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:	ASTN2
Human P-Site:	S1274
P-Site Sequence:	LRRLERVSSHCSSLL
UniProt:	O75129
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ASTN2	O75129	S1274	LRRLERVSSHCSSLL	100 / 9 AA	148
Phosphosite 1:	ASTN2	O75129	S1275	RRLERVSSHCSSLLR	100 / 8 AA	148
Phosphosite 2:	KRTAP27-1	Q3LI81	S158	FETLERASSQCQCQS	75 / 8 AA	22
Phosphosite 3:	CCDC39	Q9UFE4	T800	KPKLERVTKQCAKLT	55 / 9 AA	110
Phosphosite 4:	KLC3	Q6P597	S241	LEDLERSSGHCHPDV	75 / 8 AA	55
Phosphosite 5:	POP1	Q99575	T956	SGPLPRVTLHCSRTL	66 / 9 AA	115
Phosphosite 6:	PRKCDBP	Q969G5	S90	AKAERVSSHANAAQE	75 / 8 AA	28
Phosphosite 7:	PRKCDBP	Q969G5	S89	LAKAERVSSHANAAQ	75 / 8 AA	28
Phosphosite 8:	PDZD2	O15018	S1125	HRPVARVSPHCKRSE	62 / 8 AA	302
Phosphosite 9:	CCR1	P32246	S340	VDRLERVSSTSPSTG	100 / 6 AA	41
Phosphosite 10:	OPA1	O60313	S629	QSLWERVSTHVIENI	62 / 8 AA	112
Phosphosite 11:	USP26	Q9BXU7	S549	SKYLKVSSHCNEGTR	71 / 7 AA	104
Phosphosite 12:	SH3D19	Q5HYK7	S568	GKRECVSSHCVKGSR	85 / 7 AA	87
Phosphosite 13:	FAM129C	Q86XR2	S684	SHSLETVSSHSVWSF	75 / 8 AA	77
Phosphosite 14:	EPN1	Q9Y6I3	S93	KTGSERVSQQCKENM	71 / 7 AA	58
Phosphosite 15:	SH3D19	Q5HYK7	S567	NGKRECVSSHCVKGS	85 / 7 AA	87
Phosphosite 16:	C17orf76	Q8NAA5	T194	SRDLERVTSYLQRCG	71 / 7 AA	38
Phosphosite 17:	KRTAP27-1	Q3LI81	S159	ETLERASSQCQCQSQ	71 / 7 AA	22
Phosphosite 18:	OPA1	O60313	T630	SLWERVSTHVIENIY	71 / 7 AA	112
Phosphosite 19:	FAM129C	Q86XR2	T682	GLSHSLETVSSHSVW	85 / 7 AA	77
Phosphosite 20:	RASGEF1A	Q8N9B8	S231	HIELDRVSSIYPEDL	55 / 9 AA	55