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:	S1229
P-Site Sequence:	PEPSTPVSGQDDLIQ
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	S1229	PEPSTPVSGQDDLIQ	100 / 9 AA	165
Phosphosite 1:	BIRC6	Q9NR09	S127	TALQTPVSKQDDVVQ	87 / 8 AA	528
Phosphosite 2:	ADCY9	O60503	S199	FQVLTPVSGRGDSSN	75 / 8 AA	151
Phosphosite 3:	CLCC1	Q96S66	S498	SQSAKPVSGQDTSGN	75 / 8 AA	62
Phosphosite 4:	VAChT (Acetylcholine)	Q16572	S505	RLRERPVSGQDGEPR	100 / 6 AA	57
Phosphosite 5:	THBS3	P49746	S489	NCLLTPNSGQEDADN	75 / 8 AA	104
Phosphosite 6:	HVCN1	Q96D96	S63	QPPPTPVSGEEGRAA	62 / 8 AA	32
Phosphosite 7:	BRCA2	P51587	S3245	KSVSTPVSAQMTSKS	85 / 7 AA	384
Phosphosite 8:	CYB5R2	Q6BCY4	S74	RAYTPVSSDDDRGFV	75 / 8 AA	31
Phosphosite 9:	CYP46A1	Q9Y6A2	S179	ADGQTPVSMQDMLTY	85 / 7 AA	57
Phosphosite 10:	MSH3	P20585	S447	IHRATSVSVQDDRIR	66 / 9 AA	127
Phosphosite 11:	LPP	Q93052	T159	PPVSTPVTGHKRMVI	62 / 8 AA	66
Phosphosite 12:	DDI1	Q8WTU0	S374	PLCSRMVSGQDESSD	66 / 9 AA	44
Phosphosite 13:	Hoxd10	P28358	S206	KKMNEPVSGQEPTKV	83 / 6 AA	38
Phosphosite 14:	USP54	Q70EL1	S358	DPQGTPVSTQDLPPQ	85 / 7 AA	187
Phosphosite 15:	FUBP3	Q96I24	S478	NPHSTPVSGPPAFLT	85 / 7 AA	62
Phosphosite 16:	FUBP3	Q96I24	T475	VNGNPHSTPVSGPPA	100 / 6 AA	62
Phosphosite 17:	CHIC1	Q5VXU3	S39	PSSSSSVSGPDDDEE	66 / 9 AA	26
Phosphosite 18:	IL2RB	P14784	S412	PQPLQPLSGEDDAYC	71 / 7 AA	61
Phosphosite 19:	TRNT1	Q96Q11	S389	SIPPFPVSGHDIRKV	83 / 6 AA	50
Phosphosite 20:	BAIAP2L1	Q9UHR4	T252	EIKTPASTPVSGTPQ	100 / 6 AA	57