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:	CDK7
Human P-Site:	S217
P-Site Sequence:	VPFLPGDSDLDQLTR
UniProt:	P50613
Intern. Prot. ID:	IPI00000685

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDK7	P50613	S217	VPFLPGDSDLDQLTR	100 / 9 AA	39
Phosphosite 1:	CdkL2	Q92772	S206	EPLFPGDSDIDQLYH	77 / 9 AA	56
Phosphosite 2:	CDK3	Q00526	S207	KALFPGDSEIDQLFR	66 / 9 AA	35
Phosphosite 3:	CDK2	P24941	S207	RALFPGDSEIDQLFR	66 / 9 AA	34
Phosphosite 4:	CDKL5	O76039	S215	QPLFPGESEIDQLFT	55 / 9 AA	116
Phosphosite 5:	Cdc2L2	Q9UQ88	S627	KPLFPGNSEIDQINK	55 / 9 AA	91
Phosphosite 6:	TTLL7	Q6ZT98	S414	KRLLPGSSDWEQQRH	66 / 9 AA	103
Phosphosite 7:	GSK3B	P49841	S261	QPIFPGDSGVDQLVE	66 / 9 AA	47
Phosphosite 8:	GSK3A	P49840	S324	QPIFPGDSGVDQLVE	66 / 9 AA	51
Phosphosite 9:	CDKL4	Q5MAI5	S205	QPLWPGKSDVDQLYL	66 / 9 AA	36
Phosphosite 10:	CDKL1	Q00532	S206	VPLWPGKSDVDQLYL	66 / 9 AA	42
Phosphosite 11:	C10orf18	Q5VWN6	S1830	HYELSGDSDLDLLGD	87 / 8 AA	269
Phosphosite 12:	RORA	P35398	S9	NEGAPGDSDLETEAR	85 / 7 AA	63
Phosphosite 13:	HSFY1	Q96LI6	S37	EHTFPGDSDLRSMIE	85 / 7 AA	45
Phosphosite 14:	CDK1	P06493	S208	KPLFHGDSEIDQLFR	55 / 9 AA	34
Phosphosite 15:	ERVK6	Q9WJR5	S303	FSILRGDSDLNSKRM	75 / 8 AA	108
Phosphosite 16:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	S300	FSILRGDSDLNSKRI	75 / 8 AA	110
Phosphosite 17:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	S300	FSILRGDSDLNSKRM	75 / 8 AA	92
Phosphosite 18:	ERVK6	Q9BXR3	S300	FSILRGDSDLNSKRM	75 / 8 AA	108
Phosphosite 19:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	S300	FSILRGDSDLNSKRM	75 / 8 AA	107
Phosphosite 20:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S300	FSILRGDSDLNSKRI	75 / 8 AA	165