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:	SPAG4
Human P-Site:	Y284
P-Site Sequence:	YADRNTAYFWNRFSF
UniProt:	Q9NPE6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPAG4	Q9NPE6	Y284	YADRNTAYFWNRFSF	100 / 9 AA	48
Phosphosite 1:	EPYC	Q99645	Y147	PLPKNTAYFYSRFNR	66 / 9 AA	37
Phosphosite 2:	ACCN3	Q9UHC3	Y471	FRDKVLGYFWNRQHS	83 / 6 AA	59
Phosphosite 3:	C20orf94	Q5VYV7	Y88	YGFQITAYFLKRGIR	55 / 9 AA	46
Phosphosite 4:	MMP20	O60882	Y360	VAERGTAYFFKGPHY	62 / 8 AA	54
Phosphosite 5:	MLF1IP	Q71F23	Y356	SSLRNAAYFLSNLKQ	62 / 8 AA	48
Phosphosite 6:	MMP20	O60882	T358	YEVAERGTAYFFKGP	71 / 7 AA	54
Phosphosite 7:	STT3B	Q8TCJ2	Y588	LDDFREAYFWLRQNT	83 / 6 AA	94
Phosphosite 8:	NT5C3	Q9H0P0	Y262	GALRNTEYFNQLKDN	83 / 6 AA	38
Phosphosite 9:	EPYC	Q99645	Y149	PKNTAYFYSRFNRIK	71 / 7 AA	37
Phosphosite 10:	TGM5	O43548	Y44	QAFNLTLYFRNRSFQ	71 / 7 AA	81
Phosphosite 11:	NT5C3	Q9H0P0	T260	HDGALRNTEYFNQLK	83 / 6 AA	38
Phosphosite 12:	PDE8A	O60658	Y570	DVLHATAYFLSKERI	44 / 9 AA	93
Phosphosite 13:	ABCC5	O15440	T340	MMFASRLTAYFRRKC	71 / 7 AA	161
Phosphosite 14:	ABCC5	O15440	Y342	FASRLTAYFRRKCVA	71 / 7 AA	161
Phosphosite 15:	ABR	Q12979	T852	FAELKRNTLYFSTDV	71 / 7 AA	98
Phosphosite 16:	FRMPD3	Q5JV73	Y830	KQHQNTTYFLAQHLN	44 / 9 AA	199
Phosphosite 17:	AXIN2	Q9Y2T1	Y209	SGGENTAYMSNGGLG	71 / 7 AA	94
Phosphosite 18:	ABR	Q12979	Y854	ELKRNTLYFSTDV__	71 / 7 AA	98
Phosphosite 19:	SART2	Q9UL01	S769	SRVRNTASFRKTAER	62 / 8 AA	110
Phosphosite 20:	OMG	P23515	Y121	LDKSDTAYQWNLKYL	62 / 8 AA	50