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:	BTBD2
Human P-Site:	S29
P-Site Sequence:	TGGSPGPSANAAATP
UniProt:	Q9BX70
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BTBD2	Q9BX70	S29	TGGSPGPSANAAATP	100 / 9 AA	56
Phosphosite 1:	TMEM139	Q8IV31	S78	QTESPGPSGNARDNE	87 / 8 AA	24
Phosphosite 2:	VEGFB	P49765	S175	PTPAPGPSAHAAPST	87 / 8 AA	22
Phosphosite 3:	RNF208	Q9H0X6	S128	YVIRPGPSASAASSA	87 / 8 AA	28
Phosphosite 4:	COL1A1	P02452	S889	RVGPPGPSGNAGPPG	75 / 8 AA	139
Phosphosite 5:	NEK9	Q8TD19	S33	GDSSPGPSASQGPRA	85 / 7 AA	107
Phosphosite 6:	FBXO42	Q6P3S6	S572	AMSSKGPSASAALSP	77 / 9 AA	78
Phosphosite 7:	5-HT(6)	P50406	T8	MVPEPGPTANSTPAW	62 / 8 AA	47
Phosphosite 8:	USP9X	Q93008	S2136	PFASPGPSSQAYDNL	75 / 8 AA	290
Phosphosite 9:	USP9Y	O00507	S2144	PFASPGPSSQACDNL	75 / 8 AA	291
Phosphosite 10:	NKX2-4	Q9H2Z4	S57	APPPGPSSQAATVAG	75 / 8 AA	36
Phosphosite 11:	NYX	Q9GZU5	S402	TTSSPGPSPEPAATT	66 / 9 AA	52
Phosphosite 12:	AUP1	Q9Y679	S358	FPPSPGPSPDVQLAT	62 / 8 AA	53
Phosphosite 13:	BAG3	O95817	S381	PPPSPGPSAVPSSPK	100 / 6 AA	62
Phosphosite 14:	TRIM33	Q9UPN9	S724	MNPSPGPSALSPGSS	100 / 6 AA	123
Phosphosite 15:	POU6F2	P78424	S349	MPNPGPSSQAASGTQ	75 / 8 AA	72
Phosphosite 16:	MEKK6	O95382	S935	PSASPTPSANSTTQS	66 / 9 AA	143
Phosphosite 17:	KCTD8	Q6ZWB6	S29	SSSSPGASAAAAPGP	77 / 9 AA	52
Phosphosite 18:	NOT4	O95628	S156	YAGSQGPSASAYVTY	75 / 8 AA	64
Phosphosite 19:	PBXIP1	Q96AQ6	S453	WGQDPGVSANASKAW	85 / 7 AA	81
Phosphosite 20:	SNTG2	Q9NY99	S172	PLGSPGPSSDHSSGA	71 / 7 AA	60