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:	S123
P-Site Sequence:	GSVKDRISLRMIEDA
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	S123	GSVKDRISLRMIEDA	100 / 9 AA
Phosphosite 1:	PSME3	P61289	S216	IDEKEYISLRLIISE	66 / 9 AA	30
Phosphosite 2:	FRMPD3	Q5JV73	S214	LTLQDRLSLRFIEHF	66 / 9 AA	199
Phosphosite 3:	RNH1	P13489	S456	ALEKDKPSLRVIS__	66 / 9 AA	50
Phosphosite 4:	CBLN3	Q6UW01	S180	LDPGDRVSLRLRRGN	71 / 7 AA	22
Phosphosite 5:	EIF3A	Q14152	S1364	RAEKDRESLRRTKNE	66 / 9 AA	167
Phosphosite 6:	SPT5	O00267	S304	EPSQNTISLKMIPRI	55 / 9 AA	121
Phosphosite 7:	HCN4	Q9Y3Q4	S230	QPGVNKFSLRMFGSQ	50 / 8 AA	129
Phosphosite 8:	Hcn2	Q9UL51	S179	QPGVNKFSLRMFGSQ	50 / 8 AA	97
Phosphosite 9:	CGNL1	Q0VF96	S1205	TDQKDQLSLRLKAMK	62 / 8 AA	149
Phosphosite 10:	CDCP1	Q9H5V8	S458	LVPKDRLSLVLVPAQ	55 / 9 AA	93
Phosphosite 11:	VPS13D	Q5THJ4	S1968	REHDIRVSLRMASVQ	83 / 6 AA	492
Phosphosite 12:	OR6C1	Q96RD1	S267	PSAKDRVSLSKGVAI	62 / 8 AA	36
Phosphosite 13:	C1RL	Q9NZP8	S292	IYPKDSVSLRKNQSV	62 / 8 AA	53
Phosphosite 14:	NCAPG	Q9BPX3	T882	LEQVKDRTCLRALEK	71 / 7 AA	114
Phosphosite 15:	ACP6	Q9NPH0	S296	LPKEDRESLQMAVGP	62 / 8 AA	49
Phosphosite 16:	TTN	Q8WZ42	T33304	LDHAPRITLRMRSHR	83 / 6 AA	3816
Phosphosite 17:	ARHGEF10	O15013	S1315	DLLKDPVSLRSKARR	71 / 7 AA	152
Phosphosite 18:	GPR175	Q86W33	S221	TPLKERISLPSRRSF	83 / 6 AA	41
Phosphosite 19:	C1RL	Q9NZP8	S290	HTIYPKDSVSLRKNQ	71 / 7 AA	53
Phosphosite 20:	ANKFN1	Q8N957	S127	RTRTDRLSLRKTSVN	62 / 8 AA	88