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:	PCSK1
Human P-Site:	Y200
P-Site Sequence:	DHDPFPRYDPTNENK
UniProt:	P29120
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCSK1	P29120	Y200	DHDPFPRYDPTNENK	100 / 9 AA	84
Phosphosite 1:	PCSK5	Q92824	Y204	DLDPMPRYDASNENK	66 / 9 AA	102
Phosphosite 2:	PCSK6	P29122	Y238	DYDPSPRYDASNENK	66 / 9 AA	106
Phosphosite 3:	PCSK1	P29120	T203	PFPRYDPTNENKHGT	100 / 6 AA	84
Phosphosite 4:	RAPSN	Q13702	Y269	LETAFPRYDSAMSIM	62 / 8 AA	46
Phosphosite 5:	SUOX	P51687	Y256	DLHNFPRYEITVTLQ	71 / 7 AA	60
Phosphosite 6:	RPN1	P04843	S262	AVLKGPFSRYDYQRQ	83 / 6 AA	69
Phosphosite 7:	RPN1	P04843	Y264	LKGPFSRYDYQRQPD	83 / 6 AA	69
Phosphosite 8:	DISP1	Q96F81	Y764	SSHPFERYDAEYKKL	71 / 7 AA	170
Phosphosite 9:	MGC14839	Q96A22	S117	QATPRYDSKNGTLV_	71 / 7 AA	14
Phosphosite 10:	PLA2G12A	Q9BZM1	Y77	GSKPFPRYGYKPSPP	83 / 6 AA	21
Phosphosite 11:	HIVEP3	Q5T1R4	Y2066	TDPGLPRYSPTRRWS	71 / 7 AA	259
Phosphosite 12:	MGC14839	Q96A22	Y115	FPQATPRYDSKNGTL	71 / 7 AA	14
Phosphosite 13:	TBX1	O43435	Y50	PPPPPPRYDPCAAAA	85 / 7 AA	43
Phosphosite 14:	HIVEP3	Q5T1R4	S2067	DPGLPRYSPTRRWSP	71 / 7 AA	259
Phosphosite 15:	TRIM46	Q7Z4K8	Y630	PDVISPRYDPDSGHD	100 / 5 AA	83
Phosphosite 16:	PJVK	Q0ZLH3	Y49	RCFLFPRYKFTSTPF	62 / 8 AA	40
Phosphosite 17:	B3GALTL	Q6Y288	Y149	LLETLRRYDPSKEWF	50 / 8 AA	57
Phosphosite 18:	GYLTL1B	Q8N3Y3	Y629	VPRDCPRYDPRFVGF	100 / 5 AA	82
Phosphosite 19:	Tyk2	P29597	Y916	GKVSLYCYDPTNDGT	83 / 6 AA	134
Phosphosite 20:	NGLY1	Q96IV0	Y295	FSNRFPRYNNPEKLL	80 / 5 AA	74