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Table 1 Assembly of TMD and TMD:FP complex of HA as probed by the Rhodamine self-quenching. The FP peptide of HIV gp41 was used as a negative control. Values are expressed as a percentage of the Rhodamine intensity in the presence of 0.2% Triton X-100.

From: Membrane interaction and structure of the transmembrane domain of influenza hemagglutinin and its fusion peptide complex

A B pH A A+B Difference
Rho-TMD (HA) FP (HA) 5.0 8.7 9.3 +0.6
   7.4 12.9 13.0 +0.1
Rho-TMD (HA) FP (HIV) 5.0 10.4 11.3 +0.9
   7.4 12.1 13.0 +0.9
Rho-FP (HA) TMD (HA) 5.0 35.5 55.9 +20.4
   7.4 63.1 70.4 +7.3
Rho-FP (HIV) TMD (HA) 5.0 63.2 63.1 -0.1
   7.4 79.5 77.9 -0.4