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:	S402
P-Site Sequence:	GPQTGGISGLDSFGN
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	S402	GPQTGGISGLDSFGN	100 / 9 AA	74
Phosphosite 1:	CRAMP1L	Q96RY5	S991	DEVTGAISGQDSTGT	77 / 9 AA	135
Phosphosite 2:	FIGN	Q5HY92	S689	VQRTEGFSGLDVAHL	75 / 8 AA	82
Phosphosite 3:	CDH18	Q13634	S751	RSEAGSISSLDSATT	66 / 9 AA	88
Phosphosite 4:	CDH18	Q13634	S752	SEAGSISSLDSATTQ	75 / 8 AA	88
Phosphosite 5:	PSD3	Q9NYI0	S102	QPLTGCHSGLDSVTE	77 / 9 AA	116
Phosphosite 6:	RP1	P56715	S1233	NERTQGISSLDGGCS	75 / 8 AA	241
Phosphosite 7:	SLC25A12	O75746	S178	KSKSGMISGLDFSDI	75 / 8 AA	75
Phosphosite 8:	KIAA1468	Q9P260	S182	LNRAGSISTLDSLDF	66 / 9 AA	135
Phosphosite 9:	ZNF180	Q9UJW8	S199	SDETGEKSGLNSSLF	66 / 9 AA	79
Phosphosite 10:	KIAA1468	Q9P260	T183	NRAGSISTLDSLDFA	75 / 8 AA	135
Phosphosite 11:	ZNF541	Q9H0D2	S50	GFLYAGLSGLDPDPS	62 / 8 AA	148
Phosphosite 12:	SMARCD3	Q6STE5	S386	TANQQEISALDSKIH	71 / 7 AA	55
Phosphosite 13:	CRIK	O14578	S436	GRSESVVSGLDSPAK	83 / 6 AA	231
Phosphosite 14:	KRT4	P19013	S487	STSTGGISGGLGSGS	100 / 6 AA	57
Phosphosite 15:	PADI3	Q9ULW8	S402	EPRDRSVSGLDSFGN	83 / 6 AA	75
Phosphosite 16:	DCDC1	P59894	S112	DHSHDEISDLDSYKS	62 / 8 AA	40
Phosphosite 17:	SIPA1L2	Q9P2F8	S259	RGEFVRISGLDYVDS	100 / 5 AA	190
Phosphosite 18:	COL1A1	P02452	S271	MKGHRGFSGLDGAKG	83 / 6 AA	139
Phosphosite 19:	CACNB4	O00305	S431	SPYPTAISGLQSQRM	71 / 7 AA	58
Phosphosite 20:	HNRNPU	Q00839	S97	EEEEEGISALDGDQM	83 / 6 AA	91