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:	Y288
P-Site Sequence:	KDFRRNTYTNCSLIK
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	Y288	KDFRRNTYTNCSLIK	100 / 9 AA	53
Phosphosite 1:	CDK8	P49336	T289	DFRRNTYTNCSLIKY	100 / 8 AA	53
Phosphosite 2:	RREB1	Q92766	S1238	LLRAKRNSYTNCLQK	75 / 8 AA	181
Phosphosite 3:	RREB1	Q92766	Y1239	LRAKRNSYTNCLQKI	75 / 8 AA	181
Phosphosite 4:	OLFML2A	Q68BL7	S574	KTRLRRNSYGNCFLV	75 / 8 AA	73
Phosphosite 5:	OLFML2A	Q68BL7	Y575	TRLRRNSYGNCFLVC	75 / 8 AA	73
Phosphosite 6:	SUPT6H	Q7KZ85	Y524	QASRRDMYTICQSAG	62 / 8 AA	199
Phosphosite 7:	CDK11	Q9BWU1	Y288	KDFRRTTYANSSLIK	66 / 9 AA	57
Phosphosite 8:	ROBO1	Q9Y6N7	Y1476	GHLRRETYTDDLPPP	71 / 7 AA	181
Phosphosite 9:	ROBO1	Q9Y6N7	T1475	PGHLRRETYTDDLPP	71 / 7 AA	181
Phosphosite 10:	DNAJB9	Q9UBS3	Y217	RGNMVTTYTDCSGQ_	83 / 6 AA	26
Phosphosite 11:	N4BP2L2	Q92802	Y337	TFDQNNEYTDCSENR	55 / 9 AA	67
Phosphosite 12:	ZBTB22	O15209	Y286	AGLRRPTYTPPSIMP	66 / 9 AA	66
Phosphosite 13:	ZMYM6	O95789	T139	PPPKKTCTNCSKDIL	62 / 8 AA	79
Phosphosite 14:	CDK11	Q9BWU1	T287	QKDFRRTTYANSSLI	62 / 8 AA	57
Phosphosite 15:	FAM102A	Q5T9C2	S262	LTHRRNTSTSSSASG	66 / 9 AA	42
Phosphosite 16:	PKD1L3	Q7Z443	T1017	RFLLRRNTYLLSKCE	100 / 5 AA	196
Phosphosite 17:	MARK1	Q9P0L2	T504	GSMARRNTYVCERTT	83 / 6 AA	89
Phosphosite 18:	MARK3	P27448	Y531	GMTRRNTYVCSERTT	83 / 6 AA	87
Phosphosite 19:	PKD1L3	Q7Z443	Y1018	FLLRRNTYLLSKCEQ	100 / 5 AA	196
Phosphosite 20:	ZMAT3	Q9HA38	Y213	MPNRRNMYTVQNNSA	83 / 6 AA	32