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:	QSER1
Human P-Site:	S581
P-Site Sequence:	PQASLESSTQRLSDG
UniProt:	Q2KHR3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	QSER1	Q2KHR3	S581	PQASLESSTQRLSDG	100 / 9 AA	190
Phosphosite 1:	QSER1	Q2KHR3	T582	QASLESSTQRLSDGE	100 / 8 AA	190
Phosphosite 2:	GPCR149	Q86SP6	S465	TTPSLDSSTQRGINK	87 / 8 AA	81
Phosphosite 3:	GPCR149	Q86SP6	T466	TPSLDSSTQRGINKC	85 / 7 AA	81
Phosphosite 4:	MYOC	Q99972	T80	NLQRDSSTQRLDLEA	85 / 7 AA	57
Phosphosite 5:	MYOC	Q99972	S79	HNLQRDSSTQRLDLE	85 / 7 AA	57
Phosphosite 6:	MYH4	Q9Y623	T1421	KCASLEKTKQRLQNE	66 / 9 AA	223
Phosphosite 7:	MYH13	Q9UKX3	T1421	KCASLEKTKQRLQGE	66 / 9 AA	224
Phosphosite 8:	MYH2	Q9UKX2	T1423	KCASLEKTKQRLQNE	66 / 9 AA	223
Phosphosite 9:	MYH8	P13535	T1420	KCASLEKTKQRLQNE	66 / 9 AA	223
Phosphosite 10:	MYH1	P12882	T1421	KCASLEKTKQRLQNE	66 / 9 AA	223
Phosphosite 11:	MYH3	P11055	T1418	KCASLEKTKQRLQGE	66 / 9 AA	224
Phosphosite 12:	GON4	Q3T8J9	T1663	IYEFESSTQRRTAVD	85 / 7 AA	249
Phosphosite 13:	GON4	Q3T8J9	S1662	VIYEFESSTQRRTAV	85 / 7 AA	249
Phosphosite 14:	RTN4RL2	Q86UN3	T62	PLSLPPSTQRLFLQN	75 / 8 AA	46
Phosphosite 15:	CDC42BPB	Q9Y5S2	S524	LRQEREDSTQRLRGL	85 / 7 AA	194
Phosphosite 16:	CDC42BPB	Q9Y5S2	T525	RQEREDSTQRLRGLE	85 / 7 AA	194
Phosphosite 17:	AP3D1	O14617	T473	AHLLASSTQRNGICE	85 / 7 AA	130
Phosphosite 18:	MSK2	O75676	T450	SRRLEANTQREVAAL	71 / 7 AA	86
Phosphosite 19:	AP3D1	O14617	S472	SAHLLASSTQRNGIC	85 / 7 AA	130
Phosphosite 20:	C9orf93	Q6TFL3	S262	QTSELEFSTQREERL	85 / 7 AA	153