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:	S1663
P-Site Sequence:	KLQEVTKSSRRNSEG
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	S1663	KLQEVTKSSRRNSEG	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	S1664	LQEVTKSSRRNSEGS	100 / 8 AA	217
Phosphosite 2:	SYTL5	Q8TDW5	S300	TSQELTKSHRRNTSG	77 / 9 AA	82
Phosphosite 3:	MCM6	Q14566	S612	DGSGVTKSSWRITVR	75 / 8 AA	93
Phosphosite 4:	MCM6	Q14566	S613	GSGVTKSSWRITVRQ	85 / 7 AA	93
Phosphosite 5:	TNC	P24821	S760	DEGEITKSLRRPETS	75 / 8 AA	241
Phosphosite 6:	ZNF483	Q8TF39	S237	LLEEVSKSSRLDESA	66 / 9 AA	85
Phosphosite 7:	DST	Q03001	S3031	RISVLKASRRNLVDR	75 / 8 AA	372
Phosphosite 8:	ZNF483	Q8TF39	S235	PWLLEEVSKSSRLDE	85 / 7 AA	85
Phosphosite 9:	SAMD9L	Q8IVG5	S631	LKSVTRSSRRFLPAR	85 / 7 AA	184
Phosphosite 10:	ARMC8	Q8IUR7	S20	VLSEVTASSRHYVDR	66 / 9 AA	75
Phosphosite 11:	SAMD9L	Q8IVG5	S630	KLKSVTRSSRRFLPA	85 / 7 AA	184
Phosphosite 12:	RAB39B	Q96DA2	S207	SSEEVVKSERRCLC_	75 / 8 AA	25
Phosphosite 13:	FOXO6	A8MYZ6	S83	PLRKAKSSRRNAWGN	85 / 7 AA	51
Phosphosite 14:	SRFBP1	Q8NEF9	S354	SLSGSKSSRRNFKEQ	85 / 7 AA	49
Phosphosite 15:	KIF21A	Q7Z4S6	S1317	SLSEVHRSSRRGIIN	66 / 9 AA	187
Phosphosite 16:	FHOD1	Q9Y613	S1119	VQSVTKSSPRALAAR	85 / 7 AA	127
Phosphosite 17:	SRFBP1	Q8NEF9	S353	HSLSGSKSSRRNFKE	85 / 7 AA	49
Phosphosite 18:	TBX20	Q9UMR3	S125	TEMIITKSGRRMFPT	71 / 7 AA	33
Phosphosite 19:	FOXO6	A8MYZ6	S82	GPLRKAKSSRRNAWG	85 / 7 AA	51
Phosphosite 20:	FGF18	O76093	S198	YTTVTKRSRRIRPTH	85 / 7 AA	24