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:	S1949
P-Site Sequence:	KLSETPGSKAEFHPC
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	S1949	KLSETPGSKAEFHPC	100 / 9 AA	217
Phosphosite 1:	G2E3	Q7L622	S408	FGSEHPGSKQEFLSL	77 / 9 AA	81
Phosphosite 2:	OIT3	Q8WWZ8	S339	LPKQTPGSSGDFIIR	55 / 9 AA	60
Phosphosite 3:	NAPRT1	Q6XQN6	S420	EKQTLPGSKAAFRLL	85 / 7 AA	58
Phosphosite 4:	TNXB	P22105	S3939	LQAETPGSAVDYPLH	55 / 9 AA	464
Phosphosite 5:	NF1	P21359	S521	QGPETQGSTAELITG	66 / 9 AA	319
Phosphosite 6:	ARHGAP21	Q5T5U3	T1946	QPHKLSETPGSKAEF	100 / 6 AA	217
Phosphosite 7:	TRIM2	Q9C040	S96	VLQRTPGSNAEESSI	85 / 7 AA	82
Phosphosite 8:	LDB3	O75112	S36	ISRITPGSKAAQSQL	85 / 7 AA	77
Phosphosite 9:	ZFP57	Q9NU63	T216	CTLRIPGTQAEFQTP	62 / 8 AA	52
Phosphosite 10:	SGK2	Q9HBY8	S339	DQRQRLGSKADFLEI	55 / 9 AA	48
Phosphosite 11:	EFCAB7	A8K855	S103	LRKEKPTSKAELLKS	66 / 9 AA	72
Phosphosite 12:	GPATCH8	Q9UKJ3	S478	TEPSEPGSKAEAKKA	100 / 6 AA	164
Phosphosite 13:	SCN4B	Q8IWT1	S218	TENGLPGSKAEEKPP	100 / 6 AA	25
Phosphosite 14:	FIP1L1	Q6UN15	T253	KETALPSTKAEFTSP	71 / 7 AA	67
Phosphosite 15:	SHBG	P04278	T231	GIFLPPGTQAEFNLR	71 / 7 AA	44
Phosphosite 16:	HISPPD2A	Q6PFW1	S1220	LLQETPGSGAQELSI	75 / 8 AA	160
Phosphosite 17:	WDFY4	Q6ZS81	S18	DRNEDPGSKNEGQLA	75 / 8 AA	354
Phosphosite 18:	VNN3	Q9NY84	S46	NRTETPVSKEEALLL	75 / 8 AA	56
Phosphosite 19:	tau	P10636	S214	GGKERPGSKEEVDED	75 / 8 AA	79
Phosphosite 20:	NECAB3	Q96P71	S364	RHQQSPGSKAFQRIL	71 / 7 AA	44