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Phage Connector (GP10) The head-tail connector of bacteriophage 29 is composed of 12 36 kDa subunits with 12 fold symmetry. It is the central component of a rotary motor that packages the genomic dsDNA into pre-formed proheads. This motor consists of the head-tail connector, surrounded by a 29-encoded, 174-base, RNA and a viral ATPase protein.
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