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:	T1802
P-Site Sequence:	KSIRRRHTLGGHRDA
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	T1802	KSIRRRHTLGGHRDA	100 / 9 AA	217
Phosphosite 1:	SKT	Q5T5P2	T68	RNIPRRHTLGGPRSS	87 / 8 AA	214
Phosphosite 2:	GABRR3	A8MPY1	S427	SRIKRRKSLGGHVGR	66 / 9 AA	54
Phosphosite 3:	THOC5	Q13769	T328	TTKRRRPTLGVQLDD	66 / 9 AA	79
Phosphosite 4:	ADCY2	Q08462	T482	HLFRPRHTLDGAKMR	75 / 8 AA	124
Phosphosite 5:	ATG16L1	Q676U5	T403	DDYRLRHTLTGHSGK	77 / 9 AA	68
Phosphosite 6:	MKI67	P46013	S507	PLKRRRVSFGGHLRP	66 / 9 AA	359
Phosphosite 7:	PRR14	Q9BWN1	T363	RPRPRRHTVGGGEMA	85 / 7 AA	64
Phosphosite 8:	SH3PXD2A	Q5TCZ1	T256	RRLDRRWTLGGMVNR	85 / 7 AA	125
Phosphosite 9:	TCHH	Q07283	T888	ERKRRRHTLYAKPAL	100 / 6 AA	247
Phosphosite 10:	ZNF514	Q96K75	T188	CDTEFRQTLGGNNSQ	71 / 7 AA	46
Phosphosite 11:	nectin 1	Q15223	T384	ALRRRRHTFKGDYST	75 / 8 AA	57
Phosphosite 12:	DLG5	Q8TDM6	S711	MVVRRRKSLGGKVVT	75 / 8 AA	214
Phosphosite 13:	CDCA7L	Q96GN5	T305	YSFRRRKTIGGKCRE	75 / 8 AA	52
Phosphosite 14:	XRN2	Q9H0D6	S678	PEETRRNSLGGDVLF	62 / 8 AA	109
Phosphosite 15:	FOXE1	O00358	T75	HAPERRLTLGGIYKF	85 / 7 AA	38
Phosphosite 16:	WNK1	Q9H4A3	T60	EYRRRRHTMDKDSRG	71 / 7 AA	251
Phosphosite 17:	ATG16L1	Q676U5	T405	YRLRHTLTGHSGKVL	85 / 7 AA	68
Phosphosite 18:	ZNF445	P59923	S912	FIGRHTLSSHQRKHT	71 / 7 AA	119
Phosphosite 19:	PRLH	P81277	T59	RFGRRRATLGDVPKP	75 / 8 AA	10
Phosphosite 20:	C9orf140	Q86UD0	T219	RGERRRHTIASGVDC	62 / 8 AA	43