>pfam05876 Terminase_GpA Phage terminase large subunit (GpA). This family consists of several phage terminase large subunit proteins as well as related sequences from several bacterial species. The DNA packaging enzyme of bacteriophage lambda, terminase, is a heteromultimer composed of a small subunit, gpNu1, and a large subunit, gpA, products of the Nu1 and A genes, respectively. Terminase is involved in the site-specific binding and cutting of the DNA in the initial stages of packaging. It is now known that gpA is actively involved in late stages of packaging, including DNA translocation, and that this enzyme contains separate functional domains for its early and late packaging activities.

Probab=98.86 E-value=4.9e-07 Score=62.12 Aligned_cols=166 Identities=10% Similarity=0.053 Sum_probs=102.9 Q ss_pred HHHHHHHHHHHHHHHHCCCCCCCCCEEEEEEECCCCCCHHHHHHHHHHHHHHHCCCCEEEEECCCHHHHHHHHHHHHHHH Q ss_conf 28999999988887512455555411247761488678899999999999970899779997153799999999999999 Q gi|254781187|r 52 HRWQLEFMEAVDVHCHSNVNNSNPTIFKCAISAGRGIGKTTLNAWMMLWLISTRPGMSIICIANSETQLKNTLWAEVSKW 131 (367) Q Consensus 52 ~~wq~~~l~~~~~~~~~~~~~~~~~~~~~~v~sgrg~GKS~~~a~~~lw~~~~~~~~~v~~~A~t~~Q~~~~lw~ei~k~ 131 (367) T Consensus 18 ~Py~~eimd~l~~~----------~v~~V~~~k~aQ~GkT~~~~n~igy~i~~~P-~p~l~v~Pt~~~a~~~s~~rl~Pm 86 (552) T pfam05876 18 TPYLREIMDALSPP----------SVERVVFMKSAQVGKTELLLNWIGYFIDHDP-APMLVVQPTDDDAKRFSKDRLDPM 86 (552) T ss_pred CCHHHHHHHHCCCC----------CCEEEEEEECCCCCHHHHHHHHHHHHHHHCC-CCEEEEECCHHHHHHHHHHHHHHH T ss_conf 80769999854887----------8449999957870388999999988663089-887999418999999999989999 Q ss_pred HHHCCCCCC-CCCCCCCCCCCCCCCCCCCCCCC-CCCCCEEEEECCCCCCCCCCCCCCCCCCCCEEEEECCCCCCHH--- Q ss_conf 986231211-23333210001233322111134-5776126621013544556521011358628999754559988--- Q gi|254781187|r 132 LSMLPHRHW-FEMQSLSLHPSGWYAELLEQSMG-IDSKHYTITCRTYSEERPDTFVGPHNTHGMAVFNDEASGTPDI--- 206 (367) Q Consensus 132 ~~~~~~~~~-~~~~~~~~~~~~~~~~~~~~~~~-~~~~~~~~~a~~~~~~~~ea~~g~h~~~~~l~ivDEAsgI~d~--- 206 (367) T Consensus 87 i~~sP~L~~~~~~~----~---~r~~~nt~~~K~f~gg~l~~~g-------a~S~~~L~s~~~r~l~~DEvD~~~~~~~~ 152 (552) T pfam05876 87 IRASPALRERLAPA----R---SRDSDNTLLSKRFPGGSLLLIG-------ANSPANLRSRPVRYVILDEVDAYPEDVDG 152 (552) T ss_pred HHCCHHHHHHHCCC----C---CCCCCCCEEEEEECCCEEEEEE-------CCCCHHHHCCCCCEEEECCHHHCCCCCCC T ss_conf 86198999750755----5---6566774124760783799955-------79961430486355885134436545677 Q ss_pred ---HHHHHHHHHHCCCCCEEEEEEECCCCC-CCHHHHHHH Q ss_conf ---999989874069882589998078999-876887541 Q gi|254781187|r 207 ---INKSILGFFTELNPNRFWIMTSNTRRL-NGWFYDIFN 242 (367) Q Consensus 207 ---i~e~i~g~Lt~~~~~~~~i~igNP~r~-~g~Fye~~~ 242 (367) T Consensus 153 eGdP~~La~~R~~tf~~~~K~~~~STPt~~g~s~I~~~~~ 192 (552) T pfam05876 153 EGDPISLAEKRTETFGSRRKILAGSTPTIKGTSRIEALYE 192 (552) T ss_pred CCCHHHHHHHHHHHHCCCCEEEEECCCCCCCCCHHHHHHH T ss_conf 8798999999987530285799983899999668999986

HHsearch alignment for GI: 254781187 and conserved domain: pfam05876