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:	T326
P-Site Sequence:	PPLSIPTTHLIHQPA
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	T326	PPLSIPTTHLIHQPA	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	T325	SPPLSIPTTHLIHQP	100 / 8 AA	217
Phosphosite 2:	DIS3L	Q8TF46	T982	KPYKIPNTELIHQSS	75 / 8 AA	121
Phosphosite 3:	C330043M08Rik	Q4G0A6	S592	QDFDVPTSHLIGAHG	71 / 7 AA	84
Phosphosite 4:	POM121L12	Q8N7R1	T86	WGRPVPSTHLIEVRP	62 / 8 AA	33
Phosphosite 5:	C330043M08Rik	Q4G0A6	T591	RQDFDVPTSHLIGAH	71 / 7 AA	84
Phosphosite 6:	STARD9	Q9P2P6	S3731	QSPSIPSSHLRFQKA	71 / 7 AA	507
Phosphosite 7:	B4GALNT3	Q6L9W6	S339	RVPLIPKSHLRHVLP	62 / 8 AA	115
Phosphosite 8:	ZNF530	Q6P9A1	T504	GKSFIRKTHLIRHQT	62 / 8 AA	69
Phosphosite 9:	ZFP28	Q8NHY6	T686	GKAFSQTTHLIQHQR	71 / 7 AA	99
Phosphosite 10:	FBXL3	Q9UKT7	T311	FRYEIPATHLYFGRS	83 / 6 AA	49
Phosphosite 11:	GNA15	P30679	S289	LEEKIPTSHLATYFP	83 / 6 AA	44
Phosphosite 12:	TTLL5	Q6EMB2	T898	TLQKIPNTHLSSVTT	83 / 6 AA	143
Phosphosite 13:	DTNA	Q9Y4J8	T98	QLNKRMPTTHQIHVE	62 / 8 AA	84
Phosphosite 14:	ANKHD1	Q8IWZ3	T1556	KTKETPPTAHLILPE	83 / 6 AA	270
Phosphosite 15:	HUWE1	Q7Z6Z7	T2515	SPGNIPTTHPLMVRH	83 / 6 AA	482
Phosphosite 16:	HUWE1	Q7Z6Z7	T2514	PSPGNIPTTHPLMVR	83 / 6 AA	482
Phosphosite 17:	LZTR1	Q8N653	T270	KTWTRIPTEHLLRGS	62 / 8 AA	95
Phosphosite 18:	C12orf50	Q8NA57	T253	TTRLVPTTHVLNATE	50 / 8 AA	47
Phosphosite 19:	SLC44A4	Q53GD3	T411	INTSCNPTAHLVNSS	66 / 6 AA	79
Phosphosite 20:	DERP6	Q8TE02	T250	IPPVDPTTHLTFNLH	100 / 5 AA	35