB_C DnaB-like helicase C terminal domain. The hexameric helicase DnaB unwinds the DNA duplex at the Escherichia coli chromosome replication fork. Although the mechanism by which DnaB both couples ATP hydrolysis to translocation along DNA and denatures the duplex is unknown, a change in the quaternary structure of the protein involving dimerization of the N-terminal domain has been observed and may occur during the enzymatic cycle. This C-terminal domain contains an ATP-binding site and is therefore probably the site of ATP hydrolysis.
Probab=94.91  E-value=0.069  Score=31.52  Aligned_cols=39  Identities=18%  Similarity=0.169  Sum_probs=32.3

Q ss_pred             CCCCCEEEEECCCCCCHHHHHHHHHHHH-HHCCCCEEEEE
Q ss_conf             9888689986788879799999999999-97798199987
Q gi|254780218|r    1 MNSGLFISFEGIEGAGKTTHISLLKRFL-QRKNYDVHVTR   39 (225)
Q Consensus         1 M~~g~~I~iEGiDGsGKsTq~~~L~~~L-~~~g~~v~~~~   39 (225)
T Consensus        16 l~~G~l~vi~g~pg~GKS~~~~~~a~~~a~~~g~~Vl~~s   55 (186)
T pfam03796        16 LQKGDLIIIAARPSMGKTAFALNIARNAALKQDKPVLFFS   55 (186)
T ss_pred             CCCCCEEEEEECCCCCHHHHHHHHHHHHHHHCCCCEEEEC
T ss_conf             8888179999679998799999999999997099668754