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:	S547
P-Site Sequence:	VDSTSEKSQDILLSV
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	S547	VDSTSEKSQDILLSV	100 / 9 AA	75
Phosphosite 1:	ATAD5	Q96QE3	S824	SQDTSEKSQDCDVQC	87 / 8 AA	208
Phosphosite 2:	LOC63920	Q8IZ13	S154	HSRIDEMSQDILQQV	85 / 7 AA	68
Phosphosite 3:	POU5F1B	Q06416	S136	LEQNPEKSQDIKALQ	75 / 8 AA	39
Phosphosite 4:	WDR65	Q96MR6	S57	FIPGSEKSQGMLALS	75 / 8 AA	78
Phosphosite 5:	C11orf82	Q8IXT1	S697	ATEITKKSQDILLKW	75 / 8 AA	112
Phosphosite 6:	OTOF	Q9HC10	S1757	DFFTGEKSSDIFVRG	66 / 9 AA	227
Phosphosite 7:	RARS2	Q5T160	S276	ESFYREKSQEVLKLL	62 / 8 AA	66
Phosphosite 8:	IKZF1	Q13422	S445	LRAASENSQDALRVV	66 / 9 AA	58
Phosphosite 9:	VCAN	P13611	S1001	DEVLGEPSQDILVID	75 / 8 AA	373
Phosphosite 10:	C1orf175	Q68CQ1	S445	NVTTLQKSQDLLEAE	66 / 9 AA	142
Phosphosite 11:	POMC	P01189	S246	GFMTSEKSQTPLVTL	77 / 9 AA	29
Phosphosite 12:	CCDC146	Q8IYE0	S887	ALAIAEKSQEFLEAD	55 / 9 AA	113
Phosphosite 13:	C1orf25	Q7Z2T5	S337	DSKEKEKSDDILEEG	85 / 7 AA	82
Phosphosite 14:	ZA20D2	O76080	S87	AGSTSEKSRNVPVAA	62 / 8 AA	23
Phosphosite 15:	NIN	Q8N4C6	S322	QEEGIENSQEILKAL	71 / 7 AA	243
Phosphosite 16:	FANCM	Q8IYD8	S274	IELRSEDSPDILTYS	75 / 8 AA	232
Phosphosite 17:	C1orf127	Q8N9H9	S482	DLSSSEPSQDIEGPG	75 / 8 AA	70
Phosphosite 18:	ZNF185	O15231	S97	EDGPSEKSQDPPALA	85 / 7 AA	49
Phosphosite 19:	C6orf103	Q8N7X0	S616	TTATQEKSQEELPTT	66 / 9 AA	86
Phosphosite 20:	CASP8AP2	Q9UKL3	S350	LERQSERSQNINRKE	71 / 7 AA	223