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:	ITPK1
Human P-Site:	S266
P-Site Sequence:	DEVIRELSRALRQAL
UniProt:	Q13572
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ITPK1	Q13572	S266	DEVIRELSRALRQAL	100 / 9 AA	46
Phosphosite 1:	ATMIN	O43313	S77	QPSVSELSRAVRTNI	66 / 9 AA	88
Phosphosite 2:	MDN1	Q9NU22	S1533	DFGKKELSPALRNRF	75 / 8 AA	633
Phosphosite 3:	FAM155B	O75949	S75	RPRARELSSAMRPPW	75 / 8 AA	53
Phosphosite 4:	FAM155B	O75949	S76	PRARELSSAMRPPWG	75 / 8 AA	53
Phosphosite 5:	OPN4	Q9UHM6	T265	IFRAIRETGRALQTF	75 / 8 AA	53
Phosphosite 6:	ZCCHC12	Q6PEW1	S185	LLLGGELSRDLRLRL	85 / 7 AA	45
Phosphosite 7:	PLEKHA5	Q9HAU0	S709	LSTCRELSRATAELE	85 / 7 AA	127
Phosphosite 8:	SLC22A16	Q86VW1	S99	NGEIWELSRCSRNKR	66 / 9 AA	65
Phosphosite 9:	PDCD7	Q8N8D1	S192	VRRLRGLSQALREAE	66 / 9 AA	55
Phosphosite 10:	PPEF2	O14830	S387	SLDGRELSRQVRSSV	75 / 8 AA	87
Phosphosite 11:	ASTN1	O14525	S1277	GLDWAELSRDLRKTC	85 / 7 AA	145
Phosphosite 12:	TBC1D4	O60343	S178	ISSIRQLSKAAMKED	71 / 7 AA	147
Phosphosite 13:	WBSCR28	Q6UE05	S166	FRLGRQLSKALQVNC	62 / 8 AA	29
Phosphosite 14:	LAMA3	Q16787	S2130	SDKVRELSRSAGKTS	71 / 7 AA	367
Phosphosite 15:	ARHGAP23	Q9P227	S807	IRAIRENSRAEGEDP	85 / 7 AA	162
Phosphosite 16:	TGM6	O95932	S45	FSLTLELSRALDCEE	100 / 6 AA	79
Phosphosite 17:	C21orf2	O43822	S132	AVTEEELSRALSEGE	100 / 6 AA	28
Phosphosite 18:	FCHSD1	Q86WN1	S145	LQSVRELSRSRKLYG	71 / 7 AA	77
Phosphosite 19:	Cdc6	Q99741	S20	SFPKRKLSRALNKAK	85 / 7 AA	63
Phosphosite 20:	Endogenous Borna-like N element-2	Q6P2I7	S41	LNKIKELSRNQFSTM	83 / 6 AA	30