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:	S1929
P-Site Sequence:	GESFQNVSKNASSAA
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	S1929	GESFQNVSKNASSAA	100 / 9 AA	217
Phosphosite 1:	SYNRG	Q9UMZ2	S465	FQDFQDASKSGSLDD	55 / 9 AA	141
Phosphosite 2:	KIAA1109	Q2LD37	S4230	FFESQSVSKSASKMD	75 / 8 AA	555
Phosphosite 3:	ZNF280C	Q8ND82	S722	QVIIENVSKSTSTSE	55 / 9 AA	83
Phosphosite 4:	MYO15A	Q9UKN7	S3343	EQLLQQVSKLASLQH	66 / 9 AA	395
Phosphosite 5:	C20orf111	Q9NX31	S187	SDLSDFQSVSKLNQG	83 / 6 AA	32
Phosphosite 6:	PDE4A	P27815	S526	CDIFQNLSKRQRQSL	83 / 6 AA	98
Phosphosite 7:	NRAP	Q86VF7	S397	TPQFRNVSKISKFTS	83 / 6 AA	197
Phosphosite 8:	PTPN4	P29074	S681	AKLPQNISKNRYRDI	83 / 6 AA	106
Phosphosite 9:	TRNT1	Q96Q11	S282	LEEFDKVSKNVDGFS	62 / 8 AA	50
Phosphosite 10:	RHOU	Q7L0Q8	S140	PSSFQNVSEKWVPEI	100 / 5 AA	28
Phosphosite 11:	MICAL3	Q7RTP6	S457	QTTPENVSKNFSQYS	75 / 8 AA	110
Phosphosite 12:	ABCA13	Q86UQ4	S3229	TLDFQQVSQNVQARS	62 / 8 AA	576
Phosphosite 13:	GluR-delta1	Q9ULK0	S672	IRTFQDLSKQVEMSY	66 / 6 AA	112
Phosphosite 14:	LRRC53	A6NM62	S913	EHMGQNVSKTSELNQ	100 / 5 AA	141
Phosphosite 15:	RBM33	Q96EV2	S691	NTTSQNVSKRPMQQM	100 / 5 AA	130
Phosphosite 16:	PKP4	Q99569	S170	FHNSQNVSKADNRQQ	100 / 5 AA	134
Phosphosite 17:	IRE1	O75460	S846	LQFFQDVSDRIEKES	80 / 5 AA	110
Phosphosite 18:	ERN2	Q76MJ5	S795	LQFFQDVSDWLEKES	80 / 5 AA	102
Phosphosite 19:	LSM12	Q3MHD2	S85	PLASLNVSKLASKAR	85 / 7 AA	22
Phosphosite 20:	GPR112	Q8IZF6	S536	STNFQDVSLPRVEDA	80 / 5 AA	301