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:	MAST4
Human P-Site:	S2134
P-Site Sequence:	QPLQRHPSSIPPPPL
UniProt:	O15021
Intern. Prot. ID:	IPI00307611

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST4	O15021	S2134	QPLQRHPSSIPPPPL	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S2135	PLQRHPSSIPPPPLT	100 / 8 AA	284
Phosphosite 2:	PROX2	Q3B8N5	S374	SSSQRHPSSEPALRP	77 / 9 AA	66
Phosphosite 3:	SCYL3	Q8IZE3	S168	QSIRDPASIPPEEMS	75 / 8 AA	83
Phosphosite 4:	Primary ciliary dyskinesia protein 1	Q4G0U5	S412	TKESRHGSSIPVTQK	85 / 7 AA	64
Phosphosite 5:	C5orf60	A6NFR6	S64	YIPREPSSVPPREED	75 / 8 AA	39
Phosphosite 6:	WASF1	Q92558	S489	SEPKRHPSTLPVISD	62 / 8 AA	62
Phosphosite 7:	C5orf60	A6NFR6	S63	LYIPREPSSVPPREE	75 / 8 AA	39
Phosphosite 8:	QIK	Q9H0K1	S358	DGRQRRPSTIAEQTV	62 / 8 AA	104
Phosphosite 9:	RAPH1	Q70E73	S907	AKPKWQPSSIPVPSP	62 / 8 AA	135
Phosphosite 10:	PROX2	Q3B8N5	S375	SSQRHPSSEPALRPW	75 / 8 AA	66
Phosphosite 11:	PHRF1	Q9P1Y6	S1486	PPAPAQPSSIPPCAL	85 / 7 AA	179
Phosphosite 12:	OFD1	O75665	S783	TESRHSLSIPPVSSP	75 / 8 AA	117
Phosphosite 13:	WASF1	Q92558	T490	EPKRHPSTLPVISDA	71 / 7 AA	62
Phosphosite 14:	CABLES2	Q9BTV7	S215	SQKQRHPSGGVSVSS	83 / 6 AA	52
Phosphosite 15:	SLC2A4	P14672	S71	QGPEGPSSIPPGTLT	100 / 6 AA	55
Phosphosite 16:	Putative doublecortin domain-containing protein ENSP00000382097	A8MYV0	S176	CPPQRHPSPSPCKFS	75 / 8 AA	22
Phosphosite 17:	CDCP2	Q5VXM1	S399	QSLQSPSSIPPVCPA	100 / 6 AA	49
Phosphosite 18:	CDCP2	Q5VXM1	S398	PQSLQSPSSIPPVCP	100 / 6 AA	49
Phosphosite 19:	PLEKHG2	Q9H7P9	S417	FFENHPASIPAKAKQ	71 / 7 AA	148
Phosphosite 20:	ZNF643	Q9UJL9	S246	GKTFRHPSSLTQHVR	83 / 6 AA	50