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:	PIGR
Human P-Site:	S275
P-Site Sequence:	KFLCRQSSGENCDVV
UniProt:	P01833
Intern. Prot. ID:	IPI00004573

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIGR	P01833	S275	KFLCRQSSGENCDVV	100 / 9 AA	83
Phosphosite 1:	PIGR	P01833	S274	AKFLCRQSSGENCDV	100 / 8 AA	83
Phosphosite 2:	ITPR1	Q14643	S2509	SDVCRVESGENCSSP	77 / 9 AA	314
Phosphosite 3:	RNF39	Q9H2S5	S300	AASCRDSSGEDADDE	75 / 8 AA	46
Phosphosite 4:	SIGLEC1	Q9BZZ2	S1674	RRRVCKQSMGENSVE	75 / 8 AA	183
Phosphosite 5:	RNF39	Q9H2S5	S299	DAASCRDSSGEDADD	75 / 8 AA	46
Phosphosite 6:	ARPP-21	Q9UBL0	S565	QMTLSRQSSGETPEP	75 / 8 AA	89
Phosphosite 7:	G-alpha(z)	P19086	S7	_MGCRQSSEEKEAAR	75 / 8 AA	41
Phosphosite 8:	ARPP-21	Q9UBL0	S566	MTLSRQSSGETPEPP	75 / 8 AA	89
Phosphosite 9:	G-alpha(z)	P19086	S6	__MGCRQSSEEKEAA	75 / 8 AA	41
Phosphosite 10:	RNF12	Q9NVW2	S164	EPSARRSSGENVENN	75 / 8 AA	69
Phosphosite 11:	KIAA1632	Q9HCE0	S1590	HLECRGSSGKKCQGA	66 / 9 AA	292
Phosphosite 12:	ARPP-21	Q9UBL0	S348	TSGSRQSSSENELKW	75 / 8 AA	89
Phosphosite 13:	TBC1D4	O60343	S673	SPLLRQSSSEQCSNL	75 / 8 AA	147
Phosphosite 14:	ARPP-21	Q9UBL0	S347	RTSGSRQSSSENELK	75 / 8 AA	89
Phosphosite 15:	TBC1D4	O60343	S674	PLLRQSSSEQCSNLS	75 / 8 AA	147
Phosphosite 16:	E2F8	A0AVK6	S374	DLEVRRSSKENCAKN	75 / 8 AA	94
Phosphosite 17:	RNF12	Q9NVW2	S163	NEPSARRSSGENVEN	85 / 7 AA	69
Phosphosite 18:	CRLF1	O75462	S110	LNGSRQRSGDNLVCH	62 / 8 AA	46
Phosphosite 19:	RAPGEF5	Q92565	S379	FTFSRQGSGEHTANL	62 / 8 AA	68
Phosphosite 20:	ARPP-21	Q9UBL0	S349	SGSRQSSSENELKWS	85 / 7 AA	89