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:	S202
P-Site Sequence:	ARFDSPESHVGVAWR
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	S202	ARFDSPESHVGVAWR	100 / 9 AA
Phosphosite 1:	ATP1A2	P50993	S499	EREDSPQSHVLVMKG	77 / 9 AA	112
Phosphosite 2:	ITGB4	P16144	S1699	VDGDSPESRLTVPGL	66 / 9 AA	202
Phosphosite 3:	NOP14	P78316	S378	EESDSPDSHLDLESN	55 / 9 AA	98
Phosphosite 4:	MDS024	Q7Z4G4	S339	KWEKCPESHVPVSLS	66 / 9 AA	53
Phosphosite 5:	B4GALNT4	Q76KP1	S302	HVPQSPASHVGGRPP	75 / 8 AA	117
Phosphosite 6:	CBS	P35520	S199	PTNARFDSPESHVGV	100 / 6 AA
Phosphosite 7:	SNX7	Q9UNH6	S41	ITVDEPESHVTTIET	85 / 7 AA	45
Phosphosite 8:	FOXJ1	Q92949	S340	SPPLSPASHVDVDLT	75 / 8 AA	45
Phosphosite 9:	ARHGEF10L	Q9HCE6	S1159	AHEPMPDSHVGRELT	83 / 6 AA	140
Phosphosite 10:	JMJD1C	Q15652	S1992	NGGSSPESDVGTDNK	75 / 8 AA	285
Phosphosite 11:	GBE1	Q04446	S202	RSLRIYESHVGISSH	83 / 6 AA	80
Phosphosite 12:	CCDC83	Q8IWF9	S402	KDVRSPESHITYKMM	83 / 6 AA	49
Phosphosite 13:	NELL2	Q99435	S382	PALDCPESHQITLSH	83 / 6 AA	91
Phosphosite 14:	AlphaK2	Q86TB3	S1313	ALADSRESHKGEEPT	75 / 8 AA	237
Phosphosite 15:	A4GALT	Q9NPC4	S108	AARTHPESHVLVLMK	85 / 7 AA	40
Phosphosite 16:	ZNF469	Q96JG9	S2397	FQSDSPQSHRNASHQ	83 / 6 AA	259
Phosphosite 17:	ZNF469	Q96JG9	S2394	ASDFQSDSPQSHRNA	83 / 6 AA	259
Phosphosite 18:	KIAA1107	Q9UPP5	S837	KNMETSESPESHETP	83 / 6 AA	156
Phosphosite 19:	KIAA1107	Q9UPP5	S840	ETSESPESHETPETP	83 / 6 AA	156
Phosphosite 20:	ATP1A2	P50993	S496	SIHEREDSPQSHVLV	83 / 6 AA	112