Table 2.

Physicochemical properties of GMTs

Peptide	Peptide RTa	Polar SASAb	Apolar SASA	Percentage of Apolar SASA	Net chargec
	min			%
CcoTx-I	26.5	1230	1653	57	3
CcoTx-II	27.0	1083	1736	62	4
GpTx-I	24.1	1187	1873	61	4
GsMTx-IV	35.4	1023	2010	66	5
HnTx-IV	20.7	1245	1604	56	4
HwTx-IV	26.0	1289	1888	59	4
PaurTx-III	26.9	1046	1914	65	4
ProTx-I	32.7	1165	1830	61	2
SgTx-I	35.7	1001	1823	65	2

^a Retention time of peptides obtained by analytical HPLC (1%/min gradient of 0–60% solvent B at a flow rate of 0.3 ml/min).

^b SASA calculated using GETAREA: http://curie.utmb.edu/getarea.html. (Please note that the JBC is not responsible for the long-term archiving and maintenance of this site or any other third party hosted site.)

^c Net charge was calculated at pH 7.4 using pK_a values from Propka (jensengroup) (59).