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:	S1543
P-Site Sequence:	SHLEETGSDSGTLLS
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	S1543	SHLEETGSDSGTLLS	100 / 9 AA	217
Phosphosite 1:	PPM1G	O15355	S325	EGKEEPGSDSGTTAV	88 / 9 AA	59
Phosphosite 2:	ARHGAP21	Q5T5U3	T1541	KSSHLEETGSDSGTL	100 / 7 AA	217
Phosphosite 3:	ARHGAP21	Q5T5U3	S1545	LEETGSDSGTLLSTS	100 / 7 AA	217
Phosphosite 4:	CAMSAP1	Q5T5Y3	S1380	VHREESCSDSGTKCS	77 / 9 AA	178
Phosphosite 5:	KIF1B	O60333	S945	AFVDDAGSDAGTEEG	55 / 9 AA	204
Phosphosite 6:	TTN	Q8WZ42	S4264	EEKEESSSESGTEEV	66 / 9 AA	3816
Phosphosite 7:	KIAA0232	Q92628	S1375	STSEETGSEGGGEWV	75 / 8 AA	155
Phosphosite 8:	BRD3	Q15059	S448	RSSEESSSDSGSSDS	66 / 9 AA	80
Phosphosite 9:	CHD-2	O14647	S31	ASEEASGSDSGSQSE	66 / 9 AA	211
Phosphosite 10:	RFX3	P48380	S8	MQTSETGSDTGSTVT	75 / 8 AA	84
Phosphosite 11:	ZNF225	Q9UK10	S90	QMEMETVSESGTHEG	75 / 8 AA	82
Phosphosite 12:	NAA11	Q9BSU3	S202	KNPATEESGSDSKEP	85 / 7 AA	26
Phosphosite 13:	IPO11	Q9UI26	T396	EGFTVEETGGDSWKY	85 / 7 AA	113
Phosphosite 14:	DYN1	Q05193	S644	SETEENGSDSFMHSM	85 / 7 AA	97
Phosphosite 15:	Cdc2L2	Q9UQ88	T322	EEEEEEETGSNSEEA	85 / 7 AA	91
Phosphosite 16:	Cdc2L2	Q9UQ88	S324	EEEEETGSNSEEASE	85 / 7 AA	91
Phosphosite 17:	CDK11B	P21127	T337	EEEEEEETGSNSEEA	85 / 7 AA	93
Phosphosite 18:	CDK11B	P21127	S339	EEEEETGSNSEEASE	85 / 7 AA	93
Phosphosite 19:	SBF1	O95248	S1001	AFDEEVGSDSAELFR	75 / 8 AA	208
Phosphosite 20:	NAA11	Q9BSU3	S204	PATEESGSDSKEPKE	85 / 7 AA	26