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:	RPS6KB1
Human P-Site:	S503
P-Site Sequence:	LPIRQPNSGPYKKQA
UniProt:	P23443
Intern. Prot. ID:	IPI00216132

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RPS6KB1	P23443	S503	LPIRQPNSGPYKKQA	100 / 9 AA	59
Phosphosite 1:	ENaC beta	P51168	T601	TAPRSPNTGPYPSEQ	75 / 8 AA	73
Phosphosite 2:	EFS	O43281	S159	PTALRVPSSGPYDCP	75 / 8 AA	59
Phosphosite 3:	EFS	O43281	S160	TALRVPSSGPYDCPA	75 / 8 AA	59
Phosphosite 4:	MEOX1	P50221	S107	DARRRPNSGPAGGSK	85 / 7 AA	28
Phosphosite 5:	ATP10D	Q9P241	S25	GATRDDDSGPYNYSS	55 / 9 AA	160
Phosphosite 6:	POLR2A	P24928	S615	THPDDEDSGPYKHIS	62 / 8 AA	217
Phosphosite 7:	POLR2A	P24928	Y618	DDEDSGPYKHISPGD	83 / 6 AA	217
Phosphosite 8:	MLL3	Q8NEZ4	S3339	LPGWQPNSAPAHLPL	71 / 7 AA	541
Phosphosite 9:	HNRNPA0	Q13151	S287	SWGGRSNSGPYRGGY	62 / 8 AA	31
Phosphosite 10:	RPN1	P04843	S272	DYQRQPDSGISSIRS	83 / 6 AA	69
Phosphosite 11:	BSN	Q9UPA5	S3730	KGSRQAHSGPAALQS	71 / 7 AA	416
Phosphosite 12:	GPR179	Q6PRD1	S1258	SETRQPDSGNKAEIC	83 / 6 AA	257
Phosphosite 13:	BCL2A1	Q16548	S28	LQIPQPGSGPSKTSR	75 / 8 AA	20
Phosphosite 14:	SERINC5	Q86VE9	S259	VQNRQPHSGLLQSGV	83 / 6 AA	47
Phosphosite 15:	C2orf16	Q68DN1	S1140	HHKLQTTSGPYLLIY	71 / 7 AA	224
Phosphosite 16:	USP17A	Q0WX57	T312	PYMSQPNTGPLVYVL	71 / 7 AA	60
Phosphosite 17:	SYBU	Q9NX95	S232	SSPSSSNSGSYKGSD	71 / 7 AA	72
Phosphosite 18:	Syntaphilin	O15079	S40	SLSSSSNSGSYKGSD	71 / 7 AA	54
Phosphosite 19:	SYBU	Q9NX95	S234	PSSSNSGSYKGSDCS	71 / 7 AA	72
Phosphosite 20:	Syntaphilin	O15079	S42	SSSSNSGSYKGSDSS	71 / 7 AA	54