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:	MAST1
Human P-Site:	S81
P-Site Sequence:	AHFSFASSRRADGRR
UniProt:	Q9Y2H9
Intern. Prot. ID:	IPI00027883

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST1	Q9Y2H9	S81	AHFSFASSRRADGRR	100 / 9 AA	171
Phosphosite 1:	MAST1	Q9Y2H9	S80	PAHFSFASSRRADGR	100 / 8 AA	171
Phosphosite 2:	Crystallin-betaB2	P43320	S88	RWDSWTSSRRTDSLS	66 / 9 AA	23
Phosphosite 3:	DENND2A	Q9ULE3	S65	EVPTPAPSRRADGQE	85 / 7 AA	114
Phosphosite 4:	GluR5	P39086	S93	LFDSFEASRRACDQL	75 / 8 AA	104
Phosphosite 5:	SSH1	Q8WYL5	S720	PFLPPAGSRRADTSG	85 / 7 AA	116
Phosphosite 6:	H1FX	Q92522	S154	AAPGAAGSRRADKKP	85 / 7 AA	22
Phosphosite 7:	CABIN1	Q9Y6J0	S601	LQLSFASSQRDLFED	85 / 7 AA	246
Phosphosite 8:	TCF9	P16383	S74	RGRVWASSRRATKAA	85 / 7 AA	89
Phosphosite 9:	TBCD	Q9BTW9	S814	EDVSFAESRRDGLKA	85 / 7 AA	133
Phosphosite 10:	TCF9	P16383	S73	GRGRVWASSRRATKA	85 / 7 AA	89
Phosphosite 11:	RFPL2	O75678	S86	LEDRGASSRRVDMAA	85 / 7 AA	42
Phosphosite 12:	IQGAP3	Q86VI3	S998	FSLYNYASSRREAYL	62 / 8 AA	185
Phosphosite 13:	IQGAP3	Q86VI3	S999	SLYNYASSRREAYLL	71 / 7 AA	185
Phosphosite 14:	Wnk4	Q96J92	T1196	LSKGSFPTSRRNSLQ	71 / 7 AA	135
Phosphosite 15:	SPTAN1	Q13813	S1755	KIKSMAASRRAKLNE	66 / 9 AA	285
Phosphosite 16:	RANBP17	Q9H2T7	S288	SCLVQFASTRRSLFN	83 / 6 AA	124
Phosphosite 17:	Wnk4	Q96J92	S1197	SKGSFPTSRRNSLQR	71 / 7 AA	135
Phosphosite 18:	TTLL5	Q6EMB2	S418	IYPTFESSRRNPFQK	71 / 7 AA	143
Phosphosite 19:	TTLL5	Q6EMB2	S417	PIYPTFESSRRNPFQ	71 / 7 AA	143
Phosphosite 20:	ASCC3	Q8N3C0	S1563	KPVLIFVSSRRQTRL	83 / 6 AA	251