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:	T333
P-Site Sequence:	SNDEEAFTFARMLIA
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	T333	SNDEEAFTFARMLIA	100 / 9 AA
Phosphosite 1:	Cercam	Q5T4B2	T131	ELKQEALTFARNWGA	75 / 8 AA	68
Phosphosite 2:	Tyro3	Q06418	T519	LIPEQQFTLGRMLGK	55 / 9 AA	97
Phosphosite 3:	AGC1	P16112	T419	LEPEEPFTFAPEIGA	75 / 8 AA	250
Phosphosite 4:	ABCD1	P33897	T386	SERTEAFTIARNLLT	85 / 7 AA	83
Phosphosite 5:	C12orf30	Q14CX7	T66	GKQEEAFTLAQEVAA	75 / 8 AA	112
Phosphosite 6:	OVOL1	O14753	Y129	VCQKAFTYQRMLNRH	62 / 8 AA	30
Phosphosite 7:	ERK1	P27361	T347	PVAEEPFTFAMELDD	85 / 7 AA	43
Phosphosite 8:	ETAA1	Q9NY74	T822	TVGFSKFTFTRMKNS	83 / 6 AA	103
Phosphosite 9:	RFT1	Q96AA3	T392	NGVTECFTFAAMSKE	75 / 8 AA	60
Phosphosite 10:	TNKS1BP1	Q9C0C2	T652	PVEEEAVTLARAETT	75 / 8 AA	182
Phosphosite 11:	FSIP2	Q5CZC0	T3229	VKEVEAFTFADHEMG	100 / 6 AA	370
Phosphosite 12:	ABO	P16442	Y246	SSREAFTYERRPQSQ	62 / 8 AA	41
Phosphosite 13:	BAZ1B	Q9UIG0	T1161	TAIREAQTFSRMHVL	75 / 8 AA	171
Phosphosite 14:	Fos	P01100	T240	PESEEAFTLPLLNDP	55 / 9 AA	41
Phosphosite 15:	LTBP1	Q14766	T785	EEPVEALTFSREHGP	71 / 7 AA	173
Phosphosite 16:	SLC35B1	P78383	T48	GEGAKQETFTFALTL	71 / 7 AA	36
Phosphosite 17:	PLEKHA5	Q9HAU0	T67	TGWEEAYTFEGARYY	83 / 6 AA	127
Phosphosite 18:	PLEKHA5	Q9HAU0	Y66	PTGWEEAYTFEGARY	83 / 6 AA	127
Phosphosite 19:	PIK3CD	O00329	T204	EGSEESFTFQVSTKD	83 / 6 AA	119
Phosphosite 20:	GUCY1A2	P33402	S671	QLLKREESFTFIPRS	83 / 6 AA	82