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:	RP11-631M21.2
Human P-Site:	T219
P-Site Sequence:	SKTLKLPTPTYGDLN
UniProt:	Q3ZCM7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RP11-631M21.2	Q3ZCM7	T219	SKTLKLPTPTYGDLN	100 / 9 AA	50
Phosphosite 1:	TUBB4Q	Q99867	T219	SRTLKLPTPTYGDLN	100 / 9 AA	48
Phosphosite 2:	Tubulin beta-8 chain B	A6NNZ2	T219	SRTLKLPTPTYGDLN	100 / 9 AA	50
Phosphosite 3:	Putative tubulin beta chain-like protein ENSP00000290377	A6NKZ8	T147	SKTLKLPTPTYGDLN	100 / 9 AA	42
Phosphosite 4:	TUBB3	Q13509	T219	FRTLKLATPTYGDLN	88 / 9 AA	50
Phosphosite 5:	TUBB1	Q9H4B7	T219	FRTLKLTTPTYGDLN	88 / 9 AA	50
Phosphosite 6:	TUBB2B	Q9BVA1	T219	FRTLKLTTPTYGDLN	88 / 9 AA	50
Phosphosite 7:	TUBB6	Q9BUF5	T219	FRTLKLTTPTYGDLN	88 / 9 AA	50
Phosphosite 8:	TUBB2A	Q13885	T219	FRTLKLTTPTYGDLN	88 / 9 AA	50
Phosphosite 9:	TUBB2C	P68371	T219	FRTLKLTTPTYGDLN	88 / 9 AA	50
Phosphosite 10:	TUBB	P07437	T219	FRTLKLTTPTYGDLN	88 / 9 AA	50
Phosphosite 11:	TUBB4	P04350	T219	FRTLKLTTPTYGDLN	88 / 9 AA	50
Phosphosite 12:	TUBB1	Q9H4B7	T218	CFRTLKLTTPTYGDL	87 / 8 AA	50
Phosphosite 13:	TUBB2B	Q9BVA1	T218	CFRTLKLTTPTYGDL	87 / 8 AA	50
Phosphosite 14:	TUBB6	Q9BUF5	T218	CFRTLKLTTPTYGDL	87 / 8 AA	50
Phosphosite 15:	TUBB2A	Q13885	T218	CFRTLKLTTPTYGDL	87 / 8 AA	50
Phosphosite 16:	TUBB2C	P68371	T218	CFRTLKLTTPTYGDL	87 / 8 AA	50
Phosphosite 17:	TUBB	P07437	T218	CFRTLKLTTPTYGDL	87 / 8 AA	50
Phosphosite 18:	TUBB4	P04350	T218	CFRTLKLTTPTYGDL	87 / 8 AA	50
Phosphosite 19:	CD19	P15391	T356	GNVLSLPTPTSGLGR	77 / 9 AA	61
Phosphosite 20:	TUBB3	Q13509	T221	TLKLATPTYGDLNHL	85 / 7 AA	50