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:	PROS1
Human P-Site:	S488
P-Site Sequence:	KGSYYPGSGIAQFHI
UniProt:	P07225
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PROS1	P07225	S488	KGSYYPGSGIAQFHI	100 / 9 AA	75
Phosphosite 1:	PABPC1	P11940	S426	RAAYYPPSQIAQLRP	77 / 9 AA	71
Phosphosite 2:	GAS6	Q14393	S526	RGSFYPGSGFAFYSL	75 / 8 AA	80
Phosphosite 3:	SPT5	O00267	S970	YNPHTPGSGIEQNSS	66 / 9 AA	121
Phosphosite 4:	PROS1	P07225	Y485	TVEKGSYYPGSGIAQ	100 / 6 AA	75
Phosphosite 5:	PABPC3	Q9H361	S420	HAAYYPPSQIARLRP	66 / 9 AA	70
Phosphosite 6:	HIVEP3	Q5T1R4	S40	SSVPYPGSGTAATQE	85 / 7 AA	259
Phosphosite 7:	LRRC63	Q05C16	S165	KPKSTPGSVIAQKLE	85 / 7 AA	66
Phosphosite 8:	GAS6	Q14393	Y523	VTERGSFYPGSGFAF	83 / 6 AA	80
Phosphosite 9:	AML1	Q01196	S361	LPPPYPGSSQAQGGP	75 / 8 AA	49
Phosphosite 10:	NLRP8	Q86W28	S604	CDPPSPGSGVPQLFY	71 / 7 AA	119
Phosphosite 11:	AML1	Q01196	S362	PPPYPGSSQAQGGPF	75 / 8 AA	49
Phosphosite 12:	SSH2	Q76I76	Y196	EVARAHNYYPGSLFL	100 / 5 AA	158
Phosphosite 13:	SSH2	Q76I76	Y197	VARAHNYYPGSLFLT	100 / 5 AA	158
Phosphosite 14:	C1orf177	Q3ZCV2	Y163	RGLTGNYYPGPGNYG	83 / 6 AA	48
Phosphosite 15:	NRL	P54845	S117	PHGYYPGSPEETGAQ	100 / 5 AA	26
Phosphosite 16:	PROS1	P07225	Y484	VTVEKGSYYPGSGIA	100 / 5 AA	75
Phosphosite 17:	C3orf1	Q9NPL8	S53	PEPYYPESGWDRLRE	83 / 6 AA	32
Phosphosite 18:	SUSD4	Q5VX71	S417	SPPAYPGSGDTDTGP	62 / 8 AA	54
Phosphosite 19:	COL12A1	Q99715	Y1420	DRYKVEYYPVSGGKR	83 / 6 AA	333
Phosphosite 20:	NRL	P54845	Y113	PVDGPHGYYPGSPEE	100 / 5 AA	26