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:	FRRS1
Human P-Site:	S279
P-Site Sequence:	PSHLTGRSHPVMDSR
UniProt:	Q6ZNA5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FRRS1	Q6ZNA5	S279	PSHLTGRSHPVMDSR	100 / 9 AA	66
Phosphosite 1:	NPPB	P16860	S26	LAFLGGRSHPLGSPG	75 / 8 AA	15
Phosphosite 2:	REV3	O60673	S1755	FHPLTTRSNSIMDSF	55 / 9 AA	353
Phosphosite 3:	FRRS1	Q6ZNA5	T276	YIQPSHLTGRSHPVM	100 / 6 AA	66
Phosphosite 4:	PLA2G4D	Q86XP0	T67	KTKTLTDTSHPVWNE	75 / 8 AA	92
Phosphosite 5:	SEMA3A	Q14563	S405	DVITFARSHPAMYNP	71 / 7 AA	89
Phosphosite 6:	PDGFRA	P16234	S618	TAYGLSRSQPVMKVA	71 / 7 AA	123
Phosphosite 7:	PHF3	Q92576	S1659	PRQAAGRSQPVTTSE	71 / 7 AA	229
Phosphosite 8:	C5	P01031	S1420	EESSSGSSHAVMDIS	62 / 8 AA	188
Phosphosite 9:	RAD54L2	Q9Y4B4	S428	PKKTKKRSHPVIIDL	83 / 6 AA	163
Phosphosite 10:	SEMA3F	Q13275	S437	EVINFMRSHPLMYQA	83 / 6 AA	88
Phosphosite 11:	FNDC1	Q4ZHG4	S241	SMNSQGRSQPVYRAA	83 / 6 AA	199
Phosphosite 12:	CCDC40	Q4G0X9	S11	PGGAAGRSHPEDGSA	83 / 6 AA	130
Phosphosite 13:	RPUSD1	Q9UJJ7	T170	KVLLKPLTGRTHQLR	83 / 6 AA	35
Phosphosite 14:	PIGB	Q92521	T464	LQCPPDLTGKSHYLD	83 / 6 AA	65
Phosphosite 15:	ARL17A	Q8IVW1	S121	GMWKGGRSHPFLPHS	71 / 7 AA	19
Phosphosite 16:	COX-2	P35354	S107	SYVLTSRSHLIDSPP	62 / 8 AA	69
Phosphosite 17:	RPUSD2	Q8IZ73	T366	VVRCRPLTGRTHQIR	83 / 6 AA	61
Phosphosite 18:	CACNA1B	Q00975	S2304	VSSLTSQSHPLRRVP	62 / 8 AA	262
Phosphosite 19:	CACNA1B	Q00975	S2302	SYVSSLTSQSHPLRR	71 / 7 AA	262
Phosphosite 20:	ZNF137	P52743	S169	GKVLTSRSHLIRHQR	62 / 8 AA	24