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:	S531
P-Site Sequence:	QKIKNILSNKTLREH
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	S531	QKIKNILSNKTLREH	100 / 9 AA	74
Phosphosite 1:	Transmembrane protein ENSP00000382582	A8MUB7	S152	ELKNILSSKSLSLAG	75 / 8 AA	126
Phosphosite 2:	SLC30A7	Q8NEW0	S31	GWFRSILSDKTSRNL	62 / 8 AA	42
Phosphosite 3:	NPAT	Q14207	S255	NAREKILSNKSLQEK	85 / 7 AA	154
Phosphosite 4:	HECTD1	Q9ULT8	S2377	IKRRQILSNKGLSED	66 / 9 AA	290
Phosphosite 5:	FTSJD1	Q8IYT2	S78	NEVKNLLSDKKLDEW	66 / 9 AA	88
Phosphosite 6:	ELTD1	Q9HBW9	S187	ISAKDTLSNSTLTEF	66 / 9 AA	78
Phosphosite 7:	DVL1L1	P54792	S38	ADFKNVLSNRPVHAY	55 / 9 AA	73
Phosphosite 8:	DVL1	O14640	S38	ADFKNVLSNRPVHAY	55 / 9 AA	75
Phosphosite 9:	Golgin-84	Q8TBA6	T575	QKLRNQLTNKTLSNS	66 / 9 AA	83
Phosphosite 10:	FGFR1OP	O95684	S231	TKIGSFLSNRTLDGK	62 / 8 AA	43
Phosphosite 11:	PADI4	Q9UM07	T534	KNILSNKTLREHNSF	100 / 6 AA	74
Phosphosite 12:	BMI1	P35226	S71	RPLLNIRSDKTLQDI	75 / 8 AA	37
Phosphosite 13:	CCDC129	Q6ZRS4	T623	TSALSNKTLTHGPQP	100 / 6 AA	99
Phosphosite 14:	CCDC129	Q6ZRS4	S620	SIQTSALSNKTLTHG	100 / 6 AA	99
Phosphosite 15:	TSHZ1	Q6ZSZ6	T1019	QNVSKVLTNKTLGPL	62 / 8 AA	118
Phosphosite 16:	CCDC114	Q96M63	S547	AIPGSILSHKTSRDR	71 / 7 AA	75
Phosphosite 17:	PHF3	Q92576	S50	DSLKNMLSDKDPMLG	71 / 7 AA	229
Phosphosite 18:	CD1E	P15812	S340	SSNKNILSPHTPSPV	75 / 8 AA	44
Phosphosite 19:	ST18	O60284	S593	REATDILSNKPQSLH	83 / 6 AA	115
Phosphosite 20:	QSER1	Q2KHR3	S849	SDERNILSNVDDILA	83 / 6 AA	190