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:	GREB1
Human P-Site:	S280
P-Site Sequence:	AVFNGKDSPKCQQLA
UniProt:	Q4ZG55
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GREB1	Q4ZG55	S280	AVFNGKDSPKCQQLA	100 / 9 AA	216
Phosphosite 1:	SERPINB11	Q96P15	S74	LKPGFKDSPKCSQAG	100 / 6 AA	44
Phosphosite 2:	PSMB1	P20618	S68	FSIHTRDSPKCYKLT	62 / 8 AA	26
Phosphosite 3:	APOH	P02749	S121	FYLNGADSAKCTEEG	75 / 8 AA	38
Phosphosite 4:	KIAA2026	Q5HYC2	S45	EGDLGKDSPKGEISK	75 / 8 AA	134
Phosphosite 5:	PFTAIRE1	O94921	S112	TSSTGKESPKVRRHS	55 / 9 AA	53
Phosphosite 6:	C21orf67	P58512	S60	ERPHGKDSATCSFIS	62 / 8 AA	21
Phosphosite 7:	DMRT3	Q9NQL9	S220	NPESRPDSPKCHAEQ	83 / 6 AA	51
Phosphosite 8:	SGEF	Q96DR7	S600	CQKTPKDSPKYEVCK	71 / 7 AA	97
Phosphosite 9:	ATP7A	Q04656	S488	KEEGKNSSKCYIQVT	71 / 7 AA	163
Phosphosite 10:	CCDC86	Q9H6F5	S113	QPEYSPESPRCQPKP	66 / 6 AA	40
Phosphosite 11:	SIPA1L3	O60292	S1254	QDAAGKDSPNRHSKG	62 / 8 AA	195
Phosphosite 12:	WHAMM	Q8TF30	S606	SEAGNVKSPKCQNCH	100 / 5 AA	91
Phosphosite 13:	FHL1	Q13642	S98	KCTTREDSPKCKGCF	100 / 5 AA	36
Phosphosite 14:	ARHGAP24	Q8N264	S369	ENNNTKDSPSRQCSW	66 / 9 AA	84
Phosphosite 15:	DUOXA1	Q1HG43	S313	RYRSMADSPKSQDIP	83 / 6 AA	38
Phosphosite 16:	MIER1	Q8N108	S512	VNSNGKESPGSSEFF	83 / 6 AA	61
Phosphosite 17:	Kv2.2	Q92953	S699	QSDNATDSPKSSLKG	62 / 8 AA	103
Phosphosite 18:	DUOXA1	Q1HG43	S316	SMADSPKSQDIPLSE	83 / 6 AA	38
Phosphosite 19:	BCAS1	O75363	S469	EEINGKDSSCQTSDS	77 / 9 AA	62
Phosphosite 20:	C15orf60	Q7Z4M0	S173	TESQGKDSAKSVPRQ	71 / 7 AA	29