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:	DNA-binding protein RFX8
Human P-Site:	S277
P-Site Sequence:	VPALLQISKLKEVTL
UniProt:	Q6ZV50
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	DNA-binding protein RFX8	Q6ZV50	S277	VPALLQISKLKEVTL	100 / 9 AA	66
Phosphosite 1:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S1351	DNLTLDISKLKEQIF	87 / 8 AA	165
Phosphosite 2:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	S591	DNLTLDISKLKEQIF	87 / 8 AA	75
Phosphosite 3:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	S480	DNLTLDISKLKEQIF	87 / 8 AA	67
Phosphosite 4:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	S480	DNLTLDISKLKEQIF	87 / 8 AA	67
Phosphosite 5:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	S480	DNLTLDISKLKEQIF	87 / 8 AA	64
Phosphosite 6:	PLCL1	Q15111	S324	YFLLVQISKNKEYLD	77 / 9 AA	123
Phosphosite 7:	AKAP9	Q99996	S712	NQLILEISKLKDLQQ	66 / 9 AA	454
Phosphosite 8:	ZNF514	Q96K75	S111	IQDVLQFSKLKAACG	66 / 9 AA	46
Phosphosite 9:	UNC13C	Q8NB66	S1956	AKDLGQLSKLKEHMI	77 / 9 AA	251
Phosphosite 10:	OMG	P23515	S259	TPCSTQISSLKEHNM	85 / 7 AA	50
Phosphosite 11:	OMG	P23515	S260	PCSTQISSLKEHNMY	85 / 7 AA	50
Phosphosite 12:	RIMBP2	O15034	S35	EIDLLQKSKVRELEE	66 / 9 AA	116
Phosphosite 13:	HERV-K_16p3.3 provirus ancestral Env polyprotein	Q9NX77	S415	DNLTLDISQLKEQIF	75 / 8 AA	55
Phosphosite 14:	CEP57R	Q8IYX8	S379	EIKGEQISKLKKHQD	100 / 6 AA	54
Phosphosite 15:	SG2NA	Q13033	S349	DVDQGLISKLKEQYK	100 / 6 AA	87
Phosphosite 16:	DHX8	Q14562	Y568	QRESLPIYKLKEQLV	75 / 8 AA	139
Phosphosite 17:	MYO3A	Q8NEV4	S1433	AIFSKQISKLSEEYF	85 / 7 AA	186
Phosphosite 18:	NCOR2	Q9Y618	S191	TMVEQQISKLKKKQQ	100 / 6 AA	275
Phosphosite 19:	LZTR1	Q8N653	S592	SAARLQLSQLKEHCL	75 / 8 AA	95
Phosphosite 20:	CHD8	Q9HCK8	S123	TSGLLQVSKSQEILS	66 / 9 AA	291