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:	Y888
P-Site Sequence:	YDEGLDDYREDAKLS
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	Y888	YDEGLDDYREDAKLS	100 / 9 AA	217
Phosphosite 1:	Adenylate cyclase 3	O60266	Y379	CICGLPDYREDHAVC	87 / 8 AA	129
Phosphosite 2:	OCLN	Q16625	Y467	LDKELDDYREESEEY	75 / 8 AA	59
Phosphosite 3:	ANP32A	P39687	Y131	EVTNLNDYRENVFKL	55 / 9 AA	29
Phosphosite 4:	PITRM1	Q5JRX3	Y632	LGCGLLDYREQAQQI	77 / 9 AA	117
Phosphosite 5:	LAMA2	P24043	Y1492	VAEGLDDYRCTACPR	100 / 6 AA	343
Phosphosite 6:	ANKRD11	Q6UB99	Y1292	EEEALHEYREDSNDK	55 / 9 AA	298
Phosphosite 7:	TMEM151B	Q8IW70	Y266	ENEGLDDYMEAREGM	85 / 7 AA	62
Phosphosite 8:	FRY	Q5TBA9	Y1678	VFLGLDHYRPEVFEH	55 / 9 AA	339
Phosphosite 9:	ANP32B	Q92688	Y131	EVTNLNDYRESVFKL	71 / 7 AA	29
Phosphosite 10:	LANP-L	Q9BTT0	Y131	EITNLEDYRESIFEL	71 / 7 AA	31
Phosphosite 11:	DHRS9	Q9BPW9	Y130	DWLTLEDYREPIEVN	83 / 6 AA	35
Phosphosite 12:	Smc5	Q8IY18	Y917	KKVELDQYRENISQV	71 / 7 AA	129
Phosphosite 13:	CACNA1D	Q01668	Y808	NKVTIDDYREEDEDK	71 / 7 AA	245
Phosphosite 14:	PRSS8	Q16651	S109	AHQLDSYSEDAKVST	75 / 8 AA	36
Phosphosite 15:	PRSS8	Q16651	Y108	GAHQLDSYSEDAKVS	75 / 8 AA	36
Phosphosite 16:	CYB5R4	Q7L1T6	Y139	KPAVLKDYREEEKKV	71 / 7 AA	59
Phosphosite 17:	CCNT2	O60583	Y439	QKMSLDKYREKRKLE	62 / 8 AA	81
Phosphosite 18:	COL11A2	P13942	Y354	TYGYGDDYREETELG	71 / 7 AA	172
Phosphosite 19:	PAPSS2	O95340	Y386	WNDGLDQYRLTPLEL	83 / 6 AA	70
Phosphosite 20:	PAPSS1	O43252	Y396	WNDGLDQYRLTPTEL	83 / 6 AA	71