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:	S1664
P-Site Sequence:	LQEVTKSSRRNSEGS
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	S1664	LQEVTKSSRRNSEGS	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	S1663	KLQEVTKSSRRNSEG	100 / 8 AA	217
Phosphosite 2:	MCM6	Q14566	S612	DGSGVTKSSWRITVR	85 / 7 AA	93
Phosphosite 3:	MCM6	Q14566	S613	GSGVTKSSWRITVRQ	85 / 7 AA	93
Phosphosite 4:	DST	Q03001	S3031	RISVLKASRRNLVDR	75 / 8 AA	372
Phosphosite 5:	SYTL5	Q8TDW5	S300	TSQELTKSHRRNTSG	75 / 8 AA	82
Phosphosite 6:	SAMD9L	Q8IVG5	S631	LKSVTRSSRRFLPAR	85 / 7 AA	184
Phosphosite 7:	FOXO6	A8MYZ6	S83	PLRKAKSSRRNAWGN	75 / 8 AA	51
Phosphosite 8:	SAMD9L	Q8IVG5	S630	KLKSVTRSSRRFLPA	85 / 7 AA	184
Phosphosite 9:	SRFBP1	Q8NEF9	S354	SLSGSKSSRRNFKEQ	85 / 7 AA	49
Phosphosite 10:	FHOD1	Q9Y613	S1119	VQSVTKSSPRALAAR	85 / 7 AA	127
Phosphosite 11:	SRFBP1	Q8NEF9	S353	HSLSGSKSSRRNFKE	85 / 7 AA	49
Phosphosite 12:	TBX20	Q9UMR3	S125	TEMIITKSGRRMFPT	71 / 7 AA	33
Phosphosite 13:	SORL1	Q92673	S6	__MATRSSRRESRLP	66 / 9 AA	248
Phosphosite 14:	FGF18	O76093	S198	YTTVTKRSRRIRPTH	85 / 7 AA	24
Phosphosite 15:	FOXO6	A8MYZ6	S82	GPLRKAKSSRRNAWG	85 / 7 AA	51
Phosphosite 16:	GDF11	O95390	S296	VLENTKRSRRNLGLD	85 / 7 AA	45
Phosphosite 17:	DAPK1	P53355	S52	KKRRTKSSRRGVSRE	85 / 7 AA	160
Phosphosite 18:	MS4A14	Q96JA4	S483	ELHRRKSSRRHSLNQ	85 / 7 AA	77
Phosphosite 19:	DAPK1	P53355	S51	IKKRRTKSSRRGVSR	85 / 7 AA	160
Phosphosite 20:	PRC1	O43663	S169	TLRETKASRREEFVS	71 / 7 AA	72