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:	S766
P-Site Sequence:	VNDQETGSDTTCWLP
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	S766	VNDQETGSDTTCWLP	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	T768	DQETGSDTTCWLPND	100 / 7 AA	217
Phosphosite 2:	ARHGAP21	Q5T5U3	T764	LAVNDQETGSDTTCW	100 / 7 AA	217
Phosphosite 3:	CACNA1I	Q9P0X4	S2013	LLRQATGSDTSLDAS	75 / 8 AA	245
Phosphosite 4:	CACNA1I	Q9P0X4	T2011	CTLLRQATGSDTSLD	85 / 7 AA	245
Phosphosite 5:	TCF20	Q9UGU0	S544	LSGQSTSSDTTYKGG	66 / 9 AA	212
Phosphosite 6:	VSIG1	Q86XK7	T310	LPSSIHETGPDTIQE	71 / 7 AA	42
Phosphosite 7:	VPS13B	Q7Z7G8	S2448	SSASESGSQSTCDPL	62 / 8 AA	449
Phosphosite 8:	RFX3	P48380	S8	MQTSETGSDTGSTVT	100 / 6 AA	84
Phosphosite 9:	KCNU1	A8MYU2	S1070	SQTTETHSDTNCPPT	75 / 8 AA	130
Phosphosite 10:	PNMA3	Q9UL41	S126	DMNRVLGSDTNCSAP	83 / 6 AA	52
Phosphosite 11:	ARHGAP21	Q5T5U3	T1541	KSSHLEETGSDSGTL	71 / 7 AA	217
Phosphosite 12:	PNMA3	Q9UL41	T128	NRVLGSDTNCSAPRV	83 / 6 AA	52
Phosphosite 13:	ARHGAP21	Q5T5U3	S1543	SHLEETGSDSGTLLS	71 / 7 AA	217
Phosphosite 14:	TMEM72	A0PK05	S251	SEPEETTSDTTPIIP	75 / 8 AA	30
Phosphosite 15:	ZNF280D	Q6N043	S821	LADQETGSKNIVSCD	55 / 9 AA	109
Phosphosite 16:	MAGED2	Q9UNF1	S546	AKAQESGSASTGAST	62 / 8 AA	65
Phosphosite 17:	BAT2	P48634	T1108	RRQRGSETGSETHES	83 / 6 AA	229
Phosphosite 18:	BAT2	P48634	S1110	QRGSETGSETHESDL	83 / 6 AA	229
Phosphosite 19:	KANK1	Q14678	T602	VEVSVCETGSNTEES	83 / 6 AA	147
Phosphosite 20:	FXYD4	P59646	T88	ITPGSATTC______	83 / 6 AA	9