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:	RSK3
Human P-Site:	Y699
P-Site Sequence:	KGAMAATYFALNRTP
UniProt:	Q15349
Intern. Prot. ID:	IPI00300321

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RSK3	Q15349	Y699	KGAMAATYFALNRTP	100 / 9 AA	83
Phosphosite 1:	RPS6KA1	Q15418	Y702	KGAMAATYSALNSSK	88 / 9 AA	83
Phosphosite 2:	RSK2	P51812	Y707	KGAMAATYSALNRNQ	88 / 9 AA	84
Phosphosite 3:	RPS6KA1	Q15418	T701	VKGAMAATYSALNSS	87 / 8 AA	83
Phosphosite 4:	RPS6KA1	Q15418	S703	GAMAATYSALNSSKP	87 / 8 AA	83
Phosphosite 5:	RSK2	P51812	S708	GAMAATYSALNRNQS	87 / 8 AA	84
Phosphosite 6:	ECD	O95905	Y366	RLEMAENYFQLSVDW	55 / 9 AA	73
Phosphosite 7:	KCNMA1	Q12791	Y1051	DSLMSATYFNDNILT	83 / 6 AA	138
Phosphosite 8:	RSK4	Q9UK32	Y711	KGAMVATYSALTHKT	66 / 9 AA	84
Phosphosite 9:	KCNMA1	Q12791	S1048	SVLDSLMSATYFNDN	83 / 6 AA	138
Phosphosite 10:	PARP14	Q460N5	Y1633	VAYGKGTYFAVNANY	71 / 7 AA	194
Phosphosite 11:	PSMG1	O95456	T4	____MAATFFGEVVK	71 / 7 AA	33
Phosphosite 12:	DNAH10	Q8IVF4	Y4001	KLNMRATYFKISHEM	55 / 9 AA	515
Phosphosite 13:	DNAH10	Q8IVF4	T4000	LKLNMRATYFKISHE	83 / 6 AA	515
Phosphosite 14:	SLC38A3	Q99624	Y279	SAFCTPSYFTLNSQT	50 / 8 AA	56
Phosphosite 15:	PARP15	Q460N3	Y569	VSYGKGTYFAVDASY	57 / 7 AA	73
Phosphosite 16:	FAM18B	Q9NYZ1	Y189	LTSMATSYFGKQFLR	57 / 7 AA	24
Phosphosite 17:	FAM18B	Q9NYZ1	S188	HLTSMATSYFGKQFL	57 / 7 AA	24
Phosphosite 18:	DOCK1	Q14185	T566	KKLEDAATYLSLPST	71 / 7 AA	215
Phosphosite 19:	DOCK1	Q14185	Y567	KLEDAATYLSLPSTK	71 / 7 AA	215
Phosphosite 20:	TGFBRAP1	Q8WUH2	T121	ARIKGAATFALNENP	55 / 9 AA	97