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:	S63
P-Site Sequence:	LGRPASESPHHHTAP
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	S63	LGRPASESPHHHTAP	100 / 9 AA
Phosphosite 1:	PR (Progesterone)	P06401	S202	LLLPASESPHWSGAP	87 / 8 AA	99
Phosphosite 2:	PR (Progesterone)	P06401	S200	RQLLLPASESPHWSG	100 / 7 AA	99
Phosphosite 3:	CBS	P35520	S61	WQLGRPASESPHHHT	100 / 7 AA
Phosphosite 4:	SNX26	O14559	S929	GTPPASQSPFHRSLS	66 / 9 AA	137
Phosphosite 5:	TMEM102	Q8N9M5	S218	SDVSASESPQHDVVD	85 / 7 AA	54
Phosphosite 6:	CD3EAP	O15446	S27	AKPPASESPRFSLEA	75 / 8 AA	55
Phosphosite 7:	SMG7	Q92540	S1001	SDHSTPASQSPHSSN	85 / 7 AA	127
Phosphosite 8:	SIGLEC12	Q96PQ1	S544	IESPADDSPPHHAPP	66 / 9 AA	65
Phosphosite 9:	SMG7	Q92540	S1003	HSTPASQSPHSSNPS	85 / 7 AA	127
Phosphosite 10:	CD3EAP	O15446	S25	FTAKPPASESPRFSL	85 / 7 AA	55
Phosphosite 11:	ZFP36L1	Q07352	S285	LFRPMSESPHMFDSP	85 / 7 AA	36
Phosphosite 12:	ZFP36L1	Q07352	S283	TFLFRPMSESPHMFD	85 / 7 AA	36
Phosphosite 13:	PPAPDC2	Q8IY26	S63	ARLRASESPVHRRGS	75 / 8 AA	32
Phosphosite 14:	TPTE2	Q6XPS3	S22	EEAPAKESPHTSEFK	85 / 7 AA	61
Phosphosite 15:	TPTE	P56180	S40	EEAPAKESPHTSEFK	85 / 7 AA	64
Phosphosite 16:	MLK1	P80192	S632	GLSTPSESPHFHLGL	85 / 7 AA	122
Phosphosite 17:	SYBU	Q9NX95	S45	QHKVSPASESPFSEE	85 / 7 AA	72
Phosphosite 18:	TRIM9	Q9C026	S46	VQTPESESPQSHRAA	66 / 9 AA	79
Phosphosite 19:	HERC1	Q15751	S2672	ETVPASESPGVMPLS	100 / 6 AA	532
Phosphosite 20:	HERC1	Q15751	S2670	DTETVPASESPGVMP	100 / 6 AA	532