>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=97.86 E-value=0.00022 Score=52.58 Aligned_cols=159 Identities=16% Similarity=0.243 Sum_probs=93.7 Q ss_pred CCCHHHHHHHHHHHHHHCCCCCEEEEECCCCHHHHHHHHHHHHHHHHCC-CCEEEEECCCHHHHHH-HHHHHCCCCCEEE Q ss_conf 6883789999999875204896199844753157999999999985146-8479971521001344-5554303897689 Q gi|254780619|r 198 ILDKNQQDVVEQVVPLCTKGFAVSLISGVTGSGKTEVYLEIVAAVLHLG-KQVLILLPEISLTSAI-LERFQKRFGVKPA 275 (731) Q Consensus 198 ~Lt~eQ~~a~~~i~~~~~~~f~~~LL~GvTGSGKTEVYl~li~~~L~~G-kqvLiLvPEI~Lt~Q~-~~rl~~rF~~~v~ 275 (731) T Consensus 16 ~~~Py~~eimd~l~~~---~v~~V~~~k~aQ~GkT~~~~n~igy~i~~~P~p~l~v~Pt~~~a~~~s~~rl~Pmi~~sP~ 92 (552) T pfam05876 16 DRTPYLREIMDALSPP---SVERVVFMKSAQVGKTELLLNWIGYFIDHDPAPMLVVQPTDDDAKRFSKDRLDPMIRASPA 92 (552) T ss_pred CCCCHHHHHHHHCCCC---CCEEEEEEECCCCCHHHHHHHHHHHHHHHCCCCEEEEECCHHHHHHHHHHHHHHHHHCCHH T ss_conf 8880769999854887---8449999957870388999999988663089887999418999999999989999861989 Q ss_pred EEECCCCCH---HH-HHHHHHHHCCCCEEEEECCHHHHHHHCCCEEEEEEECCCCCCHHCCCCCCCHHHHHHHHHHHC-C Q ss_conf 962355723---56-678999971997399940012110010001367740553210000244322489999975110-3 Q gi|254780619|r 276 EWHSSLSTS---MR-EKIWRQVARGAISVIVGVRSALFLPFKKLGLIVIDEEHDISYKQEEGILYNARDMSIVRGKIE-S 350 (731) Q Consensus 276 v~HS~ls~~---eR-~~~w~~i~~G~~~IVIGtRSAif~P~~nLglIIvDEEHd~sykq~~~pry~aRdvA~~Ra~~~-~ 350 (731) T Consensus 93 -L~~~~~~~~~r~~~nt~~~K~f~gg~l~~~ga~S~~~L~s~~~r~l~~DEv-D-~~~~~~~~eGdP~~La~~R~~tf~~ 169 (552) T pfam05876 93 -LRERLAPARSRDSDNTLLSKRFPGGSLLLIGANSPANLRSRPVRYVILDEV-D-AYPEDVDGEGDPISLAEKRTETFGS 169 (552) T ss_pred -HHHHHCCCCCCCCCCCEEEEEECCCEEEEEECCCCHHHHCCCCCEEEECCH-H-HCCCCCCCCCCHHHHHHHHHHHHCC T ss_conf -997507555656677412476078379995579961430486355885134-4-3654567787989999999875302 Q ss_pred CCEECCCCCCCH Q ss_conf 210000245432 Q gi|254780619|r 351 FPVVLVSATPSI 362 (731) Q Consensus 351 ~~lilgSATPSl 362 (731) T Consensus 170 ~~K~~~~STPt~ 181 (552) T pfam05876 170 RRKILAGSTPTI 181 (552) T ss_pred CCEEEEECCCCC T ss_conf 857999838999

HHsearch alignment for GI: 254780619 and conserved domain: pfam05876