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:	S572
P-Site Sequence:	KHTAKSISDQCAESP
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	S572	KHTAKSISDQCAESP	100 / 9 AA	93
Phosphosite 1:	SMPD4	Q9NXE4	S570	QAKHTAKSISDQCAE	100 / 7 AA	93
Phosphosite 2:	GNAS	P84996	S466	GPDARSISDPPAPRS	66 / 9 AA	68
Phosphosite 3:	AKAP13	Q12802	S969	QFHEKSISADCAKDK	75 / 8 AA	308
Phosphosite 4:	SGOL2	Q562F6	S146	ASKKKRISKQCKLMR	71 / 7 AA	145
Phosphosite 5:	TTC13	Q8NBP0	S127	KILSQAKSIAEQKRF	71 / 7 AA	97
Phosphosite 6:	MYO10	Q9HD67	T299	SGCVEDKTISDQESF	83 / 6 AA	237
Phosphosite 7:	MYO10	Q9HD67	S301	CVEDKTISDQESFRE	83 / 6 AA	237
Phosphosite 8:	DYSF	O75923	S1613	SIGKKSVSDQDNYIP	83 / 6 AA	237
Phosphosite 9:	CLIP2	Q9UDT6	S967	LDKEKSLSDQRRYSL	62 / 8 AA	116
Phosphosite 10:	DYSF	O75923	S1611	KISIGKKSVSDQDNY	83 / 6 AA	237
Phosphosite 11:	TUBA4A	P68366	S126	LDRIRKLSDQCTGLQ	50 / 8 AA	50
Phosphosite 12:	TFF2	Q03403	S78	HPLPKQESDQCVMEV	55 / 9 AA	14
Phosphosite 13:	Wnk3	Q9BYP7	S483	DSKAVAKSIRDRVTP	71 / 7 AA	192
Phosphosite 14:	DHX40	Q8IX18	S754	RNDDKSISDARARFL	75 / 8 AA	89
Phosphosite 15:	SRPRB	Q9Y5M8	S99	TQTSITDSCAVYRVN	71 / 7 AA	30
Phosphosite 16:	FUBP1	Q96AE4	S403	GETIKSISQQSGARI	62 / 8 AA	68
Phosphosite 17:	CASC5	Q8NG31	S635	HSQSKSSSDECEEIT	55 / 9 AA	265
Phosphosite 18:	CLIP2	Q9UDT6	S965	TGLDKEKSLSDQRRY	71 / 7 AA	116
Phosphosite 19:	C6orf167	Q6ZRQ5	S285	RSSESLMSDQCPCLR	66 / 6 AA	142
Phosphosite 20:	GNAS	P84996	S464	PPGPDARSISDPPAP	71 / 7 AA	68