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:	S142
P-Site Sequence:	SRASSDVSSGTSCDE
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	S142	SRASSDVSSGTSCDE	100 / 9 AA	26
Phosphosite 1:	BTG4	Q9NY30	S143	RASSDVSSGTSCDEE	100 / 8 AA	26
Phosphosite 2:	USP16	Q9Y5T5	S433	KERSDIPSGTSKHLQ	75 / 8 AA	94
Phosphosite 3:	THPO	P40225	S276	LGAPDISSGTSDTGS	75 / 8 AA	38
Phosphosite 4:	ANAPC1	Q9H1A4	S1005	VLSSDVPSGTETEEE	85 / 7 AA	217
Phosphosite 5:	TPP1	O14773	S218	LTSQDVGSGTSNNSQ	85 / 7 AA	61
Phosphosite 6:	FBXL7	Q9UJT9	S24	SSISSDVSSSTDHTP	87 / 8 AA	55
Phosphosite 7:	SNTG1	Q9NSN8	S162	ACAPSDQSSGTSSPL	77 / 9 AA	58
Phosphosite 8:	SBNO1	A3KN83	S187	ATAATDVSNGTVKKE	62 / 8 AA	154
Phosphosite 9:	SNTG1	Q9NSN8	S163	CAPSDQSSGTSSPLC	87 / 8 AA	58
Phosphosite 10:	NIPBL	Q6KC79	S2271	LKEMGDVSSGMSSSI	85 / 7 AA	316
Phosphosite 11:	TCN1	P20061	S91	KSRLSDVSSGELALI	100 / 6 AA	48
Phosphosite 12:	LY6D	Q14210	S78	YTLQGQVSSGTSSTQ	85 / 7 AA	13
Phosphosite 13:	BORA	Q6PGQ7	S303	TVHSPDASSGTNSNG	66 / 9 AA	61
Phosphosite 14:	PEBP1	P30086	S99	MKGNDISSGTVLSDY	71 / 7 AA	21
Phosphosite 15:	WNK1	Q9H4A3	S1077	SAHSDVASGMSDGNE	75 / 8 AA	251
Phosphosite 16:	SNTG2	Q9NY99	S176	PGPSSDHSSGASSPL	77 / 9 AA	60
Phosphosite 17:	ARFGAP1	Q8N6T3	S270	KIFDDVSSGVSQLAS	85 / 7 AA	45
Phosphosite 18:	PEBP1	P30086	S98	NMKGNDISSGTVLSD	71 / 7 AA	21
Phosphosite 19:	JPH2	Q9BR39	S254	SFLKSDLSSGASDAA	75 / 8 AA	74
Phosphosite 20:	NIPBL	Q6KC79	S2272	KEMGDVSSGMSSSIM	85 / 7 AA	316