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:	T223
P-Site Sequence:	SRQIPASTCSSSLFP
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	T223	SRQIPASTCSSSLFP	100 / 9 AA	216
Phosphosite 1:	GREB1	Q4ZG55	S222	RSRQIPASTCSSSLF	100 / 8 AA	216
Phosphosite 2:	C18orf1	O15165	S240	SNSGISASTCSSNGR	87 / 8 AA	34
Phosphosite 3:	C22orf29	Q7L3V2	T277	PPVLPSSTCSSKPGP	75 / 8 AA	39
Phosphosite 4:	C22orf29	Q7L3V2	S276	EPPVLPSSTCSSKPG	75 / 8 AA	39
Phosphosite 5:	TBC1D12	O60347	S226	SGDSPASSCSSSEDS	87 / 8 AA	86
Phosphosite 6:	C9orf169	A8MQ03	T35	QQLEVASTCSSSSEM	100 / 7 AA	15
Phosphosite 7:	UBR5	O95071	T616	PPPSPASTCSDASSI	100 / 6 AA	309
Phosphosite 8:	UBR5	O95071	S615	GPPPSPASTCSDASS	100 / 6 AA	309
Phosphosite 9:	C6orf49	Q2TBC4	T301	PKDTPFSTCSSSSDS	77 / 9 AA	38
Phosphosite 10:	SPOCD1	Q6ZMY3	T386	GLAAPADTCASSREP	75 / 8 AA	130
Phosphosite 11:	CCDC116	Q8IYX3	T51	RVPHPPSTCGSSALQ	75 / 8 AA	57
Phosphosite 12:	AGBL5	Q8NDL9	S749	DSFNIPGSSCSLLSS	71 / 7 AA	98
Phosphosite 13:	TBC1D12	O60347	S225	DSGDSPASSCSSSED	85 / 7 AA	86
Phosphosite 14:	K32	Q14532	S23	KSCPRPASVCSSGVN	85 / 7 AA	50
Phosphosite 15:	C18orf1	O15165	S243	GISASTCSSNGRMEG	85 / 7 AA	34
Phosphosite 16:	MAST4	O15021	T1027	EVTTPASTISSSTLS	87 / 8 AA	284
Phosphosite 17:	C9orf169	A8MQ03	S34	GQQLEVASTCSSSSE	100 / 6 AA	15
Phosphosite 18:	DGK-B	Q9Y6T7	T127	RTTSPANTCSPEVIH	83 / 6 AA	91
Phosphosite 19:	C22orf29	Q7L3V2	S275	KEPPVLPSSTCSSKP	71 / 7 AA	39
Phosphosite 20:	BEND6	Q5SZJ8	S149	DSFASTCSNSNSNSS	85 / 7 AA	31