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:	Y644
P-Site Sequence:	KFSLSGGYWNSVSDT
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	Y644	KFSLSGGYWNSVSDT	100 / 9 AA	84
Phosphosite 1:	RSK2	P51812	S647	LSGGYWNSVSDTAKD	100 / 6 AA	84
Phosphosite 2:	RSK2	P51812	S641	GSGKFSLSGGYWNSV	100 / 6 AA	84
Phosphosite 3:	WDFY2	Q96P53	Y59	LKRDSGQYWPSVYHA	75 / 8 AA	45
Phosphosite 4:	ATXN2	Q99700	T672	RTSPSGGTWSSVVSG	75 / 8 AA	140
Phosphosite 5:	BIRC1	Q13075	T987	RASPDLSTGYWKLSP	71 / 7 AA	160
Phosphosite 6:	BIRC1	Q13075	Y989	SPDLSTGYWKLSPKQ	71 / 7 AA	160
Phosphosite 7:	ITPR1	Q14643	Y298	PCRGGAGYWNSLFRF	83 / 6 AA	314
Phosphosite 8:	EXOG	Q9Y2C4	Y174	DFDNNSGYWNRIEMY	50 / 8 AA	41
Phosphosite 9:	FSCN2	O14926	Y312	FYSSTGGYWTLVTHG	62 / 8 AA	55
Phosphosite 10:	LAMB4	A4D0S4	Y1068	CDRCADGYWNLVPGR	62 / 8 AA	194
Phosphosite 11:	BIRC1	Q13075	S986	RRASPDLSTGYWKLS	83 / 6 AA	160
Phosphosite 12:	AFMID	Q63HM1	Y98	FLFFHGGYWQSGSKD	62 / 8 AA	34
Phosphosite 13:	SPT5	O00267	Y249	VGNLRLGYWNQQMVP	71 / 7 AA	121
Phosphosite 14:	FSCN2	O14926	T314	SSTGGYWTLVTHGGI	71 / 7 AA	55
Phosphosite 15:	KIAA1409	Q9P2D8	Y589	EFARVGGYWDKSCST	80 / 5 AA	295
Phosphosite 16:	SPATA18	Q8TC71	S496	RRGAFWNSVRSVSRC	66 / 6 AA	61
Phosphosite 17:	ELF5	Q9UKW6	Y55	HQTACDSYWTSVHPE	50 / 8 AA	31
Phosphosite 18:	RPS6KA1	Q15418	S637	GSGKFTLSGGNWNTV	83 / 6 AA	83
Phosphosite 19:	CD200	P41217	Y233	KQTVNKGYWFSVPLL	83 / 6 AA	31
Phosphosite 20:	GluR4	P48058	Y389	TGPRKVGYWNDMDKL	66 / 6 AA	101