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:	PADI4
Human P-Site:	S464
P-Site Sequence:	QAPVKLYSDWLSVGH
UniProt:	Q9UM07
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PADI4	Q9UM07	S464	QAPVKLYSDWLSVGH	100 / 9 AA	74
Phosphosite 1:	PADI1	Q9ULC6	S465	QAPVELYSDWLSVGH	88 / 9 AA	75
Phosphosite 2:	PADI2	Q9Y2J8	S464	QAPVELYSDWLTVGH	77 / 9 AA	76
Phosphosite 3:	GDI2	P50395	S213	INRIKLYSESLARYG	55 / 9 AA	51
Phosphosite 4:	GDI1	P31150	S213	VNRIKLYSESLARYG	55 / 9 AA	51
Phosphosite 5:	LRRC49	Q8IUZ0	S92	SEEKILYSDRLSLER	85 / 7 AA	79
Phosphosite 6:	GDI2	P50395	Y212	TINRIKLYSESLARY	62 / 8 AA	51
Phosphosite 7:	ELOF1	P60002	Y71	LSEPVDVYSDWIDAC	62 / 8 AA	9
Phosphosite 8:	AKD1	Q5TCS8	S562	SQDVKLYSDTAPTED	100 / 6 AA	87
Phosphosite 9:	DYNC1H1	Q14204	Y2873	AMSRPILYSNWLSKD	83 / 6 AA	532
Phosphosite 10:	GSTM5	P46439	Y138	LPEKLKLYSEFLGKR	62 / 8 AA	26
Phosphosite 11:	GSTM1	P09488	Y138	LPEKLKLYSEFLGKR	62 / 8 AA	26
Phosphosite 12:	C10orf119	Q9BTE3	Y244	PACLVKVYEDWDCFK	71 / 7 AA	73
Phosphosite 13:	DNAH7	Q8WXX0	S449	RVETKLYSKWESKSK	66 / 9 AA	461
Phosphosite 14:	UBE3A	Q05086	Y717	RKEFVNLYSDYILNK	62 / 8 AA	101
Phosphosite 15:	AGA (aspartylglucosaminidase)	P20933	S156	SASQALHSDWLARNC	71 / 7 AA	37
Phosphosite 16:	NUP98	P52948	Y1499	CFHLLKLYSDRHYDL	71 / 7 AA	188
Phosphosite 17:	DOCK7	Q96N67	Y534	ELLQVKLYPDSRVRP	71 / 7 AA	243
Phosphosite 18:	UBE3A	Q05086	S718	KEFVNLYSDYILNKS	62 / 8 AA	101
Phosphosite 19:	RUSC2	Q8N2Y8	S1407	RPTNRLPSDWLSLDK	75 / 8 AA	161
Phosphosite 20:	PDE11A	Q9HCR9	Y466	ESMEKSSYSDWLINN	100 / 5 AA	105