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:	Y838
P-Site Sequence:	RLGTGGAYEVKQHRF
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	Y838	RLGTGGAYEVKQHRF	100 / 9 AA	284
Phosphosite 1:	MAST2	Q6P0Q8	Y777	RLGTGSAYEVKQHPF	88 / 9 AA	196
Phosphosite 2:	MAST3	O60307	T631	DRLGTGGTHEVKQHP	75 / 8 AA	143
Phosphosite 3:	MAST2	Q6P0Q8	S775	LERLGTGSAYEVKQH	85 / 7 AA	196
Phosphosite 4:	OBSCN	Q5VST9	T181	ARPRDGGTYEVRAEN	71 / 7 AA	868
Phosphosite 5:	DPP10	Q8N608	Y143	LKYVLLAYDVKQIFH	83 / 6 AA	91
Phosphosite 6:	OBSCN	Q5VST9	Y182	RPRDGGTYEVRAENP	71 / 7 AA	868
Phosphosite 7:	PCCB	P05166	Y439	RKAYGGAYDVMSSKH	71 / 7 AA	58
Phosphosite 8:	HMMR	O75330	Y24	CAPSPGAYDVKTLEV	83 / 6 AA	84
Phosphosite 9:	KBTBD7	Q8WVZ9	Y105	SMFTGGMYESQQASV	66 / 9 AA	77
Phosphosite 10:	KBTBD6	Q86V97	Y105	SMFTGGMYESQQASV	66 / 9 AA	76
Phosphosite 11:	SKIL	P12757	S260	AQLKETGSAFEVEHE	71 / 7 AA	77
Phosphosite 12:	HNRNPH1	P31943	Y372	AGASGGAYEHRYVEL	62 / 8 AA	49
Phosphosite 13:	KIAA0146	Q14159	Y870	AAGEDGSYEVKSVLG	71 / 7 AA	100
Phosphosite 14:	KIAA0146	Q14159	S869	FAAGEDGSYEVKSVL	83 / 6 AA	100
Phosphosite 15:	TREH	O43280	Y530	QPGGGGEYEVQEGFG	62 / 8 AA	67
Phosphosite 16:	ZNF823	P16415	Y248	IHTGEKAYECKQCSK	83 / 6 AA	70
Phosphosite 17:	ASCC1	Q8N9N2	Y50	ADEPCDAYEVEQTPQ	71 / 7 AA	46
Phosphosite 18:	ZNF620	Q6ZNG0	Y162	SARHHEAYEVKNGEK	100 / 5 AA	49
Phosphosite 19:	STXBP1	P61764	Y554	LNEMRCAYEVTQANG	83 / 6 AA	68
Phosphosite 20:	DNAJB11	Q9UBS4	Y74	FQDLGAAYEVLSDSE	83 / 6 AA	41