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:	T600
P-Site Sequence:	QSNRNFQTTCGMSLP
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	T600	QSNRNFQTTCGMSLP	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	T601	SNRNFQTTCGMSLPR	100 / 8 AA	217
Phosphosite 2:	ADAM28	Q9UKQ2	S167	PDEKNYDSTCGMDGV	55 / 9 AA	87
Phosphosite 3:	ADAM28	Q9UKQ2	T168	DEKNYDSTCGMDGVL	62 / 8 AA	87
Phosphosite 4:	PITRM1	Q5JRX3	T312	KPREFQITCGPDSFA	71 / 7 AA	117
Phosphosite 5:	BSX	Q3C1V8	T85	HHHPYFLTTSGMPVP	55 / 9 AA	26
Phosphosite 6:	QSER1	Q2KHR3	T74	FSNRNFATTSPLVLQ	55 / 9 AA	190
Phosphosite 7:	TULP4	Q9NRJ4	Y1185	TATFQTGYGMGVPYP	71 / 7 AA	169
Phosphosite 8:	VAMP7	P51809	T88	EIKKRFQTTYGSRAQ	83 / 6 AA	25
Phosphosite 9:	VAMP7	P51809	Y90	KKRFQTTYGSRAQTA	83 / 6 AA	25
Phosphosite 10:	PSIP1	O75475	T296	KGGRNFQTAHRRNML	71 / 7 AA	60
Phosphosite 11:	BMPER	Q8N8U9	T385	RTFNFQGTCQYVLTK	83 / 6 AA	76
Phosphosite 12:	FAM71D	Q8N9W8	Y346	LTFEGKRYFQTTLTP	83 / 6 AA	47
Phosphosite 13:	APOB48R	Q0VD83	T533	EESEAAQTSCGLLGV	66 / 6 AA	115
Phosphosite 14:	DISP1	Q96F81	T138	HSPVYQTTCCLQPSP	57 / 7 AA	170
Phosphosite 15:	C9orf43	Q8TAL5	T12	DESQWDETTCGLAVC	66 / 6 AA	52
Phosphosite 16:	STXBP5L	Q9Y2K9	T288	SPSRPFQTTIPHGKS	71 / 7 AA	132
Phosphosite 17:	ODF3B	A8MYP8	T63	RFPTQQTTCGPGPGH	100 / 5 AA	27
Phosphosite 18:	HYPC	Q6NWY9	T432	SSVNFQTTWSQAQQY	100 / 5 AA	99
Phosphosite 19:	DOCK3	Q8IZD9	T748	RILYSRATCGMEEEQ	66 / 6 AA	233
Phosphosite 20:	TTC18	Q5T0N1	T123	EGQSSFQTTVPLHPV	44 / 9 AA	126