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:	S95
P-Site Sequence:	DREAILESDARVKEQ
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	S95	DREAILESDARVKEQ	100 / 9 AA	151
Phosphosite 1:	HAX1	O00165	S147	IFGGVLESDARSESP	75 / 8 AA	32
Phosphosite 2:	APOB	P04114	S3288	PSFSILGSDVRVPSY	66 / 9 AA	516
Phosphosite 3:	IBTK	Q9P2D0	S529	CNFAILQSDPKTSLY	55 / 9 AA	151
Phosphosite 4:	CWH43	Q9H720	S467	DFITILESDASKPYM	85 / 7 AA	79
Phosphosite 5:	ZNF622	Q969S3	S387	TMELILPSGARVGHR	75 / 8 AA	54
Phosphosite 6:	KEAP1	Q14145	S293	QKCEILQSDSRCKDY	62 / 8 AA	70
Phosphosite 7:	ASF1A	Q9Y294	S142	LQRNILASNPRVTRF	62 / 8 AA	23
Phosphosite 8:	ASF1B	Q9NVP2	S142	LQRNILASNPRVTRF	62 / 8 AA	22
Phosphosite 9:	HOOK1	Q9UJC3	S650	RRIEILESECKVAKF	62 / 8 AA	85
Phosphosite 10:	ADAMTS6	Q9UKP5	S699	GCDNILGSDAREDRC	85 / 7 AA	97
Phosphosite 11:	p38-beta	Q15759	S293	GRMLVLDSDQRVSAA	62 / 8 AA	42
Phosphosite 12:	TNPO1	Q92973	S500	LLKRILDSNKRVQEA	62 / 8 AA	102
Phosphosite 13:	FAM132A	Q5T7M4	S254	EAVSGLESNSRVFTL	71 / 7 AA	32
Phosphosite 14:	WWP1	Q9H0M0	S305	STSAELESEARSILE	75 / 8 AA	105
Phosphosite 15:	RORA	P35398	T13	PGDSDLETEARVPWS	71 / 7 AA	63
Phosphosite 16:	COPZ2	Q9P299	S170	DGGVILESDPQQVIQ	71 / 7 AA	24
Phosphosite 17:	COPZ1	P61923	S137	DGGVILESDPQQVVH	71 / 7 AA	20
Phosphosite 18:	CTC1	Q2NKJ3	S1131	PGAQLESSARVDEPM	85 / 7 AA	135
Phosphosite 19:	INTS7	Q9NVH2	S212	HHDAILASSARQLLQ	75 / 8 AA	107
Phosphosite 20:	LEO1	Q8WVC0	S436	EGNEIKESNARIVKW	62 / 8 AA	75