WebPubMed Web27 May 2013 · The T4 tail assembly is completed by the hexamer of the tail terminator protein, gp15 (the monomer is 272 aa residues long), which binds to the top† of the tail. The gp15 hexamer interacts with the gp3 hexamer and, presumably, with the C-terminal domains of gp18 molecules located in the last ring of the contractile sheath (Fig. 1c).
Phages have adapted the same protein fold to fulfill …
Web2 Nov 2012 · PubMed Abstract: A hexamer of the bacteriophage T4 tail terminator protein, gp15, attaches to the top of the phage tail stabilizing the contractile sheath and forming the interface for binding of the independently assembled head. Here we report the crystal structure of the gp15 hexamer, describe its interactions in T4 virions that have either ... WebProtein target information for Tail tube terminator protein (Escherichia virus T4). Find diseases associated with this biological target and compounds tested against it in … dominance of family ties or kinship system
The X-Ray Crystal Structure of the Phage λ Tail Terminator Protein ...
Web23 Aug 2016 · PVC operons were easily identified in bacterial genomes because they encode tail sheath and tube proteins, all six components of the simple contractile baseplate, as well as a distinctive AAA+ ATPase and a unique tail terminator protein (Pfam DUF4255) (3, … WebFor example, gpU, the tail terminator protein of phage λ is ex-pressed during phage infection at a level 40% higher than the tail tube protein (19), gpV, yet 32-fold more copies of gpVare found within the phage particle. Although it is found as a hexamer with-in the assembled phage, gpU on its own can be maintained in a Web26 Jun 2009 · The exact length of both contractile and non-contractile tails is set by a tape measure protein (TMP) where the tail length is proportional to the length of the TMP. 5, 6, 7 However, an additional protein, known as the tail terminator protein (TrP), is required to prevent aberrant polymerization of the tail tube protein beyond the length encoded by the … city of andover electrical permits