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:	ITPR1
Human P-Site:	T273
P-Site Sequence:	TTGRQSATSATSSKA
UniProt:	Q14643
Intern. Prot. ID:	IPI00333753

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ITPR1	Q14643	T273	TTGRQSATSATSSKA	100 / 9 AA	314
Phosphosite 1:	ITPR3	Q14573	T274	TTLRQSATSATSSNA	100 / 9 AA	304
Phosphosite 2:	ITPR2	Q14571	T273	TTLRQSATSATSSKA	100 / 9 AA	308
Phosphosite 3:	ITPR1	Q14643	S274	TGRQSATSATSSKAL	100 / 8 AA	314
Phosphosite 4:	ITPR3	Q14573	S275	TLRQSATSATSSNAL	100 / 8 AA	304
Phosphosite 5:	ITPR2	Q14571	S274	TLRQSATSATSSKAL	100 / 8 AA	308
Phosphosite 6:	ITPR3	Q14573	S272	LRTTLRQSATSATSS	100 / 7 AA	304
Phosphosite 7:	ITPR2	Q14571	S271	LRTTLRQSATSATSS	100 / 7 AA	308
Phosphosite 8:	ITPR1	Q14643	S271	LRTTGRQSATSATSS	100 / 7 AA	314
Phosphosite 9:	TRPS1	Q9UHF7	T428	DSSRQNGTEATSYYW	66 / 9 AA	142
Phosphosite 10:	MYO18B	Q8IUG5	S2147	MRTPSRQSATSSRIL	100 / 6 AA	285
Phosphosite 11:	MYO18B	Q8IUG5	T2149	TPSRQSATSSRILSP	100 / 6 AA	285
Phosphosite 12:	ANKRD17	O75179	T2440	ARIRQTGTSAPSVIG	66 / 9 AA	274
Phosphosite 13:	DEDD2	Q8WXF8	S138	RRRRQSSSSANSQQG	66 / 9 AA	36
Phosphosite 14:	FGF5	P12034	S51	SSSRQSSSSAMSSSS	66 / 9 AA	30
Phosphosite 15:	AMBRA1	Q9C0C7	T1097	LQPRNPATSVTSQGT	66 / 9 AA	143
Phosphosite 16:	HIPK2	Q9H2X6	T796	HVMRQQPTSTTSSRK	66 / 9 AA	131
Phosphosite 17:	ARHGEF11	O15085	S653	TRLHQSASSSTSSLS	66 / 9 AA	168
Phosphosite 18:	Shc4	Q6S5L8	S551	GDFLVRESATSPGQY	71 / 7 AA	69
Phosphosite 19:	CLASP1	Q7Z460	S647	IRTRRQSSGSATNVA	75 / 8 AA	169
Phosphosite 20:	CNTN4	Q8IWV2	S947	YRWNRQSSTSVIETN	62 / 8 AA	113