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:	TTC21A
Human P-Site:	T266
P-Site Sequence:	LAREGNMTTVSSLKT
UniProt:	Q8NDW8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTC21A	Q8NDW8	T266	LAREGNMTTVSSLKT	100 / 9 AA	151
Phosphosite 1:	TTC21A	Q8NDW8	T267	AREGNMTTVSSLKTQ	100 / 8 AA	151
Phosphosite 2:	GAPDH	P04406	T176	GIVEGLMTTVHAITA	85 / 7 AA	36
Phosphosite 3:	JPH3	Q8WXH2	S251	FRSEAGMSTVSSTAS	66 / 9 AA	81
Phosphosite 4:	H1R	P35367	T20	KMCEGNKTTMASPQL	66 / 9 AA	56
Phosphosite 5:	GTF3C2	Q8WUA4	T21	AGPVGNMTVVDSPGQ	75 / 8 AA	101
Phosphosite 6:	BPIL1	Q8N4F0	S253	RHVGTEGSMATVGLS	71 / 7 AA	49
Phosphosite 7:	ARID1A	O14497	S1301	IGPEGNMSTGAPQPN	83 / 6 AA	242
Phosphosite 8:	TNN	Q9UQP3	T725	RVTENMATVSWDPVR	71 / 7 AA	144
Phosphosite 9:	TNN	Q9UQP3	T637	RVTENMATVSWDPVQ	71 / 7 AA	144
Phosphosite 10:	AMBRA1	Q9C0C7	T1161	LMAEGGMTAVVQREQ	71 / 7 AA	143
Phosphosite 11:	TTC21A	Q8NDW8	S269	EGNMTTVSSLKTQKA	100 / 6 AA	151
Phosphosite 12:	PRPF8	Q6P2Q9	T1799	KTFEGNLTTKPINGA	83 / 6 AA	274
Phosphosite 13:	ZNF221	Q9UK13	T24	PEVEGKMTTFKEAVT	83 / 6 AA	71
Phosphosite 14:	TAS2R46	P59540	T163	KEYEGNMTWKIKLRS	100 / 5 AA	36
Phosphosite 15:	TAS2R45	P59539	T163	KEYEGNMTWKIKLRR	100 / 5 AA	34
Phosphosite 16:	TAS2R31	P59538	T163	KEYEGNMTWKIKLRS	100 / 5 AA	35
Phosphosite 17:	TAS2R43	P59537	T163	KEFEGNMTWKIKLKS	100 / 5 AA	36
Phosphosite 18:	SMARCAD1	Q9H4L7	T1002	LKLEQDMTTVDEGDE	71 / 7 AA	117
Phosphosite 19:	GMEB1	Q9Y692	T489	GSTLGNMTTMVSPVE	75 / 8 AA	63
Phosphosite 20:	CUTL1	P39880	T657	NGSEGNITTRIRASE	83 / 6 AA	164