Ecto-protein kinases and phosphatases: an emerging field for translational medicine

Table 1 Reported prominent extracellular protein kinases and phosphatases

Kinase	Sample	Reference
PKA	serum from cancer patient	[8, 9]
PKC	human platelets, hippocampal neurons	[10, 26]
CKII	human prostatic cancer cell line	[12]
FAM20C	HEK293T	[7]
Alkaline phosphatase	human serum	[13]
PTEN	primary human breast tumor	[15]
TRAP	human serum	[14]

ISSN: 1479-5876