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:	S2601
P-Site Sequence:	TDRPISLSNEKDFVV
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	S2601	TDRPISLSNEKDFVV	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S2599	PNTDRPISLSNEKDF	100 / 7 AA	284
Phosphosite 2:	COL4A4	P53420	S88	APGPIGLSGEKGMRG	66 / 9 AA	164
Phosphosite 3:	LANCL2	Q9NS86	S311	GNYPSSLSNETDRLV	77 / 9 AA	51
Phosphosite 4:	ADAM2	Q99965	Y153	KKADVSLYNEKDIES	75 / 8 AA	82
Phosphosite 5:	SMARCAD1	Q9H4L7	S39	PSSPISLSAEEENAE	66 / 9 AA	117
Phosphosite 6:	CKAP2	Q8WWK9	S330	IARPASLSNDKLMEK	75 / 8 AA	77
Phosphosite 7:	HERC3	Q15034	S225	NAGQLGLSDEKDRES	55 / 9 AA	117
Phosphosite 8:	BRCA2	P51587	S1261	EVHPISLSSSKCHDS	75 / 8 AA	384
Phosphosite 9:	CXorf30	A6PW82	S18	TCIEIPLSNPKDRGL	75 / 8 AA	72
Phosphosite 10:	TEX13A	Q9BXU3	S42	YLENISLSWEKVEDK	85 / 7 AA	46
Phosphosite 11:	DLG5	Q8TDM6	S725	TPLHINLSGQKDSGI	55 / 9 AA	214
Phosphosite 12:	PYGL	P06737	S838	SDLKISLSNESNKVN	75 / 8 AA	97
Phosphosite 13:	SMARCAD1	Q9H4L7	S37	PGPSSPISLSAEEEN	85 / 7 AA	117
Phosphosite 14:	WDR22	Q96JK2	S675	RYSYISYSNNKDGET	75 / 8 AA	104
Phosphosite 15:	PYGL	P06737	S836	EPSDLKISLSNESNK	100 / 6 AA	97
Phosphosite 16:	LMTK2	Q8IWU2	S1323	HPVPIILSNEDGRHL	85 / 7 AA	165
Phosphosite 17:	FMN1	Q68DA7	S63	EADIISLSQEPDEHP	75 / 8 AA	158
Phosphosite 18:	MED16	Q9Y2X0	S362	ALPKLPISLTNTDLK	83 / 6 AA	97
Phosphosite 19:	PCYT1B	Q9Y5K3	S19	TGIPKSLSNEPPSET	85 / 7 AA	42
Phosphosite 20:	PCYT1B	Q9Y5K3	S17	SETGIPKSLSNEPPS	85 / 7 AA	42