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:	OSR1
Human P-Site:	S422
P-Site Sequence:	AKTAQALSSGSGSQE
UniProt:	O95747
Intern. Prot. ID:	IPI00152145

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	OSR1	O95747	S422	AKTAQALSSGSGSQE	100 / 9 AA	58
Phosphosite 1:	OSR1	O95747	S423	KTAQALSSGSGSQET	100 / 8 AA	58
Phosphosite 2:	PRDM8	Q9NQV8	S284	CSPAQSLSSGSGSGG	88 / 9 AA	72
Phosphosite 3:	PRDM8	Q9NQV8	S285	SPAQSLSSGSGSGGG	87 / 8 AA	72
Phosphosite 4:	ACSS3	Q9H6R3	S55	GRGCRALSSGSGSEY	87 / 8 AA	75
Phosphosite 5:	ACSS3	Q9H6R3	S56	RGCRALSSGSGSEYK	87 / 8 AA	75
Phosphosite 6:	DIAPH2	O60879	S543	RTQAQVLSSSSGIPG	77 / 9 AA	126
Phosphosite 7:	PAPLN	O95428	S623	PYQQPLRSGSGPHDC	75 / 8 AA	138
Phosphosite 8:	GIPR	P48546	S433	RAFRALPSGSGPGEV	75 / 8 AA	53
Phosphosite 9:	PIGS	Q96S52	S120	DHEEEALSSGSVQEA	85 / 7 AA	62
Phosphosite 10:	MPP7	Q5T2T1	S5	___MPALSTGSGSDT	75 / 8 AA	66
Phosphosite 11:	IL16	Q14005	S905	QQPEQVLSSGSPAAS	75 / 8 AA	142
Phosphosite 12:	CUL1	Q13616	S541	DFSIQVLSSGSWPFQ	85 / 7 AA	90
Phosphosite 13:	USP20	Q9Y2K6	S430	LKKAQVLSAGSRRRK	75 / 8 AA	102
Phosphosite 14:	RNF135	Q8IUD6	S309	VLCSQALSSGKHYWE	100 / 6 AA	48
Phosphosite 15:	CUL1	Q13616	S542	FSIQVLSSGSWPFQQ	85 / 7 AA	90
Phosphosite 16:	IL16	Q14005	S906	QPEQVLSSGSPAASE	85 / 7 AA	142
Phosphosite 17:	MPP7	Q5T2T1	T6	__MPALSTGSGSDTG	75 / 8 AA	66
Phosphosite 18:	DIAPH2	O60879	S544	TQAQVLSSSSGIPGP	75 / 8 AA	126
Phosphosite 19:	PRDM8	Q9NQV8	S282	SSCSPAQSLSSGSGS	85 / 7 AA	72
Phosphosite 20:	CPEB3	Q8NE35	S421	SHGDQALSSGLSSPT	100 / 6 AA	76