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:	S1638
P-Site Sequence:	PVETDSESEFPVFPT
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	S1638	PVETDSESEFPVFPT	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	S1636	GRPVETDSESEFPVF	100 / 7 AA	217
Phosphosite 2:	FOXN4	Q96NZ1	S121	TGHRDSMSQFPVGGQ	75 / 8 AA	55
Phosphosite 3:	MECT1	Q6UUV9	S593	DVSFDSDSQFPLDEL	62 / 8 AA	67
Phosphosite 4:	CLMN	Q96JQ2	S167	SGGTDSDSSFPPTPT	75 / 8 AA	112
Phosphosite 5:	TNRC18	O15417	S1917	FEYTDSESEVKVRKR	77 / 9 AA	315
Phosphosite 6:	TOP2B	Q02880	S1526	AVNSDSDSEFGIPKK	55 / 9 AA	183
Phosphosite 7:	PEX1	O43933	S233	TESNENESEIPVDSS	55 / 9 AA	143
Phosphosite 8:	LOC643677	Q8NDH2	S2091	DTQVLSESEFHVTPE	85 / 7 AA	278
Phosphosite 9:	CYLC2	Q14093	S132	KDTTDSESELKQGKK	85 / 7 AA	39
Phosphosite 10:	ZNF317	Q96PQ6	S21	DSTCLQDSEFPVSSK	83 / 6 AA	68
Phosphosite 11:	TG	P01266	S1596	VRSKVPDSEFPVMQC	71 / 7 AA	305
Phosphosite 12:	SENP1	Q9P0U3	S416	KGHKLTDSEDEFPEI	85 / 7 AA	73
Phosphosite 13:	CENPE	Q02224	S2249	ILKDFSESEFPSIKT	100 / 6 AA	316
Phosphosite 14:	CYLC2	Q14093	S130	TQKDTTDSESELKQG	85 / 7 AA	39
Phosphosite 15:	ORC2L	Q13416	S181	RSHSDSESEYSASNS	55 / 9 AA	66
Phosphosite 16:	Cyclin C1	P35663	S411	TFSTDSESELESKES	85 / 7 AA	74
Phosphosite 17:	SETD3	Q86TU7	S414	RIFTLGNSEFPVSWD	66 / 9 AA	67
Phosphosite 18:	Proline-rich protein 23C	Q6ZRP0	S161	AYEEDADSEFPELWM	71 / 7 AA	28
Phosphosite 19:	LIPE	Q05469	S234	EWVTDSESESDVGSS	77 / 9 AA	117
Phosphosite 20:	TOP2B	Q02880	S1524	VEAVNSDSDSEFGIP	71 / 7 AA	183