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:	CBX1
Human P-Site:	T169
P-Site Sequence:	SFYEERLTWHSYPSE
UniProt:	P83916
Intern. Prot. ID:	IPI00010320

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CBX1	P83916	T169	SFYEERLTWHSYPSE	100 / 9 AA	21
Phosphosite 1:	CBX3	Q13185	T173	AFYEERLTWHSCPED	88 / 9 AA	21
Phosphosite 2:	CBX1	P83916	S172	EERLTWHSYPSEDDD	100 / 6 AA	21
Phosphosite 3:	MLYCD	O95822	T201	FLNLERVTWHSPCEV	85 / 7 AA	55
Phosphosite 4:	SOS2	Q07890	T612	VKLIERLTYHMYADP	75 / 8 AA	153
Phosphosite 5:	Sos1	Q07889	T614	IKLIERLTYHMYADP	75 / 8 AA	152
Phosphosite 6:	SOS2	Q07890	Y613	KLIERLTYHMYADPN	75 / 8 AA	153
Phosphosite 7:	Sos1	Q07889	Y615	KLIERLTYHMYADPN	75 / 8 AA	152
Phosphosite 8:	SLC38A9	Q8NBW4	T537	LHQEERLTWPKLIFH	85 / 7 AA	64
Phosphosite 9:	ZSWIM2	Q8NEG5	S20	RHLSERLSWHQDQAL	83 / 6 AA	73
Phosphosite 10:	CBX3	Q13185	S176	EERLTWHSCPEDEAQ	83 / 6 AA	21
Phosphosite 11:	ATP13A3	Q9H7F0	T698	RKLESKLTWHKVQNI	71 / 7 AA	138
Phosphosite 12:	ZNF831	Q5JPB2	T1184	LKAEPRLTWCCLSRS	62 / 8 AA	178
Phosphosite 13:	SLC41A3	Q96GZ6	T433	AEVMVRLTWHQALDP	100 / 5 AA	55
Phosphosite 14:	CBX1	P83916	Y173	ERLTWHSYPSEDDDK	100 / 5 AA	21
Phosphosite 15:	FCHO1	O14526	T817	NLEEKRLTWRLPDVS	71 / 7 AA	97
Phosphosite 16:	RB1CC1	Q8TDY2	S212	LECLTRHSYRECLGR	83 / 6 AA	183
Phosphosite 17:	HSPBAP1	Q96EW2	T103	ATLEEFLTWNCDQSS	62 / 8 AA	55
Phosphosite 18:	USP51	Q70EK9	T73	PAPEENLTWSSSGGD	75 / 8 AA	80
Phosphosite 19:	MED8	Q96G25	T41	ENEYGRLTWPSVLDS	71 / 7 AA	29
Phosphosite 20:	NADK	O95544	T99	DPASQRLTWNKSPKS	66 / 6 AA	49