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:	T512
P-Site Sequence:	LENVNSGTPIPDSNG
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	T512	LENVNSGTPIPDSNG	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	S510	ETLENVNSGTPIPDS	100 / 7 AA	217
Phosphosite 2:	C15orf59	Q2T9L4	T146	YRLMNGGTPIPNGPR	66 / 9 AA	32
Phosphosite 3:	HERV-F(c)2_7q36.2 provirus ancestral Env polyprotein	P60608	S307	FNYTINSSTPIPPVP	75 / 8 AA	58
Phosphosite 4:	NEB	P20929	T6193	KEAIGQGTPIPDLPE	66 / 9 AA	773
Phosphosite 5:	HERV-F(c)2_7q36.2 provirus ancestral Env polyprotein	P60608	T308	NYTINSSTPIPPVPK	75 / 8 AA	58
Phosphosite 6:	UBL7	Q96S82	T311	SSGVQSGTPITNDLF	66 / 9 AA	41
Phosphosite 7:	TAS2R40	P59535	S172	FNVYVNSSIPIPSSN	75 / 8 AA	37
Phosphosite 8:	UBL7	Q96S82	S309	PMSSGVQSGTPITND	85 / 7 AA	41
Phosphosite 9:	PIP5K1A	Q99755	S526	LEEISEGSPIPDPSF	55 / 9 AA	63
Phosphosite 10:	PKMYT1	Q99640	T24	TPPPLSGTPIPVPAY	100 / 6 AA	55
Phosphosite 11:	C9orf9	Q96E40	S88	QHFEAVHSGTPVTNN	71 / 7 AA	25
Phosphosite 12:	TMEM208	Q9BTX3	T152	WFTADSGTPAPEHNE	55 / 9 AA	20
Phosphosite 13:	IARS	P41252	T465	SRNRYWGTPIPLWVS	71 / 7 AA	144
Phosphosite 14:	FAM172A	Q8WUF8	T179	NEDLDSGTQIPFIKR	62 / 8 AA	48
Phosphosite 15:	LARS2	Q15031	T457	SRQRYWGTPIPIVHC	71 / 7 AA	102
Phosphosite 16:	PCM1	Q15154	T1451	VKSVNSGTWIASNSE	75 / 8 AA	228
Phosphosite 17:	REV3	O60673	T2332	FYCISSDTPLPDTEK	55 / 9 AA	353
Phosphosite 18:	FEM1B	Q9UK73	T496	HLAVNSNTPVDDFHT	66 / 9 AA	70
Phosphosite 19:	HUWE1	Q7Z6Z7	T2738	EQNLSDGTPMPDSYP	55 / 9 AA	482
Phosphosite 20:	CNOT3	O75175	T367	APSHNSGTPAPYAQA	85 / 7 AA	82