The type 3 secretion system depends on two proteins, PopB and PopD (red and blue) creating a tunnel in the hosts’s cell wall. (IMAGE)

University of Massachusetts Amherst

The type 3 secretion system depends on two proteins, PopB and PopD (red and blue) creating a tunnel in the hosts’s cell wall.

Caption

The type 3 secretion system depends on two proteins, PopB and PopD (red and blue) creating a tunnel in the hosts’s cell wall.

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UMass Amherst

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