TABLE 3.

A list of masses (m/z) of Ste2p-Bio-DOPA¹-α-factor cross-linked fragments observed in the Bio-DOPA¹-α-factor Bio-DOPA¹ spectrum (Fig. 5B) compared with theoretical values

Residues	Fragment size (m/z)
	Expected	Observed
PNQ	339.37	340.18
PNQGTD	612.61	613.45
IFILAYSL	922.81	924.75
(DOPA-HW) + KPNQGTD	1243.32	1244.41
(DOPA-HWL) + KPNQGTD	1356.48	1355.66
(DOPA-HWL) + KPNQGTD (+O)	1374.56	1373.76
(DOPA-HWLQL) + KPNQGTD	1597.77	1597.88
(DOPA-H) + KPNQGTDVLTTVA	1639.82	1638.03
(DOPA-H) + KPNQGTDVLTTVA (+O)	1657.01	1655.82