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:	S664
P-Site Sequence:	ELEEGAPSQAMLRLL
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	S664	ELEEGAPSQAMLRLL	100 / 9 AA	84
Phosphosite 1:	CCDC120	Q96HB5	S606	QALYGAPSQAPLPHS	87 / 8 AA	68
Phosphosite 2:	RGS22	Q8NE09	S287	VSLQDTPSQALLRVY	55 / 9 AA	147
Phosphosite 3:	ACBD6	Q9BR61	S108	ALGDSSPSQAMQEYI	62 / 8 AA	31
Phosphosite 4:	UBAP2	Q5T6F2	S461	PGLESFPSQAKLRES	66 / 9 AA	117
Phosphosite 5:	MS4A14	Q96JA4	S402	MPPQDIPSQDMLSQA	55 / 9 AA	77
Phosphosite 6:	PHACTR4	Q8IZ21	S99	GEDPGKPSDAMLKNG	75 / 8 AA	78
Phosphosite 7:	ILDR2	Q71H61	S270	PLGGAPSSGMLMDKP	75 / 8 AA	71
Phosphosite 8:	RBM21	Q9H6E5	S731	PGEEGQPSHAALAER	66 / 9 AA	94
Phosphosite 9:	NCoA5	Q9HCD5	S505	GPRPGAPSQGLFGQP	62 / 8 AA	66
Phosphosite 10:	RRBP1	Q9P2E9	T287	KKVEGAPTQGRKAEG	62 / 8 AA	152
Phosphosite 11:	MAP2	P11137	S385	KMAEAPPSEAMTLPK	62 / 8 AA	200
Phosphosite 12:	AXIN2	Q9Y2T1	T419	NSREGAPTQHPLSLL	66 / 9 AA	94
Phosphosite 13:	PCDHB18	Q96TA0	S626	PLTEAAPSQAQADSL	85 / 7 AA	80
Phosphosite 14:	MAGED2	Q9UNF1	S146	QETEAAPSQAPADEP	85 / 7 AA	65
Phosphosite 15:	AHRR	A9YTQ3	S260	GQKKKAPSGAMLPPR	85 / 7 AA	76
Phosphosite 16:	CASZ1	Q86V15	S59	SHTEGSPSQPRDQER	62 / 8 AA	190
Phosphosite 17:	ZNF280D	Q6N043	S217	KSPSVTSSQAMLAKG	71 / 7 AA	109
Phosphosite 18:	ROBO3	Q96MS0	S560	SSPPGAPSQPVVTEI	62 / 8 AA	148
Phosphosite 19:	ZNF646	O15015	S531	IGAEGAPSHLKVELP	83 / 6 AA	201
Phosphosite 20:	TCOF1	Q13428	S1199	EDDVVAPSQSLLSGY	71 / 7 AA	152