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:	BTG4
Human P-Site:	Y127
P-Site Sequence:	RWEEWELYQQISYAV
UniProt:	Q9NY30
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BTG4	Q9NY30	Y127	RWEEWELYQQISYAV	100 / 9 AA	26
Phosphosite 1:	POLR2A	P24928	Y1383	KALERELYHVISFDG	66 / 9 AA	217
Phosphosite 2:	VPS13B	Q7Z7G8	Y3295	CSIHHELYHQISSYP	75 / 8 AA	449
Phosphosite 3:	PLEC1	Q15149	Y3134	RVIDRELYQQLQRGE	62 / 8 AA	532
Phosphosite 4:	BDKRB1	P46663	Y327	RTKVWELYKQCTPKS	62 / 8 AA	40
Phosphosite 5:	CCDC93	Q567U6	Y505	QKRFIELYRQISAVH	85 / 7 AA	73
Phosphosite 6:	PSMC4	P43686	Y191	PLTHFELYKQIGIDP	62 / 8 AA	47
Phosphosite 7:	SLC27A6	Q9Y2P4	Y609	VLLTRELYDQIMLGE	71 / 7 AA	70
Phosphosite 8:	FOXK1	P85037	Y219	ASPLRPLYPQISPLK	62 / 8 AA	75
Phosphosite 9:	STAG3	Q9UJ98	Y721	DLTRWELYEPCCQLL	50 / 8 AA	139
Phosphosite 10:	SULF1	Q8IWU6	Y633	IHCERELYQSARAWK	83 / 6 AA	101
Phosphosite 11:	AMY2B	P19961	Y77	FRPWWERYQPVSYKL	62 / 8 AA	58
Phosphosite 12:	AMY2A	P04746	Y77	FRPWWERYQPVSYKL	62 / 8 AA	58
Phosphosite 13:	AMY1A	P04745	Y77	FRPWWERYQPVSYKL	62 / 8 AA	58
Phosphosite 14:	INADL	Q8NI35	Y879	VDEEYELYQDPSPSM	66 / 9 AA	196
Phosphosite 15:	BKR2	P30411	Y347	RKKSWEVYQGVCQKG	50 / 8 AA	44
Phosphosite 16:	KLHL34	Q8N239	T333	EEEEWELTQNVVAFD	62 / 8 AA	71
Phosphosite 17:	SMYD4	Q8IYR2	Y330	LQQAWELYHRTECPL	57 / 7 AA	89
Phosphosite 18:	SETD3	Q86TU7	Y50	PGKEWEEYVQIRTLV	66 / 9 AA	67
Phosphosite 19:	CaMK2-gamma	Q13555	Y223	DEDQHKLYQQIKAGA	62 / 8 AA	63
Phosphosite 20:	CaMK2-beta	Q13554	Y223	DEDQHKLYQQIKAGA	62 / 8 AA	73