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:	tau
Human P-Site:	S419
P-Site Sequence:	PKLPTPGSSDPLIQP
UniProt:	P10636
Intern. Prot. ID:	IPI00747283

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	tau	P10636	S419	PKLPTPGSSDPLIQP	100 / 9 AA	79
Phosphosite 1:	tau	P10636	S420	KLPTPGSSDPLIQPS	100 / 8 AA	79
Phosphosite 2:	CPXM1	Q96SM3	S291	LEAPASGSSDPLDFQ	77 / 9 AA	82
Phosphosite 3:	TRIO	O75962	S521	RPLTPGSSDSLTASA	87 / 8 AA	347
Phosphosite 4:	TRIO	O75962	S520	QRPLTPGSSDSLTAS	87 / 8 AA	347
Phosphosite 5:	APBA1	Q02410	S406	GDSPSPGSSSPLGAE	77 / 9 AA	93
Phosphosite 6:	RNF10	Q8N5U6	S782	KLDTPATSDPLSEEK	75 / 8 AA	90
Phosphosite 7:	RNF10	Q8N5U6	T781	MKLDTPATSDPLSEE	75 / 8 AA	90
Phosphosite 8:	FGF21	Q9NSA1	S190	PQPPDVGSSDPLSMV	77 / 9 AA	22
Phosphosite 9:	EPN1	Q9Y6I3	S292	GPAPTPASGDPWRPA	66 / 9 AA	58
Phosphosite 10:	PSD2	Q9BQI7	S299	SEGLEPGSADPLANG	85 / 7 AA	85
Phosphosite 11:	BZRAP1	O95153	S868	ALTSRGSSDPLRCCL	75 / 8 AA	200
Phosphosite 12:	STARD9	Q9P2P6	S2628	DATRTPSSADPLAPD	75 / 8 AA	507
Phosphosite 13:	PLEKHG4	Q58EX7	S724	PTVPPPGSSDPRSLN	87 / 8 AA	131
Phosphosite 14:	CBX6	O95503	S285	CPSPTPQSSDPDDTP	87 / 8 AA	44
Phosphosite 15:	PHC2	Q8IXK0	S259	LKPTPGGSQPLPTPA	75 / 8 AA	91
Phosphosite 16:	BZRAP1	O95153	S867	QALTSRGSSDPLRCC	75 / 8 AA	200
Phosphosite 17:	ARID1B	Q8NFD5	S279	AAAGAPGSMDPLQNS	75 / 8 AA	236
Phosphosite 18:	TTMA	A6NKL6	S492	EPPPSPGSADPDSSP	75 / 8 AA	64
Phosphosite 19:	MAGEA1	P43355	S51	EEVPTAGSTDPPQSP	75 / 8 AA	34
Phosphosite 20:	C10orf30	Q8N7W2	S506	RNFPTPGSAKSLTLH	66 / 9 AA	58