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:	TTC18
Human P-Site:	S877
P-Site Sequence:	EASKCQDSSALLHPG
UniProt:	Q5T0N1
Intern. Prot. ID:	IPI00217938

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTC18	Q5T0N1	S877	EASKCQDSSALLHPG	100 / 9 AA	126
Phosphosite 1:	TTC18	Q5T0N1	S878	ASKCQDSSALLHPGL	100 / 8 AA	126
Phosphosite 2:	TNPO2	O14787	S158	QKICEDSSELLDSDA	75 / 8 AA	101
Phosphosite 3:	NEK2	P51955	S299	EPEKSQDSSPVLSEL	66 / 9 AA	52
Phosphosite 4:	ITGBL1	O95965	S330	SIRKCQGSSDLPCSG	75 / 8 AA	54
Phosphosite 5:	C10orf112	Q5VYJ5	S221	EPQAFQDSAALLSPI	85 / 7 AA	164
Phosphosite 6:	HBM	Q6B0K9	T53	LSACQDATQLLSHGQ	62 / 8 AA	16
Phosphosite 7:	MUC3B	Q9H195	S704	DANSCQDSQALCFKP	85 / 7 AA	96
Phosphosite 8:	NEU3	Q9UQ49	S298	IPHRCQDSSSKDAPT	71 / 7 AA	48
Phosphosite 9:	MIDN	Q504T8	S296	HPNCQDSSGRPRRDI	83 / 6 AA	49
Phosphosite 10:	ZNF549	Q6P9A3	S165	KHIRKEESSALLLNS	71 / 7 AA	74
Phosphosite 11:	PROX1	Q92786	S6	__MPDHDSTALLSRQ	71 / 7 AA	83
Phosphosite 12:	GPR125	Q8IWK6	S1092	EAPKCPNSSAESSCT	71 / 7 AA	146
Phosphosite 13:	CEP72	Q9P209	S466	EFTAAQDSSAMVGED	71 / 7 AA	72
Phosphosite 14:	TMEM30A	Q9NV96	S148	SQLNGDSSALLNPSK	100 / 6 AA
Phosphosite 15:	PAPPA	Q13219	S1445	CRIKCEDSDASQGLG	71 / 7 AA	181
Phosphosite 16:	ADAT1	Q9BUB4	S353	IGRCQNVSALPKGFG	71 / 7 AA	55
Phosphosite 17:	C16orf38	Q96A99	S226	HRGPPQDSSAPLQGR	85 / 7 AA	52
Phosphosite 18:	PROX1	Q92786	T7	_MPDHDSTALLSRQT	71 / 7 AA	83
Phosphosite 19:	ALX1	Q15699	S75	TSPCQDSSVNYGITK	83 / 6 AA	37
Phosphosite 20:	C21orf45	Q9NYP9	S28	DKGKCSDSSLLGKRL	75 / 8 AA	26