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:	S432
P-Site Sequence:	KKRLTARSISTPTCL
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	S432	KKRLTARSISTPTCL	100 / 9 AA	61
Phosphosite 1:	CBX4	O00257	S434	RLTARSISTPTCLGG	100 / 7 AA	61
Phosphosite 2:	CXorf67	Q86X51	S460	PEFLGLRSISTPSPE	77 / 9 AA	52
Phosphosite 3:	CBX4	O00257	T429	EPCKKRLTARSISTP	100 / 6 AA	61
Phosphosite 4:	KIF13B	Q9NQT8	S1379	KGKLSRRSISSPNVN	66 / 9 AA	203
Phosphosite 5:	CXorf67	Q86X51	T463	LGLRSISTPSPESLR	100 / 6 AA	52
Phosphosite 6:	CXorf67	Q86X51	S462	FLGLRSISTPSPESL	100 / 6 AA	52
Phosphosite 7:	FAM102A	Q5T9C2	S161	TPPSTAKSISIPGQD	75 / 8 AA	42
Phosphosite 8:	GNAS	P84996	S464	PPGPDARSISDPPAP	85 / 7 AA	68
Phosphosite 9:	POLA2	Q14181	S136	ETPLTKRSVSTRSPH	66 / 9 AA	66
Phosphosite 10:	GNAS	P84996	S466	GPDARSISDPPAPRS	85 / 7 AA	68
Phosphosite 11:	C12orf64	Q3ZCN5	S335	CDPLKCPSISTPECR	66 / 9 AA	81
Phosphosite 12:	DENND4A	Q7Z401	S1589	FPMARSISTSGPLDK	100 / 6 AA	209
Phosphosite 13:	DENND4A	Q7Z401	S1587	PIFPMARSISTSGPL	100 / 6 AA	209
Phosphosite 14:	SCYL2	Q6P3W7	S734	MSSLTSLSVSTPKSS	66 / 9 AA	104
Phosphosite 15:	PAG	Q9NWQ8	S150	DTMLTARSVDGDQGL	83 / 6 AA	47
Phosphosite 16:	TTN	Q8WZ42	T22066	DSGPYPLTARNIVGE	83 / 6 AA	3816
Phosphosite 17:	ACIN1	Q9UKV3	S981	GDTLTRRSISQQKSG	85 / 7 AA	152
Phosphosite 18:	PAG	Q9NWQ8	T147	SAVDTMLTARSVDGD	83 / 6 AA	47
Phosphosite 19:	RP1	P56715	S84	PFGVRNISTPRGRHS	71 / 7 AA	241
Phosphosite 20:	ubiquilin 2	Q9UHD9	S131	TSASTPRSNSTPIST	75 / 8 AA	66