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:	TTC39B
Human P-Site:	S281
P-Site Sequence:	REGASGRSMRSALCC
UniProt:	Q5VTQ0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTC39B	Q5VTQ0	S281	REGASGRSMRSALCC	100 / 9 AA	70
Phosphosite 1:	TAF2	Q6P1X5	S1191	SSPASGRSIRSPSLS	77 / 9 AA	137
Phosphosite 2:	UPP2	O95045	S11	VIPASNRSMRSDRNT	87 / 8 AA	36
Phosphosite 3:	TTC39B	Q5VTQ0	S278	LQLREGASGRSMRSA	100 / 6 AA	70
Phosphosite 4:	SMF	Q12766	S142	PRQASVRSLRSEPVL	66 / 9 AA	168
Phosphosite 5:	SLC43A2	Q8N370	S278	RRLSVGSSMRSAKEQ	85 / 7 AA	63
Phosphosite 6:	TMEM145	Q8NBT3	S137	LSCSSGRSFRSGDGL	66 / 9 AA	56
Phosphosite 7:	ARHGAP14	O43295	S936	KALSEGHSMRSTCGS	71 / 7 AA	125
Phosphosite 8:	PGBD4	Q96DM1	S72	TSSDSGRSMKWSARA	55 / 9 AA	67
Phosphosite 9:	Keratin-81-like protein	A6NCN2	S482	QSSGSGRSVRFA___	66 / 9 AA	53
Phosphosite 10:	OTOP3	Q7RTS5	T27	ASVSPGRTIRSAPAV	62 / 8 AA	66
Phosphosite 11:	ITIH1	P19827	T142	LVRASGRTMEQFTIH	83 / 6 AA	101
Phosphosite 12:	FBXO30	Q8TB52	S736	ELTKEGRSLRSVLKP	71 / 7 AA	82
Phosphosite 13:	PLEKHH2	Q8IVE3	S879	DYEASGRSLLSTHYT	66 / 9 AA	168
Phosphosite 14:	ITIH1	P19827	S139	NAGLVRASGRTMEQF	83 / 6 AA	101
Phosphosite 15:	C1RL	Q9NZP8	S134	EFVSSGRSLRLTFRT	71 / 7 AA	53
Phosphosite 16:	PEG3	Q9GZU2	S277	TQGHSSRSKRSAYPS	75 / 8 AA	181
Phosphosite 17:	RIZ	Q13029	S161	EERASARSKRSSPKS	75 / 8 AA	189
Phosphosite 18:	R3HDM2	Q9Y2K5	S339	DSDGSVRSMRPPVTK	55 / 9 AA	107
Phosphosite 19:	FHDC1	Q9C0D6	S1046	TVASSSRSMRTDLPP	55 / 9 AA	125
Phosphosite 20:	PLEKHH2	Q8IVE3	S876	SDEDYEASGRSLLST	83 / 6 AA	168