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:	T1256
P-Site Sequence:	QSYKDAVTNYKLAWK
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	T1256	QSYKDAVTNYKLAWK	100 / 9 AA	151
Phosphosite 1:	ARHGEF18	Q6ZSZ5	S374	SGHNEAVSHYKLLLQ	55 / 9 AA	131
Phosphosite 2:	FAM154A	Q8IYX7	T205	NIPLEDVTNYKMSYV	62 / 8 AA	55
Phosphosite 3:	MTMR2	Q13614	T108	VRGTLTVTNYRLYFK	71 / 7 AA	73
Phosphosite 4:	MTMR2	Q13614	Y110	GTLTVTNYRLYFKSM	71 / 7 AA	73
Phosphosite 5:	CNTN2	Q02246	T945	FRNESAVTGYKMLYQ	71 / 7 AA	113
Phosphosite 6:	AKAP9	Q99996	T606	LKHEAEVTNYKIKLE	83 / 6 AA	454
Phosphosite 7:	BCAT2	O15382	Y228	WVGGVGNYKLGGNYG	71 / 7 AA	44
Phosphosite 8:	C1orf195	Q5TG92	S76	QTSSDAVSQYKHTGK	71 / 7 AA	14
Phosphosite 9:	FIS1	Q9Y3D6	Y82	FYLAVGNYRLKEYEK	71 / 7 AA	17
Phosphosite 10:	AKAP9	Q99996	Y608	HEAEVTNYKIKLEML	71 / 7 AA	454
Phosphosite 11:	POLDIP3	Q9BY77	T329	VKKDDAITAYKKYNN	71 / 7 AA	46
Phosphosite 12:	MB	P02144	S145	LFRKDMASNYKELGF	62 / 8 AA	17
Phosphosite 13:	RPS25	P62851	Y65	LCKEVPNYKLITPAV	71 / 7 AA	14
Phosphosite 14:	STARD9	Q9P2P6	Y196	SQHVVTNYKQVIQLL	83 / 6 AA	507
Phosphosite 15:	p47phox	P14598	T272	VIRKDDVTGYFPSMY	71 / 7 AA	45
Phosphosite 16:	NCF1C	A8MVU1	T248	VIRKDDVTGYFPSMY	71 / 7 AA	42
Phosphosite 17:	NCF1B	A6NI72	T273	VIRKDDVTGYFPSMY	71 / 7 AA	45
Phosphosite 18:	RAD54L2	Q9Y4B4	T710	EWAKDLLTNYQTGVL	62 / 8 AA	163
Phosphosite 19:	PLEC1	Q15149	T4149	LSAERAVTGYKDPYS	83 / 6 AA	532
Phosphosite 20:	PLEC1	Q15149	T2912	LSAERAVTGYKDPYT	83 / 6 AA	532