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:	CDK12
Human P-Site:	Y849
P-Site Sequence:	QLMEGLEYCHKKNFL
UniProt:	Q9NYV4
Intern. Prot. ID:	IPI00021175

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDK12	Q9NYV4	Y849	QLMEGLEYCHKKNFL	100 / 9 AA	164
Phosphosite 1:	CDK13	Q14004	Y827	QLMEGLDYCHKKNFL	88 / 9 AA	165
Phosphosite 2:	PCTAIRE2	Q00537	Y303	QILRGLAYCHRRKVL	62 / 8 AA	60
Phosphosite 3:	PCTAIRE1	Q00536	Y276	QLLRGLAYCHRQKVL	62 / 8 AA	56
Phosphosite 4:	OSR1	O95747	Y136	EVLEGLEYLHKNGQI	77 / 9 AA	58
Phosphosite 5:	ELYS	Q8WYP5	Y326	ILYEGLEYCEERYTL	66 / 9 AA	252
Phosphosite 6:	smMLCK	Q15746	Y1575	QISEGVEYIHKQGIV	66 / 9 AA	211
Phosphosite 7:	PTPN21	Q16825	Y695	EEAEGLRYGHKKSLS	77 / 9 AA	133
Phosphosite 8:	PCTAIRE3	Q07002	Y253	QLLRGLAYCHHRKIL	62 / 8 AA	54
Phosphosite 9:	CRIP2	P52943	Y173	AEHDGQPYCHKPCYG	62 / 8 AA	22
Phosphosite 10:	FcGR2B	P31994	Y246	AAVVALIYCRKKRIS	62 / 8 AA	34
Phosphosite 11:	FCGR2A	P12318	Y240	AAVVALIYCRKKRIS	62 / 8 AA	35
Phosphosite 12:	FLJ14732	Q9BR77	Y61	PSKELLEYYQKKMAE	66 / 9 AA	57
Phosphosite 13:	FGFR1	P11362	Y583	RRPPGLEYCYNPSHN	71 / 7 AA	92
Phosphosite 14:	TTN	Q8WZ42	Y20089	GLVEGLEYSFRIYAL	62 / 8 AA	3816
Phosphosite 15:	PLEKHG4	Q58EX7	Y325	SLGGGLPYCHQAWLD	71 / 7 AA	131
Phosphosite 16:	MAP3K14	Q99558	Y505	QALEGLEYLHSRRIL	66 / 9 AA	104
Phosphosite 17:	TTN	Q8WZ42	Y30929	GLTEGLEYEHRVTAI	75 / 8 AA	3816
Phosphosite 18:	SSB1	Q96BD6	Y31	QELQGLDYCKPTRLD	66 / 6 AA	31
Phosphosite 19:	AK3	Q9UIJ7	Y187	TKPVLEYYQKKGVLE	71 / 7 AA	26
Phosphosite 20:	AK3	Q9UIJ7	Y186	QTKPVLEYYQKKGVL	71 / 7 AA	26