Table VI. Fluorescence lifetimes of medial-Golgi enzyme pairs.

Abbreviations are as in Table II.

Donor	Acceptor	± sd	τD − τDA	E	Range τ	n	P
		ns		%
GMII-CTS-G		2.7 ± 0.1			2.5–3.0	434
GMII-CTS-G	GMII-CTS-R	2.3 ± 0.1	0.48	17.51	2.0–2.6	189	≤0.0001
XylT-CTS-G		2.5 ± 0.1			2.3–2.6	335
XylT-CTS-G	XylT -CTS-R	2.2 ± 0.1	0.28	11.39	2.0–2.4	301	≤0.0001
XylT-CTS-G		2.5 ± 0.1			2.3–2.6	335
XylT-CTS-G	GMII -CTS-R	2.2 ± 0.1	0.26	10.37	2.0–2.4	340	≤0.0001