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:	PTN
Human P-Site:	S121
P-Site Sequence:	ALKTRTGSLKRALHN
UniProt:	P21246
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTN	P21246	S121	ALKTRTGSLKRALHN	100 / 9 AA	19
Phosphosite 1:	DIAPH3	Q9NSV4	S167	NTASKTGSLKRSRQI	66 / 9 AA	137
Phosphosite 2:	KIAA0284	Q9Y4F5	S466	SGPQRAGSLKREKTE	75 / 8 AA	172
Phosphosite 3:	PRG2	Q6T4P5	S348	REKTSLGSLKRASVD	77 / 9 AA	76
Phosphosite 4:	BAI1	O14514	T1252	RTATITGTLKRPSLP	66 / 9 AA	174
Phosphosite 5:	BICD1	Q96G01	S548	SRVTRSGSLKGPDDP	85 / 7 AA	111
Phosphosite 6:	BICD1	Q96G01	S546	RQSRVTRSGSLKGPD	85 / 7 AA	111
Phosphosite 7:	TRIP6	Q15654	T133	PPPPAYRTGSLKPNP	100 / 6 AA	50
Phosphosite 8:	TRIP6	Q15654	S135	PPAYRTGSLKPNPAS	100 / 6 AA	50
Phosphosite 9:	STYX	Q8WUJ0	S201	VHSGTTGSLKRTHEE	85 / 7 AA	25
Phosphosite 10:	ARHGEF17	Q96PE2	S946	GSQDQTGSLSRARPS	75 / 8 AA	222
Phosphosite 11:	MLK1	P80192	S738	PQLTPTNSLKRGGAH	66 / 9 AA	122
Phosphosite 12:	ABCG1	P45844	T214	LSCANTRTGSLSGGQ	100 / 6 AA	76
Phosphosite 13:	C2orf16	Q68DN1	S1336	ATQTSTASLKRQPKK	75 / 8 AA	224
Phosphosite 14:	DBF4	Q9UBU7	T212	SGAQKTRTGRLKKPF	85 / 7 AA	77
Phosphosite 15:	RASSF8	Q8NHQ8	S387	EAPFQSGSLKRPGSS	62 / 8 AA	48
Phosphosite 16:	ABCG1	P45844	S216	CANTRTGSLSGGQRK	100 / 6 AA	76
Phosphosite 17:	PAK6	Q9NQU5	S254	PSPKTRESSLKRRLF	75 / 8 AA	75
Phosphosite 18:	NHSL1	Q5SYE7	S20	QPNTGSLSRAVSWIN	85 / 7 AA	171
Phosphosite 19:	NHSL1	Q5SYE7	S18	RLQPNTGSLSRAVSW	85 / 7 AA	171
Phosphosite 20:	PAK6	Q9NQU5	S255	SPKTRESSLKRRLFR	75 / 8 AA	75