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:	RSK2
Human P-Site:	Y490
P-Site Sequence:	YDDGKYVYVVTELMK
UniProt:	P51812
Intern. Prot. ID:	IPI00020898

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RSK2	P51812	Y490	YDDGKYVYVVTELMK	100 / 9 AA	84
Phosphosite 1:	RSK4	Q9UK32	Y494	FDDGRYVYLVTDLMK	66 / 9 AA	84
Phosphosite 2:	RPS6KA1	Q15418	Y486	YDDGKHVYLVTELMR	77 / 9 AA	83
Phosphosite 3:	RSK2	P51812	Y488	DVYDDGKYVYVVTEL	100 / 7 AA	84
Phosphosite 4:	FKSG10	P57764	Y158	RSRGDNVYVVTEVLQ	77 / 9 AA	53
Phosphosite 5:	C1orf168	Q5VWT5	Y713	NSKGKYGYVLIEHLD	66 / 9 AA	82
Phosphosite 6:	MLZE	Q9BYG8	Y156	RRRGDNLYVVTEAVE	66 / 9 AA	58
Phosphosite 7:	FBXL10	Q8NHM5	Y372	YVLERYVYCVTQRSH	62 / 8 AA	153
Phosphosite 8:	TRIM42	Q8IWZ5	Y414	KEIEKYVYVTTMKVN	85 / 7 AA	83
Phosphosite 9:	PON1	P27169	Y236	SPDGKYVYIAELLAH	83 / 6 AA	40
Phosphosite 10:	ARNTL2	Q8WYA1	Y383	AVNGKFVYVDQRATA	83 / 6 AA	71
Phosphosite 11:	SHH	Q15465	Y316	VRPGQRVYVVAERDG	66 / 9 AA	50
Phosphosite 12:	FKSG10	P57764	T161	GDNVYVVTEVLQTQK	100 / 6 AA	53
Phosphosite 13:	TRRAP	Q9Y4A5	Y914	KESQKLHYVVTEVQG	75 / 8 AA	438
Phosphosite 14:	RIMBP2	O15034	Y201	LTAGKYLYVYGDMDE	55 / 9 AA	116
Phosphosite 15:	ATE1	O95260	Y61	GWRRSGKYVYKPVMN	100 / 5 AA	59
Phosphosite 16:	FYB	O15117	Y757	NEEGKYGYVLRSYLA	71 / 7 AA	85
Phosphosite 17:	FYB	O15117	Y755	CRNEEGKYGYVLRSY	71 / 7 AA	85
Phosphosite 18:	ATE1	O95260	Y63	RRSGKYVYKPVMNQT	100 / 5 AA	59
Phosphosite 19:	PHLDA2	Q53GA4	Y69	ERTGKYVYFTIVTTD	100 / 5 AA	17
Phosphosite 20:	C1orf168	Q5VWT5	Y711	CRNSKGKYGYVLIEH	71 / 7 AA	82