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:	T449
P-Site Sequence:	TARTWLPTQPQRKCA
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	T449	TARTWLPTQPQRKCA	100 / 9 AA	83
Phosphosite 1:	ZMAT1	Q5H9K5	T383	QLPQWLPTHSKRTYD	62 / 8 AA	75
Phosphosite 2:	AMHR2	Q16671	T370	QPPAWTPTQPQGPAA	75 / 8 AA	63
Phosphosite 3:	TrpC3	Q13507	S532	ARDKWLPSDPQIISE	62 / 8 AA	97
Phosphosite 4:	C3orf30	Q96M34	T152	QTERRLPTQAERRTS	62 / 8 AA	60
Phosphosite 5:	C6orf132	Q5T0Z8	T745	SEATRLPTQGARSSA	66 / 9 AA	124
Phosphosite 6:	TENC1	Q63HR2	S220	KAMETWLSADPQHVV	62 / 8 AA	153
Phosphosite 7:	GFER	P55789	T83	DFKTWMRTQQKRDTK	55 / 9 AA	23
Phosphosite 8:	STAT4	Q14765	T326	ERQPCMPTHPQRPLV	71 / 7 AA	86
Phosphosite 9:	STAT1	P42224	T327	ERQPCMPTHPQRPLV	71 / 7 AA	87
Phosphosite 10:	XRCC3	O43542	T77	QQKERFPTQHQRLSL	62 / 8 AA	38
Phosphosite 11:	MED13	Q9UHV7	T1606	GESSSLPTQPHPDVS	62 / 8 AA	239
Phosphosite 12:	C1orf106	Q3KP66	T62	WGSSRLPTQPGPGWS	71 / 7 AA	73
Phosphosite 13:	GOLGB1	Q14789	T124	QGGTVLPTEPQSEEQ	66 / 9 AA	376
Phosphosite 14:	Uncharacterized protein ENSP00000372125	A6NCN8	T110	RLPATFPTQPDRPYD	71 / 7 AA	35
Phosphosite 15:	FNDC1	Q4ZHG4	T732	GSSRLLPTQPHLSSP	71 / 7 AA	199
Phosphosite 16:	SRCRB4D	Q8WTU2	T163	LCDEFLPTQPPTRKM	83 / 6 AA	61
Phosphosite 17:	APBB2	Q92870	S153	SSCEILPSQPRRTKS	71 / 7 AA	83
Phosphosite 18:	CSNK1G2	P78368	S347	TVHTDLPSQPQLRDK	75 / 8 AA	47
Phosphosite 19:	ZNF592	Q92610	T852	HSATQHPTQPHRPSQ	66 / 9 AA	138
Phosphosite 20:	ANKRD43	Q2M3V2	T139	PGDLGLPTEPQDTPG	83 / 6 AA	57