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:	S352
P-Site Sequence:	SPLPSRKSMKSRSRS
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	S352	SPLPSRKSMKSRSRS	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	S349	LSRSPLPSRKSMKSR	100 / 6 AA	164
Phosphosite 2:	ULK4	Q96C45	S174	GENVLKKSMKSRVKG	85 / 7 AA	65
Phosphosite 3:	AZI1	Q9UPN4	S450	MMAPSRGSAKSRGPL	77 / 9 AA	122
Phosphosite 4:	SCN5A	Q14524	S519	TRGLSRTSMKPRSSR	75 / 8 AA	227
Phosphosite 5:	ULK4	Q96C45	S177	VLKKSMKSRVKGSPV	100 / 6 AA	65
Phosphosite 6:	CDK12	Q9NYV4	S355	PSRKSMKSRSRSPAY	100 / 6 AA	164
Phosphosite 7:	PLCH1	Q4KWH8	S59	RWRPSRKSEKAKILI	66 / 9 AA	189
Phosphosite 8:	DCNP1	Q8TF63	S177	SFFLSRKSLKSSDPW	85 / 7 AA	27
Phosphosite 9:	TIGD2	Q4W5G0	S70	SGVSKRKSMKSSTYE	100 / 6 AA	60
Phosphosite 10:	BRSK1	Q8TDC3	S415	KRRPERKSMEVLSIT	83 / 6 AA	87
Phosphosite 11:	BRSK2	Q8IWQ3	S382	KRRPERKSMEVLSVT	83 / 6 AA	82
Phosphosite 12:	KNL2	Q6P0N0	S504	SVRDIRKSMKNDARE	83 / 6 AA	129
Phosphosite 13:	TRPM1	Q7Z4N2	T1434	ETINACKTMKSRSFV	83 / 6 AA	174
Phosphosite 14:	TRPM1	Q7Z4N2	S1437	NACKTMKSRSFVYSR	83 / 6 AA	174
Phosphosite 15:	PDXDC1	Q6P996	S569	KIGPEYKSMKSCLYV	75 / 8 AA	87
Phosphosite 16:	K5	P13647	S587	TTSSSRKSFKS____	75 / 8 AA	62
Phosphosite 17:	ESCO1	Q5FWF5	S135	LTEVSRRSLRSREIQ	62 / 8 AA	95
Phosphosite 18:	PDZD4	Q76G19	T728	IALSHRKTMKKRNKK	71 / 7 AA	86
Phosphosite 19:	SAGE1	Q9NXZ1	S66	SKRRKSMSSWLDKQE	71 / 7 AA	99
Phosphosite 20:	RGPD5	Q99666	S26	TPSPRQKSMKGFYFA	62 / 8 AA	199