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:	Y297
P-Site Sequence:	PLNLDTKYELLYLAE
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	Y297	PLNLDTKYELLYLAE	100 / 9 AA	75
Phosphosite 1:	SPOCK3	Q9BQ16	Y264	FNRLDTNYDLLLDQS	75 / 8 AA	49
Phosphosite 2:	CERKL	Q49MI3	Y84	RPAGDSKYDLLCKEE	62 / 8 AA	63
Phosphosite 3:	CYP20A1	Q6UW02	Y444	GQVIETKYELVTSSR	62 / 8 AA	52
Phosphosite 4:	UNC13A	Q9UPW8	T125	FHRILLDTRFELPLD	71 / 7 AA	193
Phosphosite 5:	UNC13B	O14795	T125	PHKILLDTRFELPFD	71 / 7 AA	181
Phosphosite 6:	BYSL	Q13895	Y350	RLLLDKKYALPYRVL	66 / 9 AA	50
Phosphosite 7:	POLR3A	O14802	Y714	QGLLKAKYELLNAGY	75 / 8 AA	156
Phosphosite 8:	TPCN1	Q9ULQ1	T559	RYRNVLDTMFELLPR	71 / 7 AA	94
Phosphosite 9:	PPIL4	Q8WUA2	Y363	KPKQDTKYDLILDEQ	71 / 7 AA	57
Phosphosite 10:	PTPRS	Q13332	Y556	RQESIIKYELLFREG	71 / 7 AA	217
Phosphosite 11:	GTF2H3	Q13889	Y101	SGSKDGKYELLTSAN	85 / 7 AA	34
Phosphosite 12:	PTPRD	P23468	Y954	RNGIITKYTLLYRDI	85 / 7 AA	215
Phosphosite 13:	TXNL4B	Q9NX01	Y142	DPKNIPKYDLLYQDI	71 / 7 AA	17
Phosphosite 14:	ALPI	P09923	Y295	FEPGDTKYEIHRDPT	83 / 6 AA	57
Phosphosite 15:	ANAPC1	Q9H1A4	Y185	ANVWPTKYGLLFERS	71 / 7 AA	217
Phosphosite 16:	COL12A1	Q99715	Y788	NLIPDTKYEVSVIPE	83 / 6 AA	333
Phosphosite 17:	EHBP1	Q8NDI1	Y1149	EHDLERRYELLNREL	62 / 8 AA	140
Phosphosite 18:	ETV7	Q9Y603	Y239	QLLLDTRYEPYIKWE	83 / 6 AA	39
Phosphosite 19:	ALPI	P09923	T293	GLFEPGDTKYEIHRD	83 / 6 AA	57
Phosphosite 20:	SERPINB11	Q96P15	Y295	RFKLEIKYELNSLLK	71 / 7 AA	44