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:	MRGPRX3
Human P-Site:	T13
P-Site Sequence:	PVLGTELTPINGREE
UniProt:	Q96LB0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MRGPRX3	Q96LB0	T13	PVLGTELTPINGREE	100 / 9 AA	36
Phosphosite 1:	MRGPRX1	Q96LB2	T13	STLDTELTPINGTEE	88 / 9 AA	36
Phosphosite 2:	MRGPRX4	Q96LA9	T13	PVFGTKLTPINGREE	88 / 9 AA	36
Phosphosite 3:	GGA3	Q9NZ52	S665	PPSGTELSPFSPIQP	62 / 8 AA	78
Phosphosite 4:	BTC	P35070	T166	ETLGKDITPINEDIE	62 / 8 AA	20
Phosphosite 5:	AHSA2	Q719I0	T295	IKGSLQLTPLNG___	71 / 7 AA	34
Phosphosite 6:	LPPR4	Q7Z2D5	T239	ICSGSDLTVINSGRK	55 / 9 AA	88
Phosphosite 7:	MRI1	Q9BV20	T306	ERPGQELTDVNGVRI	66 / 9 AA	39
Phosphosite 8:	SLC20A1	Q8WUM9	T592	QTMGKDLTPITPSSG	71 / 7 AA	74
Phosphosite 9:	SLC20A2	Q08357	T564	QTMGKDLTPITPSSG	71 / 7 AA	70
Phosphosite 10:	GEFT	Q86VW2	T517	QAQGSTHTPINGSLP	66 / 9 AA	64
Phosphosite 11:	RALY	Q9UKM9	T195	QAIKTELTQIKSNID	62 / 8 AA	32
Phosphosite 12:	ADAR	P55265	T808	RMGFTEVTPVTGASL	62 / 8 AA	136
Phosphosite 13:	DGK-I	O75912	T594	VCDGTDLTPKIQELK	83 / 6 AA	117
Phosphosite 14:	TRIOBP	Q9H2D6	T1637	PEGWAEATPVNGHSP	62 / 8 AA	261
Phosphosite 15:	EHD4	Q9H223	S459	DELFYTLSPINGKIS	83 / 6 AA	61
Phosphosite 16:	NDUFS3	O75489	T151	KTYTDELTPIESAVS	71 / 7 AA	30
Phosphosite 17:	ORC1L	Q13415	S340	ERTLTPISGGQRSSV	83 / 6 AA	97
Phosphosite 18:	ORC1L	Q13415	T337	IREERTLTPISGGQR	83 / 6 AA	97
Phosphosite 19:	CSF1	P09603	S324	VPQGTELSPSRPGGG	83 / 6 AA	60
Phosphosite 20:	ZNF167	Q9P0L1	T282	MMKGSELTPKQEFFK	83 / 6 AA	85