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:	CXCL12
Human P-Site:	Y28
P-Site Sequence:	GKPVSLSYRCPCRFF
UniProt:	P48061
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CXCL12	P48061	Y28	GKPVSLSYRCPCRFF	100 / 9 AA	11
Phosphosite 1:	CXCL12	P48061	S27	DGKPVSLSYRCPCRF	100 / 8 AA	11
Phosphosite 2:	RECK	O95980	Y746	QRGKSLSYKGPCQPF	75 / 8 AA	106
Phosphosite 3:	FBXO41	Q8TF61	Y8	MASLDLPYRCPRCGE	62 / 8 AA	95
Phosphosite 4:	CXCL12	P48061	S25	LSDGKPVSLSYRCPC	100 / 6 AA	11
Phosphosite 5:	INSM2	Q96T92	Y291	SRIVRVEYRCPECDK	62 / 8 AA	59
Phosphosite 6:	INSM1	Q01101	Y295	SRIVRVEYRCPECAK	62 / 8 AA	53
Phosphosite 7:	FBN3	Q75N90	Y1177	CINTEGSYRCSCGQG	83 / 6 AA	300
Phosphosite 8:	FBN3	Q75N90	S1180	TEGSYRCSCGQGYSL	83 / 6 AA	300
Phosphosite 9:	CARD8	Q9Y2G2	S286	MPKELKLSYRSPGEI	62 / 8 AA	49
Phosphosite 10:	CARD8	Q9Y2G2	S289	ELKLSYRSPGEIQHF	83 / 6 AA	49
Phosphosite 11:	CARD8	Q9Y2G2	Y287	PKELKLSYRSPGEIQ	62 / 8 AA	49
Phosphosite 12:	FBN1	P35555	Y635	CVNTDGSYRCECFPG	83 / 6 AA	312
Phosphosite 13:	FBN1	P35555	Y2149	CINTDGSYRCECPFG	83 / 6 AA	312
Phosphosite 14:	KIAA1467	A2RU67	Y471	SGSIVWSYRAPCHMK	55 / 9 AA	67
Phosphosite 15:	ZNF341	Q9BYN7	Y503	SHQEELSYRCHLCGK	83 / 6 AA	93
Phosphosite 16:	MATN4	O95460	S359	QCVSEGLSYRCLCPE	83 / 6 AA	68
Phosphosite 17:	PCOLCE	Q15113	S78	EGQTVSLSFRVFDLE	71 / 7 AA	48
Phosphosite 18:	FBLN7	Q53RD9	T254	TPGSYRCTCPGGYRT	83 / 6 AA	47
Phosphosite 19:	SQLE	Q14534	Y44	SLGLVLSYRCRHRNG	83 / 6 AA	64
Phosphosite 20:	SQLE	Q14534	S43	LSLGLVLSYRCRHRN	83 / 6 AA	64