Replication protein gp12 VG12_BPP22 458 Replicative DNA helicase MRQDIEASVIGGLLIGGLTPTASDVLATLEPEAFSIPLYRKAFEVIRKQARNRNLIDGLMVAEECGDEYATAVMMTARSCPSAANLKGYAGMVADSYQRRQVLQLLDEMREPISNGTLDASGRAMDELVKRLSSIRKPRNEVKPVRLGEIINDYTDTLDRRLRNGEESDTLKTGIEELDAITGGMNAEDLVIIAARPGMGKTELALKIAEGVASRVIPGSGVRRGVLIFSMEMSAIQVVERGIAGAGMMSVSVLRNPSRMDDEGWARVASGMKLLAELDVWVVDASRLSVEEIRSISERHKQEHPNLSLIMADYLGLIEKPKAERNDLAIAHISGSLKAMAKDLKTPVISLSQLSRDVEKRPNKRPTNADLRDSGSIEQDADSIIMLYREAVYDENSSAAPFAEIIVTKNRFGSLGTVYQRFCNGHFVACDQDEARQICTASNAPAGRRKRYAQGADV 12 Renders P22 DNA replication independent of a functional dnaB gene of the host.