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:	PCSK4
Human P-Site:	T370
P-Site Sequence:	HGCTDQHTGTSASAP
UniProt:	Q6UW60
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCSK4	Q6UW60	T370	HGCTDQHTGTSASAP	100 / 9 AA	83
Phosphosite 1:	PCSK5	Q92824	T383	QRCTDNHTGTSASAP	88 / 9 AA	102
Phosphosite 2:	HELZ	P42694	T1188	VQRIDPHTGTSILYV	75 / 8 AA	219
Phosphosite 3:	CD300LG	Q6UXG3	T199	HERTSQYTGTSPHPA	66 / 9 AA	36
Phosphosite 4:	FURIN	P09958	T367	CTESHTGTSASAPLA	100 / 6 AA	87
Phosphosite 5:	ARSF	P54793	T303	LPTTDDFTGTSKHGL	75 / 8 AA	66
Phosphosite 6:	CALB2	P22676	S108	CFRQHVGSSAEFMEA	71 / 7 AA	32
Phosphosite 7:	ZFP64	Q9NTW7	T59	SGCQLTGTSAAAPST	85 / 7 AA	72
Phosphosite 8:	ZFP64	Q9NPA5	T59	SGCQLTGTSAAAPST	85 / 7 AA	75
Phosphosite 9:	ZFAND1	Q8TCF1	T60	RLKTDQHTSYPCSFK	83 / 6 AA	31
Phosphosite 10:	RBM38	Q9H0Z9	T71	VVITDRQTGKSRGYG	62 / 8 AA	26
Phosphosite 11:	ALMS1	Q8TCU4	T1275	SEPVDQTTGTPAVTS	75 / 8 AA	461
Phosphosite 12:	RFX3	P48380	T305	FTGSGQQTGTSVEQT	55 / 9 AA	84
Phosphosite 13:	PCSK2	P16519	S381	GNCTLRHSGTSAAAP	66 / 9 AA	71
Phosphosite 14:	ZFAND1	Q8TCF1	T56	VINERLKTDQHTSYP	100 / 5 AA	31
Phosphosite 15:	TRAF3IP3	Q9Y228	T117	SSPREQVTGTSSEVF	62 / 8 AA	64
Phosphosite 16:	KCNN3	Q9UGI6	T253	HNHQHAGTTASSTTF	71 / 7 AA	82
Phosphosite 17:	ANKRD11	Q6UB99	T543	PSHTDQHTKHWRTDN	100 / 5 AA	298
Phosphosite 18:	UBAP2	Q5T6F2	S687	TALLPSTSQHTGDLT	83 / 6 AA	117
Phosphosite 19:	NUP153	P49790	T224	SLSQHTATSSKKPAF	71 / 7 AA	154
Phosphosite 20:	FREM3	P0C091	T255	AGVRYQHTATSSPNR	71 / 7 AA	238