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:	T233
P-Site Sequence:	LSKQQTSTPVLTQPG
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	T233	LSKQQTSTPVLTQPG	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	T231	SSLSKQQTSTPVLTQ	100 / 7 AA	217
Phosphosite 2:	C13orf23	Q86XN7	T532	PTPQRTSTPGLALFP	66 / 9 AA	96
Phosphosite 3:	DUSP16	Q9BY84	T550	ILAPQTSTPSLTSSW	87 / 8 AA	73
Phosphosite 4:	SAMD3	Q8N6K7	T431	NEQVQVSTPVLEVKN	85 / 7 AA	61
Phosphosite 5:	MLL2	O14686	S3098	GLVPQQSSQPVLSQK	75 / 8 AA	564
Phosphosite 6:	MUC5B	Q9HC84	T4285	TLPEQTTTPVATMST	66 / 9 AA	590
Phosphosite 7:	C13orf23	Q86XN7	S531	IPTPQRTSTPGLALF	75 / 8 AA	96
Phosphosite 8:	SF3B1	O75533	T350	ASQMGGSTPVLTPGK	100 / 6 AA	146
Phosphosite 9:	LAMA2	P24043	T2743	TPAFPTPTPVLTHGP	75 / 8 AA	343
Phosphosite 10:	NLRP1	Q9C000	S113	GSPSQPTSTAVLMPW	75 / 8 AA	166
Phosphosite 11:	TGM4	P49221	S33	TWEFQTSSPVFRRGQ	71 / 7 AA	77
Phosphosite 12:	MKL2	Q9ULH7	T377	TPRQNTSTPVRKPGP	85 / 7 AA	118
Phosphosite 13:	TGM4	P49221	S32	HTWEFQTSSPVFRRG	71 / 7 AA	77
Phosphosite 14:	MKL2	Q9ULH7	S376	NTPRQNTSTPVRKPG	85 / 7 AA	118
Phosphosite 15:	MYCBP2	O75592	S1363	SKGKQQTSEPVHILK	85 / 7 AA	510
Phosphosite 16:	PASK	Q96RG2	T874	LNVQVTSTPVIVMRG	75 / 8 AA	143
Phosphosite 17:	DEPDC5	O75140	T1087	VSVDQTATPMLDGTS	62 / 8 AA	178
Phosphosite 18:	MKL2	Q9ULH7	T375	PNTPRQNTSTPVRKP	85 / 7 AA	118
Phosphosite 19:	CECR2	Q9BXF3	T320	KPVKQEETPVLTRIE	75 / 8 AA	164
Phosphosite 20:	SH3YL1	Q96HL8	S249	PLSRPQQSSAPVQLN	71 / 7 AA