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:	T8
P-Site Sequence:	MDSQELKTLINYYCQ
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	T8	MDSQELKTLINYYCQ	100 / 9 AA	151
Phosphosite 1:	PIWIL1	Q96J94	T711	VGDGQLKTLVNYEVP	75 / 8 AA	99
Phosphosite 2:	PLCB3	Q01970	T592	NATEEMSTLVNYIEP	55 / 9 AA	139
Phosphosite 3:	PIWIL4	Q7Z3Z4	T702	VGDGQLKTLIEYEVP	75 / 8 AA	97
Phosphosite 4:	DOCK4	Q8N1I0	T1485	NKNQQLKTLISQCQT	75 / 8 AA	225
Phosphosite 5:	SARM1	Q6SZW1	T475	RELTELKTFANYSTC	75 / 8 AA	79
Phosphosite 6:	APC	P25054	T1023	DNDGELDTPINYSLK	75 / 8 AA	312
Phosphosite 7:	DOCK3	Q8IZD9	S1523	NKNQELRSLISQYQH	62 / 8 AA	233
Phosphosite 8:	RNF169	Q8NCN4	T595	KTKQQLKTLNHFDLT	55 / 9 AA	77
Phosphosite 9:	MT-ND4	P03905	S284	LRQTDLKSLIAYSSI	62 / 8 AA	52
Phosphosite 10:	LVRN	Q6Q4G3	T407	DQLTEKKTLISYVVS	75 / 8 AA	113
Phosphosite 11:	CHRM1	P11229	T58	KVNTELKTVNNYFLL	75 / 8 AA	51
Phosphosite 12:	CCDC158	Q5M9N0	S913	QLLQELRSVINEEPA	62 / 8 AA	127
Phosphosite 13:	COG4	Q9H9E3	S710	QFDKELRSLIAYLTT	55 / 9 AA	89
Phosphosite 14:	RG9MTD1	Q7L0Y3	T119	ITEEELKTLMECVSN	55 / 9 AA	47
Phosphosite 15:	TFAP4	Q01664	T73	AGFQSLKTLIPHTDG	66 / 9 AA	39
Phosphosite 16:	SLC44A1	Q8WWI5	T124	CPRQELKTLSDVQKF	75 / 8 AA	73
Phosphosite 17:	AHSP	Q9NZD4	T76	ELRQELNTLANPFLA	75 / 8 AA	12
Phosphosite 18:	MPP5	Q8N3R9	T584	LRTQSLKTLRNSDLK	75 / 8 AA	77
Phosphosite 19:	LVRN	Q6Q4G3	S410	TEKKTLISYVVSHEI	83 / 6 AA	113
Phosphosite 20:	WDR5	P61964	T208	ASGQCLKTLIDDDNP	75 / 8 AA	37