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:	CXXC4
Human P-Site:	S30
P-Site Sequence:	MANTNFLSTLSPEHC
UniProt:	Q9H2H0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CXXC4	Q9H2H0	S30	MANTNFLSTLSPEHC	100 / 9 AA	21
Phosphosite 1:	CXXC4	Q9H2H0	T31	ANTNFLSTLSPEHCR	100 / 8 AA	21
Phosphosite 2:	Elk-1	P19419	T381	PSIHFWSTLSPIAPR	75 / 8 AA	45
Phosphosite 3:	UTP14C	Q5TAP6	T564	INLQNFLTTQSPSVR	75 / 8 AA	87
Phosphosite 4:	UTP14C	Q5TAP6	T565	NLQNFLTTQSPSVRS	75 / 8 AA	87
Phosphosite 5:	ZDHHC18	Q9NUE0	S270	AQGSNFLSTLKETPA	85 / 7 AA	42
Phosphosite 6:	TAF4	O00268	S601	KKCKNFLSTLIKLAS	85 / 7 AA	110
Phosphosite 7:	ZDHHC18	Q9NUE0	T271	QGSNFLSTLKETPAS	100 / 6 AA	42
Phosphosite 8:	USP1	O94782	S766	EEKDFLNSLSPSTSP	62 / 8 AA	88
Phosphosite 9:	PCAF	Q92831	S476	GPETNFLSAHSARDE	66 / 9 AA	93
Phosphosite 10:	PCOTH	Q58A44	S18	SEEGNLLSTVSPTVK	75 / 8 AA	11
Phosphosite 11:	PCOTH	Q58A44	T19	EEGNLLSTVSPTVKA	75 / 8 AA	11
Phosphosite 12:	OTOF	Q9HC10	T531	GDKGFLPTLGPAWVN	62 / 8 AA	227
Phosphosite 13:	DYNC1H1	Q14204	Y4447	GKKKQTNYLRTLINE	71 / 7 AA	532
Phosphosite 14:	CSF1	P09603	S345	ARPSNFLSASSPLPA	66 / 9 AA	60
Phosphosite 15:	CIC	Q96RK0	S154	DHDDAFLSIMSPEIQ	71 / 7 AA	164
Phosphosite 16:	MLL	Q03164	T1382	GTLNILSTLSNGNSS	85 / 7 AA	432
Phosphosite 17:	RREB1	Q92766	T1407	KSFKFLGTLSRHRKA	62 / 8 AA	181
Phosphosite 18:	MAPKBP1	O60336	T315	SNLHFLSTLPRPHAL	71 / 7 AA	164
Phosphosite 19:	MLL	Q03164	S1381	AGTLNILSTLSNGNS	85 / 7 AA	432
Phosphosite 20:	CXXC4	Q9H2H0	S33	TNFLSTLSPEHCRPL	100 / 6 AA	21