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:	S1004
P-Site Sequence:	LIDLLRRSGKLEDIP
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	S1004	LIDLLRRSGKLEDIP	100 / 9 AA	151
Phosphosite 1:	HELT	A6NFD8	S131	PFLLLQSSGKLEKAE	77 / 9 AA	36
Phosphosite 2:	FASN	P49327	S51	LYGLPRRSGKLKDLS	87 / 8 AA	273
Phosphosite 3:	PHIP	Q8WWQ0	S692	PNVGLRRSGQIEGVR	75 / 8 AA	207
Phosphosite 4:	ANKRD31	Q8N7Z5	S387	TACVLRRSSRLEKLK	66 / 9 AA	211
Phosphosite 5:	PKP1	Q13835	T341	AVSLLRRTGNAEIQK	66 / 9 AA	83
Phosphosite 6:	BRWD1	Q9NSI6	S710	PNIGLRRSGQVEGVR	75 / 8 AA	263
Phosphosite 7:	GNAS	P84996	S23	FRSSTRHSGKLEPME	85 / 7 AA	68
Phosphosite 8:	HISPPD1	O43314	S705	ELMLRRWSKLEKDFK	75 / 8 AA	140
Phosphosite 9:	C21orf81	Q8NFU9	S57	ERCLARRSGDLDALD	66 / 9 AA	10
Phosphosite 10:	ANKRD20A3	Q5VUR7	S57	ERCLARRSGDLDALD	66 / 9 AA	94
Phosphosite 11:	ANKRD20A1	Q5TYW2	S57	ERCLARRSGDLDALD	66 / 9 AA	94
Phosphosite 12:	NFI-X	Q14938	S326	GPASLKKSGKLDFCS	62 / 8 AA	55
Phosphosite 13:	ANKRD31	Q8N7Z5	S388	ACVLRRSSRLEKLKV	75 / 8 AA	211
Phosphosite 14:	MCAM	P43121	S593	GKLPCRRSGKQEITL	85 / 7 AA	72
Phosphosite 15:	CDK13	Q14004	S406	YSPVLRRSGKSRSRS	85 / 7 AA	165
Phosphosite 16:	LZTS2	Q9BRK4	S131	PPKLIPVSGKLEKNM	66 / 9 AA	73
Phosphosite 17:	SSX5	O60225	S142	NGKQLRPSGKLNTSE	75 / 8 AA	22
Phosphosite 18:	IGSF10	Q6WRI0	S533	GRILIDKSGKLELQM	66 / 9 AA	291
Phosphosite 19:	MBNL3	Q9NUK0	S174	VGPKLMRSDKLEVCR	75 / 8 AA	39
Phosphosite 20:	RRAGD	Q9NQL2	S73	LLMGLRRSGKSSIQK	100 / 6 AA	46