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:	Y431
P-Site Sequence:	RSNPHAAYPNPGPST
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	Y431	RSNPHAAYPNPGPST	100 / 9 AA	53
Phosphosite 1:	KCNK12	Q9HB15	Y270	VSSQHAAYRNQGLYR	66 / 9 AA	47
Phosphosite 2:	C11orf36	Q2M3A8	Y26	SGRGHAGYPAPGIVA	75 / 8 AA	16
Phosphosite 3:	TSHZ1	Q6ZSZ6	Y583	YPSIHAAYQLPGTVK	75 / 8 AA	118
Phosphosite 4:	KLKP1	Q107X0	Y56	SRQSHVSYPNPWGLP	71 / 7 AA	14
Phosphosite 5:	KLKP1	Q107X0	S55	CSRQSHVSYPNPWGL	71 / 7 AA	14
Phosphosite 6:	SMARCD1	Q96GM5	Y58	SPMPGAAYPRPGMLP	77 / 9 AA	58
Phosphosite 7:	RAD54L2	Q9Y4B4	Y1426	YMSPHAGYPAGGLLR	66 / 9 AA	163
Phosphosite 8:	LOXL1	Q08397	Y290	TPGFEQAYPDPGPEA	83 / 6 AA	63
Phosphosite 9:	KLK5	Q9Y337	Y145	KSIPHPGYSHPGHSN	55 / 9 AA	32
Phosphosite 10:	EP300	Q09472	Y207	RGRQNMQYPNPGMGS	55 / 9 AA	264
Phosphosite 11:	STAM	Q92783	Y460	SQQTQAAYPNTMVSS	83 / 6 AA	59
Phosphosite 12:	ZCCHC2	Q9C0B9	Y916	AAQPPASYPLPGSPL	66 / 9 AA	126
Phosphosite 13:	DOCK3	Q8IZD9	Y1718	YHHMQLAYPNPRYQG	71 / 7 AA	233
Phosphosite 14:	YARS	P54577	Y341	KKLASAAYPDPSKQK	71 / 7 AA	59
Phosphosite 15:	RFFL	Q8WZ73	Y29	QGARMQAYSNPGYSS	83 / 6 AA	41
Phosphosite 16:	GIF	P27352	Y52	NSVTSSAYPNPSILI	71 / 7 AA	45
Phosphosite 17:	ARID1A	O14497	Y579	TLSQQAAYPQPQSQQ	71 / 7 AA	242
Phosphosite 18:	RFFL	Q8WZ73	S30	GARMQAYSNPGYSSF	83 / 6 AA	41
Phosphosite 19:	MMP27	Q9H306	Y333	PADLQAAYENPRDKI	71 / 7 AA	59
Phosphosite 20:	EYA1	Q99502	Y127	QATAYATYPQPGQPY	62 / 8 AA	65