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:	BTG4
Human P-Site:	S151
P-Site Sequence:	GTSCDEESCSKEPRV
UniProt:	Q9NY30
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BTG4	Q9NY30	S151	GTSCDEESCSKEPRV	100 / 9 AA	26
Phosphosite 1:	SYPL2	Q5VXT5	S100	MPLCDEESSSKTMHL	87 / 8 AA	30
Phosphosite 2:	BTG4	Q9NY30	S153	SCDEESCSKEPRVIP	100 / 7 AA	26
Phosphosite 3:	PSMG2	Q969U7	S194	TKTLYDESCSKEIQM	85 / 7 AA	29
Phosphosite 4:	USP54	Q70EL1	S1008	GSRCDNSSCSKLPPQ	75 / 8 AA	187
Phosphosite 5:	USP54	Q70EL1	S1007	QGSRCDNSSCSKLPP	75 / 8 AA	187
Phosphosite 6:	C6orf204	Q5SZL2	S236	KYKFESCSKEDFRAS	100 / 6 AA	92
Phosphosite 7:	USP38	Q8NB14	S833	PSGTDEASCTKLVPY	71 / 7 AA	117
Phosphosite 8:	ST14	Q9Y5Y6	S558	GDGSDEASCPKVNVV	62 / 8 AA	95
Phosphosite 9:	WDR87	Q6ZQQ6	S2330	DEEEEEESCSLEEEV	75 / 8 AA	333
Phosphosite 10:	C1orf172	Q8NAX2	S186	SPAPDADSCCKEPLA	62 / 8 AA	44
Phosphosite 11:	HPS5	Q9UPZ3	S467	GSQSDEDSCSLHSQT	71 / 7 AA	127
Phosphosite 12:	CSRNP1	Q96S65	T249	DRICDPETCSCSLAG	71 / 7 AA	64
Phosphosite 13:	MED12	Q93074	S747	IPQEESCSHECNQRL	85 / 7 AA	243
Phosphosite 14:	REST	Q13127	S539	GPVNDEESSTKKKKK	71 / 7 AA	122
Phosphosite 15:	Kv7.3	O43525	S456	NVDAIEESPSKEPKP	85 / 7 AA	97
Phosphosite 16:	RES4-22D	P78312	S769	DESADEDSCSEHSSS	83 / 6 AA	140
Phosphosite 17:	LHX8	Q68G74	S46	EGAGDEDSCSSSAPL	83 / 6 AA	39
Phosphosite 18:	ZNF408	Q9H9D4	S97	PLEEESASKEKGEGV	85 / 7 AA	78
Phosphosite 19:	Kv7.3	O43525	S458	DAIEESPSKEPKPVG	85 / 7 AA	97
Phosphosite 20:	MAP1A	P78559	S1203	SLSLSEESPSKETSL	85 / 7 AA	306