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:	T1137
P-Site Sequence:	QGLCRLATREKANME
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	T1137	QGLCRLATREKANME	100 / 9 AA	151
Phosphosite 1:	PPP1R12C	Q9BZL4	S350	SSVCRLSSREKISLQ	75 / 8 AA	85
Phosphosite 2:	PPP1R12C	Q9BZL4	S349	RSSVCRLSSREKISL	75 / 8 AA	85
Phosphosite 3:	ASPM	Q8IZT6	T774	RAACRLFTSEKMVKA	75 / 8 AA	410
Phosphosite 4:	RDM1	Q8NG50	T97	PVKVRLGTRHKAVQH	66 / 9 AA	32
Phosphosite 5:	FERMT2	Q96AC1	S475	MAACRLASKGKTMAD	55 / 9 AA	78
Phosphosite 6:	USP48	Q86UV5	T422	MLVYRLQTQEKPNTT	55 / 9 AA	119
Phosphosite 7:	SEC63D1	A2PYH4	T674	VIMTRLSTRDKYIQM	71 / 7 AA	163
Phosphosite 8:	ZNF845	Q96IR2	T546	TRHCRLHTGEKPYQC	66 / 9 AA	113
Phosphosite 9:	GRK7	Q8WTQ7	S441	KPEQRLGSREKSDDP	62 / 8 AA	62
Phosphosite 10:	SEC63D1	A2PYH4	S673	AVIMTRLSTRDKYIQ	71 / 7 AA	163
Phosphosite 11:	C12orf69	A2RU48	S53	HLGCRLASIEMKRDG	62 / 8 AA	25
Phosphosite 12:	ABCA4	P78363	S1491	PSPSCRCSTREKLTM	75 / 8 AA	256
Phosphosite 13:	ZNF257	Q9Y2Q1	T367	TKHKRIHTREKAYKC	75 / 8 AA	62
Phosphosite 14:	ZNF445	P59923	T508	AYHQRLHTQEKAFKC	75 / 8 AA	119
Phosphosite 15:	HDAC6	Q9UBN7	T868	PRLAERMTTREKKVL	71 / 7 AA	131
Phosphosite 16:	TRPC4AP	Q8TEL6	T306	ERLCKLATRKVSEST	83 / 6 AA	91
Phosphosite 17:	TRAF1	Q13077	T73	SPGSRLRTQEKAHPE	66 / 9 AA	46
Phosphosite 18:	HDAC6	Q9UBN7	T869	RLAERMTTREKKVLE	71 / 7 AA	131
Phosphosite 19:	STK31	Q9BXU1	S216	AEKCRLASRTDICEE	83 / 6 AA	116
Phosphosite 20:	ABCA4	P78363	T1492	SPSCRCSTREKLTML	75 / 8 AA	256