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:	RPS6KA1
Human P-Site:	S452
P-Site Sequence:	AVKVIDKSKRDPSEE
UniProt:	Q15418
Intern. Prot. ID:	IPI00017305

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RPS6KA1	Q15418	S452	AVKVIDKSKRDPSEE	100 / 9 AA	83
Phosphosite 1:	RSK4	Q9UK32	S460	AVKIIDKSKRDPSEE	88 / 9 AA	84
Phosphosite 2:	RSK3	Q15349	S449	AVKIIDKSKRDPSEE	88 / 9 AA	83
Phosphosite 3:	RSK2	P51812	S456	AVKIIDKSKRDPTEE	88 / 9 AA	84
Phosphosite 4:	ANK3	Q12955	S3620	RSGAIDMSKRDFVEE	75 / 8 AA	480
Phosphosite 5:	SAFB2	Q14151	S577	RTVVMDKSKGEPVIS	66 / 9 AA	107
Phosphosite 6:	EFHC1	Q5JVL4	S370	DLPRIDVSKREPPPV	75 / 8 AA	74
Phosphosite 7:	EAN57	O43247	S233	TPEVIEKSVRDLEHW	75 / 8 AA	31
Phosphosite 8:	SULT1C2	O75897	S77	NEGDVEKSKRAPTHQ	62 / 8 AA	36
Phosphosite 9:	IMMP1L	Q96LU5	S73	GDIVIAKSPSDPKSN	66 / 9 AA	19
Phosphosite 10:	CMYA5	Q8N3K9	S2662	GNLVLEKSSRDMPDH	62 / 8 AA	449
Phosphosite 11:	ZKSCAN2	Q63HK3	S690	HRALIEKSKRVVSQS	71 / 7 AA	111
Phosphosite 12:	PNMAL2	Q9ULN7	S263	LVTVTDKSKKEEAEK	62 / 8 AA	69
Phosphosite 13:	JNK1	P45983	S307	KMLVIDASKRISVDE	85 / 7 AA	48
Phosphosite 14:	CETN3	O15182	T14	SELVVDKTKRKKRRE	71 / 7 AA	20
Phosphosite 15:	THADA	Q6YHU6	S708	YKLEQSKSKREPENE	83 / 6 AA	220
Phosphosite 16:	EnvK4 protein	Q9UKH3	S688	KGGNVGKSKRDQIVT	62 / 8 AA	79
Phosphosite 17:	HERV-K_19p13.11 provirus ancestral Env polyprotein	Q902F9	S689	KGGNVGKSKRDQIVT	62 / 8 AA	79
Phosphosite 18:	EnvK6	Q902F8	S689	KGGNVGKSKRDQIVT	62 / 8 AA	79
Phosphosite 19:	ERVK6	Q69384	S689	KGGNVGKSKRDQIVT	62 / 8 AA	79
Phosphosite 20:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S1449	KGGNVGKSKRDQIVT	62 / 8 AA	165