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:	T568
P-Site Sequence:	ENPIGTWTLRITDMS
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	T568	ENPIGTWTLRITDMS	100 / 9 AA	84
Phosphosite 1:	HEMGN	Q9BXL5	T31	HSPEVIGTWSLRNRE	85 / 7 AA	55
Phosphosite 2:	HEMGN	Q9BXL5	S33	PEVIGTWSLRNRELL	85 / 7 AA	55
Phosphosite 3:	MGA	Q8IWI9	T1862	VSQAGTLTLRISPPE	75 / 8 AA	332
Phosphosite 4:	UTF1	Q5T230	T201	RDADPTWTLRFSPSP	71 / 7 AA	36
Phosphosite 5:	DYRK1B	Q9Y463	T356	RLPGGGWTLRRTKEL	75 / 8 AA	69
Phosphosite 6:	PUS1	Q9Y606	T16	LGAFGRWTLRLGPRP	62 / 8 AA	47
Phosphosite 7:	TSNAX	Q99598	T177	AQDKQFGTWRLRVTP	71 / 7 AA	33
Phosphosite 8:	KIAA1109	Q2LD37	T3446	SSSAGTWTLNVLWKM	71 / 7 AA	555
Phosphosite 9:	TRIM38	O00635	T384	EPQSGFWTLRLCKKK	71 / 7 AA	53
Phosphosite 10:	UTF1	Q5T230	T199	RDRDADPTWTLRFSP	100 / 5 AA	36
Phosphosite 11:	HAGHL	Q6PII5	T279	GASTVTWTLRKASGD	100 / 5 AA	32
Phosphosite 12:	NUDCD2	Q8WVJ2	T76	STIADEGTWTLEDRK	100 / 5 AA	18
Phosphosite 13:	KIAA1632	Q9HCE0	T551	GPGSGTWTLVDEGGE	100 / 5 AA	292
Phosphosite 14:	NUDCD2	Q8WVJ2	T78	IADEGTWTLEDRKMV	100 / 5 AA	18
Phosphosite 15:	RPS20	P60866	T60	PVRMPTKTLRITTRK	66 / 9 AA	13
Phosphosite 16:	PCSK2	P16519	T567	WGEDARGTWTLELGF	100 / 5 AA	71
Phosphosite 17:	CTSL3	Q5NE16	T132	LPTMEAWTLRKPFHM	57 / 7 AA	25
Phosphosite 18:	CFTR	P13569	T1064	TSLKGLWTLRAFGRQ	83 / 6 AA	168
Phosphosite 19:	KLHL2	O95198	T106	IKEVDGWTLRMLIDY	50 / 8 AA	66
Phosphosite 20:	RBP7	Q96R05	T10	ADLSGTWTLLSSDNF	100 / 5 AA	16