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:	S1062
P-Site Sequence:	TDNSSKPSSEPASHM
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	S1062	TDNSSKPSSEPASHM	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S1063	DNSSKPSSEPASHMA	100 / 8 AA	284
Phosphosite 2:	CDKN2AIP	Q9NXV6	S310	PLLSSKPSSETASSG	88 / 9 AA	61
Phosphosite 3:	SHANK3	Q9BYB0	S1343	SPASGKPSSEPPPAP	87 / 8 AA	186
Phosphosite 4:	RES4-22D	P78312	S1057	RQTSKASSEPARRPT	87 / 8 AA	140
Phosphosite 5:	KIAA1602	Q9HCH0	S1085	KPPGKPSSEPGRREE	75 / 8 AA	139
Phosphosite 6:	CDKN2AIP	Q9NXV6	S311	LLSSKPSSETASSGL	87 / 8 AA	61
Phosphosite 7:	SPEN	Q96T58	S1687	SEEAKPASEPAPAPV	75 / 8 AA	402
Phosphosite 8:	KIAA1602	Q9HCH0	S1084	GKPPGKPSSEPGRRE	75 / 8 AA	139
Phosphosite 9:	CELSR2	Q9HCU4	S2629	LACSRKPSPDPALTT	66 / 9 AA	317
Phosphosite 10:	Rb-like 2	Q08999	S270	AKDSKPSSDPPCIIE	75 / 8 AA	128
Phosphosite 11:	WRNIP1	Q96S55	S417	LSHSSNSSSEPAMFI	77 / 9 AA	72
Phosphosite 12:	FAM48A	Q8NEM7	S502	PPPSSKPSSIPRKSS	87 / 8 AA	86
Phosphosite 13:	LRFN5	Q96NI6	S652	RKTGTKPSTEPQNEA	62 / 8 AA	79
Phosphosite 14:	RNaseH1	O60930	S121	YAKHMKPSVEPAPPV	85 / 7 AA	32
Phosphosite 15:	ZNF703	Q9H7S9	S252	KDQEPKPSPEPAAVS	85 / 7 AA	58
Phosphosite 16:	SHANK3	Q9BYB0	S1344	PASGKPSSEPPPAPE	75 / 8 AA	186
Phosphosite 17:	PIK4CB	Q9UBF8	S15	PAPLKPTSEPTSGPP	71 / 7 AA	91
Phosphosite 18:	FCRL5	Q96RD9	S883	KAGRKPASDPARSPS	62 / 8 AA	106
Phosphosite 19:	PROX2	Q3B8N5	S375	SSQRHPSSEPALRPW	100 / 6 AA	66
Phosphosite 20:	PROX2	Q3B8N5	S374	SSSQRHPSSEPALRP	100 / 6 AA	66