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:	S321
P-Site Sequence:	KFRLPEISRFSAEFD
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	S321	KFRLPEISRFSAEFD	100 / 9 AA	75
Phosphosite 1:	HERC6	Q8IVU3	S380	GKTLPEISRISQSMA	87 / 8 AA	115
Phosphosite 2:	LANCL2	Q9NS86	S437	DVLGPETSRFPAFEL	75 / 8 AA	51
Phosphosite 3:	KIAA0114	P0C864	S36	LAELPDLSRGSAARP	66 / 9 AA	17
Phosphosite 4:	USP8	P40818	S755	CYPKAEISRLSASQI	75 / 8 AA	128
Phosphosite 5:	PPHLN1	Q8NEY8	S253	ESNLPEISEYEAGST	66 / 9 AA	53
Phosphosite 6:	SCN10A	Q9Y5Y9	S102	LNKGRTISRFSATRA	100 / 6 AA	221
Phosphosite 7:	SCN10A	Q9Y5Y9	S105	GRTISRFSATRALWL	100 / 6 AA	221
Phosphosite 8:	PROS1	P07225	S324	LPEISRFSAEFDFRT	100 / 6 AA	75
Phosphosite 9:	MLL2	O14686	S651	MSPPPEVSRLSPLPV	62 / 8 AA	564
Phosphosite 10:	FAM54A	Q6P444	S347	PFSSPETSRFGHHIS	71 / 7 AA	43
Phosphosite 11:	RGPR-p117	Q96JE7	S971	SPPLPDVSAFSRGRG	62 / 8 AA	117
Phosphosite 12:	TTF-1	P43699	S126	DPRFPAISRFMGPAS	71 / 7 AA	39
Phosphosite 13:	EDARADD	Q8WWZ3	S91	GDPLPEISKDNSCKE	83 / 6 AA	25
Phosphosite 14:	FAM54A	Q6P444	T346	SPFSSPETSRFGHHI	83 / 6 AA	43
Phosphosite 15:	CHORDC1	Q9UHD1	S255	KNSLPELSRVEANST	66 / 9 AA	37
Phosphosite 16:	SEC23IP	Q9Y6Y8	S524	IKKITLPSIGRFRHF	71 / 7 AA	111
Phosphosite 17:	REC8	O95072	S217	ERELPEVSRRELDLL	83 / 6 AA	63
Phosphosite 18:	AIM1L	Q8N1P7	S31	DYSTPEISLFSEEGL	75 / 8 AA	69
Phosphosite 19:	LANCL2	Q9NS86	T436	SDVLGPETSRFPAFE	71 / 7 AA	51
Phosphosite 20:	PR (Progesterone)	P06401	S273	ALVPKEDSRFSAPRV	85 / 7 AA	99