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:	BTG4
Human P-Site:	S138
P-Site Sequence:	SYAVSRASSDVSSGT
UniProt:	Q9NY30
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BTG4	Q9NY30	S138	SYAVSRASSDVSSGT	100 / 9 AA	26
Phosphosite 1:	BTG4	Q9NY30	S139	YAVSRASSDVSSGTS	100 / 8 AA	26
Phosphosite 2:	ANK2	Q01484	S1210	TIPVPKASSDVMLNG	75 / 8 AA	430
Phosphosite 3:	WHSC1L1	Q9BZ95	T638	KKRSRASTDVEMTSS	85 / 7 AA	162
Phosphosite 4:	WHSC1L1	Q9BZ95	S637	LKKRSRASTDVEMTS	85 / 7 AA	162
Phosphosite 5:	OBSCN	Q5VST9	S2317	ECQVSRASAQVRWFK	75 / 8 AA	868
Phosphosite 6:	CASP8AP2	Q9UKL3	S183	KTDHRAKSDVSKDVH	85 / 7 AA	223
Phosphosite 7:	SLK	Q9H2G2	S341	PASKRASSDLSIASS	85 / 7 AA	143
Phosphosite 8:	MYOCD	Q8IZQ8	S462	SPPISPASSDLSVAG	66 / 9 AA	102
Phosphosite 9:	ZBTB5	O15062	S588	PPQLTRASADVLSKC	62 / 8 AA	74
Phosphosite 10:	SCN5A	Q14524	T1984	YDSVTRATSDNLQVR	71 / 7 AA	227
Phosphosite 11:	GRAMD1A	Q96CP6	S284	TPNLSRASSDADHGA	75 / 8 AA	81
Phosphosite 12:	SLK	Q9H2G2	S340	IPASKRASSDLSIAS	85 / 7 AA	143
Phosphosite 13:	PTHrP	P12272	T75	HTAEIRATSEVSPNS	71 / 7 AA	20
Phosphosite 14:	PTHrP	P12272	S76	TAEIRATSEVSPNSK	71 / 7 AA	20
Phosphosite 15:	NAV2	Q8IVL1	S1970	SGCSRAPSQVSISAS	75 / 8 AA	268
Phosphosite 16:	eIF3S6IP	Q9Y262	S80	ELQASRVSSDVIDQK	85 / 7 AA	67
Phosphosite 17:	eIF3S6IP	Q9Y262	S81	LQASRVSSDVIDQKV	85 / 7 AA	67
Phosphosite 18:	GRAMD1A	Q96CP6	S285	PNLSRASSDADHGAE	85 / 7 AA	81
Phosphosite 19:	OSBP	P22059	S385	GSNISGASSDISLDE	66 / 9 AA	89
Phosphosite 20:	COL7A1	Q02388	S983	WTPVSRASSYILSWR	75 / 8 AA	295