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:	ARHGAP21
Human P-Site:	S1601
P-Site Sequence:	YLTSLDSSRLSPEVQ
UniProt:	Q5T5U3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARHGAP21	Q5T5U3	S1601	YLTSLDSSRLSPEVQ	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	S1600	TYLTSLDSSRLSPEV	100 / 8 AA	217
Phosphosite 2:	WWOX	Q9NZC7	S278	SLGKLDFSRLSPTKN	87 / 8 AA	47
Phosphosite 3:	TCF7L1	Q9HCS4	S286	SMSSLVSSRFSPHMV	77 / 9 AA	63
Phosphosite 4:	ZBTB25	P24278	S407	SDVSLKSSRLSQEHL	77 / 9 AA	49
Phosphosite 5:	SPATA12	Q7Z6I5	S26	WEMKALDSSRLVPWP	85 / 7 AA	20
Phosphosite 6:	CTK	P42679	S384	ERKGLDSSRLPVKWT	85 / 7 AA	56
Phosphosite 7:	NR1D1	P20393	S111	QVAMEDSSRVSPSKS	85 / 7 AA	67
Phosphosite 8:	CTK	P42679	S383	AERKGLDSSRLPVKW	85 / 7 AA	56
Phosphosite 9:	PGGT1B	P53609	S46	RYSSLETSRLTIAFF	62 / 8 AA	42
Phosphosite 10:	CYP4B1	P13584	S481	FEFSLDPSRLPIKMP	75 / 8 AA	59
Phosphosite 11:	ZBTB25	P24278	S406	WSDVSLKSSRLSQEH	87 / 8 AA	49
Phosphosite 12:	NFATC2IP	Q8NCF5	S198	EFLDLDNSPLSPPSP	75 / 8 AA	46
Phosphosite 13:	TRIO	O75962	T3063	RSTGVLDTSRLTSFI	71 / 7 AA	347
Phosphosite 14:	HPS5	Q9UPZ3	S33	SALRLDSSRLKCTSI	100 / 6 AA	127
Phosphosite 15:	PGGT1B	P53609	T45	ERYSSLETSRLTIAF	62 / 8 AA	42
Phosphosite 16:	STOX1	Q6ZVD7	S540	KPRSLDSSRIFDGKA	85 / 7 AA	111
Phosphosite 17:	STOX1	Q6ZVD7	S539	QKPRSLDSSRIFDGK	85 / 7 AA	111
Phosphosite 18:	IGSF9	Q9P2J2	S1109	LHLGLASSRLRPEAE	66 / 9 AA	127
Phosphosite 19:	TRIO	O75962	S3064	STGVLDTSRLTSFIE	71 / 7 AA	347
Phosphosite 20:	ECM29	Q5VYK3	S1329	QEKAAMDSARLSAAK	62 / 8 AA	204