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:	GPR3
Human P-Site:	Y278
P-Site Sequence:	DAHSPPLYTYLTLLP
UniProt:	P46089
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPR3	P46089	Y278	DAHSPPLYTYLTLLP	100 / 9 AA	35
Phosphosite 1:	PLCE1	Q9P212	Y1255	GSESAPLYTNLTIDE	77 / 9 AA	259
Phosphosite 2:	ZNF518A	Q6AHZ1	Y1095	IFPKPPLYTFLPDGK	85 / 7 AA	167
Phosphosite 3:	ZNF518A	Q6AHZ1	T1096	FPKPPLYTFLPDGKQ	85 / 7 AA	167
Phosphosite 4:	GCKR	Q14397	Y136	GQKPLYTYLIAGGDR	85 / 7 AA	69
Phosphosite 5:	THRSP	Q92748	Y57	QAEAPDLYTYFTMLK	66 / 9 AA	17
Phosphosite 6:	TTN	Q8WZ42	S3907	SIEPPMHSYLTSVAE	62 / 8 AA	3816
Phosphosite 7:	TCHHL1	Q5QJ38	Y802	AVYSSPLYQYLQEKI	75 / 8 AA	99
Phosphosite 8:	ADAM9	Q13443	Y815	PAPAPPLYSSLT___	66 / 9 AA	91
Phosphosite 9:	ADAM9	Q13443	S816	APAPPLYSSLT____	75 / 8 AA	91
Phosphosite 10:	MYO1H	Q8N1T3	Y229	LERDPQLYKYLSQGH	62 / 8 AA	119
Phosphosite 11:	ITIH5L	Q6UXX5	T1029	LNPPAFYTFLTPDED	62 / 8 AA	143
Phosphosite 12:	exportin 5	Q9HAV4	Y922	ILGPLFTYLHMRLSQ	83 / 6 AA	136
Phosphosite 13:	NBEA	Q8NFP9	Y619	VQLSLYTYLSAEFIG	71 / 7 AA	328
Phosphosite 14:	TINP1	O95478	Y208	KNPSSPLYTTLGVIT	75 / 8 AA	30
Phosphosite 15:	QSER1	Q2KHR3	Y373	VEKLPPLYKTLTFSG	75 / 8 AA	190
Phosphosite 16:	VEZT	Q9HBM0	Y17	VFENSPLYQYLQDLG	62 / 8 AA	89
Phosphosite 17:	C10orf71	Q711Q0	Y412	NQRGPPLYTKHNPQE	83 / 6 AA	156
Phosphosite 18:	TTN	Q8WZ42	Y24276	LSWNPPLYTGGCQIT	83 / 6 AA	3816
Phosphosite 19:	HIPK2	Q9H2X6	Y1103	LPTQPHLYTYTAPAA	83 / 6 AA	131
Phosphosite 20:	TTRAP	O95551	S159	EVIPPYYSYLKKRSS	62 / 8 AA	41