HHsearch alignment for GI: 254781149 and conserved domain: pfam00772

>pfam00772 DnaB DnaB-like helicase N 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 N-terminal domain is required both for interaction with other proteins in the primosome and for DnaB helicase activity.
Probab=94.48  E-value=0.048  Score=34.45  Aligned_cols=40  Identities=20%  Similarity=0.250  Sum_probs=31.9

Q ss_pred             HHHHHHHHCC---CCCHHHHHHHHHHHCCCHHHHHHHHHHHHHH
Q ss_conf             8989863005---7785689999984067636899999999999
Q gi|254781149|r    4 EIISHFESQT---KISFSTYLNNLLTLASSISSEVINAARRVVQ   44 (266)
Q Consensus         4 ~~~~~le~~~---~i~~~~YL~~L~~~~~s~~~~~~~ya~~i~e   44 (266)
T Consensus        61 tl~~~l~~~~~~~~~gg~~yL~~L~~~~~~-~~~~~~Ya~~v~e  103 (103)
T pfam00772        61 TVAEELERKGKLEEVGGIAYLAELADNVPS-AANIEYYARIVKE  103 (103)
T ss_pred             HHHHHHHHCCCHHHCCHHHHHHHHHHHCCC-HHHHHHHHHHHCC
T ss_conf             999999767981423759999999982997-9999999998709