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:	T345
P-Site Sequence:	AVGRPEDTFHFDPEF
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	T345	AVGRPEDTFHFDPEF	100 / 9 AA	83
Phosphosite 1:	RSK2	P51812	T354	ATGRPEDTFYFDPEF	88 / 9 AA	84
Phosphosite 2:	RSK4	Q9UK32	T357	ASGKPDDTFCFDPEF	66 / 9 AA	84
Phosphosite 3:	RPS6KA1	Q15418	T348	AVAQPDDTFYFDTEF	66 / 9 AA	83
Phosphosite 4:	RSK2	P51812	Y356	GRPEDTFYFDPEFTA	85 / 7 AA	84
Phosphosite 5:	ARHGAP6	O43182	S117	QEKSPSGSFHFDYEV	55 / 9 AA	106
Phosphosite 6:	NCRNA00032	P0C843	T18	KGKRPKDTFNKMAHR	71 / 7 AA	12
Phosphosite 7:	STAG2	Q8N3U4	S1137	KRLRPEDSFMSVYPM	83 / 6 AA	146
Phosphosite 8:	HERC6	Q8IVU3	T583	NCRLPENTFNINELS	50 / 8 AA	115
Phosphosite 9:	CDKL5	O76039	S726	PSPRPDNSFHENNVS	57 / 7 AA	116
Phosphosite 10:	RAD1	O60671	T142	NTQEPEETLDFDFCS	62 / 8 AA	32
Phosphosite 11:	PIWIL3	Q7Z3Z3	T346	WKQNPEDTFNKSDGS	83 / 6 AA	101
Phosphosite 12:	MRPL23	Q16540	T39	GVAQPEDTVQFRIPM	62 / 8 AA	18
Phosphosite 13:	SUN2	Q9UH99	T676	QDGEPIQTFHFQAPT	62 / 8 AA	80
Phosphosite 14:	RPS6KA1	Q15418	Y350	AQPDDTFYFDTEFTS	71 / 7 AA	83
Phosphosite 15:	ATF6B	Q99941	T591	AIDRREDTFYVVSFR	71 / 7 AA	77
Phosphosite 16:	Ig heavy chain V-III region NIE	P01770	T91	NSLRPEDTAVYYCAR	62 / 8 AA	13
Phosphosite 17:	SERPINA10	Q9UK55	T255	PVFTEVDTFHLDKYK	83 / 6 AA	51
Phosphosite 18:	C4orf27	Q9NWY4	Y54	LSLPEDFYHFWKFCE	71 / 7 AA	39
Phosphosite 19:	TM4SF20	Q53R12	S174	ASGWRASSFHFDSEE	44 / 9 AA	25
Phosphosite 20:	Putative UPF0609 protein C4orf27-like	A8MVJ9	Y55	LSLPEDFYHFWKFCE	71 / 7 AA	40