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:	Y424
P-Site Sequence:	ASQSTTDYNQVVPNR
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	Y424	ASQSTTDYNQVVPNR	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	T422	RAASQSTTDYNQVVP	100 / 7 AA	217
Phosphosite 2:	GPR50	Q13585	Y596	VTTSTNDYHDVVVVD	66 / 9 AA	67
Phosphosite 3:	CXADR	P78310	Y318	EGYSKTQYNQVPSED	75 / 8 AA	40
Phosphosite 4:	TTLL5	Q6EMB2	Y96	VHPSSTDYNLMWTGS	62 / 8 AA	143
Phosphosite 5:	TTC10	Q13099	Y440	TYLRQKDYNQAVEIL	71 / 7 AA	93
Phosphosite 6:	GALK1	P51570	Y47	LIGEHTDYNQGLVLP	71 / 7 AA	42
Phosphosite 7:	DAGLB	Q8NCG7	Y318	CRSRTTDYDLVGGDQ	62 / 8 AA	74
Phosphosite 8:	MYO15A	Q9UKN7	Y3314	ELYVTMHYNQVLPDY	62 / 8 AA	395
Phosphosite 9:	NRSN2	Q9GZP1	Y108	LDQRAADYNQALGTC	44 / 9 AA	22
Phosphosite 10:	TCF4	P15884	Y194	PSASTADYNRDSPGY	71 / 7 AA	71
Phosphosite 11:	TLE2	Q04725	Y235	SDEDKSDYNLVVDED	62 / 8 AA	80
Phosphosite 12:	PSME4	Q14997	Y979	LRLSTSSYSQVRNKA	62 / 8 AA	211
Phosphosite 13:	TFDP2	Q14188	S150	VQRKGTTSYNEVADE	62 / 8 AA	49
Phosphosite 14:	TFDP1	Q14186	S134	VQRKGTTSYNEVADE	62 / 8 AA	45
Phosphosite 15:	PSME4	Q14997	S978	LLRLSTSSYSQVRNK	62 / 8 AA	211
Phosphosite 16:	KDSR	Q06136	Y98	SVDVSQDYNQVENVI	100 / 5 AA	36
Phosphosite 17:	ODF2	Q5BJF6	Y448	LESWRSRYNQVVKEK	100 / 5 AA	95
Phosphosite 18:	SAMD3	Q8N6K7	Y197	LYPSTQQYNDVVNAL	66 / 9 AA	61
Phosphosite 19:	TTC6	Q86TZ1	Y507	IEEAMADYNQALDLE	44 / 9 AA	59
Phosphosite 20:	HMCN1	Q96RW7	Y5068	ASSVESDYNQIEETL	66 / 6 AA	613