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:	SPEM1
Human P-Site:	S213
P-Site Sequence:	PVNPPPPSPEAPSHK
UniProt:	Q8N4L4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPEM1	Q8N4L4	S213	PVNPPPPSPEAPSHK	100 / 9 AA	35
Phosphosite 1:	ARSJ	Q5FYB0	S14	AGHPPPPSPQACVCP	87 / 8 AA	67
Phosphosite 2:	PXN	P49023	S54	PPVPPPPSSEALNGT	87 / 8 AA	65
Phosphosite 3:	Per1	O15534	S1014	SAGPPPPSAEAAEPE	87 / 8 AA	136
Phosphosite 4:	SHROOM3	Q8TF72	S1534	PPPPPPPSQETPVYS	77 / 9 AA	217
Phosphosite 5:	PRR11	Q96HE9	S40	TPPPPPPSPERVGIS	100 / 7 AA	40
Phosphosite 6:	DZIP3	Q86Y13	S957	QLPPPPPSPEILMQQ	100 / 7 AA	139
Phosphosite 7:	GON4	Q3T8J9	S1977	LDGPPPHSPETPQFP	77 / 9 AA	249
Phosphosite 8:	NBEAL2	Q6ZNJ1	S1306	AGSPPPSSPESPTSP	77 / 9 AA	303
Phosphosite 9:	BCL2L12	Q9HB09	S273	CPGPPPPSPEPLARL	100 / 7 AA	37
Phosphosite 10:	KIAA1931	Q96PV7	S36	PEPPPPPSLEAGAGA	87 / 8 AA	97
Phosphosite 11:	FIG4	Q92562	S750	ASAPPPPSEEAVSSS	87 / 8 AA	104
Phosphosite 12:	Smc4	Q9NTJ3	S28	EEGPPPPSPDGASSD	75 / 8 AA	147
Phosphosite 13:	DGK-Z	Q13574	T260	HLAPPPPTPGAPCSE	77 / 9 AA	124
Phosphosite 14:	MAZ	P56270	T72	AAPAPPPTPQAPAAE	75 / 8 AA	49
Phosphosite 15:	EP400	Q96L91	S37	AHPNPPPSPAAPFAP	87 / 8 AA	344
Phosphosite 16:	SIM2	Q14190	T585	PECCAPPTPEAPGAP	85 / 7 AA	73
Phosphosite 17:	LZTS2	Q9BRK4	S320	PPPPPPPSDEALLHC	87 / 8 AA	73
Phosphosite 18:	MTX1	Q13505	S87	WMGRRPPSPEARGPV	100 / 6 AA	51
Phosphosite 19:	MTF1	Q14872	S662	SPPPPEPSPQAPDGP	77 / 9 AA	81
Phosphosite 20:	Proline-rich protein 35	P0CG20	S576	AERLQPPSPEAGPSE	100 / 6 AA