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:	S25
P-Site Sequence:	PNFFSENSSMSITSE
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	S25	PNFFSENSSMSITSE	100 / 9 AA	48
Phosphosite 1:	SPAG4	Q9NPE6	S26	NFFSENSSMSITSED	100 / 8 AA	48
Phosphosite 2:	ZNF41	P51814	S438	GKGFSQNSDLSIHQK	66 / 9 AA	94
Phosphosite 3:	MAP1B	P46821	S1644	DHRSEQSSMSIEFGQ	87 / 8 AA	271
Phosphosite 4:	TRIM66	O15016	S903	ECGTESSSMSIKVSQ	75 / 8 AA	135
Phosphosite 5:	ZNF836	Q6ZNA1	S539	GKVFSENSCLVRHLR	71 / 7 AA	108
Phosphosite 6:	CNN2	Q99439	S243	GTDKCDNSSMSLQMG	62 / 8 AA	34
Phosphosite 7:	CNN2	Q99439	S244	TDKCDNSSMSLQMGY	62 / 8 AA	34
Phosphosite 8:	SPAG4	Q9NPE6	S28	FSENSSMSITSEDSK	100 / 6 AA	48
Phosphosite 9:	ZNF16	P17020	S306	GKAFSQNSSLKKHQK	71 / 7 AA	76
Phosphosite 10:	POLE	Q07864	S1038	ELISENRSMSRKLED	85 / 7 AA	262
Phosphosite 11:	NPAT	Q14207	S1299	SRRFSEDSSTSKVMV	75 / 8 AA	154
Phosphosite 12:	AlphaK2	Q86TB3	S506	LSGESENSGMSQCWE	85 / 7 AA	237
Phosphosite 13:	ZNF154	Q13106	S314	GKSFSQNSSLIEHHR	71 / 7 AA	50
Phosphosite 14:	APC	P25054	S1967	PVCFSHNSSLSSLSD	75 / 8 AA	312
Phosphosite 15:	MUF1	Q15345	S730	ADVFSEDSSSSLCQL	66 / 9 AA	89
Phosphosite 16:	ZNF773	Q6PK81	S397	NECGRFFSENSSLVK	100 / 6 AA	51
Phosphosite 17:	Putative uncharacterized protein LOC100125556	Q05BU3	S9	PGAFSQNSSKRRAVL	71 / 7 AA	4
Phosphosite 18:	SPAG4	Q9NPE6	S22	KHTPNFFSENSSMSI	100 / 6 AA	48
Phosphosite 19:	GPR33	Q49SQ1	S326	ESTFSEDSSVERTQT	71 / 7 AA	38
Phosphosite 20:	FRMD7	Q6ZUT3	S441	RDIFSERSSLSSFQT	75 / 8 AA	82