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:	S1477
P-Site Sequence:	IIIAKENSTRKDPST
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	S1477	IIIAKENSTRKDPST	100 / 9 AA	217
Phosphosite 1:	ST18	O60284	S112	LSTAQENSSRKEDRY	66 / 9 AA	115
Phosphosite 2:	ARHGAP15	Q53QZ3	S151	IEWAKEKSSRKNVFQ	66 / 9 AA	55
Phosphosite 3:	EIF4E2	O60573	T24	DQNEENSTQKDGEKE	85 / 7 AA	28
Phosphosite 4:	CENPC1	Q03188	S487	PVGSKKSSTRKDKEE	66 / 9 AA	107
Phosphosite 5:	CLMN	Q96JQ2	S242	MKQALENSTRENLEK	66 / 9 AA	112
Phosphosite 6:	ST18	O60284	S113	STAQENSSRKEDRYS	62 / 8 AA	115
Phosphosite 7:	KIF26B	Q2KJY2	S1430	SRESKENSAKKEMKF	55 / 9 AA	224
Phosphosite 8:	ZNF181	Q2M3W8	S88	RWENKELSTKKDNYD	75 / 8 AA	66
Phosphosite 9:	ANKRD11	Q6UB99	S1385	EDYKEGGSRKDSGQY	62 / 8 AA	298
Phosphosite 10:	ZDBF2	Q9HCK1	S1688	QKAHKEASLRKDPRN	75 / 8 AA	266
Phosphosite 11:	PIP5K2A	P48426	S347	GIKCHENSPRKEVYF	71 / 7 AA	46
Phosphosite 12:	SYT14	Q8NB59	S66	PDLGSEYSTRKNSQD	71 / 7 AA	62
Phosphosite 13:	SYT14	Q8NB59	T67	DLGSEYSTRKNSQDK	71 / 7 AA	62
Phosphosite 14:	C1orf26	Q5T5J6	S13	SCGKKETSQRKDTTT	75 / 8 AA	103
Phosphosite 15:	FAM44A	Q8NFC6	T2628	KTGDDNSTRKSFPEE	83 / 6 AA	330
Phosphosite 16:	FAM44A	Q8NFC6	S2627	EKTGDDNSTRKSFPE	83 / 6 AA	330
Phosphosite 17:	ABCA4	P78363	T354	AFLGIDSTRKDPIYS	83 / 6 AA	256
Phosphosite 18:	ABCA4	P78363	S353	KAFLGIDSTRKDPIY	83 / 6 AA	256
Phosphosite 19:	C4B	P0C0L5	T674	LSCPKEKTTRKKRNV	62 / 8 AA	193
Phosphosite 20:	C4A	P0C0L4	T674	LSCPKEKTTRKKRNV	62 / 8 AA	193