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:	CDK13
Human P-Site:	S251
P-Site Sequence:	EVAKSGSSSSSGGRR
UniProt:	Q14004
Intern. Prot. ID:	IPI00456970

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDK13	Q14004	S251	EVAKSGSSSSSGGRR	100 / 9 AA	165
Phosphosite 1:	RAPH1	Q70E73	S539	SSIKSGSSSSSIPES	100 / 8 AA	135
Phosphosite 2:	RAPH1	Q70E73	S538	SSSIKSGSSSSSIPE	100 / 8 AA	135
Phosphosite 3:	CDK13	Q14004	S250	AEVAKSGSSSSSGGR	100 / 8 AA	165
Phosphosite 4:	KIF3B	O15066	S725	KSGRKSGSSSSSSGT	100 / 8 AA	85
Phosphosite 5:	KIF3B	O15066	S726	SGRKSGSSSSSSGTP	100 / 8 AA	85
Phosphosite 6:	MED1	Q15648	S1238	GSHMSGTSSSSGMKS	77 / 9 AA	168
Phosphosite 7:	BRD3	Q15059	S713	SSSESGSSSSSGSSS	88 / 9 AA	80
Phosphosite 8:	CK1g1	Q9HCP0	S33	SRPSGSSSSSGVLMV	100 / 8 AA	49