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:	T1091
P-Site Sequence:	DGDLGNSTEKQESVQ
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	T1091	DGDLGNSTEKQESVQ	100 / 9 AA	151
Phosphosite 1:	TTC21B	Q7Z4L5	S1090	LDGDLGNSTEKQESV	100 / 8 AA	151
Phosphosite 2:	PIG38	Q8TC92	T206	RMRLGSSTDKKDSGR	55 / 9 AA	73
Phosphosite 3:	ENOX2	Q16206	T192	RIRLGSSTDKKDTGR	55 / 9 AA	70
Phosphosite 4:	NMDAR2D	O15399	S167	TFLQLGSSTEQQLQV	75 / 8 AA	144
Phosphosite 5:	HERC1	Q15751	T4225	KLGLGNSTAKSSPQK	85 / 7 AA	532
Phosphosite 6:	HERC1	Q15751	S4224	GKLGLGNSTAKSSPQ	85 / 7 AA	532
Phosphosite 7:	VSX2	P58304	T334	PDSLARSTEKPEEEE	66 / 9 AA	39
Phosphosite 8:	TMCC1	O94876	S268	EYLKLANSADKQQAA	62 / 8 AA	72
Phosphosite 9:	C4orf37	Q8N412	S147	GIHFGNSSGRQELPK	55 / 9 AA	51
Phosphosite 10:	STEAP4	Q687X5	S16	LPLTMNSSEKQETVC	85 / 7 AA	52
Phosphosite 11:	ROCK2	O75116	S1333	NLLLLANSTEEQQKW	75 / 8 AA	161
Phosphosite 12:	ENOX2	Q16206	S190	GYRIRLGSSTDKKDT	71 / 7 AA	70
Phosphosite 13:	PIG38	Q8TC92	S205	YRMRLGSSTDKKDSG	62 / 8 AA	73
Phosphosite 14:	PIG38	Q8TC92	S204	GYRMRLGSSTDKKDS	71 / 7 AA	73
Phosphosite 15:	TBX19	O60806	T37	GREKGDPTEKQLQII	71 / 7 AA	48
Phosphosite 16:	GBF1	Q92538	T1098	SSVRGPSTENQEAKR	75 / 8 AA	206
Phosphosite 17:	ADAM29	Q9UKF5	T184	FEEIDNSTQKQSSYV	62 / 8 AA	93
Phosphosite 18:	ADAM29	Q9UKF5	S183	EFEEIDNSTQKQSSY	62 / 8 AA	93
Phosphosite 19:	NCOA1	Q15788	S30	PCDTLASSTEKRRRE	62 / 8 AA	157
Phosphosite 20:	C9orf128	A6H8Z2	T169	SQVQVDTTEKQEEEA	71 / 7 AA	45