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:	TSSC4
Human P-Site:	S273
P-Site Sequence:	PEAEEWGSPHGGLQE
UniProt:	Q9Y5U2
Intern. Prot. ID:	IPI00305144

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TSSC4	Q9Y5U2	S273	PEAEEWGSPHGGLQE	100 / 9 AA	34
Phosphosite 1:	PPY	P01298	S81	LAFSEWGSPHAAVPR	75 / 8 AA	10
Phosphosite 2:	KIF12	Q96FN5	S6	__MEERGSPDGDLAR	75 / 8 AA	71
Phosphosite 3:	KIAA0284	Q9Y4F5	S1267	TSEEEYGSRHGSPKH	75 / 8 AA	172
Phosphosite 4:	COL12A1	Q99715	S907	TTLEERGSPQDLVTK	62 / 8 AA	333
Phosphosite 5:	PHF19	Q5T6S3	S187	PEELEWDSPHRTNQQ	83 / 6 AA	66
Phosphosite 6:	RBM20	Q5T481	S321	GTNSQWESPHGFSGQ	71 / 7 AA	122
Phosphosite 7:	DIP2C	Q9Y2E4	S1337	VRLVERGSPHSLPLM	71 / 7 AA	171
Phosphosite 8:	DIP2A	Q14689	S1352	VRLVERGSPHSLPLM	71 / 7 AA	170
Phosphosite 9:	NEDD4L	Q96PU5	S932	FTIEQWGSPEKLPRA	83 / 6 AA	112
Phosphosite 10:	MIB2	Q96AX9	S231	GPDWEWGSQDGGEGK	75 / 8 AA	110
Phosphosite 11:	TBCCD1	Q9NVR7	S145	LIGEEWPSPRNKSQS	62 / 8 AA	64
Phosphosite 12:	FRYL	O94915	S1358	LRGEGWGSPQATAMV	62 / 8 AA	340
Phosphosite 13:	FAM103A1	Q9BTL3	S45	PIVEEWNSRAGGNQR	66 / 9 AA	14
Phosphosite 14:	SYNM	O15061	S1202	ACPEAWGSPEPGPAE	66 / 9 AA	173
Phosphosite 15:	RGS16	O15492	S46	TGKFEWGSKHSKENR	71 / 7 AA	23
Phosphosite 16:	ZNF618	Q5T7W0	S120	DGKAPEGSPHGGSVR	100 / 6 AA	105
Phosphosite 17:	ARID1B	Q8NFD5	S1072	TFMEERGSPVSSLPA	83 / 6 AA	236
Phosphosite 18:	PRMT5	O14744	S411	WQFEEWGSQVTVVSS	83 / 6 AA	73
Phosphosite 19:	INHBB	P09529	S29	LGPEAWGSPTPPPTP	83 / 6 AA	45
Phosphosite 20:	ASZ1	Q8WWH4	S394	KITLEWASPQNFTSV	57 / 7 AA	53