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:	S560
P-Site Sequence:	DESASADSIRICDFG
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	S560	DESASADSIRICDFG	100 / 9 AA	84
Phosphosite 1:	KIAA1529	Q9P1Z9	S134	CLNQSAESLRICAMR	75 / 8 AA	198
Phosphosite 2:	RSK2	P51812	S556	DESGNPESIRICDFG	55 / 9 AA	84
Phosphosite 3:	TIF-IA	Q9NYV6	S548	RSTAGGDSVQICTNP	55 / 9 AA	74
Phosphosite 4:	IRF5	Q13568	S440	ELSWSADSIRLQISN	85 / 7 AA	56
Phosphosite 5:	ATP5C1	P36542	S214	NTVASADSMSIYDDI	66 / 9 AA	33
Phosphosite 6:	DACH1	Q9UI36	S718	KQAASTDSLRVLNDS	62 / 8 AA	79
Phosphosite 7:	SRPRB	Q9Y5M8	S6	__MASADSRRVADGG	75 / 8 AA	30
Phosphosite 8:	DLGAP4	Q9Y2H0	S980	SATESADSIEIYVPE	66 / 9 AA	108
Phosphosite 9:	SAPAP3	O95886	S967	SATESADSIEIYIPE	66 / 9 AA	106
Phosphosite 10:	RANBP3	Q9H6Z4	S472	IDKASEKSIRITAMD	75 / 8 AA	60
Phosphosite 11:	NSD1	Q96L73	S637	EKRSDSISICTTSDD	71 / 7 AA	297
Phosphosite 12:	ULK4	Q96C45	S663	FRHSTADSLRITAVS	71 / 7 AA	65
Phosphosite 13:	PABPC1L2A	Q5JQF8	S30	SPAGPILSIRICRDK	100 / 5 AA	23
Phosphosite 14:	LRRC16B	Q8ND23	S15	LTRELQDSIRRCLSQ	83 / 6 AA	150
Phosphosite 15:	CAND1	Q86VP6	S833	KNSRSTDSIRLLALL	71 / 7 AA	136
Phosphosite 16:	DNAH8	Q96JB1	S3990	TTEASDDSFRVWITT	62 / 8 AA	515
Phosphosite 17:	NSD1	Q96L73	S635	DEEKRSDSISICTTS	71 / 7 AA	297
Phosphosite 18:	TAP1	Q03518	S187	GAPGSADSTRLLHWG	62 / 8 AA	87
Phosphosite 19:	KCNH7	Q9NS40	T916	DPEDSADTIRHYQSS	83 / 6 AA	135
Phosphosite 20:	TAP1	Q03518	T188	APGSADSTRLLHWGS	71 / 7 AA	87