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:	S394
P-Site Sequence:	GFSFVATSIAEEYKI
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	S394	GFSFVATSIAEEYKI	100 / 9 AA	84
Phosphosite 1:	RSK4	Q9UK32	T393	KGFSFVATSIAEEYK	100 / 8 AA	84
Phosphosite 2:	AKAP13	Q12802	S1363	EVDFRASSISEEVAV	66 / 9 AA	308
Phosphosite 3:	RNF166	Q96A37	S219	YDTFVDYSIDEEAAF	66 / 9 AA	26
Phosphosite 4:	WDR4	P57081	T25	GGSRFLATSIASSDD	85 / 7 AA	45
Phosphosite 5:	WDR4	P57081	S26	GSRFLATSIASSDDD	85 / 7 AA	45
Phosphosite 6:	SAFB	Q15424	S455	CYGFVTMSTAEEATK	66 / 9 AA	103
Phosphosite 7:	SYT16	Q17RD7	S139	KLPHVLSSIAEEEHH	66 / 9 AA	72
Phosphosite 8:	SLC16A5	O15375	S195	IIRPVATSVAPETKE	75 / 8 AA	55
Phosphosite 9:	MUC16	Q8WXI7	S9296	TPGLMETSISEETSS	55 / 9 AA	2353
Phosphosite 10:	LIMA1	Q9UHB6	T714	WSSFVDNTFAEEFTT	55 / 9 AA	85
Phosphosite 11:	KLHL18	O94889	S171	HQHFVEVSMSEEFLA	55 / 9 AA	64
Phosphosite 12:	ROCK2	O75116	S930	DSEQLARSIAEEQYS	75 / 8 AA	161
Phosphosite 13:	SOCS6	O14544	S371	SGPMVVTSLTEELKK	55 / 9 AA	60
Phosphosite 14:	CCNF	P41002	T588	DRGSFVTTPTAELSS	62 / 8 AA	88
Phosphosite 15:	FAM83G	A6ND36	S614	RRPSVASSVSEEYFE	62 / 8 AA	91
Phosphosite 16:	MAP1A	P78559	S844	KLSSFATSVAEDQSV	71 / 7 AA	306
Phosphosite 17:	PFDN5	Q99471	S30	DQEVEFLSTSIAQLK	71 / 7 AA	17
Phosphosite 18:	ZSCAN5C	A6NGD5	S306	RSKPDATSISQEEPQ	71 / 7 AA	56
Phosphosite 19:	GCLC	P48506	S133	KRRKEATSILEENQA	85 / 7 AA	73
Phosphosite 20:	SKAP55	Q86WV1	T193	RSYEFTATSPAEARD	75 / 8 AA	41