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:	TTLL4
Human P-Site:	S491
P-Site Sequence:	EARELDSSDRDISSA
UniProt:	Q14679
Intern. Prot. ID:	IPI00005635

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTLL4	Q14679	S491	EARELDSSDRDISSA	100 / 9 AA	133
Phosphosite 1:	TTLL4	Q14679	S490	EEARELDSSDRDISS	100 / 8 AA	133
Phosphosite 2:	LANCL2	Q9NS86	S446	FPAFELDSSKRD___	87 / 8 AA	51
Phosphosite 3:	MMP21	Q8N119	S317	PAFELDWSDRKAIQK	85 / 7 AA	65
Phosphosite 4:	PGBD2	Q6P3X8	S239	DNNELDASDRFAKVR	85 / 7 AA	68
Phosphosite 5:	MBOAT2	Q6ZWT7	S162	KDEELTSSQRDLAVR	66 / 9 AA	60
Phosphosite 6:	CXorf22	Q6ZTR5	S34	VPRDMDSSGRDMQLR	55 / 9 AA	110
Phosphosite 7:	ITPR3	Q14573	T2451	EDRELDSTERACDTL	55 / 9 AA	304
Phosphosite 8:	PSD	A5PKW4	T536	SDSELDSTERLALGS	71 / 7 AA	110
Phosphosite 9:	ITPR3	Q14573	S2450	EEDRELDSTERACDT	71 / 7 AA	304
Phosphosite 10:	PSD	A5PKW4	S535	DSDSELDSTERLALG	71 / 7 AA	110
Phosphosite 11:	eIF5	P55010	S259	EEGVIDSSDKEIVAE	62 / 8 AA	49
Phosphosite 12:	MBOAT2	Q6ZWT7	S161	RKDEELTSSQRDLAV	75 / 8 AA	60
Phosphosite 13:	BLM	P54132	T327	STLKDLDTSDRKEDV	71 / 7 AA	159
Phosphosite 14:	NAV1	Q8NEY1	S935	PRAGQLDSNQRDRNT	62 / 8 AA	202
Phosphosite 15:	BLM	P54132	S328	TLKDLDTSDRKEDVL	71 / 7 AA	159
Phosphosite 16:	CHD8	Q9HCK8	S2557	LSQGYDSSERDFSLI	62 / 8 AA	291
Phosphosite 17:	PPP1R15B	Q5SWA1	S132	SSLQLDSSDPSVTSP	55 / 9 AA	79
Phosphosite 18:	B3GAT1	Q9P2W7	S59	DPREYCTSDRDIVEV	66 / 9 AA	38
Phosphosite 19:	ARHGEF1	Q92888	S333	LHPLSLDSPDREPGA	71 / 7 AA	102
Phosphosite 20:	CXorf22	Q6ZTR5	S33	LVPRDMDSSGRDMQL	62 / 8 AA	110