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:	S153
P-Site Sequence:	SCDEESCSKEPRVIP
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	S153	SCDEESCSKEPRVIP	100 / 9 AA	26
Phosphosite 1:	Kv7.3	O43525	S458	DAIEESPSKEPKPVG	77 / 9 AA	97
Phosphosite 2:	BTG4	Q9NY30	S151	GTSCDEESCSKEPRV	100 / 7 AA	26
Phosphosite 3:	PSMG2	Q969U7	S194	TKTLYDESCSKEIQM	85 / 7 AA	29
Phosphosite 4:	Fra2	P15408	S301	ASPSESCSKAHRRSS	75 / 8 AA	35
Phosphosite 5:	E4BP4	Q16649	T229	PMELESYTREPRDDR	62 / 8 AA	51
Phosphosite 6:	K10	P13645	S579	GSVGESSSKGPRY__	75 / 8 AA	59
Phosphosite 7:	PALD	Q9ULE6	S846	RWQEQSCSLEPSAPE	75 / 8 AA	97
Phosphosite 8:	C6orf204	Q5SZL2	S236	KYKFESCSKEDFRAS	100 / 6 AA	92
Phosphosite 9:	SYCP2	Q9BX26	S1177	LCASESCSPIPRPLF	75 / 8 AA	176
Phosphosite 10:	ALO17	Q9HCF4	S79	ENPEEPCSKASWTVQ	55 / 9 AA	175
Phosphosite 11:	ETAA1	Q9NY74	T361	KSCVTSCTKEPETSN	83 / 6 AA	103
Phosphosite 12:	mGluR2	Q14416	S93	AHILDSCSKDTHALE	50 / 8 AA	96
Phosphosite 13:	SCHIP1	Q9P0W5	S175	VAGRPSCSRGPRRAI	71 / 7 AA	53
Phosphosite 14:	PARP8	Q8N3A8	S390	RLLTRSCSGDPRCEH	71 / 7 AA	96
Phosphosite 15:	QSER1	Q2KHR3	S1443	KEYVRVCSKKPRNKP	83 / 6 AA	190
Phosphosite 16:	ADAMTS13	Q76LX8	S1008	PEPQEACSLEPCPPR	62 / 8 AA	154
Phosphosite 17:	mGluR2	Q14416	S91	LGAHILDSCSKDTHA	66 / 6 AA	96
Phosphosite 18:	MED12	Q93074	S747	IPQEESCSHECNQRL	85 / 7 AA	243
Phosphosite 19:	ZNF687	Q8N1G0	S1087	RQSSDSCSEEPDSTT	71 / 7 AA	130
Phosphosite 20:	FNIP2	Q9P278	S300	SLAEETCSSNPAMVR	62 / 8 AA	122