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:	CBX4
Human P-Site:	S333
P-Site Sequence:	KRREEEVSGVSDPQP
UniProt:	O00257
Intern. Prot. ID:	IPI00010872

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CBX4	O00257	S333	KRREEEVSGVSDPQP	100 / 9 AA	61
Phosphosite 1:	AP1G1	O43747	S238	YSPEHDVSGISDPFL	66 / 9 AA	91
Phosphosite 2:	RP1L1	Q8IWN7	S941	PQGQEEASGVSPSSL	75 / 8 AA	261
Phosphosite 3:	AP1G2	O75843	S239	YSTEHSISGVSDPFL	66 / 9 AA	87
Phosphosite 4:	CBX4	O00257	S336	EEEVSGVSDPQPQDA	100 / 6 AA	61
Phosphosite 5:	ATP10D	Q9P241	S677	SPVEEEVSQVCESPQ	66 / 9 AA	160
Phosphosite 6:	RINL	Q6ZS11	T447	PWAEETVTGTSDN__	66 / 9 AA	50
Phosphosite 7:	PPARGC1B	Q86YN6	S825	EDDEEEDSGVSPTCS	87 / 8 AA	113
Phosphosite 8:	SNCAIP	Q9Y6H5	S299	SKPEEQVSGLNRTSS	62 / 8 AA	100
Phosphosite 9:	DRCTNNB1A	Q9BYI3	S458	SKSFEQVSGVTVPHN	71 / 7 AA	58
Phosphosite 10:	GSG1L	Q6UXU4	S114	YSCEEELSGLGEKCR	55 / 9 AA	37
Phosphosite 11:	ZNF408	Q9H9D4	S668	THREEEVSPARDVVE	66 / 9 AA	78
Phosphosite 12:	DKFZp451F163	Q99081	S655	RREEEKVSAVSAEPP	75 / 8 AA	73
Phosphosite 13:	MMP20	O60882	S437	KNTEEEFSGVNGQID	75 / 8 AA	54
Phosphosite 14:	E2A	P15923	S627	RREEEKVSGVVGDPQ	85 / 7 AA	68
Phosphosite 15:	LRRC49	Q8IUZ0	S150	DNQIEEISGLSTLRC	71 / 7 AA	79
Phosphosite 16:	C18orf25	Q96B23	S227	SDDDEEVSGSSKTIT	75 / 8 AA	43
Phosphosite 17:	AP1G1	O43747	S241	EHDVSGISDPFLQVR	83 / 6 AA	91
Phosphosite 18:	MN1	Q10571	S1060	YANEDEVSSSSDNPQ	66 / 9 AA	136
Phosphosite 19:	RLF	Q13129	S66	ELREQEVSEVSSLNY	75 / 8 AA	218
Phosphosite 20:	RFTN2	Q52LD8	S328	FIYEEEGSGVPGSSR	75 / 8 AA	56