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:	PRRX1
Human P-Site:	T71
P-Site Sequence:	LLESPGLTSGSDTPQ
UniProt:	P54821
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRRX1	P54821	T71	LLESPGLTSGSDTPQ	100 / 9 AA	27
Phosphosite 1:	PRRX1	P54821	S72	LESPGLTSGSDTPQQ	100 / 8 AA	27
Phosphosite 2:	NKRF	O15226	S192	LSNPEMTSGSDKINY	75 / 8 AA	78
Phosphosite 3:	MKL1	Q969V6	S682	NADSPGLSSGSPQQP	87 / 8 AA	99
Phosphosite 4:	FAM182B	Q5T319	T142	EGCRPGLTSGQHGGR	85 / 7 AA	16
Phosphosite 5:	FAM91A1	Q658Y4	S684	RGEPDLASGSDVNGS	75 / 8 AA	94
Phosphosite 6:	FAM182B	Q5T319	S143	GCRPGLTSGQHGGRD	100 / 6 AA	16
Phosphosite 7:	RPAP1	Q9BWH6	T1205	DCRLPGLTSFPDLYA	75 / 8 AA	153
Phosphosite 8:	RPAP1	Q9BWH6	S1206	CRLPGLTSFPDLYAN	75 / 8 AA	153
Phosphosite 9:	ACTL7B	Q9Y614	S220	DVLPGLTSRADYAGG	75 / 8 AA	45
Phosphosite 10:	C21orf67	P58512	T33	EGSSPGLTEGNTGLV	75 / 8 AA	21
Phosphosite 11:	SREC	Q14162	S747	KGSPGLASGSVGQSP	85 / 7 AA	87
Phosphosite 12:	DRAK1	Q9UEE5	T17	GGSSPGATSGSGRAG	87 / 8 AA	47
Phosphosite 13:	MAPKAP1	Q9BPZ7	T274	KYSSPGLTSKESLFV	100 / 6 AA	59
Phosphosite 14:	ZNF414	Q96IQ9	T86	PGPSPGLTSIVSGTS	100 / 6 AA	33
Phosphosite 15:	DYNC1LI2	O43237	S205	RGPLTSGSDEENVAL	100 / 6 AA	54
Phosphosite 16:	EHBP1	Q8NDI1	T663	SQQSSGRTSGSDDPG	77 / 9 AA	140
Phosphosite 17:	TRIM45	Q9H8W5	T336	EFTEHLLTSGSDLEI	100 / 6 AA	64
Phosphosite 18:	MKL1	Q969V6	S683	ADSPGLSSGSPQQPS	85 / 7 AA	99
Phosphosite 19:	PRRX1	P54821	S74	SPGLTSGSDTPQQDN	100 / 6 AA	27
Phosphosite 20:	DYNC1LI2	O43237	T202	PQRRGPLTSGSDEEN	100 / 6 AA	54