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:	S281
P-Site Sequence:	KLAQDQKSCEVVSVC
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	S281	KLAQDQKSCEVVSVC	100 / 9 AA	75
Phosphosite 1:	STXBP3	O00186	S556	EVSQAHKSCEVIIGS	66 / 9 AA	68
Phosphosite 2:	PPM1H	Q9ULR3	S97	THNEDQASCEVLTVK	66 / 9 AA	56
Phosphosite 3:	F9	P00740	S169	RLAENQKSCEPAVPF	55 / 9 AA	52
Phosphosite 4:	EXOSC4	Q9NPD3	S96	RPHGDRKSCEMGLQL	71 / 7 AA	26
Phosphosite 5:	CMYA5	Q8N3K9	S3492	RKEEDQLSSEVVTEK	66 / 9 AA	449
Phosphosite 6:	CKAP2L	Q8IYA6	S357	NIKQDQKSSQVCIPQ	75 / 8 AA	84
Phosphosite 7:	TAF172	O14981	S133	FEVQDEKSGEVDPKE	75 / 8 AA	207
Phosphosite 8:	exportin 5	Q9HAV4	S705	YVGTDQKSCDPGLED	83 / 6 AA	136
Phosphosite 9:	ALG13	Q9NP73	S227	LSLQDRKSCSMSPQD	62 / 8 AA	18
Phosphosite 10:	ZNF415	Q09FC8	S257	LLTQEQKSCIREKPY	83 / 6 AA	69
Phosphosite 11:	APBB2	Q92870	S147	PHPQDSSSCEILPSQ	55 / 9 AA	83
Phosphosite 12:	ABCA12	Q86UK0	S2571	NFAKDQKSYETADTS	62 / 8 AA	293
Phosphosite 13:	MYCBPAP	Q8TBZ2	S812	PEEQDQKSPPIMEVK	55 / 9 AA	108
Phosphosite 14:	COL29A1	A8TX70	S2255	NYEKDQKSAEIASLT	62 / 8 AA	290
Phosphosite 15:	WISP2	O76076	S98	CLLAEDDSSCEVNGR	62 / 8 AA	27
Phosphosite 16:	WISP2	O76076	S99	LLAEDDSSCEVNGRL	62 / 8 AA	27
Phosphosite 17:	APBB2	Q92870	S146	EPHPQDSSSCEILPS	62 / 8 AA	83
Phosphosite 18:	FANCM	Q8IYD8	S1444	SPEDQKNSEVDSPLH	71 / 7 AA	232
Phosphosite 19:	LRRC9	Q6ZRR7	S326	TDPETLKSCETVTEE	55 / 9 AA	128
Phosphosite 20:	MECT1	Q6UUV9	S215	KTGSRPKSCEVPGIN	83 / 6 AA	67