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:	STAG1
Human P-Site:	S53
P-Site Sequence:	TNKKPRKSPGEKSRI
UniProt:	Q8WVM7
Intern. Prot. ID:	IPI00025158

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STAG1	Q8WVM7	S53	TNKKPRKSPGEKSRI	100 / 9 AA	144
Phosphosite 1:	DNMT3A	Q9Y6K1	S460	PAKKPRKSTAEKPKV	77 / 9 AA	102
Phosphosite 2:	PLAT	P00750	S335	IFAKHRRSPGERFLC	66 / 9 AA	63
Phosphosite 3:	EXD2	Q9NVH0	S141	GYPFSRNSPGEKNDD	75 / 8 AA	56
Phosphosite 4:	PRKRA	O75569	S221	TWHSLRNSPGEKINL	85 / 7 AA	34
Phosphosite 5:	E2F2	Q14209	S123	PSPKTPKSPGEKTRY	77 / 9 AA	48
Phosphosite 6:	COL1A2	P08123	S710	GPAGPRGSPGERGEV	75 / 8 AA	129
Phosphosite 7:	CO3A1	P02461	S796	GIAGPRGSPGERGET	75 / 8 AA	139
Phosphosite 8:	C14orf174	Q9P1V8	S320	PDHKPRKSTDENVPE	66 / 9 AA	77
Phosphosite 9:	ZNF449	Q6P9G9	S317	PKPHKKKSPGEKPHR	85 / 7 AA	60
Phosphosite 10:	E2F1	Q01094	S121	HPGKGVKSPGEKSRY	77 / 9 AA	47
Phosphosite 11:	MGA	Q8IWI9	S1382	ELASQRKSRGEKNPP	75 / 8 AA	332
Phosphosite 12:	DNMT3A	Q9Y6K1	T461	AKKPRKSTAEKPKVK	75 / 8 AA	102
Phosphosite 13:	formin 2	Q9NZ56	S361	FEDAPRGSPGEEWAP	85 / 7 AA	180
Phosphosite 14:	MybBP1A	Q9BQG0	S627	IQTCIRKSLGEKPRR	85 / 7 AA	149
Phosphosite 15:	MPZL1	O95297	S219	VKQAPRKSPSDTEGL	62 / 8 AA	29
Phosphosite 16:	MYST4	Q8WYB5	S1338	APVSPNTSPGEKPED	75 / 8 AA	231
Phosphosite 17:	Helicase B	Q8NG08	S971	DFPSPRKSSGDSGGP	71 / 7 AA	123
Phosphosite 18:	Helicase B	Q8NG08	S972	FPSPRKSSGDSGGPS	71 / 7 AA	123
Phosphosite 19:	HDGFRP3	Q9Y3E1	S162	SSKQSRKSPGDEDDK	62 / 8 AA	23
Phosphosite 20:	HJURP	Q8NCD3	S201	CSRISRKSPGDPAKP	83 / 6 AA	84