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:	S1916
P-Site Sequence:	LLSIPPQSPDQINGE
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	S1916	LLSIPPQSPDQINGE	100 / 9 AA	217
Phosphosite 1:	SIX1	Q15475	S225	EEFSPPQSPDQNSVL	100 / 7 AA	32
Phosphosite 2:	ZFHX4	Q86UP3	S1645	PAHHPPQSPAQIQMQ	87 / 8 AA	394
Phosphosite 3:	TIEG2	O14901	S111	LCITPPQSPDLVEPS	66 / 9 AA	55
Phosphosite 4:	C3orf67	Q6ZVT6	S290	SGTLGPQSPDQSDEW	75 / 8 AA	76
Phosphosite 5:	NAT10	Q9H0A0	T223	MEALPPQTPDESLGP	62 / 8 AA	116
Phosphosite 6:	EFNB1	P98172	S338	VQEMPPQSPANIYYK	66 / 9 AA	38
Phosphosite 7:	ephrin-B2	P52799	S325	VQEMPPQSPANIYYK	66 / 9 AA	37
Phosphosite 8:	NFKBIZ	Q9BYH8	S319	PFPIPPQSPAYEPNL	100 / 6 AA	78
Phosphosite 9:	Per3	P56645	S940	EMPRPSESPDQMRRN	62 / 8 AA	132
Phosphosite 10:	UTRN	P46939	S3247	SPVSQPQSPAQILKS	85 / 7 AA	394
Phosphosite 11:	TOMM22	Q9NS69	S15	AGAGEPQSPDELLPK	71 / 7 AA	15
Phosphosite 12:	PPFIBP1	Q86W92	S579	PFQIPPPSPDSKKKS	85 / 7 AA	114
Phosphosite 13:	GRIN2B	Q13224	S1116	YRRRPPRSPDHKRYF	62 / 8 AA	166
Phosphosite 14:	WEE2	P0C1S8	S76	SSEKDKESPDQILRT	83 / 6 AA	63
Phosphosite 15:	MCR	P08235	S703	PPPPPPQSPEEGTTY	71 / 7 AA	107
Phosphosite 16:	BACH2	Q9BYV9	S719	EVCRDIQSPEQIQAL	83 / 6 AA	93
Phosphosite 17:	PRUNE2	Q8WUY3	S655	ETDIPPQSLQQSSRN	75 / 8 AA	34
Phosphosite 18:	EP400	Q96L91	S358	LEEIPPASPEMAQMR	62 / 8 AA	344
Phosphosite 19:	MAPKBP1	O60336	T1062	LQEGSPQTPDQEQFL	83 / 6 AA	164
Phosphosite 20:	ZNF296	Q8WUU4	S288	HRQVPPQSPLMADTS	83 / 6 AA	51