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:	S800
P-Site Sequence:	ELFGQVISDEINWPE
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	S800	ELFGQVISDEINWPE	100 / 9 AA	284
Phosphosite 1:	MAST3	O60307	S594	ELFGQVVSDEIMWPE	87 / 8 AA	143
Phosphosite 2:	NEK1	Q96PY6	S857	EKKVQCISHEINPSA	75 / 8 AA	143
Phosphosite 3:	SH3BP5	O60239	S254	LKNLEMISDEIHERR	62 / 8 AA	50
Phosphosite 4:	DHX29	Q7Z478	S1047	PPQLQVISNAMNLLR	62 / 8 AA	155
Phosphosite 5:	ZDBF2	Q9HCK1	S1541	DSDYEVISDDIPLQL	71 / 7 AA	266
Phosphosite 6:	SHOT1	A0MZ66	T114	KLGPDVITEEINIDD	71 / 7 AA	72
Phosphosite 7:	SLC4A2	P04920	S408	VVEQMVISDQIKAED	71 / 7 AA	137
Phosphosite 8:	CAMTA2	O94983	S515	DLMGELISDEAPSIP	71 / 7 AA	132
Phosphosite 9:	TDRD7	Q8NHU6	S536	WLRAQVISTEENKIK	66 / 9 AA	124
Phosphosite 10:	LRBA	P50851	S490	LDYRQYLSDEIDLTI	62 / 8 AA	319
Phosphosite 11:	CTAGE5	O15320	S455	SYQGQIISHEKKAHD	71 / 7 AA	91
Phosphosite 12:	RBMS2	Q15434	S163	KPFGQVISTRILRDT	75 / 8 AA	44
Phosphosite 13:	RBMS1	P29558	S169	KPFGQVISTRILRDS	75 / 8 AA	45
Phosphosite 14:	SETD4	Q9NVD3	S368	VLLGEVISDTNEKTS	83 / 6 AA	50
Phosphosite 15:	CEP110	O43303	S486	TVEGQLTSDERGAHI	71 / 7 AA	113
Phosphosite 16:	CEP110	O43303	T485	VTVEGQLTSDERGAH	71 / 7 AA	113
Phosphosite 17:	FRMD1	Q8N878	S154	VENGRVISDHRARHL	83 / 6 AA	63
Phosphosite 18:	KCNH5	Q8NCM2	S279	GPGGEVISDPKLIRM	83 / 6 AA	112
Phosphosite 19:	ZNF135	P52742	S103	SVLKQGISEEISNSV	62 / 8 AA	75
Phosphosite 20:	KCNH1	O95259	S282	GPAGEVISDPKLIRM	83 / 6 AA	111