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:	S295
P-Site Sequence:	SLASLPSSGYGTNTP
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	S295	SLASLPSSGYGTNTP	100 / 9 AA	284
Phosphosite 1:	MAST1	Q9Y2H9	S97	SLASLPSSGYGTNTP	100 / 9 AA	171
Phosphosite 2:	MAST2	Q6P0Q8	S237	SLASLPSSGYGTNTP	100 / 9 AA	196
Phosphosite 3:	MAST3	O60307	S92	SLASLPSSGYGTNTP	100 / 9 AA	143
Phosphosite 4:	MAST1	Q9Y2H9	Y99	ASLPSSGYGTNTPSS	100 / 7 AA	171
Phosphosite 5:	MAST2	Q6P0Q8	Y239	ASLPSSGYGTNTPSS	100 / 7 AA	196
Phosphosite 6:	MAST3	O60307	Y94	ASLPSSGYGTNTPSS	100 / 7 AA	143
Phosphosite 7:	MAST4	O15021	Y297	ASLPSSGYGTNTPSS	100 / 7 AA	284
Phosphosite 8:	DLX4	Q92988	S216	KAGTLPTSGYGNSFG	75 / 8 AA	26
Phosphosite 9:	KLHL18	O94889	S22	FSVSELPSRGYGVME	85 / 7 AA	64
Phosphosite 10:	LRRC9	Q6ZRR7	S1177	LYQKVPSSGYGQQGI	85 / 7 AA	128
Phosphosite 11:	RAR-alpha	P10276	S51	LQHQLPVSGYSTPSP	75 / 8 AA	51
Phosphosite 12:	OTOG	Q6ZRI0	S1934	KQVSLPTSMYGSAEG	66 / 9 AA	315
Phosphosite 13:	mucolipin 1	Q9GZU1	Y22	LLTPNPGYGTQAGPS	71 / 7 AA	65
Phosphosite 14:	RGMB	Q6NW40	S411	RWHIFPSSGNGTPRG	75 / 8 AA	48
Phosphosite 15:	MLLT10	P55197	T447	LGNSSLPTAGYKRAQ	71 / 7 AA	109
Phosphosite 16:	EXPH5	Q8NEV8	S535	EHWESFSSGYGTDVS	100 / 6 AA	223
Phosphosite 17:	RCC2	Q9P258	S16	AAWEEPSSGNGTARA	85 / 7 AA	56
Phosphosite 18:	RYR3	Q15413	S804	EFKFLPPSGYAPCYE	71 / 7 AA	552
Phosphosite 19:	QSER1	Q2KHR3	S271	YSSAIPSSGYPPSTT	71 / 7 AA	190
Phosphosite 20:	NOSIP	Q9Y314	Y28	KDTAASGYGTQNIRL	71 / 7 AA	33