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:	S1890
P-Site Sequence:	ATTDTPLSLHCNTGS
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	S1890	ATTDTPLSLHCNTGS	100 / 9 AA	217
Phosphosite 1:	ANKHD1	Q8IWZ3	S1127	RTKDTPLSLACSGGR	77 / 9 AA	270
Phosphosite 2:	ANKRD17	O75179	S1155	RTKDTPLSLACSGGR	77 / 9 AA	274
Phosphosite 3:	UBE2Q2	Q8WVN8	T54	HSLPPPLTLHCNITE	85 / 7 AA	43
Phosphosite 4:	WDR87	Q6ZQQ6	Y802	WPEGTPIYLQCNLHA	55 / 9 AA	333
Phosphosite 5:	Geminin coiled-coil domain-containing protein 1	A6NCL1	S300	MAFSTSLSPHCNVKT	75 / 8 AA	38
Phosphosite 6:	ZNF646	O15015	S7	_MEDTPPSLSCSDCQ	66 / 9 AA	201
Phosphosite 7:	ANKHD1	Q8IWZ3	T1124	QSERTKDTPLSLACS	100 / 6 AA	270
Phosphosite 8:	ANKRD17	O75179	T1152	QSERTKDTPLSLACS	100 / 6 AA	274
Phosphosite 9:	Kv7.3	O43525	S791	RDSDTPLSLMSVNHE	100 / 6 AA	97
Phosphosite 10:	Kv7.3	O43525	T788	SITRDSDTPLSLMSV	100 / 6 AA	97
Phosphosite 11:	ARHGAP21	Q5T5U3	T1887	REIATTDTPLSLHCN	100 / 6 AA	217
Phosphosite 12:	TRAPPC10	P48553	S1022	WTEEPPPSLHCRFSV	62 / 8 AA	142
Phosphosite 13:	SMYD4	Q8IYR2	S772	QKAEEVLSLHCGPWD	55 / 9 AA	89
Phosphosite 14:	CLEC1A	Q8NC01	S21	DDGDTTMSLHSQGSA	62 / 8 AA	32
Phosphosite 15:	RBM12B	Q8IXT5	S342	KDYNTALSLHKTVLQ	71 / 7 AA	118
Phosphosite 16:	WDR35	Q9P2L0	S550	NCRAYQLSLNCNSSR	71 / 7 AA	134
Phosphosite 17:	ADAMTS12	P58397	S1418	IPPPLSMSCNPEPCE	71 / 7 AA	178
Phosphosite 18:	CLEC1A	Q8NC01	T19	LDDDGDTTMSLHSQG	71 / 7 AA	32
Phosphosite 19:	LANCL1	O43813	S371	RTPDTPFSLFEGMAG	71 / 7 AA	45
Phosphosite 20:	ZNF420	Q8TAQ5	S183	FSRDSQLSLHQRLHT	71 / 7 AA	80