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:	IKKa
Human P-Site:	Y549
P-Site Sequence:	MELQKSPYGRRQGDL
UniProt:	O15111
Intern. Prot. ID:	IPI00005104

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IKKa	O15111	Y549	MELQKSPYGRRQGDL	100 / 9 AA	85
Phosphosite 1:	IKKa	O15111	S547	EIMELQKSPYGRRQG	100 / 7 AA	85
Phosphosite 2:	PHYHIP	Q92561	Y201	QPPQDSPYGRWRFQI	75 / 8 AA	38
Phosphosite 3:	SLC12A4	Q9UP95	Y797	SVVLGWPYGWRQSED	71 / 7 AA	121
Phosphosite 4:	CDK12	Q9NYV4	Y295	STRSPSPYSRRQRSV	85 / 7 AA	164
Phosphosite 5:	TOP2B	Q02880	Y1238	EETMPSPYGRRIIPE	100 / 6 AA	183
Phosphosite 6:	PHYHIPL	Q96FC7	S245	TGKPPQDSPYGRYRF	85 / 7 AA	42
Phosphosite 7:	PHYHIP	Q92561	S199	TGQPPQDSPYGRWRF	85 / 7 AA	38
Phosphosite 8:	RBM20	Q5T481	Y681	DSWEHSPYARREEER	55 / 9 AA	122
Phosphosite 9:	CDK12	Q9NYV4	S296	TRSPSPYSRRQRSVS	85 / 7 AA	164
Phosphosite 10:	CDK12	Q9NYV4	Y327	SGRSPSPYGRRRSSS	85 / 7 AA	164
Phosphosite 11:	PHYHIPL	Q96FC7	Y247	KPPQDSPYGRYRFEI	85 / 7 AA	42
Phosphosite 12:	ARHGAP28	Q9P2N2	S631	KVLQKSPSARRMSDV	75 / 8 AA	82
Phosphosite 13:	DENND4A	Q7Z401	T123	GCEIIQSTPYGRPAN	71 / 7 AA	209
Phosphosite 14:	DENND4A	Q7Z401	Y125	EIIQSTPYGRPANIS	71 / 7 AA	209
Phosphosite 15:	NPB	Q8NG41	Y52	SGLRRSPYARRSQPY	62 / 8 AA	13
Phosphosite 16:	SEMA3B	Q13214	Y170	DGKGKSPYDPRHRAA	62 / 8 AA	83
Phosphosite 17:	PMS2	P54278	T147	NGKIIQKTPYPRPRG	71 / 7 AA	96
Phosphosite 18:	PMS2L1	A4D2B8	T296	YGKIIQKTPYPRPRG	71 / 7 AA	48
Phosphosite 19:	GLE1	Q53GS7	Y587	IIQLRWPYGNRQEIH	62 / 8 AA	80
Phosphosite 20:	PPARGC1A	Q9UBK2	Y628	RSRSRSPYSRRPRYD	62 / 8 AA	91