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:	S274
P-Site Sequence:	AKFLCRQSSGENCDV
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	S274	AKFLCRQSSGENCDV	100 / 9 AA	83
Phosphosite 1:	PIGR	P01833	S275	KFLCRQSSGENCDVV	100 / 8 AA	83
Phosphosite 2:	ARPP-21	Q9UBL0	S565	QMTLSRQSSGETPEP	77 / 9 AA	89
Phosphosite 3:	SIGLEC1	Q9BZZ2	S1674	RRRVCKQSMGENSVE	66 / 9 AA	183
Phosphosite 4:	RNF39	Q9H2S5	S300	AASCRDSSGEDADDE	75 / 8 AA	46
Phosphosite 5:	WDR48	Q8TAF3	S533	FRLLCRDSGGETESM	66 / 9 AA	76
Phosphosite 6:	RNF39	Q9H2S5	S299	DAASCRDSSGEDADD	75 / 8 AA	46
Phosphosite 7:	NAB1	Q13506	S402	SAGLYRQSSEEHSPN	66 / 9 AA	54
Phosphosite 8:	CdGAP	Q2M1Z3	S1220	PQPLPSQSSGENGVQ	77 / 9 AA	157
Phosphosite 9:	G-alpha(z)	P19086	S7	_MGCRQSSEEKEAAR	75 / 8 AA	41
Phosphosite 10:	G-alpha(z)	P19086	S6	__MGCRQSSEEKEAA	75 / 8 AA	41
Phosphosite 11:	ARPP-21	Q9UBL0	S566	MTLSRQSSGETPEPP	75 / 8 AA	89
Phosphosite 12:	ARPP-21	Q9UBL0	S348	TSGSRQSSSENELKW	75 / 8 AA	89
Phosphosite 13:	TBC1D1	Q86TI0	S339	FGFICRESSGGGGFH	71 / 7 AA	133
Phosphosite 14:	ARPP-21	Q9UBL0	S347	RTSGSRQSSSENELK	75 / 8 AA	89
Phosphosite 15:	RNF12	Q9NVW2	S164	EPSARRSSGENVENN	85 / 7 AA	69
Phosphosite 16:	RNF12	Q9NVW2	S163	NEPSARRSSGENVEN	85 / 7 AA	69
Phosphosite 17:	ARPP-21	Q9UBL0	S349	SGSRQSSSENELKWS	85 / 7 AA	89
Phosphosite 18:	CRLF1	O75462	S110	LNGSRQRSGDNLVCH	62 / 8 AA	46
Phosphosite 19:	ITPR1	Q14643	S2509	SDVCRVESGENCSSP	75 / 8 AA	314
Phosphosite 20:	PORCN	Q9H237	S92	VLFLCRHSSHRGVFL	83 / 6 AA	52