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:	S332
P-Site Sequence:	LPGRVQLSDITLQHP
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	S332	LPGRVQLSDITLQHP	100 / 9 AA	48
Phosphosite 1:	KAL1	P23352	T251	TDERVQLTDIRPSRW	85 / 7 AA	76
Phosphosite 2:	PDZRN3	Q9UPQ7	S741	DVRRHELSDITELPE	75 / 8 AA	120
Phosphosite 3:	CD45	P08575	S695	DYNRVELSEINGDAG	62 / 8 AA	150
Phosphosite 4:	SPERT	Q8NA61	S124	NPPRVQLSDEMFVFQ	100 / 6 AA	52
Phosphosite 5:	ZBED5	Q49AG3	S673	PHMRIRLSNITPNIK	62 / 8 AA	79
Phosphosite 6:	C9orf117	Q5JU67	S452	GSLLPQLSDITPYQP	100 / 6 AA	61
Phosphosite 7:	CCDC27	Q2M243	S291	PGRREQLSDASLKLG	66 / 9 AA	75
Phosphosite 8:	TMUB2	Q71RG4	S24	SSQAMELSDVTLIEG	62 / 8 AA	34
Phosphosite 9:	SPAG4	Q9NPE6	T335	RVQLSDITLQHPPPS	100 / 6 AA	48
Phosphosite 10:	RGNEF	Q8N1W1	S235	SFSRVQLSEEASLHY	62 / 8 AA	192
Phosphosite 11:	PAK6	Q9NQU5	S543	LDGRVKLSDFGFCAQ	55 / 9 AA	75
Phosphosite 12:	PAK4	O96013	S457	HDGRVKLSDFGFCAQ	55 / 9 AA	64
Phosphosite 13:	NAT8B	Q9UHF3	S95	IALRTDMSDITKSYL	62 / 8 AA	25
Phosphosite 14:	COBL	O75128	S616	KGIRVALSNISKDGN	62 / 8 AA	136
Phosphosite 15:	PGBD4	Q96DM1	S99	PGRKVDVSDITDPLQ	62 / 8 AA	67
Phosphosite 16:	ALDOC	P09972	S17	AEQKKELSDIALRIV	71 / 7 AA	39
Phosphosite 17:	SH3BP4	Q9P0V3	S585	SQNPNELSDFTLRVQ	71 / 7 AA	107
Phosphosite 18:	RAD21	O60216	S342	KTIRAQLSDYSDIVT	62 / 8 AA	72
Phosphosite 19:	CFTR	P13569	S35	YRQRLELSDIYQIPS	71 / 7 AA	168
Phosphosite 20:	COL6A6	A6NMZ7	S667	QIGVVQFSDINKEEF	71 / 7 AA	247