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:	S861
P-Site Sequence:	QLSHDHESVGPPSLD
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	S861	QLSHDHESVGPPSLD	100 / 9 AA	217
Phosphosite 1:	KIAA1931	Q96PV7	S812	ARPQEQESVQPPGPA	55 / 9 AA	97
Phosphosite 2:	PEAR1	Q5VY43	S991	PLIHDRDSVGSQPPL	55 / 9 AA	111
Phosphosite 3:	COL12A1	Q99715	S2745	SCTCTQDSVGPPGPP	71 / 7 AA	333
Phosphosite 4:	DNAJB4	Q9UDY4	S148	GYPRDRNSVGPSRLK	55 / 9 AA	38
Phosphosite 5:	ANO5	Q75V66	S663	EQDHDLESFGPLGLF	75 / 8 AA	107
Phosphosite 6:	FEZF2	Q8TBJ5	S442	HVRKLHDSVGPAAPS	71 / 7 AA	49
Phosphosite 7:	OLFML2B	Q68BL8	S390	PSIANHASVGPTLQT	71 / 7 AA	84
Phosphosite 8:	FBXO2	Q9UK22	S9	DGDGDPESVGQPEEA	75 / 8 AA	33
Phosphosite 9:	E2F8	A0AVK6	S533	QPTQAHQSVTPPQGL	55 / 9 AA	94
Phosphosite 10:	TEX11	Q8IYF3	S352	LMDHERESVGFHFLT	71 / 7 AA	108
Phosphosite 11:	CSTF2	P33240	S364	HHVPGHESRGPPPHE	75 / 8 AA	61
Phosphosite 12:	PTPN3	P26045	S78	GLQHDDDSVDSPRWL	55 / 9 AA	104
Phosphosite 13:	BTBD12	Q8IY92	T1676	RKHHESITPPSRSPT	71 / 7 AA	200
Phosphosite 14:	BTBD12	Q8IY92	S1674	HQRKHHESITPPSRS	71 / 7 AA	200
Phosphosite 15:	NES	P48681	S465	QSPEDHASLAPPLSP	62 / 8 AA	177
Phosphosite 16:	CRYBG3	Q68DQ2	S241	FYPDDQESVGISKNS	71 / 7 AA	116
Phosphosite 17:	similar to FAT3	Q8TDW7	Y4565	SEVAMSDYESVGELS	83 / 6 AA	506
Phosphosite 18:	ADNP2	Q6IQ32	S366	HGVPLHQSVNPPVLP	71 / 7 AA	123
Phosphosite 19:	SCML1	Q9UN30	S229	TYSTDHASAAPPSVT	62 / 8 AA	37
Phosphosite 20:	HK3	P52790	S298	DHTLDHESLNPGAQR	71 / 7 AA	99