Outer membrane disruptin, Gp28, of 56 aas and 1 central TMS.  (see the TC family 1.M.16  description for properties and activities of this small membrane associated protein (Khan et al. 2023). NCBI refers to this protein as a hypothetical OmpW family transmembrane protein, but it does not seem to be related to OmpW proteins which are much larger outer membrane porins. A nearly identical protein to Gp28 of the same length is encoded within Escherichia phage FGT2, but no other homologues were detected using NCBI BLAST.