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:	S258
P-Site Sequence:	EGVFERPSDEVIREL
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	S258	EGVFERPSDEVIREL	100 / 9 AA	46
Phosphosite 1:	ELAVL1	Q15717	S99	KVSYARPSSEVIKDA	66 / 9 AA	36
Phosphosite 2:	GUF1	Q8N442	S218	EKVFDIPSDECIKIS	66 / 9 AA	74
Phosphosite 3:	TPST2	O60704	T286	LSKIERSTDQVIKPV	55 / 9 AA	42
Phosphosite 4:	HHLA2	Q9UM44	S57	PSSFERGSEVVIHWK	66 / 9 AA	47
Phosphosite 5:	FAM134B	Q9H6L5	S339	SDDLDRPSEEVFSRD	55 / 9 AA	55
Phosphosite 6:	ELAVL1	Q15717	S100	VSYARPSSEVIKDAN	75 / 8 AA	36
Phosphosite 7:	PLEKHG6	Q3KR16	S380	YEVLEPPSDEVEKNL	75 / 8 AA	89
Phosphosite 8:	LETM1	O95202	S301	RETGERPSNEEIMRF	75 / 8 AA	83
Phosphosite 9:	TPST1	O60507	T287	LSKVERSTDQVIKPV	62 / 8 AA	42
Phosphosite 10:	HSP90B1	P14625	S347	KPIWQRPSKEVEEDE	62 / 8 AA	92
Phosphosite 11:	AQR	O60306	S1349	RKNGERPSHEVQIIK	85 / 7 AA	171
Phosphosite 12:	ABCG1	P45844	S372	PFLWHRPSEEVKQTK	62 / 8 AA	76
Phosphosite 13:	PKDREJ	Q9NTG1	S2187	QPVYEEPSDEVEAMT	75 / 8 AA	255
Phosphosite 14:	CCDC81	Q6ZN84	S608	DKAFERASDKLFLLD	55 / 9 AA	76
Phosphosite 15:	TEX15	Q9BXT5	S79	VLQFEKSSDNVNSEI	62 / 8 AA	315
Phosphosite 16:	KIAA0711	O94819	S379	PDGRARPSDQVFCYN	62 / 8 AA	66
Phosphosite 17:	ZMYM1	Q5SVZ6	S286	PCKPLKPSDEMIETT	71 / 7 AA	129
Phosphosite 18:	TEX15	Q9BXT5	S78	EVLQFEKSSDNVNSE	62 / 8 AA	315
Phosphosite 19:	XRRA1	Q6P2D8	S554	RLSPERPSDEDSKST	100 / 6 AA	90
Phosphosite 20:	RIMS1	Q86UR5	S723	SQKMERPSISVISPT	66 / 9 AA	189