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:	MSK2
Human P-Site:	S423
P-Site Sequence:	ALGQGSFSVCRRCRQ
UniProt:	O75676
Intern. Prot. ID:	IPI00022536

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MSK2	O75676	S423	ALGQGSFSVCRRCRQ	100 / 9 AA	86
Phosphosite 1:	MSK1	O75582	S438	PLGEGSFSICRKCVH	66 / 9 AA	90
Phosphosite 2:	MSK2	O75676	S421	EPALGQGSFSVCRRC	100 / 7 AA	86
Phosphosite 3:	CaMK2-alpha	Q9UQM7	S25	ELGKGAFSVVRRCVK	66 / 9 AA	54
Phosphosite 4:	CaMK2-delta	Q13557	S26	ELGKGAFSVVRRCMK	66 / 9 AA	56
Phosphosite 5:	CaMK2-gamma	Q13555	S26	ELGKGAFSVVRRCVK	66 / 9 AA	63
Phosphosite 6:	CaMK2-beta	Q13554	S26	DIGKGAFSVVRRCVK	66 / 9 AA	73
Phosphosite 7:	C11orf82	Q8IXT1	T626	KNQDDSFTICRKLTY	44 / 9 AA	112
Phosphosite 8:	MSK1	O75582	S436	DKPLGEGSFSICRKC	71 / 7 AA	90
Phosphosite 9:	RSK4	Q9UK32	Y437	EDIGVGSYSVCKRCI	71 / 7 AA	84
Phosphosite 10:	RSK3	Q15349	Y426	EDIGVGSYSVCKRCV	71 / 7 AA	83
Phosphosite 11:	PPP2R3A	Q06190	S638	TSSQANLSVCRSPVG	62 / 8 AA	130
Phosphosite 12:	RSK2	P51812	Y433	EDIGVGSYSVCKRCI	71 / 7 AA	84
Phosphosite 13:	PLAC8L1	A1L4L8	S78	GWSTGLFSVCRDRRI	85 / 7 AA	20
Phosphosite 14:	LGR5	O75473	S371	LEDLPSFSVCQKLQK	71 / 7 AA	100
Phosphosite 15:	ARHGEF14	O15068	S835	GKLLMQGSFSVWTDH	100 / 6 AA	128
Phosphosite 16:	ARHGEF14	O15068	S837	LLMQGSFSVWTDHKR	100 / 6 AA	128
Phosphosite 17:	ZXDC	Q2QGD7	S595	ATVLQQGSFSVDDVQ	100 / 6 AA	90
Phosphosite 18:	LRRC38	Q5VT99	S237	ELSEASFSECRFSLS	62 / 8 AA	32
Phosphosite 19:	TMEM66	Q96BY9	S318	HGGSGSYSVCSNSDT	71 / 7 AA	37
Phosphosite 20:	RSK4	Q9UK32	S436	KEDIGVGSYSVCKRC	83 / 6 AA	84