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:	S252
P-Site Sequence:	MEIQVPPSPTDVAKS
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	S252	MEIQVPPSPTDVAKS	100 / 9 AA	217
Phosphosite 1:	PLEKHA7	Q6IQ23	S569	RSISVPPSPSDIPPP	75 / 8 AA	127
Phosphosite 2:	ZSCAN5A	Q9BUG6	S245	PEPQLPKSPTDLVRA	66 / 9 AA	56
Phosphosite 3:	POLD1	P28340	S73	ADGQVPPSAIDPRWL	75 / 8 AA	124
Phosphosite 4:	SYTL1	Q8IYJ3	S392	LQPRVPPSPDDLPSR	66 / 9 AA	62
Phosphosite 5:	PACS2	Q86VP3	S349	RSHKEPPSPADVPEK	85 / 7 AA	98
Phosphosite 6:	PAR3-beta	Q8TEW8	S658	AESEVPPSPTPHSAL	85 / 7 AA	132
Phosphosite 7:	ATG2A	Q2TAZ0	T1253	PPRPPSPTEIAGQKL	71 / 7 AA	213
Phosphosite 8:	C5orf25	Q8NDZ2	S299	SPGDVPQSPSDVSPS	66 / 9 AA	97
Phosphosite 9:	MUC1	P15941	S1222	HGRYVPPSSTDRSPY	85 / 7 AA	122
Phosphosite 10:	MUC1	P15941	S1223	GRYVPPSSTDRSPYE	85 / 7 AA	122
Phosphosite 11:	OPN4	Q9UHM6	S12	SGPRVPPSPTQEPSC	75 / 8 AA	53
Phosphosite 12:	TRIM3	O75382	S427	RPGDLPPSPDDVKRR	66 / 9 AA	81
Phosphosite 13:	ATG2A	Q2TAZ0	S1251	HPPPRPPSPTEIAGQ	71 / 7 AA	213
Phosphosite 14:	SLCO4C1	Q6ZQN7	S695	FLYKPPPSATDVSFH	85 / 7 AA	79
Phosphosite 15:	STARD9	Q9P2P6	S3260	NLSVEPPSPTDEDTQ	100 / 6 AA	507
Phosphosite 16:	PLK4	O00444	T667	ADRPPSPTDNISRYS	100 / 6 AA	109
Phosphosite 17:	HOMER3	Q9NSC5	S141	ASHQVPPSPLVSANG	100 / 6 AA	40
Phosphosite 18:	PARD3	Q8TEW0	S1335	FRQDVPPSPSQVARL	75 / 8 AA	151
Phosphosite 19:	PLK4	O00444	S665	PLADRPPSPTDNISR	100 / 6 AA	109
Phosphosite 20:	GIT2	Q14161	T726	PGDPGSPTDVQLVTQ	85 / 7 AA	85