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:	S1508
P-Site Sequence:	EPSPPHNSKHNKSPT
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	S1508	EPSPPHNSKHNKSPT	100 / 9 AA	217
Phosphosite 1:	RNF12	Q9NVW2	S80	EGPPPQNSDENRGGD	55 / 9 AA	69
Phosphosite 2:	PHYHIPL	Q96FC7	S305	QRLPQLNSKDNKFLT	66 / 9 AA	42
Phosphosite 3:	RGS4	P49798	S38	DSCEHNSSHNKKDKV	85 / 7 AA	23
Phosphosite 4:	ZNF438	Q7Z4V0	S130	RYQPPRNSKASRKKP	55 / 9 AA	92
Phosphosite 5:	GPR56	Q9Y653	T167	SFHSPPHTAAHNASV	62 / 8 AA	78
Phosphosite 6:	PPEF1	O14829	S323	NRDHDTDSKHNKVGV	83 / 6 AA	76
Phosphosite 7:	GALP	Q9UBC7	S84	YSHPPQPSKRNVMET	62 / 8 AA	13
Phosphosite 8:	SGIP1	Q9BQI5	Y42	PSPHEPPYNSKAECA	83 / 6 AA	89
Phosphosite 9:	KIF13A	Q9H1H9	S1521	SMPVEHNSKREKKID	71 / 7 AA	202
Phosphosite 10:	C330043M08Rik	Q4G0A6	S162	SKRPPHKSKPMQTVP	83 / 6 AA	84