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:	S1077
P-Site Sequence:	LPKTPRQSLSIRQTL
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	S1077	LPKTPRQSLSIRQTL	100 / 9 AA	217
Phosphosite 1:	ARHGAP21	Q5T5U3	S1079	KTPRQSLSIRQTLLG	100 / 7 AA	217
Phosphosite 2:	LNX1	Q8TBB1	S285	NRVDPSESLSIRLVG	75 / 8 AA	81
Phosphosite 3:	MYCL1	P12524	S180	VTVEKRQSLGIRKPV	85 / 7 AA	40
Phosphosite 4:	FAM166B	A8MTA8	S76	SPEVPRESLPVRRGQ	55 / 9 AA	31
Phosphosite 5:	PRKAR2A	P13861	S58	PAATPRQSLGHPPPE	85 / 7 AA	46
Phosphosite 6:	Fatty acid desaturase 2-like protein	A8MWK0	S55	KCSTPRKSLSMYTWL	75 / 8 AA	56
Phosphosite 7:	MTMR15	Q9Y2M0	S16	DKKRPRRSLSISKNK	85 / 7 AA	114
Phosphosite 8:	ZFP28	Q8NHY6	S771	KAFSHRQSLSVHQRI	55 / 9 AA	99
Phosphosite 9:	PIK3C2A	O00443	S338	ATVTRSQSLNIRTTQ	66 / 9 AA	191
Phosphosite 10:	HIF3A	Q9Y2N7	T150	DALTPQQTLSRRKVE	66 / 9 AA	72
Phosphosite 11:	LAMA4	Q16363	S1725	TSVTPKQSLCDGRWH	71 / 7 AA	203
Phosphosite 12:	MYCL2	P12525	S175	VKKRQSLSTRKPVII	85 / 7 AA	41
Phosphosite 13:	MYCL2	P12525	S173	VTVKKRQSLSTRKPV	85 / 7 AA	41
Phosphosite 14:	CSS3	Q70JA7	S486	ENQPPRQSLSSILRT	100 / 6 AA	100
Phosphosite 15:	SERINC5	Q86VE9	S34	PRIRQSLSTRFMYAL	85 / 7 AA	47
Phosphosite 16:	ARSA	P15289	S372	TGKSPRQSLFFYPSY	62 / 8 AA	54
Phosphosite 17:	SLC17A1	Q14916	S252	QVSSSRQSLPIKAIL	55 / 9 AA	51
Phosphosite 18:	LCE5A	Q5TCM9	S77	SHHRPRQSLRRRPQS	75 / 8 AA	12
Phosphosite 19:	CNGB3	Q9NQW8	S783	PRGTSRQSLIISMAP	75 / 8 AA	92
Phosphosite 20:	KIF13A	Q9H1H9	S169	DPKGSRQSLKVREHK	62 / 8 AA	202