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:	T858
P-Site Sequence:	KKEAVIETLNKALDL
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	T858	KKEAVIETLNKALDL	100 / 9 AA	151
Phosphosite 1:	SORBS1	Q9BX66	T624	ADLEKMETLNKAPSA	85 / 7 AA	142
Phosphosite 2:	RAD51AP1	Q96B01	T135	HGSSKIETMNKSPHI	71 / 7 AA	38
Phosphosite 3:	VAV3	Q9UKW4	T111	DFGKVIETLSRLSRT	71 / 7 AA	98
Phosphosite 4:	NAP1L4	Q99733	T58	TPSSYIETLPKAVKR	85 / 7 AA	43
Phosphosite 5:	C6orf211	Q9H993	T35	ILTKVIDTLHRHKSE	57 / 7 AA	51
Phosphosite 6:	SLC29A3	Q9BZD2	S332	AVCTNIESLNKGSGS	71 / 7 AA	52
Phosphosite 7:	DENND4A	Q7Z401	T1786	PMSQILETLNKCPHF	71 / 7 AA	209
Phosphosite 8:	C14orf43	Q6PJG2	T805	SRGDILETLNKLLLK	71 / 7 AA	115
Phosphosite 9:	Cdc27	P30260	T691	KSEKALDTLNKAIVI	71 / 7 AA	92
Phosphosite 10:	ASPHD2	Q6ICH7	Y206	LCEFETLYKAFSNCS	71 / 7 AA	42
Phosphosite 11:	RPL7	P18124	T17	EVPAVPETLKKKRRN	75 / 8 AA	29
Phosphosite 12:	STK31	Q9BXU1	Y619	FKKQLIEYLNKSPSV	62 / 8 AA	116
Phosphosite 13:	MAOA	P21397	T258	SDNIIIETLNHEHYE	83 / 6 AA	60
Phosphosite 14:	GDF5	P43026	T451	TNHAVIQTLMNSMDP	83 / 6 AA	55
Phosphosite 15:	DNAJB12	Q9NXW2	S49	RVRALIESLNQKPQT	62 / 8 AA	42
Phosphosite 16:	ZBTB20	Q9HC78	T93	FSNSVLETLNEQRNR	71 / 7 AA	81
Phosphosite 17:	EVI5L	Q96CN4	T397	LLKQRIETLEKGQVT	71 / 7 AA	91
Phosphosite 18:	IREB2	P48200	T16	AFEYLIETLNDSSHK	62 / 8 AA	105
Phosphosite 19:	DNAH5	Q8TE73	T1425	LYNSVIETVNSYYDI	71 / 7 AA	529
Phosphosite 20:	MEF2D	Q14814	T87	TNADIIETLRKKGFN	71 / 7 AA	56