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:	T1139
P-Site Sequence:	KTFEKKPTATGTFGV
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	T1139	KTFEKKPTATGTFGV	100 / 9 AA	217
Phosphosite 1:	C22orf29	Q7L3V2	T67	TTMEQKSTASGTCGG	66 / 9 AA	39
Phosphosite 2:	RBM6	P78332	T836	EIKEKKPTSQGKSSS	75 / 8 AA	129
Phosphosite 3:	Claudin-5	O00501	T207	YSAPRRPTATGDYDK	71 / 7 AA	23
Phosphosite 4:	UBE2E3	Q969T4	S41	EQEERKPSATQQKKN	71 / 7 AA	23
Phosphosite 5:	ZC3H14	Q6PJT7	T200	PLSQKKPTVTLTYGS	66 / 9 AA	83
Phosphosite 6:	WBP11	Q9Y2W2	T559	ATIEKKATATISAKP	85 / 7 AA	70
Phosphosite 7:	Cyclin B1	P14635	S69	MKKEAKPSATGKVID	75 / 8 AA	48
Phosphosite 8:	ABCB1	P08183	T33	DKKEKKPTVSVFSMF	71 / 7 AA	141
Phosphosite 9:	OSR1	O95747	T281	KDPEKRPTAAELLRH	71 / 7 AA	58
Phosphosite 10:	KIAA1904	Q5R3F8	T483	MIGEKLPTAKGLEAG	75 / 8 AA	90
Phosphosite 11:	PPP1R13L	Q8WUF5	S264	VAYEKKPSQTASYER	55 / 9 AA	89
Phosphosite 12:	PARG	Q86W56	T692	RVTEKKPTGLVTFTR	66 / 9 AA	111
Phosphosite 13:	C1orf78	Q9NVM1	T156	LGPSPTATGTLGRMH	100 / 6 AA	18
Phosphosite 14:	DRAK2	O94768	T283	KNPEKRPTAEICLSH	83 / 6 AA	42
Phosphosite 15:	DONSON	Q9NYP3	T339	ESGHKKETASGTSLG	75 / 8 AA	63
Phosphosite 16:	C1orf78	Q9NVM1	T154	GTLGPSPTATGTLGR	100 / 6 AA	18
Phosphosite 17:	Claudin-5	O00501	T209	APRRPTATGDYDKKN	83 / 6 AA	23
Phosphosite 18:	ZBED4	O75132	T593	ISRGKKPTNLGTSCL	75 / 8 AA	130
Phosphosite 19:	ZNF382	Q96SR6	S268	NLMEKKPSAYNKYGK	83 / 6 AA	64
Phosphosite 20:	SNRK	Q9NRH2	T435	PPASLKPTASGRKCL	83 / 6 AA	84