RPSBLAST alignment for GI: 254780332 and conserved domain: cd00984
>gnl|CDD|29985 cd00984, DnaB_C, DnaB helicase C terminal domain. The hexameric helicase DnaB unwinds the DNA duplex at the 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.. Length = 242
Score = 302 bits (774), Expect = 2e-82
Identities = 134/274 (48%), Positives = 179/274 (65%), Gaps = 34/274 (12%)
Query: 209 LDKQMGGLQRSDLIIIAGRPGMGKTSLATNIAYNVADAYKAELQTDGSYKTINGGIVGFY 268
LD GGLQ DLIIIA RP MGKT+ A NIA N+A G V F+
Sbjct: 3 LDNLTGGLQPGDLIIIAARPSMGKTAFALNIAENIAKKQ--------------GKPVLFF 48
Query: 269 SLEMSSEQLATRIISEQTEVPSSKIRRGELTRPDYEKIVACSQVMQKLPLYIDQTGGISM 328
SLEMS EQL R+++ ++ + SK+R G L+ D+E++ +++LP+YID + +++
Sbjct: 49 SLEMSKEQLLQRLLASESGISLSKLRTGSLSDEDWERLAEAIGELKELPIYIDDSSSLTV 108
Query: 329 SQLATRARRLKRQRGLDLLIVDYIQLMTTSKKIEENRVLEITGITMALKALAKELNIPII 388
S + +RARRLK++ GL L+++DY+QLM+ SKK + NR E+ I+ +LK LAKELN+P+I
Sbjct: 109 SDIRSRARRLKKEHGLGLIVIDYLQLMSGSKK-KGNRQQEVAEISRSLKLLAKELNVPVI 167
Query: 389 ALSQLSRQVENRDNKRPQLSDLRESGSIEQDADVVLFVIRDEYYIRNKEPTNKDDILAYT 448
ALSQLSR VE+R +KRP LSDLRESGSIEQDADVV+F+ RDEYY + E
Sbjct: 168 ALSQLSRGVESRADKRPMLSDLRESGSIEQDADVVMFLYRDEYYNKESE----------- 216
Query: 449 KWQEDLKRVKGIADIIIAKQRHGPTGTVTLAFQA 482
KGIA+II+AK R+GPTGTV L F
Sbjct: 217 --------SKGIAEIIVAKNRNGPTGTVELRFDG 242