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:	CBS
Human P-Site:	S175
P-Site Sequence:	VMPEKMSSEKVDVLR
UniProt:	P35520
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CBS	P35520	S175	VMPEKMSSEKVDVLR	100 / 9 AA
Phosphosite 1:	UBA5	Q9GZZ9	S45	VRIEKMSSEVVDSNP	88 / 9 AA	45
Phosphosite 2:	UBA5	Q9GZZ9	S44	RVRIEKMSSEVVDSN	87 / 8 AA	45
Phosphosite 3:	ZNF543	Q08ER8	S152	KLLEKMSSERDGLGS	85 / 7 AA	68
Phosphosite 4:	ZNF543	Q08ER8	S151	GKLLEKMSSERDGLG	85 / 7 AA	68
Phosphosite 5:	ZFP82	Q8N141	S145	FSSVKMPSEKVSSYQ	85 / 7 AA	63
Phosphosite 6:	CCDC87	Q9NVE4	S811	PYLDKMKSDKVEMLY	55 / 9 AA	96
Phosphosite 7:	C20orf95	Q5TG30	S137	FNSGKMSSENGDSGM	75 / 8 AA	69
Phosphosite 8:	OLFML2A	Q68BL7	S345	DEAEPRSSERVDLAS	66 / 9 AA	73
Phosphosite 9:	RREB1	Q92766	S1486	SAAEKRSSEKSDDDK	77 / 9 AA	181
Phosphosite 10:	GPRIN1	Q7Z2K8	S476	AGSRKTSSEKVNPES	75 / 8 AA	102
Phosphosite 11:	AP3D1	O14617	S1071	SGDLSMSSIKVDGIR	85 / 7 AA	130
Phosphosite 12:	RNMT	O43148	S431	NESSKLVSEKVDDYE	75 / 8 AA	55
Phosphosite 13:	CDCA2	Q69YH5	S498	NNHEKISSPKVGRIT	66 / 9 AA	113
Phosphosite 14:	AP4E1	Q9UPM8	S652	QRQEEKLSQEKVLNF	75 / 8 AA	127
Phosphosite 15:	BCE1	Q04727	S58	LECEKLASEKTEMQR	55 / 9 AA	84
Phosphosite 16:	TLE2	Q04725	S51	LECEKLASEKTEMQR	55 / 9 AA	80
Phosphosite 17:	TLE1	Q04724	S52	LECEKLASEKTEMQR	55 / 9 AA	83
Phosphosite 18:	GPRIN1	Q7Z2K8	S246	RKVDPVSSDKVDPVF	55 / 9 AA	102
Phosphosite 19:	MTMR14	Q8NCE2	S230	FGMNVTSSEKVDKAQ	100 / 6 AA	72
Phosphosite 20:	BCL7A	Q4VC05	S165	MEHSMNSSEKVDRQP	100 / 6 AA	23