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:	PTF1A
Human P-Site:	S246
P-Site Sequence:	GGRLGGDSPGSQAQK
UniProt:	Q7RTS3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTF1A	Q7RTS3	S246	GGRLGGDSPGSQAQK	100 / 9 AA	35
Phosphosite 1:	UTRN	P46939	S3240	CQTLGGESPVSQPQS	77 / 9 AA	394
Phosphosite 2:	LRBA	P50851	S1767	ASDMGGESPGSRSSN	66 / 9 AA	319
Phosphosite 3:	CYB561	P49447	S247	KTLTEGDSPGSQ___	100 / 7 AA	28
Phosphosite 4:	FOXO1A	Q12778	S287	GQEGAGDSPGSQFSK	100 / 7 AA	70
Phosphosite 5:	C9orf79	Q6ZUB1	S1177	LLWKGGDSPGQQEPG	87 / 8 AA	157
Phosphosite 6:	IQSEC2	Q5JU85	S252	DLSTAVDSPGSQPPY	100 / 6 AA	162
Phosphosite 7:	CYB561	P49447	S250	TEGDSPGSQ______	100 / 6 AA	28
Phosphosite 8:	FAM43A	Q8N2R8	S386	TRLLSGDSTGSESSI	66 / 9 AA	46
Phosphosite 9:	SPAG9	O60271	T226	DAQKGGETPGSEQWK	62 / 8 AA	146
Phosphosite 10:	FOXO1A	Q12778	S290	GAGDSPGSQFSKWPA	100 / 6 AA	70
Phosphosite 11:	PTF1A	Q7RTS3	S249	LGGDSPGSQAQKVII	100 / 6 AA	35
Phosphosite 12:	KIAA0467	Q5T011	S652	FSILGGDSPTGPESF	100 / 6 AA	278
Phosphosite 13:	SFRS14	Q8IX01	T858	HTGGGDTTGSQESPV	75 / 8 AA	120
Phosphosite 14:	DKK2	Q9UBU2	T46	KSSLGGETPGQAANR	71 / 7 AA	28
Phosphosite 15:	MFSD8	Q8NHS3	T17	QEPLLGDTPGSREWD	66 / 9 AA	58
Phosphosite 16:	IQSEC2	Q5JU85	S255	TAVDSPGSQPPYRLS	100 / 6 AA	162
Phosphosite 17:	HNRNPU	Q00839	S66	SLDLGGDSAGRSGAG	85 / 7 AA	91
Phosphosite 18:	EYA4	O95677	T47	TLVGGGDTPGSSKLE	85 / 7 AA	70
Phosphosite 19:	WDR47	O94967	S578	IKPPLGDSPGSLSRS	100 / 6 AA	102
Phosphosite 20:	C20orf175	Q96MK2	S476	WRNLGGESPSLPQGS	83 / 6 AA	105