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:	T591
P-Site Sequence:	KIPPDLKTLQSNRNF
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	T591	KIPPDLKTLQSNRNF	100 / 9 AA	217
Phosphosite 1:	NDST4	Q9H3R1	T736	WAPSDLKTLQRRCLV	75 / 8 AA	101
Phosphosite 2:	similar to FAT3	Q8TDW7	T3867	KLALRLRTLQSNGII	85 / 7 AA	506
Phosphosite 3:	VAC14	Q08AM6	T611	NQLKDLKTLESQNLF	85 / 7 AA	88
Phosphosite 4:	RGS13	O14921	T152	MYQKLLKTMQSNNSF	85 / 7 AA	19
Phosphosite 5:	CHI3L1	P36222	T92	NRNPNLKTLLSVGGW	75 / 8 AA	43
Phosphosite 6:	LOC91431	Q6ZU11	T809	FHHPDIKTVQVSTVD	71 / 7 AA	105
Phosphosite 7:	TEP1	Q99973	T60	ATLPDLKTMEKPHGY	71 / 7 AA	290
Phosphosite 8:	NSUN7	Q8NE18	T337	AKDPDLKTLFTKIGC	100 / 6 AA	81
Phosphosite 9:	IGHMBP2	P38935	T832	PDQPDLRTLHLERLQ	71 / 7 AA	109
Phosphosite 10:	ARHGAP15	Q53QZ3	T267	TRRPSLKTLQEKGLI	85 / 7 AA	55
Phosphosite 11:	GOLM1	Q8NBJ4	T126	VLQDQLKTLQRNYGR	85 / 7 AA	45
Phosphosite 12:	SLMAP	Q14BN4	T738	RDSADLKTLLSKAEN	66 / 9 AA	95
Phosphosite 13:	ZNF32	P17041	T64	QKSPDSKTLQEDSPG	66 / 9 AA	31
Phosphosite 14:	Lmr3	Q96Q04	T242	LPPRDLRTLQRMGLE	62 / 8 AA	156
Phosphosite 15:	ZNF404	Q494X3	T428	SRVGDLKTHQSIHAG	85 / 7 AA	65
Phosphosite 16:	ARHGAP21	Q5T5U3	S594	PDLKTLQSNRNFQTT	100 / 6 AA	217
Phosphosite 17:	DKFZP434L1717	Q9H0I9	T12	DAKPDVKTVQVLRDT	71 / 7 AA	68
Phosphosite 18:	ZNF32	P17041	S62	LEQKSPDSKTLQEDS	85 / 7 AA	31
Phosphosite 19:	TICAM1	Q8IUC6	T157	GDPGSIRTLQSNLGC	71 / 7 AA	76
Phosphosite 20:	NR1D1	P20393	T597	LKLPDLRTLNNMHSE	83 / 6 AA	67