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:	PTDSR
Human P-Site:	S381
P-Site Sequence:	RKKRRTCSMVGNGDT
UniProt:	Q6NYC1
Intern. Prot. ID:	IPI00550958

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTDSR	Q6NYC1	S381	RKKRRTCSMVGNGDT	100 / 9 AA	46
Phosphosite 1:	PTDSR	Q6NYC1	T379	HRRKKRRTCSMVGNG	100 / 7 AA	46
Phosphosite 2:	PDE1C	Q14123	S148	ERMYRRTSNMVGLSY	75 / 8 AA	81
Phosphosite 3:	MUC6	Q6W4X9	S282	SEYSRQCSMVGQPVA	85 / 7 AA	252
Phosphosite 4:	C9orf79	Q6ZUB1	S965	CSQPPTCSLVGRTWQ	62 / 8 AA	157
Phosphosite 5:	RELT	Q969Z4	S362	IPEQRTSSMVSEVKT	55 / 9 AA	46
Phosphosite 6:	C12orf35	Q9HCM1	S718	IHVKSPCSVVGNSNS	55 / 9 AA	195
Phosphosite 7:	NIPSNAP1	Q9BPW8	S107	LDEDYPCSLVGNWNT	83 / 6 AA	33
Phosphosite 8:	XRN1	Q8IZH2	S1451	TELSRICSLVGMPQP	71 / 7 AA	194
Phosphosite 9:	SALL3	Q9BXA9	S1015	ALCRRGCSTMGNLKQ	66 / 9 AA	135
Phosphosite 10:	ZFYVE27	Q5T4F4	S367	LKKRRSCSNCGNSFC	66 / 9 AA	46
Phosphosite 11:	RELT	Q969Z4	S361	RIPEQRTSSMVSEVK	62 / 8 AA	46
Phosphosite 12:	APC	P25054	S948	ENSNRTCSMPYAKLE	100 / 5 AA	312
Phosphosite 13:	PDE1C	Q14123	T147	VERMYRRTSNMVGLS	71 / 7 AA	81
Phosphosite 14:	ITIH4	Q14624	T9	KPPRPVRTCSKVLVL	83 / 6 AA	103
Phosphosite 15:	ZNF281	Q9Y2X9	T366	RLLKHRRTCGEVIVK	71 / 7 AA	97
Phosphosite 16:	DKFZp451F163	Q99081	S464	VASSRSASMVGTHRE	62 / 8 AA	73
Phosphosite 17:	OBSCN	Q5VST9	S2443	LMLRRTCSTMTGPVH	77 / 9 AA	868
Phosphosite 18:	PLEKHB1	Q9UF11	S146	PRSRRVCSKVRCVTR	71 / 7 AA	27
Phosphosite 19:	FAM43B	Q6ZT52	S301	ARELRTCSLRGAPAP	71 / 7 AA	37
Phosphosite 20:	OBSCN	Q5VST9	T2441	HRLMLRRTCSTMTGP	100 / 5 AA	868