RPSBLAST alignment for GI: 254781213 and conserved domain: pfam12236

>gnl|CDD|152671 pfam12236, Head-tail_con, Bacteriophage head to tail connecting protein. This family of proteins is found in bacteria and viruses. Proteins in this family are typically between 516 and 555 amino acids in length. The head-tail connector, a dodecamer of gp10, is embedded within a unique five-fold vertex of the head. The connector serves as the site of assembly of the transient DNA packaging motor that translocates the dsDNA genome into a precursor head shell, or prohead. Length = 480
 Score =  223 bits (570), Expect = 1e-58
 Identities = 130/470 (27%), Positives = 202/470 (42%), Gaps = 42/470 (8%)

Query: 44  RMWDTTGSEACIKLSSLLSSLITPPGQKWHGLAESFSAYQAFLYKEDARSKKVREWCDQV 103
            ++D+TG+ A   L++ L S +TPPG+ W  L            +      +V+ W D V
Sbjct: 42  NIFDSTGARALRNLAAKLMSGLTPPGRPWFRL----ELRDDEDNEAAD---EVKAWLDAV 94

Query: 104 TDTLFGFRERSRSGFVGCLQSFYTSVVEFGTGCFYMEADVDEKGLEEGIRYISVPLSNVY 163
              L    E S   F   L   +  ++  G    Y+E D      +  IR+ +VPL +  
Sbjct: 95  ERRLMSVLEAS--NFYVALHEAFKDLLVAGNALLYIEEDR-----KGVIRFEAVPLGSYV 147

Query: 164 M-SVNHQNVVDSVYREFTFTVDQIVSKWGDKVLSSKMKSALARNE--NERFTIIHAVYPK 220
           +    + NVVD V+R F+ TV QIV ++G   LS +++ AL   E   ++  I HAV P+
Sbjct: 148 VARDANGNVVDIVFRRFSLTVRQIVQRFGLDALSEEIRKALEDGEKPEDKVEIYHAVEPR 207

Query: 221 SLTDKKKDKGNKGFHSKFVSVDENRFFEEK-QIATFPYIVGRYRVRADEIYGRSPAMEAL 279
           +   K        F S      ++     +     FPY+V R+     E YGRSP  +AL
Sbjct: 208 ADDAKNMP-----FASYQEDAGKDVGVLSESGYDEFPYLVPRWEKIDGEAYGRSPVEDAL 262

Query: 280 PTIRRLNETVNELAQFGRLSLHPPTIAVSEAKQRNFDLKPGYMNIGALSREGRSLFQPVQ 339
           P ++ LN+    L +    +  PP +       +  DL PG          G    +P++
Sbjct: 263 PDVKSLNKLSEALLKAAAKASKPPWLVPPSGVTQPRDLVPGGTGYVVTGVAGDIGIKPLE 322

Query: 340 FGNPLPY-HEELNRLKESIRSLFLLDLFQVLDDKASRSAAESMEKTREKGAFVGPLIGGL 398
                      +  +++ IR  F++DLFQ+  D    +A E  E+  EK   +GP+   L
Sbjct: 323 KYADFQVAQAVIQDIRQRIREAFMVDLFQMR-DAERVTATEVRERAEEKEQLLGPVYSRL 381

Query: 399 QSEFIGAMISRELDILDSQGNLPECEGADNPPVSL---LKVEYTSPL---FKYQQAESVA 452
           Q EF+  +I R  +IL   G LP       PP  L   +KVEY + L    +     S+ 
Sbjct: 382 QEEFLSPLIERTFNILQRAGMLPP------PPDELGVAVKVEYVTGLAAAQRAIDLASLE 435

Query: 453 SALQGVNTVVELGVKTGDPSCMDHMDTDRVSRFSLWATNTPAVLIRDTAE 502
             LQ +  + +L      P  +D +D D        A   PA L+R   E
Sbjct: 436 RFLQAIGQLAQL-----KPEVLDKIDWDEAVDRLADALGVPAGLLRSEEE 480