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:	S452
P-Site Sequence:	QALQDFLSAQQVQAP
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	S452	QALQDFLSAQQVQAP	100 / 9 AA	74
Phosphosite 1:	SPHK1IP	Q2M3C7	S1273	NCPQDFLSVQPVSSA	77 / 9 AA	186
Phosphosite 2:	PADI6	Q6TGC4	Y453	KTLRDFLYAQQVQAP	77 / 9 AA	77
Phosphosite 3:	PCDHGA2	Q9Y5H1	S792	CEKKDFLSAPQSLLE	75 / 8 AA	101
Phosphosite 4:	PCAF	Q92831	S371	IWDQDFLSASSRTSQ	100 / 6 AA	93
Phosphosite 5:	SHIP	Q92835	Y187	HLKAIQDYLSTQLAQ	71 / 7 AA	133
Phosphosite 6:	PLEKHN1	Q494U1	S533	RGLEEFLSAMQSARG	62 / 8 AA	72
Phosphosite 7:	SHIP	Q92835	S189	KAIQDYLSTQLAQDS	71 / 7 AA	133
Phosphosite 8:	DISP2	A7MBM2	S422	LLDRDFLSPQTTDYQ	71 / 7 AA	152
Phosphosite 9:	CCDC15	Q0P6D6	S541	PKDQDFLSRDQHVLP	75 / 8 AA	110
Phosphosite 10:	JMJD1B	Q7LBC6	S960	LRVEGFLSPQQSDPD	62 / 8 AA	192
Phosphosite 11:	Uncharacterized protein FLJ43738	Q6ZUG5	S454	TYSQDYLSAMVEPLD	83 / 6 AA	66
Phosphosite 12:	Uncharacterized protein FLJ43738	Q6ZUG5	Y452	RFTYSQDYLSAMVEP	83 / 6 AA	66
Phosphosite 13:	IRX6	P78412	S331	SEEADFLSAETGSPR	83 / 6 AA	48
Phosphosite 14:	OR4K14	Q8NGD5	S88	KMIRDFLSDQKLISF	55 / 9 AA	35
Phosphosite 15:	C17orf53	Q8N3J3	S22	FEDEDFLSAVEDAEN	62 / 8 AA	70
Phosphosite 16:	SIRT4	Q9Y6E7	S208	PDGDVFLSEEQVRSF	71 / 7 AA	35
Phosphosite 17:	FAM83E	Q2M2I3	S60	EELWPFLSADEVQGL	71 / 7 AA	52
Phosphosite 18:	STX5	Q13190	S66	DRTQEFLSACKSLQT	83 / 6 AA	40
Phosphosite 19:	PIK3AP1	Q6ZUJ8	S33	YLQTLFLSSRQVRSQ	71 / 7 AA	90
Phosphosite 20:	C3orf67	Q6ZVT6	S504	VIKAKDLSAQQVPAS	100 / 6 AA	76