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:	TTC21B
Human P-Site:	Y565
P-Site Sequence:	KVRDYPLYHLIKAQS
UniProt:	Q7Z4L5
Intern. Prot. ID:	IPI00178386

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTC21B	Q7Z4L5	Y565	KVRDYPLYHLIKAQS	100 / 9 AA	151
Phosphosite 1:	TTC21A	Q8NDW8	Y574	QVRDHPLYHLIKARA	88 / 9 AA	151
Phosphosite 2:	TTC21B	Q7Z4L5	Y562	YDFKVRDYPLYHLIK	100 / 6 AA	151
Phosphosite 3:	RPS13	P62277	Y89	PDLPEDLYHLIKKAV	100 / 6 AA	17
Phosphosite 4:	Prolactin	P01236	Y124	RSWNEPLYHLVTEVR	55 / 9 AA	26
Phosphosite 5:	LARP5	Q92615	Y356	PQQQFPLYSLITPQT	55 / 9 AA	81
Phosphosite 6:	FOLH1B	Q9HBA9	Y241	ETNKFSGYPLYHSVY	83 / 6 AA	50
Phosphosite 7:	FOLH1B	Q9HBA9	Y244	KFSGYPLYHSVYETY	62 / 8 AA	50
Phosphosite 8:	PGLYRP1	O75594	Y184	LSPGNQLYHLIQNWP	55 / 9 AA	22
Phosphosite 9:	ADCY10	Q96PN6	Y1261	AYLDYSLYHHLAGYK	83 / 6 AA	187
Phosphosite 10:	MRPL23	Q16540	Y10	RNVVYPLYRLGGPQL	83 / 6 AA	18
Phosphosite 11:	ICK	Q9UPZ9	Y87	EYMKENLYQLIKERN	83 / 6 AA	71
Phosphosite 12:	ADCY10	Q96PN6	Y1258	IIKAYLDYSLYHHLA	83 / 6 AA	187
Phosphosite 13:	MMP3	P08254	Y237	ANTEALMYPLYHSLT	100 / 5 AA	54
Phosphosite 14:	GTSF1	Q8WW33	Y32	IRACRFPYHLIKCRK	100 / 5 AA	19
Phosphosite 15:	SMPD4	Q9NXE4	Y133	ILPDSPLYHNKVQFT	83 / 6 AA	93
Phosphosite 16:	TRPM3	Q9HCF6	Y561	HGPSNTLYHLVRDVK	66 / 6 AA	198
Phosphosite 17:	CYP4F11	Q9HBI6	Y342	SGLSWVLYHLAKHPE	55 / 9 AA	60
Phosphosite 18:	CYP4F3	Q08477	Y342	SGLSWVLYHLAKHPE	55 / 9 AA	60
Phosphosite 19:	CYP4F2	P78329	Y342	SGLSWVLYHLAKHPE	55 / 9 AA	60
Phosphosite 20:	COL5A1	P20908	Y152	GKPGPEDYPLFRGIN	66 / 6 AA	184