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:	CDK9
Human P-Site:	Y338
P-Site Sequence:	HLTSMFEYLAPPRRK
UniProt:	P50750
Intern. Prot. ID:	IPI00301923

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDK9	P50750	Y338	HLTSMFEYLAPPRRK	100 / 9 AA	43
Phosphosite 1:	Putative UPF0607 protein ENSP00000381514	A8MUA0	Y42	RNSRMFGYLSPVRIP	62 / 8 AA	38
Phosphosite 2:	FAM83G	A6ND36	Y410	ERANMFEYLPTWVEP	83 / 6 AA	91
Phosphosite 3:	EAP1	Q9H1B7	Y173	EQRSRFEYPPPPVSL	66 / 9 AA	83
Phosphosite 4:	PIK3R4	Q99570	S865	EWKSMFGSLDPPNMP	66 / 9 AA	153
Phosphosite 5:	SIK	P57059	Y114	KNGEMFDYLTSNGHL	57 / 7 AA	85
Phosphosite 6:	IBTK	Q9P2D0	Y630	VHPDMFEYLLQFIYT	83 / 6 AA	151
Phosphosite 7:	CABIN1	Q9Y6J0	Y984	DALFMFEYFKPKTLP	71 / 7 AA	246
Phosphosite 8:	VN1R5	Q7Z5H4	Y338	LQMLWFKYLSPPKLM	71 / 7 AA	41
Phosphosite 9:	FOXL2	P58012	Y188	AGADGYGYLAPPKYL	71 / 7 AA	39
Phosphosite 10:	NOT1	A5YKK6	Y2074	LLIDLFKYLAPFLRN	71 / 7 AA	241
Phosphosite 11:	RDX	P35241	Y191	REDSMMEYLKIAQDL	83 / 6 AA	69
Phosphosite 12:	SPEG	Q15772	Y830	PITSDEEYLSPPEEF	83 / 6 AA	354
Phosphosite 13:	HDAC3	O15379	Y331	PYSEYFEYFAPDFTL	83 / 6 AA	49
Phosphosite 14:	CMYA1	Q702N8	Y1653	RQETSREYLCPPRVL	83 / 6 AA	199
Phosphosite 15:	SPEG	Q15772	S832	TSDEEYLSPPEEFPE	83 / 6 AA	354
Phosphosite 16:	DHX40	Q8IX18	Y451	HDVIRFPYLDPPNER	62 / 8 AA	89
Phosphosite 17:	NARG2	Q659A1	Y722	YVEDTSEYLAPQEGN	83 / 6 AA	110
Phosphosite 18:	TRAF3IP2	O43734	Y558	RLLREEEYVAPPRGP	83 / 6 AA	65
Phosphosite 19:	PTRH2	Q9Y3E5	Y10	SKSLVMEYLAHPSTL	62 / 8 AA	19
Phosphosite 20:	DDX58	O95786	Y390	YNMIMFNYLDQKLGG	57 / 7 AA	107