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:	ITPR2
Human P-Site:	S1581
P-Site Sequence:	AAMGWRLSARSGPRF
UniProt:	Q14571
Intern. Prot. ID:	IPI00031545

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ITPR2	Q14571	S1581	AAMGWRLSARSGPRF	100 / 9 AA	308
Phosphosite 1:	ITPR1	Q14643	S1589	TAMNWRLSARNAARR	66 / 9 AA	314
Phosphosite 2:	MASP1	P48740	S293	ENRGWRLSYRAAGNE	66 / 9 AA	79
Phosphosite 3:	CFHR1	Q03591	S307	CKRGYRLSSRSHTLR	75 / 8 AA	38
Phosphosite 4:	CFH	P08603	S1208	CKRGYRLSSRSHTLR	75 / 8 AA	139
Phosphosite 5:	APC2	O95996	S653	CGTLWNLSARSARDQ	75 / 8 AA	244
Phosphosite 6:	GYLTL1B	Q8N3Y3	T278	WEQMWRLTARRELLS	83 / 6 AA	82
Phosphosite 7:	FRS3	O43559	S303	RGAGWRLSPEEPGWN	83 / 6 AA	54
Phosphosite 8:	C21orf118	Q96PM8	S72	EGPSWRISARAVQKG	62 / 8 AA	14
Phosphosite 9:	MMAA	Q8IVH4	S328	KPKVIRISARSGEGI	85 / 7 AA	47
Phosphosite 10:	FNDC3A	Q9Y2H6	S444	MGCKFRLSARNDYGT	62 / 8 AA	132
Phosphosite 11:	INA	Q16352	S26	FGDGSRLSARLSGAG	85 / 7 AA	55
Phosphosite 12:	TMEM99	Q8N816	S166	SHAGWQLSAEADACP	83 / 6 AA	28
Phosphosite 13:	ACCS	Q96QU6	S118	DLLSWRLSQRDMQRV	71 / 7 AA	57
Phosphosite 14:	APOL3	O95236	S315	PVTTWRISAGSGGQA	75 / 8 AA	44
Phosphosite 15:	SMCR7L	Q9NQG6	S340	YDNLWRLSLRPAETA	62 / 8 AA	51
Phosphosite 16:	MMP9	P14780	S683	DRFYWRVSSRSELNQ	62 / 8 AA	78
Phosphosite 17:	SNX18	Q96RF0	T197	AGRYRLSTRSDLSLG	62 / 8 AA	69
Phosphosite 18:	TTC31	Q49AM3	S251	KVGDWPLSARREKGL	71 / 7 AA	57
Phosphosite 19:	MMP9	P14780	S684	RFYWRVSSRSELNQV	62 / 8 AA	78
Phosphosite 20:	SNX18	Q96RF0	S196	AAGRYRLSTRSDLSL	62 / 8 AA	69