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:	T1389
P-Site Sequence:	LARTPSPTPQPTSPQ
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	T1389	LARTPSPTPQPTSPQ	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S1387	SPLARTPSPTPQPTS	100 / 7 AA	284
Phosphosite 2:	AlphaK1	Q96L96	T673	GQPTHSLTPQPTRPF	77 / 9 AA	201
Phosphosite 3:	MED15	Q96RN5	S485	SSFLPSPSPQPSQSP	75 / 8 AA	87
Phosphosite 4:	APBB2	Q92870	T343	SSVTPSPTPENEKQP	85 / 7 AA	83
Phosphosite 5:	GREB1	Q4ZG55	T1197	SRHSPGPTPQPDCSL	75 / 8 AA	216
Phosphosite 6:	APBB2	Q92870	S341	SLSSVTPSPTPENEK	85 / 7 AA	83
Phosphosite 7:	KIAA0586	Q9BVV6	T1042	RVCTPLATPQPTPPC	77 / 9 AA	169
Phosphosite 8:	SLC10A4	Q96EP9	T65	FSPGPTPTPEPTTSG	75 / 8 AA	47
Phosphosite 9:	FLJ20272	Q6P3X3	T306	CEFTPAPTPQEHLTK	85 / 7 AA	97
Phosphosite 10:	C4orf19	Q8IY42	T106	NGIGPAATPQPTGNS	75 / 8 AA	34
Phosphosite 11:	RFX1	P22670	S94	PTGAPTPSPAPQQYI	85 / 7 AA	105
Phosphosite 12:	ADAMTS4	O75173	T813	TPSTPRPTPQDWLHR	85 / 7 AA	90
Phosphosite 13:	GRIN3	Q6ZVF9	T264	PQGTTSVTPQPTPLT	77 / 9 AA	82
Phosphosite 14:	CBX6	O95503	T282	SSGCPSPTPQSSDPD	75 / 8 AA	44
Phosphosite 15:	CBX6	O95503	S280	SGSSGCPSPTPQSSD	100 / 6 AA	44
Phosphosite 16:	TJAP1	Q5JTD0	T284	PPAPGSPTPQPNGEC	85 / 7 AA	62
Phosphosite 17:	piccolo	Q9Y6V0	T3876	PQVQPTPTPQPSYQL	75 / 8 AA	567
Phosphosite 18:	DYN1	Q05193	T780	RSPTSSPTPQRRAPA	85 / 7 AA	97
Phosphosite 19:	ZFYVE19	Q96K21	T236	GRVLPSQTPQPAHHT	75 / 8 AA	52
Phosphosite 20:	VARS	P26640	T973	KGFVPSPTSQPGGHE	75 / 8 AA	140