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:	S23
P-Site Sequence:	PHRSGPHSAKGSLEK
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	S23	PHRSGPHSAKGSLEK	100 / 9 AA
Phosphosite 1:	WDR90	Q96KV7	S1094	RVSCSPHSAKGTCPP	66 / 9 AA	187
Phosphosite 2:	CDC14A	Q9UNH5	S555	NSPPGPHSAKTEEHT	85 / 7 AA	67
Phosphosite 3:	WDR64	B1ANS9	S740	SSKGPQSSKGSKQSI	75 / 8 AA	124
Phosphosite 4:	WDR64	B1ANS9	S739	ESSKGPQSSKGSKQS	75 / 8 AA	124
Phosphosite 5:	FAM164C	Q53FD0	S29	TEAPGPHSAKQDSYE	85 / 7 AA	31
Phosphosite 6:	IGF2R	P11717	S1028	LTYKGPLSAKGTADA	75 / 8 AA	274
Phosphosite 7:	PBRM1	Q86U86	S1367	PPQSTPKSAKGSAKK	77 / 9 AA	193
Phosphosite 8:	FGL1	Q08830	T276	VYYSGPYTAKTDNGI	71 / 7 AA	36
Phosphosite 9:	C10orf79	Q8NDM7	S13	ERDEGPHSAGGASLS	75 / 8 AA	192
Phosphosite 10:	ZFC3H1	O60293	S60	PRRRPPHSARGGGSG	83 / 6 AA	226
Phosphosite 11:	MTMR10	Q9NXD2	S155	FDESGPESAKKVCLA	85 / 7 AA	88
Phosphosite 12:	SAMD1	Q6SPF0	S372	NGERGPQSAKERVKE	71 / 7 AA	56
Phosphosite 13:	FAM123C	Q8N944	S49	GGQQRPHSEKGPQAS	71 / 7 AA	90
Phosphosite 14:	RNF145	Q96MT1	S652	DPKEYPHSAKDEAHP	83 / 6 AA	76
Phosphosite 15:	EMCN	Q9ULC0	S254	SHESGEHSAQGKTKN	75 / 8 AA	27
Phosphosite 16:	RIP140	P48552	S1138	NNASRPHSANGEVYG	75 / 8 AA	127
Phosphosite 17:	MYST4	Q8WYB5	S91	KPGTFPKSAKGSRGS	85 / 7 AA	231
Phosphosite 18:	NPAT	Q14207	S227	TTLSGPHSTIRNFQD	83 / 6 AA	154
Phosphosite 19:	OXCT1	P55809	S444	VVVTMEHSAKGNAHK	83 / 6 AA	56
Phosphosite 20:	TROAP	Q12815	S421	ATPSGPHSNRTPSLQ	71 / 7 AA	84