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:	Y12
P-Site Sequence:	ELKTLINYYCQERYF
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	Y12	ELKTLINYYCQERYF	100 / 9 AA	151
Phosphosite 1:	Ig kappa chain V-I region Scw	P01609	Y86	QPEDIGNYYCQQYDN	83 / 6 AA	12
Phosphosite 2:	Ig kappa chain V-I region Scw	P01609	Y87	PEDIGNYYCQQYDNV	83 / 6 AA	12
Phosphosite 3:	NACC1	Q96RE7	Y442	RVLHAVKYYCQNFAP	57 / 7 AA	57
Phosphosite 4:	DACH2	Q96NX9	Y587	AAMQGGNYYCLEMAQ	83 / 6 AA	65
Phosphosite 5:	Ig kappa chain V-I region Mev	P01612	Y87	PDDFATYYCQQSYTN	50 / 8 AA	12
Phosphosite 6:	Ig kappa chain V-I region DEE	P01597	Y87	PEDFATYYCQQSYTT	50 / 8 AA	12
Phosphosite 7:	Tip60	Q92993	Y467	QYLNLINYYKGQYIL	83 / 6 AA	59
Phosphosite 8:	SLC12A3	P55017	Y444	HYGLINYYQTMSMVS	100 / 5 AA	113
Phosphosite 9:	CLTC	Q00610	Y1290	LEELINYYQDRGYFE	100 / 5 AA	192
Phosphosite 10:	CLTC	Q00610	Y1289	ELEELINYYQDRGYF	100 / 5 AA	192
Phosphosite 11:	Ig lambda chain V-IV region MOL	P06889	Y84	ESMDEADYYCQAWNS	80 / 5 AA	11
Phosphosite 12:	Ig lambda chain V-IV region Hil	P01717	Y85	QAEDEADYYCQAWDN	80 / 5 AA	12
Phosphosite 13:	Ig lambda chain V-IV region X	P01716	Y84	QAMDEADYYCQAWDS	80 / 5 AA	11
Phosphosite 14:	Ig lambda chain V-IV region Bau	P01715	Y84	QAMDEADYYCQAWDS	80 / 5 AA	11
Phosphosite 15:	Ig lambda chain V-VI region EB4	P06319	Y108	KTEDEADYYCQSFDN	80 / 5 AA	14
Phosphosite 16:	Ig lambda chain V-VI region WLT	P06318	Y89	KTEDEADYYCQSYDN	80 / 5 AA	12
Phosphosite 17:	Ig lambda chain V-VI region SUT	P06317	Y89	QTEDEADYYCQSYDR	80 / 5 AA	12
Phosphosite 18:	Ig lambda chain V-VI region AR	P01721	Y89	KTEDEADYYCQSYNS	80 / 5 AA	12
Phosphosite 19:	Ig lambda chain V-I region NEWM	P01703	Y81	QAEDEADYYCQSYDR	80 / 5 AA	11
Phosphosite 20:	NFS1	Q9Y697	Y85	LPYLINYYGNPHSRT	100 / 5 AA	50