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:	S1636
P-Site Sequence:	GRPVETDSESEFPVF
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	S1636	GRPVETDSESEFPVF	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	S1638	PVETDSESEFPVFPT	100 / 7 AA	217
Phosphosite 2:	TOP2B	Q02880	S1524	VEAVNSDSDSEFGIP	66 / 9 AA	183
Phosphosite 3:	ARHGAP21	Q5T5U3	T1634	SEGRPVETDSESEFP	100 / 7 AA	217
Phosphosite 4:	RNF6	Q9Y252	S502	SSLMEADSESELQRN	66 / 9 AA	78
Phosphosite 5:	ARAP2	Q8WZ64	S411	NFLIDTASESEYSTV	55 / 9 AA	193
Phosphosite 6:	MCTP2	Q6DN12	S120	LHVVETDSEEAYASP	66 / 9 AA	100
Phosphosite 7:	TGDS	O95455	S281	QLIKETNSESEMENW	75 / 8 AA	40
Phosphosite 8:	CYLC2	Q14093	S132	KDTTDSESELKQGKK	85 / 7 AA	39
Phosphosite 9:	AGGF1	Q8N302	S366	EKIMETDSEPEEGEI	75 / 8 AA	81
Phosphosite 10:	SENP1	Q9P0U3	S416	KGHKLTDSEDEFPEI	85 / 7 AA	73
Phosphosite 11:	BLOC1S3	Q6QNY0	S65	GEAAETDSEPEPEPE	75 / 8 AA	21
Phosphosite 12:	CYLC2	Q14093	S130	TQKDTTDSESELKQG	85 / 7 AA	39
Phosphosite 13:	Cyclin C1	P35663	S411	TFSTDSESELESKES	85 / 7 AA	74
Phosphosite 14:	ZMYND8	Q9ULU4	S709	HLGLDSDSESELVID	55 / 9 AA	132
Phosphosite 15:	MCTP2	Q6DN12	T118	SHLHVVETDSEEAYA	100 / 6 AA	100
Phosphosite 16:	POFUT1	Q9H488	S312	SVYVATDSESYVPEL	85 / 7 AA	44
Phosphosite 17:	FAM160A1	Q05DH4	S693	STQPETDSEEEWNRD	75 / 8 AA	117
Phosphosite 18:	C2orf17	Q8NC44	S281	EPLAETESESEAELA	75 / 8 AA	58
Phosphosite 19:	TOP2B	Q02880	S1526	AVNSDSDSEFGIPKK	71 / 7 AA	183
Phosphosite 20:	SETD2	Q9BYW2	S1415	RQEIESDSESDGELQ	62 / 8 AA	288