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:	SMPD4
Human P-Site:	S304
P-Site Sequence:	SVSSALYSPAQPSLQ
UniProt:	Q9NXE4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SMPD4	Q9NXE4	S304	SVSSALYSPAQPSLQ	100 / 9 AA	93
Phosphosite 1:	QSOX1	O00391	S37	APRSALYSPSDPLTL	77 / 9 AA	83
Phosphosite 2:	ZAR1	Q86SH2	S280	APRSALRSPGQPPSA	77 / 9 AA	46
Phosphosite 3:	LOC68646	Q4G0N4	S367	YNESLLYSPEEPKIL	66 / 9 AA	49
Phosphosite 4:	DOK1	Q99704	Y449	KSHNSALYSQVQKSG	75 / 8 AA	52
Phosphosite 5:	DOK1	Q99704	S450	SHNSALYSQVQKSGA	75 / 8 AA	52
Phosphosite 6:	DYSF	O75923	S1772	VESRPLYSPLQPDIE	66 / 9 AA	237
Phosphosite 7:	DEPDC7	Q96QD5	S18	LNLSALHSPAHRPPG	75 / 8 AA	58
Phosphosite 8:	Fox-1 homolog C	A6NFN3	T49	EHGMTLYTPAQTHPE	71 / 7 AA	38
Phosphosite 9:	Fox-1 homolog C	A6NFN3	Y48	TEHGMTLYTPAQTHP	71 / 7 AA	38
Phosphosite 10:	PKP4	Q99569	S127	PEQGTLYSPEQTSLH	62 / 8 AA	134
Phosphosite 11:	INSM1	Q01101	T103	PAPLYSPTRPVSREH	71 / 7 AA	53
Phosphosite 12:	TJ6	Q9Y487	S490	WNVSAMYSSSHPPAE	55 / 9 AA	98
Phosphosite 13:	KIAA0280	Q92567	S6	__MNPVYSPVQPGAP	55 / 9 AA	26
Phosphosite 14:	PKP4	Q99569	Y126	EPEQGTLYSPEQTSL	62 / 8 AA	134
Phosphosite 15:	FAM70B	Q8WV15	Y241	AVPPQTLYNPAQQIL	71 / 7 AA	35
Phosphosite 16:	AP-2 gamma	Q92754	S41	SAGQHLYSPAPPLSH	85 / 7 AA	49
Phosphosite 17:	MED13	Q9UHV7	Y1042	KYENSDLYSPASTPS	85 / 7 AA	239
Phosphosite 18:	CTTNBP2	Q8WZ74	S750	DGHSALYSAAKNGHT	75 / 8 AA	181
Phosphosite 19:	MED13	Q9UHV7	S1043	YENSDLYSPASTPST	85 / 7 AA	239
Phosphosite 20:	INSM1	Q01101	S101	AHPAPLYSPTRPVSR	71 / 7 AA	53