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:	KBTBD3
Human P-Site:	Y441
P-Site Sequence:	SPLPRGIYYPEASTC
UniProt:	Q8NAB2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KBTBD3	Q8NAB2	Y441	SPLPRGIYYPEASTC	100 / 9 AA	69
Phosphosite 1:	KBTBD3	Q8NAB2	Y442	PLPRGIYYPEASTCQ	100 / 8 AA	69
Phosphosite 2:	SCUBE3	Q8IX30	Y714	QPCPRGTYQPEAGRT	77 / 9 AA	109
Phosphosite 3:	Dact3	Q96B18	Y158	PSEPRGIYASERPKS	75 / 8 AA	65
Phosphosite 4:	NT5DC1	Q5TFE4	Y182	FKENCGIYFPEIKRD	83 / 6 AA	52
Phosphosite 5:	KIAA1797	Q5VW36	Y794	VNMPRGIYHSALKGG	62 / 8 AA	200
Phosphosite 6:	MCR	P08235	Y503	EPDDGSYYPEASIPS	85 / 7 AA	107
Phosphosite 7:	MCR	P08235	Y502	QEPDDGSYYPEASIP	85 / 7 AA	107
Phosphosite 8:	KLF2	Q9Y5W3	Y74	PPPPPAFYYPEPGAP	55 / 9 AA	37
Phosphosite 9:	FGA	P02671	Y822	ANLNGIYYPGGSYDP	71 / 7 AA	95
Phosphosite 10:	NPHS1	O60500	Y1217	YQDPRGIYDQVAGDL	100 / 5 AA	135
Phosphosite 11:	FGA	P02671	Y821	AANLNGIYYPGGSYD	71 / 7 AA	95
Phosphosite 12:	GPC3	P51654	Y362	RQYRSAYYPEDLFID	71 / 7 AA	66
Phosphosite 13:	NLRP1	Q9C000	Y216	DETSGIYYTEIRERE	83 / 6 AA	166
Phosphosite 14:	C5	P01031	Y950	TLDPRGIYGTISRRK	100 / 5 AA	188
Phosphosite 15:	ALOX15B	O15296	Y496	SEIIGIYYPSDESVQ	100 / 5 AA	76
Phosphosite 16:	DBH	P09172	Y310	ALGAKAFYYPEEAGL	50 / 8 AA	69
Phosphosite 17:	GPC3	P51654	Y361	QRQYRSAYYPEDLFI	71 / 7 AA	66
Phosphosite 18:	ANGPTL4	Q9BY76	Y388	KTWRGRYYPLQATTM	83 / 6 AA	45
Phosphosite 19:	ANGPTL4	Q9BY76	Y387	WKTWRGRYYPLQATT	83 / 6 AA	45
Phosphosite 20:	SETD7	Q8WTS6	Y122	RHGVCWIYYPDGGSL	66 / 6 AA	41