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:	S221
P-Site Sequence:	DHEKKAYSFCGTVEY
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	S221	DHEKKAYSFCGTVEY	100 / 9 AA	83
Phosphosite 1:	RSK4	Q9UK32	S232	DQEKKAYSFCGTVEY	100 / 9 AA	84
Phosphosite 2:	RSK2	P51812	S227	DHEKKAYSFCGTVEY	100 / 9 AA	84
Phosphosite 3:	RSK3	Q15349	S218	DHDKRAYSFCGTIEY	88 / 9 AA	83
Phosphosite 4:	RSK4	Q9UK32	Y231	VDQEKKAYSFCGTVE	100 / 8 AA	84
Phosphosite 5:	RPS6KA1	Q15418	Y220	IDHEKKAYSFCGTVE	100 / 8 AA	83
Phosphosite 6:	RSK2	P51812	Y226	IDHEKKAYSFCGTVE	100 / 8 AA	84
Phosphosite 7:	MSK1	O75582	S212	DETERAYSFCGTIEY	77 / 9 AA	90
Phosphosite 8:	RSK3	Q15349	Y217	IDHDKRAYSFCGTIE	87 / 8 AA	83
Phosphosite 9:	PKG1	Q13976	T517	GFGKKTWTFCGTPEY	66 / 9 AA	76
Phosphosite 10:	MSK1	O75582	Y211	ADETERAYSFCGTIE	75 / 8 AA	90
Phosphosite 11:	OR2L2	Q8NH16	S238	EGRKKAYSTCSTHLT	77 / 9 AA	35
Phosphosite 12:	OR2L5	Q8NG80	S238	EGRKKAYSTCSTHLT	77 / 9 AA	36
Phosphosite 13:	MSK2	O75676	S196	EEKERTFSFCGTIEY	55 / 9 AA	86
Phosphosite 14:	PKG2	Q13237	T609	GSGQKTWTFCGTPEY	55 / 9 AA	87
Phosphosite 15:	PASK	Q96RG2	T1161	ERGKLFYTFCGTIEY	66 / 9 AA	143
Phosphosite 16:	SGK494	Q96LW2	T262	PQGAQAYTICGTLQY	62 / 8 AA	31
Phosphosite 17:	OR8K5	Q8NH50	S239	EGRKKAFSTCGSHLT	66 / 9 AA	35
Phosphosite 18:	OR3A2	P47893	S248	EGRKKAFSTCGSHLT	66 / 9 AA	35
Phosphosite 19:	OR3A3	P47888	S248	EGRKKAFSTCGSHLT	66 / 9 AA	35
Phosphosite 20:	OR3A1	P47881	S242	EGRKKAFSTCGSHLT	66 / 9 AA	35