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:	T1292
P-Site Sequence:	PTTSSSLTDPHAGVK
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	T1292	PTTSSSLTDPHAGVK	100 / 9 AA	165
Phosphosite 1:	FARP2	O94887	T430	KDSSSSLTDPQVSYV	77 / 9 AA	120
Phosphosite 2:	CDK13	Q14004	S1290	HVPTTSSSLTDPHAG	100 / 7 AA	165
Phosphosite 3:	FARP2	O94887	S428	EFKDSSSSLTDPQVS	100 / 7 AA	120
Phosphosite 4:	SNAI2	O43623	S118	ERLQSKLSDPHAIEA	75 / 8 AA	30
Phosphosite 5:	MEF2D	Q14814	T174	SLVTSSLTDPRLLSP	75 / 8 AA	56
Phosphosite 6:	EPS15	P42566	T609	NVDSSSLTGPVADTN	77 / 9 AA	99
Phosphosite 7:	ZNF502	Q8TBZ5	T479	FAHSSSLTEHHRTHT	75 / 8 AA	63
Phosphosite 8:	CTAGE1	Q96RT6	T552	ESSCDRLTDPHRAPS	62 / 8 AA	85
Phosphosite 9:	CTAGE6	Q86UF2	T585	EPSCDRLTDPHRAPS	62 / 8 AA	83
Phosphosite 10:	CTAGE5	O15320	T583	ESSCDRLTDPHRAPS	62 / 8 AA	91
Phosphosite 11:	KCNS1	Q96KK3	T162	RYLERRLTQPHAWDE	62 / 8 AA	58
Phosphosite 12:	IL17R	Q96F46	T776	SRPAMVLTDPHTPYE	83 / 6 AA	96
Phosphosite 13:	TMEM143	Q96AN5	T142	TLDQPSLTDPQRLSN	71 / 7 AA	52
Phosphosite 14:	GLIPR1L1	Q6UWM5	T29	SSKIPSITDPHFIDN	71 / 7 AA	27
Phosphosite 15:	GBF1	Q92538	T415	FRFLISLTNPHDRHN	83 / 6 AA	206
Phosphosite 16:	SLC6A3	Q01959	T48	QLTSSTLTNPRQSPV	62 / 8 AA	68
Phosphosite 17:	ATR	Q13535	T729	FYLTSSLTEPFSEHG	55 / 9 AA	301
Phosphosite 18:	ATR	Q13535	S727	GMFYLTSSLTEPFSE	71 / 7 AA	301
Phosphosite 19:	SHANK3	Q9BYB0	S1625	ILKSSSLSIPHEPKE	66 / 9 AA	186
Phosphosite 20:	PPP2R5D	Q14738	S356	QFLEKESSLTEPVIV	83 / 6 AA	70