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:	S156
P-Site Sequence:	LKYKRQLSEDGRQLR
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	S156	LKYKRQLSEDGRQLR	100 / 9 AA	284
Phosphosite 1:	DHRS12	A0PJE2	T136	MVNKRELTEDGLEKN	75 / 8 AA	35
Phosphosite 2:	PCIF1	Q9H4Z3	S116	KPRKRQLSEEQPSGN	85 / 7 AA	81
Phosphosite 3:	PCM1	Q15154	S135	ANNKRQLSENRKPFN	85 / 7 AA	228
Phosphosite 4:	TTC3	P53804	S1266	DNSSRQVSEDGQPKG	75 / 8 AA	230
Phosphosite 5:	TH	P07101	S183	LSGVRQVSEDVRSPA	75 / 8 AA	59
Phosphosite 6:	DZIP1L	Q8IYY4	S716	PGRKPQLSEDESDLE	85 / 7 AA	87
Phosphosite 7:	APH1A	Q96BI3	S105	DEGLASLSEDGRSPI	100 / 6 AA	29
Phosphosite 8:	LCN12	Q6JVE5	S71	FTATFELSDDGRFEV	71 / 7 AA	22
Phosphosite 9:	CCDC64	Q6ZP65	S435	EEQIRQTSEDSRALR	75 / 8 AA	55
Phosphosite 10:	PREP	P48147	S241	WMGGAELSDDGRYVL	71 / 7 AA	81
Phosphosite 11:	CBFA2T3	O75081	S539	AEAKRQASEDALTVI	75 / 8 AA	71
Phosphosite 12:	CEP110	Q7Z7A1	S2028	SQTKRQLSEREQQLV	100 / 6 AA	269
Phosphosite 13:	MAFF	Q9ULX9	S18	LKIKRELSENTPHLS	71 / 7 AA	18
Phosphosite 14:	PLCL1	Q15111	S363	IIRRYELSEEGRQKG	71 / 7 AA	123
Phosphosite 15:	ANKRD43	Q2M3V2	S244	PGLRRQLSEEPSPRS	71 / 7 AA	57
Phosphosite 16:	TMEM131	Q92545	S663	IQQIRSLSEDVRFYY	75 / 8 AA	201
Phosphosite 17:	NIBP	Q96Q05	S380	YINLRQLSEEEKIQR	62 / 8 AA	129
Phosphosite 18:	KIAA0774	Q5JR59	S1302	TVVTRQLSEENANLQ	71 / 7 AA	150
Phosphosite 19:	HGFAC	Q04756	T102	SPQAQALTEDGRPCR	83 / 6 AA	71
Phosphosite 20:	RPGR	Q92834	T156	SNTSAALTEDGRLFM	83 / 6 AA	113