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:	S421
P-Site Sequence:	KQAPGSDSQPRCVSE
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	S421	KQAPGSDSQPRCVSE	100 / 9 AA	93
Phosphosite 1:	CDCA7	Q9BWT1	S154	HPLPGSDSQSRRPRR	87 / 8 AA	43
Phosphosite 2:	PPP1R10	Q96QC0	S480	LVTPGSNSQERYIQA	66 / 9 AA	99
Phosphosite 3:	SMPD4	Q9NXE4	S419	PDKQAPGSDSQPRCV	100 / 7 AA	93
Phosphosite 4:	RSF1	Q96T23	S1325	ANQPARDSQPRVLPS	66 / 9 AA	164
Phosphosite 5:	Putative zinc finger and BTB domain-containing protein 12-like protein	A6NH08	S126	ASLPGPQSQPRSPHP	66 / 9 AA	41
Phosphosite 6:	PIP4K2B	P78356	S131	SAPINSDSQGRCGTR	85 / 7 AA	47
Phosphosite 7:	C9orf131	Q5VYM1	S584	SMGVLSDSEARCGDI	71 / 7 AA	118
Phosphosite 8:	CUTL1	P39880	S1100	SDPPASDSQPTTPLP	85 / 7 AA	164
Phosphosite 9:	ARHGEF18	Q6ZSZ5	S788	VEAPGTESDPRLPTV	62 / 8 AA	131
Phosphosite 10:	GPKOW	Q92917	S146	PSGEGADSEPRAETV	71 / 7 AA	52
Phosphosite 11:	KIAA1522	Q9P206	S1030	MGLPGSDSQKELA__	100 / 6 AA	107
Phosphosite 12:	BTBD12	Q8IY92	S184	TRENVPNSDSQPPPS	85 / 7 AA	200
Phosphosite 13:	LIG4	P49917	S672	CVMSGTDSQPKPDLE	71 / 7 AA	104
Phosphosite 14:	DNMBP	Q6XZF7	S1442	PSDPDSTSQPRSGDS	66 / 9 AA	177
Phosphosite 15:	KIAA1522	Q9P206	S1028	EKMGLPGSDSQKELA	100 / 6 AA	107
Phosphosite 16:	EXD3	Q9NX53	T89	MALPGTDTAPRQNRH	62 / 8 AA	26
Phosphosite 17:	PCM1	Q15154	S121	QRSIGSDSQGRATAA	85 / 7 AA	228
Phosphosite 18:	CDCA7	Q9BWT1	S152	GRHPLPGSDSQSRRP	100 / 6 AA	43
Phosphosite 19:	C5orf36	Q8IV33	S416	GQLKLLLSQPRCNWN	100 / 5 AA	38
Phosphosite 20:	CUTL1	P39880	S1098	EPSDPPASDSQPTTP	85 / 7 AA	164