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. 2015 Jul 28;6:760. doi: 10.3389/fmicb.2015.00760

FIGURE 4.

FIGURE 4

Protein production under SypG- and RscS-induced biofilm conditions. (A) HA-tagged derivatives of SypA (lanes 1–4) and SypAVP (lanes 5–8) produced under rscS- (pARM7) or sypG- (pCLD56) overexpressing conditions and detected by Western blotting with anti-HA antibody. Lanes: 1 and 5, pARM7/ΔsypA (KV6578 and KV7315), 2 and 6, pARM7/ΔsypA ΔsypE (KV6580 and KV7316), 3 and 7, pCLD56/ΔsypA (KV6578 and KV7315) and 4 and 8, pCLD56/ΔsypA ΔsypE (KV6580 and KV7316). Lanes were loaded with 5 μl of whole cell lysate from cultures standardized to an OD600 = 3. (B) HA-tagged derivatives of mutant SypA proteins produced under rscS- (pARM7) overexpression conditions: G25A (KV7560); R27A (KV7613); E71A (KV7566); K72A (KV7616); D34A (KV7562); R74A (KV7568); K90A (KV7620); P99A (KV7572); E2A (KV7558); G83A (KV7570); R93A (KV7010); D47A (KV7606); D55A (KV7607); Y64A (KV7564); Y66A (KV7615); K67A (KV6995); R68A (KV7005); D73A (KV7612); Q84A (KV7000). All lanes were loaded with 5 μl of whole cell lysate from cultures standardized to an OD600 = 3.