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:	Y173
P-Site Sequence:	PKMYDLQYQGGHKEA
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	Y173	PKMYDLQYQGGHKEA	100 / 9 AA	61
Phosphosite 1:	TARS2	Q9BW92	Y571	PLRFDLQYKGQAGAL	71 / 7 AA	81
Phosphosite 2:	CEBPE	Q15744	Y143	GSYNPLQYQVAHCGQ	71 / 7 AA	31
Phosphosite 3:	Tyro3	Q06418	Y766	EDVYDLMYQCWSADP	83 / 6 AA	97
Phosphosite 4:	CBX4	O00257	Y169	YQPDPKMYDLQYQGG	100 / 5 AA	61
Phosphosite 5:	nNOS	P29475	Y1032	NGSQELQYQPGDHLG	71 / 7 AA	161
Phosphosite 6:	C6	P13671	Y379	GGVYDLLYQFSSEEL	83 / 6 AA	105
Phosphosite 7:	ADAMTSL3	P82987	Y143	SAYNDVQYQGHYYEW	83 / 6 AA	189
Phosphosite 8:	TXNL4B	Q9NX01	Y146	IPKYDLLYQDI____	71 / 7 AA	17
Phosphosite 9:	TTMP	Q5BVD1	Y164	GENATVTYDLQFGVP	80 / 5 AA	24
Phosphosite 10:	PRSS23	O95084	Y306	DETYDLLYQQCDAQP	83 / 6 AA	43
Phosphosite 11:	RASSF9	O75901	Y251	EQNLDLQYEENQTLE	50 / 8 AA	50
Phosphosite 12:	DMRTB1	Q96MA1	Y245	RHVSRSQYQGGGLVS	100 / 5 AA	36
Phosphosite 13:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	Y220	WPPAELQYQPPPESQ	50 / 8 AA	74
Phosphosite 14:	IFNE	Q86WN2	Y72	KSLSPQQYQKGHTLA	83 / 6 AA	24
Phosphosite 15:	ARG2	P78540	Y216	LKNYDIQYFSMRDID	80 / 5 AA	39
Phosphosite 16:	JUP	P14923	Y74	PSQGDLEYQMSTTAR	80 / 5 AA	82
Phosphosite 17:	ARG2	P78540	Y212	EHFILKNYDIQYFSM	80 / 5 AA	39
Phosphosite 18:	Putative maltase-glucoamylase-like protein LOC93432	Q2M2H8	Y362	NRLAEIPYDVQYSDI	80 / 5 AA	55
Phosphosite 19:	CRIK	O14578	Y1196	TERSDLEYQLENIQV	80 / 5 AA	231