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:	S425
P-Site Sequence:	MTSDYQRSNPHAAYP
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	S425	MTSDYQRSNPHAAYP	100 / 9 AA	53
Phosphosite 1:	CDK8	P49336	Y422	GLIMTSDYQRSNPHA	100 / 6 AA	53
Phosphosite 2:	Spred3	Q2MJR0	S226	GYEDYRRSGPPAPLA	66 / 9 AA	43
Phosphosite 3:	ZNF291	Q9BY12	S7	_MASFQRSNSHDKVR	71 / 7 AA	158
Phosphosite 4:	MMRN1	Q13201	S200	QRTDYQKSNFETTRG	83 / 6 AA	138
Phosphosite 5:	MMRN1	Q13201	Y197	SSSQRTDYQKSNFET	83 / 6 AA	138
Phosphosite 6:	HOXB3	P14651	Y47	ATHLEGDYQRSACSL	100 / 5 AA	44
Phosphosite 7:	KIAA0143	Q14156	Y396	FGSNLPDYQRSEIMM	100 / 5 AA	93
Phosphosite 8:	HOXB3	P14651	S50	LEGDYQRSACSLQSL	100 / 5 AA	44
Phosphosite 9:	PAFAH1B1	P43034	Y18	LNRAIADYLRSNGYE	83 / 6 AA	47
Phosphosite 10:	NOBOX	O60393	S511	EPQDYQQSNQPGPFQ	83 / 6 AA	74
Phosphosite 11:	NOBOX	O60393	Y508	EELEPQDYQQSNQPG	83 / 6 AA	74
Phosphosite 12:	PCGF3	Q3KNV8	S151	EDNDYHRSDEQVSIC	44 / 9 AA	28
Phosphosite 13:	PRIC285	Q9BYK8	Y145	QERLLAEYQRSSSEV	66 / 6 AA	295
Phosphosite 14:	YTHDC1	Q96MU7	S103	KNEEYQRSERNKRLD	50 / 8 AA	85
Phosphosite 15:	ZNF291	Q9BY12	S9	ASFQRSNSHDKVRRI	83 / 6 AA	158
Phosphosite 16:	LMLN	Q96KR4	Y495	SWHLSGEYQRSSDCR	66 / 6 AA	74
Phosphosite 17:	C18orf1	O15165	S273	SFLHHQRSNAHRGSR	71 / 7 AA	34
Phosphosite 18:	DOCK2	Q92608	Y1119	FDMMLCEYQRSGDFK	66 / 6 AA	212
Phosphosite 19:	HHIP	Q96QV1	S411	VPYSIPRSNPHFNST	83 / 6 AA	79
Phosphosite 20:	ADAMTS18	Q8TE60	Y821	FAGTTFEYQRSFNRP	80 / 5 AA	135