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:	MAST3
Human P-Site:	S17
P-Site Sequence:	RGLQKELSLPRRGRG
UniProt:	O60307
Intern. Prot. ID:	IPI00028932

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST3	O60307	S17	RGLQKELSLPRRGRG	100 / 9 AA	143
Phosphosite 1:	MAST2	Q6P0Q8	S160	TAGLKELSLPRRGSF	100 / 8 AA	196
Phosphosite 2:	MAST4	O15021	S218	TASLKELSLPRRGSL	100 / 8 AA	284
Phosphosite 3:	CRNKL1	Q9BZJ0	S590	EIRQKNLSLARRALG	77 / 9 AA	100
Phosphosite 4:	GPRC5A	Q8NFJ5	S336	QPPQKEFSIPRAHAW	75 / 8 AA	40
Phosphosite 5:	ADAM23	O75077	T112	NAMQKEITLPSRLIY	66 / 9 AA	92
Phosphosite 6:	C6orf174	Q5TF21	S497	LEKMKELSLKRRGSK	87 / 8 AA	103
Phosphosite 7:	GOLGB1	Q14789	S1507	KSLQEELSLARGTIE	75 / 8 AA	376
Phosphosite 8:	C2orf53	Q53SZ7	S104	FFHQNYLSLPRPRAS	75 / 8 AA	45
Phosphosite 9:	PRR4	Q16378	S103	RRGHRQLSLPRFPSV	62 / 8 AA	15
Phosphosite 10:	UTRN	P46939	S567	FKDQKELSVSVRRLA	66 / 9 AA	394
Phosphosite 11:	TMEM114	B3SHH9	S214	LAAARELSLRRRQDQ	75 / 8 AA	24
Phosphosite 12:	CCDC41	Q9Y592	S668	EQHQRELSLLRKRLE	66 / 9 AA	82
Phosphosite 13:	ILDR1	Q86SU0	S262	PLLQRDLSLPSSLPQ	71 / 7 AA	63
Phosphosite 14:	BAP1	Q92560	S460	KESQKDLSIPLSIKT	71 / 7 AA	80
Phosphosite 15:	Tyk2	P29597	S406	DNKCLELSLPSRAAA	85 / 7 AA	134
Phosphosite 16:	CCDC13	Q8IYE1	S39	KKREKELSLKSRADD	66 / 9 AA	81
Phosphosite 17:	C1orf105	O95561	S32	VNKPLVLSLPRRYPH	100 / 6 AA	21
Phosphosite 18:	GPRC5A	Q8NFJ5	S169	VNVFSELSAPRRNED	85 / 7 AA	40
Phosphosite 19:	HEFL	Q9NQ75	S305	VPMQKKLSLPEIPSY	85 / 7 AA	87
Phosphosite 20:	ASTE1	Q2TB18	S436	LSRLTELSLRRRQML	75 / 8 AA	77