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:	CASP9
Human P-Site:	S271
P-Site Sequence:	VNIFNGTSCPSLGGK
UniProt:	P55211
Intern. Prot. ID:	IPI00023875

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CASP9	P55211	S271	VNIFNGTSCPSLGGK	100 / 9 AA	46
Phosphosite 1:	MEX3B	Q6ZN04	S437	RRLHPGTSCPRLSPP	85 / 7 AA	59
Phosphosite 2:	UGT1A5	P35504	T185	CDLDFKGTQCPNPSS	62 / 8 AA	60
Phosphosite 3:	UGT1A3	P35503	T185	CDLDFKGTQCPNPSS	62 / 8 AA	60
Phosphosite 4:	UGT1A4	P22310	T185	CDLDFKGTQCPNPSS	62 / 8 AA	60
Phosphosite 5:	CASP9	P55211	S274	FNGTSCPSLGGKPKL	100 / 6 AA	46
Phosphosite 6:	USP32	Q8NFA0	T1385	SSSRKSGTSCPSSKN	85 / 7 AA	182
Phosphosite 7:	Protein USP6-like 2	Q6URH7	T30	SSSRKSGTSCPSSKN	85 / 7 AA	18
Phosphosite 8:	USP6	P35125	T1183	SSSRKSGTSCPSSKN	85 / 7 AA	159
Phosphosite 9:	USP32	Q8NFA0	S1386	SSRKSGTSCPSSKNS	85 / 7 AA	182
Phosphosite 10:	Protein USP6-like 2	Q6URH7	S31	SSRKSGTSCPSSKNS	85 / 7 AA	18
Phosphosite 11:	USP6	P35125	S1184	SSRKSGTSCPSSKNS	85 / 7 AA	159
Phosphosite 12:	AKAP2	Q9Y2D5	T76	VDGTYNGTSSPEPGA	71 / 7 AA	95
Phosphosite 13:	AKAP2	Q9Y2D5	S77	DGTYNGTSSPEPGAV	71 / 7 AA	95
Phosphosite 14:	PKD1L1	Q8TDX9	T2081	KAASDNGTACPAPKL	71 / 7 AA	315
Phosphosite 15:	KIAA0922	A2VDJ0	S1386	LPQYAEPSCPSLPAG	55 / 9 AA	179
Phosphosite 16:	GPR116	Q8IZF2	T434	YTLKADGTQCPSGSS	71 / 7 AA	149
Phosphosite 17:	KNDC1	Q76NI1	S892	PGRTACPSLQEATRL	83 / 6 AA	191
Phosphosite 18:	FAM59A	Q9H706	S721	GVTKQSTSCPALPPR	71 / 7 AA	97
Phosphosite 19:	PNMA5	Q96PV4	T165	KLKVFSGTASPSPGE	62 / 8 AA	50
Phosphosite 20:	TrpC5	Q9UL62	T680	LGNWFNNTFCPKRDP	71 / 7 AA	111