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:	CDK8
Human P-Site:	S444
P-Site Sequence:	STSQPQSSMGYSATS
UniProt:	P49336
Intern. Prot. ID:	IPI00026791

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDK8	P49336	S444	STSQPQSSMGYSATS	100 / 9 AA	53
Phosphosite 1:	CDK8	P49336	S443	PSTSQPQSSMGYSAT	100 / 8 AA	53
Phosphosite 2:	CDK11	Q9BWU1	T480	GSSQSQSTLGYSSSS	66 / 9 AA	57
Phosphosite 3:	NCOR1	O75376	S1897	GKPQPHSSVVYSEAG	66 / 9 AA	270
Phosphosite 4:	CDK11	Q9BWU1	S479	QGSSQSQSTLGYSSS	62 / 8 AA	57
Phosphosite 5:	ORC2L	Q13416	S139	TINVPQSSKGHSASD	75 / 8 AA	66
Phosphosite 6:	CDK8	P49336	Y447	QPQSSMGYSATSQQP	100 / 6 AA	53
Phosphosite 7:	PRKD2	Q9BZL6	S375	EGGKAQSSLGYIPLM	62 / 8 AA	97
Phosphosite 8:	PRKD2	Q9BZL6	S374	GEGGKAQSSLGYIPL	62 / 8 AA	97
Phosphosite 9:	CTNND1	O60716	S288	GLEDDQRSMGYDDLD	83 / 6 AA	108
Phosphosite 10:	EWS	Q01844	S153	TETSQPQSSTGGYNQ	85 / 7 AA	68
Phosphosite 11:	EWS	Q01844	S154	ETSQPQSSTGGYNQP	85 / 7 AA	68
Phosphosite 12:	EXOC6	Q8TAG9	S322	RLVLQPQSNMHETVD	83 / 6 AA	94
Phosphosite 13:	SH3BP1	Q9Y3L3	S93	KELDPDSSMGKALEM	71 / 7 AA	76
Phosphosite 14:	SH3BP1	Q9Y3L3	S92	FKELDPDSSMGKALE	71 / 7 AA	76
Phosphosite 15:	RFFL	Q8WZ73	S167	AFLTQPHSSMVPPTS	83 / 6 AA	41
Phosphosite 16:	PDE6C	P51160	S47	SQVPVQSSMSFSELT	71 / 7 AA	99
Phosphosite 17:	ERK5	Q13164	S703	AGGAPQSSMSESPDV	75 / 8 AA	88
Phosphosite 18:	SHROOM1	Q2M3G4	S284	PETQPQGSMNLDSGS	83 / 6 AA	91
Phosphosite 19:	KIAA0329	O15040	Y806	FAESWMGYSGPGYGI	83 / 6 AA	154
Phosphosite 20:	RFFL	Q8WZ73	S168	FLTQPHSSMVPPTSP	83 / 6 AA	41