Table 1.

Examples of use of TCTP-PTD and its variants in the delivery of various cargos.

Name	Sequence	pIa	Cargo	Method	Reference
TCTP-PTD	MIIYRDLISH	6.50	rAd/3XG	simple mixing	(Kim et al., 2011b)
			KLA	conjugation	(Kim et al., 2011a)
			Cyclin B1 siRNA	conjugation	(Jeon et al., 2019)
			SOD	fusion protein	(Lee et al., 2011)
			TCTP	fusion protein	(Maeng et al., 2013)
TCTP-PTD13	MIIFRALISHKK	11.17	insulin	simple mixing	(Bae & Lee, 2013)
			OVA	simple mixing	(Bae et al., 2016)
TCTP-PTD13M2	MIIFRLLASHKK	11.17	Exendin-4	simple mixing	(Bae et al., 2018a)
			insulin	simple mixing	(Bae et al., 2018b)

^aThe theoretical isoelectric point was calculated using the tool of the ExPasy server.