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:	SPAG9
Human P-Site:	S203
P-Site Sequence:	IRKERPISLGIFPLP
UniProt:	O60271
Intern. Prot. ID:	IPI00744648

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPAG9	O60271	S203	IRKERPISLGIFPLP	100 / 9 AA	146
Phosphosite 1:	MAPK8IP3	Q9UPT6	S207	RRKERPTSLNVFPLA	66 / 9 AA	147
Phosphosite 2:	IRAK4	Q9NWZ3	S186	NFDERPISVGGNKMG	85 / 7 AA	52
Phosphosite 3:	EXPH5	Q8NEV8	Y1886	SIYRPIDYGIFGKEQ	75 / 8 AA	223
Phosphosite 4:	CASC5	Q8NG31	S1675	KDKVRRCSLGIFLPR	75 / 8 AA	265
Phosphosite 5:	Dact3	Q96B18	S165	YASERPKSLGDASPS	85 / 7 AA	65
Phosphosite 6:	MAPK8IP3	Q9UPT6	T206	GRRKERPTSLNVFPL	62 / 8 AA	147
Phosphosite 7:	CCIN	Q13939	S267	RKQERPCSLLVYQRK	55 / 9 AA	67
Phosphosite 8:	MAST4	O15021	S2599	PNTDRPISLSNEKDF	71 / 7 AA	284
Phosphosite 9:	TXNRD3	Q86VQ6	Y422	ATGERPRYLGIQGDK	75 / 8 AA	82
Phosphosite 10:	PLEKHG3	A1L390	S18	GSQERPVSLTSTTSS	83 / 6 AA	134
Phosphosite 11:	TRXR1	Q16881	Y317	ATGERPRYLGIPGDK	75 / 8 AA	71
Phosphosite 12:	KIAA1755	Q5JYT7	Y348	ESSEERPYNLGFRRK	62 / 8 AA	131
Phosphosite 13:	MYO9B	Q13459	S1253	GQLERPTSLALDSRV	62 / 8 AA	244
Phosphosite 14:	MYO9B	Q13459	T1252	PGQLERPTSLALDSR	62 / 8 AA	244
Phosphosite 15:	PLEKHA5	Q9HAU0	S120	EKKERPISMINEASN	83 / 6 AA	127
Phosphosite 16:	CSTF1	Q05048	S377	LPDERTISLCCWDSR	55 / 9 AA	48
Phosphosite 17:	TSGA13	Q96PP4	S231	SASERPISKVIREPL	75 / 8 AA	32
Phosphosite 18:	RC3H2	Q9HBD1	S30	ENVHKPISLGCSHTV	71 / 7 AA	132
Phosphosite 19:	SBF1	O95248	S187	GGSQRTISLGAGDRQ	71 / 7 AA	208
Phosphosite 20:	NLRP2	Q9NX02	S107	FNKRKPLSLGITRKE	71 / 7 AA	121