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:	S1545
P-Site Sequence:	LEETGSDSGTLLSTS
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	S1545	LEETGSDSGTLLSTS	100 / 9 AA	217
Phosphosite 1:	EPB41L2	O43491	S919	DGGAGGDSGTLLTAQ	77 / 9 AA	113
Phosphosite 2:	ARHGAP21	Q5T5U3	T1547	ETGSDSGTLLSTSSQ	100 / 7 AA	217
Phosphosite 3:	ARHGAP21	Q5T5U3	S1543	SHLEETGSDSGTLLS	100 / 7 AA	217
Phosphosite 4:	USP10	Q14694	S331	ADGTGSASGTLPVSQ	87 / 8 AA	87
Phosphosite 5:	IFIH1	Q9BYX4	S284	NSNMGSDSGTMGSDS	85 / 7 AA	117
Phosphosite 6:	ZFHX3	Q15911	S1510	QSPTGSDSGSVQEDS	66 / 9 AA	404
Phosphosite 7:	TMEM102	Q8N9M5	S466	QLRTGDDSAALLGEL	66 / 9 AA	54
Phosphosite 8:	BEND4	Q6ZU67	S151	TGGTGSDSASLELSA	75 / 8 AA	58
Phosphosite 9:	SENP1	Q9P0U3	S317	TQSEGSDSVILLKVK	75 / 8 AA	73
Phosphosite 10:	ARHGAP17	Q68EM7	T476	GNDSDSGTLERKRPA	100 / 6 AA	95
Phosphosite 11:	DDX3Y	O15523	S440	LGATGSDSLTLVFVE	77 / 9 AA	73
Phosphosite 12:	PDZD2	O15018	T2409	ENQSEAGTLLPQMAK	71 / 7 AA	302
Phosphosite 13:	WDFY4	Q6ZS81	S152	YVLTGTDSETLGRVA	75 / 8 AA	354
Phosphosite 14:	ARHGAP17	Q68EM7	S474	HTGNDSDSGTLERKR	75 / 8 AA	95
Phosphosite 15:	KIAA0586	Q9BVV6	S1208	SQMPGSDSSTLESTL	85 / 7 AA	169
Phosphosite 16:	TrpV5	Q9NQA5	S673	KQPSGAESGTLARAS	62 / 8 AA	83
Phosphosite 17:	PHF23	Q9BUL5	S124	SRLQAPDSATLLEKM	62 / 8 AA	44
Phosphosite 18:	KIAA0586	Q9BVV6	S1209	QMPGSDSSTLESTLS	85 / 7 AA	169
Phosphosite 19:	ZFHX3	Q15911	S1508	DKQSPTGSDSGSVQE	85 / 7 AA	404
Phosphosite 20:	INTU	Q9ULD6	T754	DGLEESGTLLKVTKK	83 / 6 AA	106