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:	RSK4
Human P-Site:	T629
P-Site Sequence:	FANGPNDTPEEILLR
UniProt:	Q9UK32
Intern. Prot. ID:	IPI00007123

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RSK4	Q9UK32	T629	FANGPNDTPEEILLR	100 / 9 AA	84
Phosphosite 1:	RSK3	Q15349	T618	FANGPDDTPEEILAR	88 / 9 AA	83
Phosphosite 2:	RSK2	P51812	T625	FANGPDDTPEEILAR	88 / 9 AA	84
Phosphosite 3:	RPS6KA1	Q15418	T621	FANGPSDTPEEILTR	88 / 9 AA	83
Phosphosite 4:	HLTF	Q14527	T736	NGPSGNDTPEELRKK	85 / 7 AA	114
Phosphosite 5:	AFF3	P51826	T1054	THSGPNATPEDKQLA	75 / 8 AA	133
Phosphosite 6:	RPS6KA1	Q15418	S619	TPFANGPSDTPEEIL	85 / 7 AA	83
Phosphosite 7:	RNF139	Q8WU17	T613	GFIPPNETPEEAVRE	85 / 7 AA	76
Phosphosite 8:	NUFIP1	Q9UHK0	T232	MKKIKLDTPEEIARW	100 / 6 AA	56
Phosphosite 9:	FHOD1	Q9Y613	S1104	SSLPSDTSDEIMDLL	62 / 8 AA	127
Phosphosite 10:	FHOD1	Q9Y613	T1103	GSSLPSDTSDEIMDL	62 / 8 AA	127
Phosphosite 11:	LOC136288	Q8NEG2	T275	ASEGPEDTPESSQSP	85 / 7 AA	33
Phosphosite 12:	ANK2	Q01484	T3764	VPSSPSKTPEEVSTP	55 / 9 AA	430
Phosphosite 13:	BCAS3	Q9H6U6	T773	QSHGPSDTPQPLLDF	55 / 9 AA	101
Phosphosite 14:	SLC26A1	Q9H2B4	T670	LGEGPGDTAEEEQLF	75 / 8 AA	75
Phosphosite 15:	BCAS3	Q9H6U6	S771	VLQSHGPSDTPQPLL	71 / 7 AA	101
Phosphosite 16:	TPTE	P56180	S22	IELGPNDSPQTSEFK	71 / 7 AA	64
Phosphosite 17:	ZRANB3	Q5FWF4	S502	AWTPNDSSEELRKEA	62 / 8 AA	123
Phosphosite 18:	BSG	P35613	T66	EGQGPNDTCSQLWDG	55 / 9 AA	42
Phosphosite 19:	ERCC6L	Q2NKX8	Y1126	EAKGPEDYPEEGVEE	75 / 8 AA	141
Phosphosite 20:	SLC16A10	Q8TF71	S38	PGPGPSDSPEAAVEK	71 / 7 AA	55