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:	PIBF1
Human P-Site:	S508
P-Site Sequence:	EFYSLQASSEKRITE
UniProt:	Q8WXW3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIBF1	Q8WXW3	S508	EFYSLQASSEKRITE	100 / 9 AA	90
Phosphosite 1:	PIBF1	Q8WXW3	S509	FYSLQASSEKRITEL	100 / 8 AA	90
Phosphosite 2:	MEF2B	Q02080	S359	DPTSLQASSEKTQQ_	100 / 8 AA	39
Phosphosite 3:	GTF2A1L	Q9UNN4	T183	NPWSLQATTEKSQRI	75 / 8 AA	52
Phosphosite 4:	EMSY	Q7Z589	S1083	SQMSLPASSEKQTAS	77 / 9 AA	141
Phosphosite 5:	DLC1	Q96QB1	S43	VADSLQASMEKDATL	87 / 8 AA	171
Phosphosite 6:	C6orf60	Q8NB25	S280	TAESLQASKEKEADL	87 / 8 AA	133
Phosphosite 7:	PCGF1	Q9BSM1	S118	LVPGLQDSEEKRIRE	66 / 9 AA	30
Phosphosite 8:	RHBDL6	Q6PJF5	S102	RSRWQESSEKRPGFR	75 / 8 AA	97
Phosphosite 9:	RHBDL6	Q6PJF5	S101	PRSRWQESSEKRPGF	75 / 8 AA	97
Phosphosite 10:	TBC1D30	Q9Y2I9	S211	TACLQAVSQKRRVDT	75 / 8 AA	103
Phosphosite 11:	MKL2	Q9ULH7	S991	EIPPLQSSSEDREPF	66 / 9 AA	118
Phosphosite 12:	MKL2	Q9ULH7	S992	IPPLQSSSEDREPFS	75 / 8 AA	118
Phosphosite 13:	Daxx	Q9UER7	S503	PMSSLQISNEKNLEP	75 / 8 AA	81
Phosphosite 14:	CXorf21	Q9HAI6	S257	DQISLQVSREKNLET	75 / 8 AA	34
Phosphosite 15:	PLCG1	P19174	T125	KTLSLQATSEDEVNM	75 / 8 AA	149
Phosphosite 16:	PCDH9	Q9HC56	S1098	DEFYDQASPDKRTEA	71 / 7 AA	136
Phosphosite 17:	ANKRD26	Q9UPS8	S1181	VQKLQAESEKQSLLL	75 / 8 AA	196
Phosphosite 18:	JRK	O75564	S104	IKKLDASSEKQSADH	75 / 8 AA	57
Phosphosite 19:	JRK	O75564	S103	GIKKLDASSEKQSAD	75 / 8 AA	57
Phosphosite 20:	FAM81B	Q96LP2	S11	QFLGTLASSEKRKKS	100 / 6 AA	48