Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	K2
Human P-Site:	S621
P-Site Sequence:	SGGGGSSSVKGSSGE
UniProt:	P35908
Intern. Prot. ID:	IPI00021304

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	K2	P35908	S621	SGGGGSSSVKGSSGE	100 / 9 AA	65
Phosphosite 1:	K2	P35908	S620	GSGGGGSSSVKGSSG	100 / 8 AA	65
Phosphosite 2:	CDK5R1	Q15078	S122	SGSQTGGSSSVKKAP	100 / 7 AA	34
Phosphosite 3:	CDK5R1	Q15078	S124	SQTGGSSSVKKAPHP	100 / 7 AA	34
Phosphosite 4:	KRT1	P04264	S631	KSSGGSSSVKFVSTT	100 / 7 AA	66
Phosphosite 5:	CDK5R1	Q15078	S123	GSQTGGSSSVKKAPH	100 / 7 AA	34
Phosphosite 6:	KRT1	P04264	S630	VKSSGGSSSVKFVST	100 / 7 AA	66
Phosphosite 7:	KRT1	P04264	S629	GVKSSGGSSSVKFVS	100 / 7 AA	66
Phosphosite 8:	K2	P35908	S619	YGSGGGGSSSVKGSS	100 / 7 AA	65
Phosphosite 9:	GDF5	P43026	S191	DRKGGNSSVKLEAGL	85 / 7 AA	55
Phosphosite 10:	GDF5	P43026	S190	ADRKGGNSSVKLEAG	85 / 7 AA	55
Phosphosite 11:	MBD5	Q9P267	S550	TASAGSSSVKSQPGL	85 / 7 AA	160
Phosphosite 12:	HAUS7	Q99871	S354	ICWGGSSSVMSLATK	85 / 7 AA	40
Phosphosite 13:	MBD5	Q9P267	S548	FPTASAGSSSVKSQP	85 / 7 AA	160
Phosphosite 14:	Cytokeratin 6E	P48668	T548	SVGGGSSTIKYTTTS	71 / 7 AA	60
Phosphosite 15:	KRT6B	P04259	T548	SVGGGSSTIKYTTTS	71 / 7 AA	60
Phosphosite 16:	K6a	P02538	T548	SVGGGSSTIKYTTTS	71 / 7 AA	60
Phosphosite 17:	KRT17	Q04695	S13	RQFTSSSSIKGSSGL	85 / 7 AA	48
Phosphosite 18:	HGFAC	Q04756	S414	RIIGGSSSLPGSHPW	77 / 9 AA	71
Phosphosite 19:	MBD5	Q9P267	S549	PTASAGSSSVKSQPG	85 / 7 AA	160
Phosphosite 20:	Cytokeratin 6E	P48668	S547	SSVGGGSSTIKYTTT	71 / 7 AA	60