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:	S185
P-Site Sequence:	GGSPASSSGTQRRGE
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	S185	GGSPASSSGTQRRGE	100 / 9 AA	165
Phosphosite 1:	CDK13	Q14004	S184	SGGSPASSSGTQRRG	100 / 8 AA	165
Phosphosite 2:	KIAA0907	Q7Z7F0	S510	GSKPASSSGKERERD	77 / 9 AA	65
Phosphosite 3:	FANCM	Q8IYD8	S27	SGTPGCSSGTERPQS	66 / 9 AA	232
Phosphosite 4:	CDK13	Q14004	T187	SPASSSGTQRRGEGS	100 / 7 AA	165
Phosphosite 5:	ECAT1	Q587J8	S189	SLQAANKSGTQRSPE	66 / 9 AA	24
Phosphosite 6:	PPARGC1B	Q86YN6	S170	TSYPTSSSDTQKEGT	66 / 9 AA	113
Phosphosite 7:	KIAA0467	Q5T011	S1599	ERAPGSDSGAQRQKR	66 / 9 AA	278
Phosphosite 8:	CHD1	O14646	S1185	KALKDSSSGTERTGG	75 / 8 AA	197
Phosphosite 9:	CDK13	Q14004	S183	GSGGSPASSSGTQRR	100 / 7 AA	165
Phosphosite 10:	BICD1	Q96G01	S851	TPNIRVSSGTQRKRQ	100 / 6 AA	111
Phosphosite 11:	BICD1	Q96G01	T853	NIRVSSGTQRKRQFS	100 / 6 AA	111
Phosphosite 12:	CHD1	O14646	T1187	LKDSSSGTERTGGRL	85 / 7 AA	197
Phosphosite 13:	ZC3H3	Q8IXZ2	S139	KSGSASASGAQRGSL	75 / 8 AA	102
Phosphosite 14:	SNAPC4	Q5SXM2	S1226	RGTPGSPSGTQEPRG	75 / 8 AA	159
Phosphosite 15:	C16orf47	Q6ZP98	S44	SRTSATSSGTKRQLH	66 / 9 AA	15
Phosphosite 16:	KIAA0907	Q7Z7F0	S509	AGSKPASSSGKERER	75 / 8 AA	65
Phosphosite 17:	Bcl-11B	Q9C0K0	S258	EPGPASSSLTPRLTI	77 / 9 AA	96
Phosphosite 18:	ITIH1	P19827	T659	PTHSSSNTQRLPDRV	85 / 7 AA	101
Phosphosite 19:	SREBP2	Q12772	S438	MSPPASDSGSQAGFS	75 / 8 AA	124
Phosphosite 20:	GJD4	Q96KN9	S357	PDPPASSSGAPHLRA	66 / 9 AA	40