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:	S340
P-Site Sequence:	SASQQGLSPWYAEKC
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	S340	SASQQGLSPWYAEKC	100 / 9 AA	84
Phosphosite 1:	PCSK1	P29120	Y343	QQGLSPWYAEKCSST	100 / 6 AA	84
Phosphosite 2:	MCF2L2	Q86YR7	S894	EPGDQGLSPHYSFKK	66 / 9 AA	118
Phosphosite 3:	PRDM10	Q9NQV6	S1003	QQAQQGLSPSHIQGS	75 / 8 AA	130
Phosphosite 4:	C9orf100	Q8N4T4	S320	STDQEELSRWYHSLT	62 / 8 AA	38
Phosphosite 5:	NLRP14	Q86W24	T45	MEPEHGLTPWNEVKK	44 / 9 AA	125
Phosphosite 6:	RPRD2	Q5VT52	S46	ESIQGLSSWCIENKK	71 / 7 AA	156
Phosphosite 7:	TBX4	P57082	S379	PYDQQMLSPSYCSEV	75 / 8 AA	60
Phosphosite 8:	MYO3B	Q8WXR4	S1236	APDQQGLSLWGAPQK	85 / 7 AA	152
Phosphosite 9:	LRRC66	Q68CR7	S803	TDRSEGLSPWPRSPG	83 / 6 AA	98
Phosphosite 10:	RGSL1	A5PLK6	Y483	CKMLSPWYDEFLDEE	83 / 6 AA	126
Phosphosite 11:	UNC13C	Q8NB66	S655	LSLHEDLSPWKEWNQ	57 / 7 AA	251
Phosphosite 12:	CNTN6	Q9UQ52	S666	NATVVGLSPWVEYEF	100 / 5 AA	114
Phosphosite 13:	PROX1	Q92786	S581	SAMQEGLSPNHLKKA	62 / 8 AA	83
Phosphosite 14:	SYNE1	Q8NF91	S8670	SSSQQDLSSWSSADE	71 / 7 AA	1011
Phosphosite 15:	Putative uncharacterized protein PP632	Q6XCG6	S97	ACETRDLSPWKARRV	62 / 8 AA	11
Phosphosite 16:	Putative uncharacterized protein FLJ42277	Q6ZVN9	S259	SVSFQGLSPRGCKDS	83 / 6 AA	30
Phosphosite 17:	C14orf82	P0C7T7	S255	DHGDQGLSPCCGDGG	55 / 9 AA	39
Phosphosite 18:	FRMD1	Q8N878	S241	HRERQGLSPKEAMLC	66 / 9 AA	63
Phosphosite 19:	Protamine 2	P04554	S37	GQEEQGLSPEHVEVY	83 / 6 AA	13
Phosphosite 20:	DPEP1	P16444	S193	EPQSQGLSPFGQRVV	83 / 6 AA	46