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:	T120
P-Site Sequence:	KVRDRVRTKMERDIL
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	T120	KVRDRVRTKMERDIL	100 / 9 AA	84
Phosphosite 1:	RPS6KA1	Q15418	T109	KVRDRVRTKMERDIL	100 / 9 AA	83
Phosphosite 2:	RSK2	P51812	T115	KVRDRVRTKMERDIL	100 / 9 AA	84
Phosphosite 3:	RSK3	Q15349	S106	KVRDRVRSKMERDIL	88 / 9 AA	83
Phosphosite 4:	FAM22G	Q5VZR2	T552	QGQGRVRTGMARSED	66 / 9 AA	79
Phosphosite 5:	FAM22F	A1L443	T567	QGQGRVRTGMARSED	66 / 9 AA	81
Phosphosite 6:	GZF1	Q9H116	T271	QSPDRVGTEMEQVSK	66 / 9 AA	80
Phosphosite 7:	Putative uncharacterized protein C10orf88-like	Q499Y3	T26	IELDRIQTIMESMGS	62 / 8 AA	20
Phosphosite 8:	CNKSR2	Q8WXI2	T931	LGEHRISTKMEYKLS	62 / 8 AA	117
Phosphosite 9:	SMCY	Q9BY66	T1420	PDLDRIRTLLELEKF	62 / 8 AA	174
Phosphosite 10:	AMOT	Q4VCS5	T629	QLEHRLRTRLERELE	55 / 9 AA	118
Phosphosite 11:	CNKSR2	Q8WXI2	S930	PLGEHRISTKMEYKL	71 / 7 AA	117
Phosphosite 12:	VEZF1	Q14119	T278	ATKDRLRTHMVRHEG	66 / 9 AA	56
Phosphosite 13:	ABCC9	O60706	T975	STVMRLRTKMPWKTC	62 / 8 AA	174
Phosphosite 14:	ELMO1	Q92556	T311	LLEDRMMTKMDPQDQ	55 / 9 AA	84
Phosphosite 15:	ITM2C	Q9NQX7	T110	SLSSQVRTQMELEED	71 / 7 AA	30
Phosphosite 16:	KIAA1279	Q96EK5	T609	EMVSLLPTKMERFRT	71 / 7 AA	72
Phosphosite 17:	KIAA1279	Q96EK5	T616	TKMERFRTKMALT__	62 / 8 AA	72
Phosphosite 18:	ZNFX1	Q9P2E3	T1732	LEEKRVRTRLEQVHE	71 / 7 AA	220
Phosphosite 19:	LBA1	O15050	T2698	SWRRRVGTQMERVRE	75 / 8 AA	284
Phosphosite 20:	ITPR3	Q14573	T1119	SELDRLRTMVEKSEL	55 / 9 AA	304