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:	T53
P-Site Sequence:	PDAPSRCTWQLGRPA
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	T53	PDAPSRCTWQLGRPA	100 / 9 AA
Phosphosite 1:	KIFC3	Q9BVG8	T7	_MVPSRRTWNLGATP	77 / 9 AA	93
Phosphosite 2:	KIAA0195	Q12767	S1030	PLYPSRCSWETFGYA	71 / 7 AA	151
Phosphosite 3:	DHX38	Q92620	T214	AATPSRSTWEEEDSG	71 / 7 AA	141
Phosphosite 4:	SFRS6	Q13247	S122	ENLSSRCSWQDLKDF	71 / 7 AA	40
Phosphosite 5:	SFRS4	Q08170	S116	ENLSSRCSWQDLKDY	71 / 7 AA	57
Phosphosite 6:	C15orf42	Q7Z2Z1	S1810	KEGSPSWSAWQLPST	62 / 8 AA	211
Phosphosite 7:	KIAA0195	Q12767	S1027	ALDPLYPSRCSWETF	83 / 6 AA	151
Phosphosite 8:	ALOX15	P16050	T593	ASLQMSITWQLGRRQ	83 / 6 AA	75
Phosphosite 9:	APBB3	O95704	T60	STQWQRPTWELGDAE	71 / 7 AA	53
Phosphosite 10:	PAPPA	Q13219	Y991	IDEPSRCYFHDGDGV	55 / 9 AA	181
Phosphosite 11:	TREML4	Q6UXN2	T64	QTSPSRCTLLVTSSK	83 / 6 AA	22
Phosphosite 12:	SATL1	Q86VE3	T134	PGMKQPGTWQLGRSQ	100 / 5 AA	56
Phosphosite 13:	KNTC1	P50748	S308	TEADSPSSVTWQGIT	71 / 7 AA	251
Phosphosite 14:	PDGFC	Q9NRA1	T219	LEDLYRPTWQLLGKA	83 / 6 AA	39
Phosphosite 15:	PLAT	P00750	T477	LYPSSRCTSQHLLNR	71 / 7 AA	63
Phosphosite 16:	VTN	P04004	T400	SRRPSRATWLSLFSS	83 / 6 AA	54
Phosphosite 17:	OAS3	Q9Y6K5	T302	ILDPADPTWDLGNGA	55 / 9 AA	121
Phosphosite 18:	PLAT	P00750	S478	YPSSRCTSQHLLNRT	83 / 6 AA	63
Phosphosite 19:	BCAS3	Q9H6U6	T17	PRRPSRCTGGVVVRP	100 / 5 AA	101
Phosphosite 20:	WDR90	Q96KV7	S854	LLAFVGPSRCTVTVM	100 / 5 AA	187