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:	GREB1L
Human P-Site:	Y1284
P-Site Sequence:	SSEEQSLYYRQWTLA
UniProt:	Q9C091
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GREB1L	Q9C091	Y1284	SSEEQSLYYRQWTLA	100 / 9 AA	214
Phosphosite 1:	GREB1	Q4ZG55	Y1311	TSTEQSLYYRQWTVP	100 / 9 AA	216
Phosphosite 2:	GREB1L	Q9C091	Y1285	SEEQSLYYRQWTLAR	100 / 8 AA	214
Phosphosite 3:	IQUB	Q8NA54	Y348	AVIVIQTYYRQWHAK	100 / 5 AA	93
Phosphosite 4:	ZNF609	O15014	Y973	NMYMQSLYYNQYAYV	75 / 8 AA	151
Phosphosite 5:	SOS2	Q07890	Y46	SANEESLYYIEELIF	62 / 8 AA	153
Phosphosite 6:	ZNF608	Q9ULD9	Y1079	PALAQSLYYGQYAYG	66 / 9 AA	162
Phosphosite 7:	ZNRF3	Q9ULT6	Y408	RHGEQSLYSPQTPAY	75 / 8 AA	101
Phosphosite 8:	CTGF	P29279	Y340	NDIFESLYYRKMYGD	71 / 7 AA	38
Phosphosite 9:	TTC14	Q96N46	Y232	SSEELPLYYRRSVEL	55 / 9 AA	88
Phosphosite 10:	CTGF	P29279	Y341	DIFESLYYRKMYGDM	71 / 7 AA	38
Phosphosite 11:	TAF6	P49848	Y223	LSVEQQLYYKEITEA	62 / 8 AA	73
Phosphosite 12:	TPTE2	Q6XPS3	S347	IFLTAEESLYYFGER	83 / 6 AA	61
Phosphosite 13:	CEP290	O15078	Y1250	DEKEQALYYARLEGR	83 / 6 AA	290
Phosphosite 14:	TPTE2	Q6XPS3	Y349	LTAEESLYYFGERRT	83 / 6 AA	61
Phosphosite 15:	PION	A4D1B5	Y222	DMSEQRLYYIDLKKS	55 / 9 AA	98
Phosphosite 16:	PTCD1	O75127	Y657	KIDGFRAYYKQWLTV	80 / 5 AA	79
Phosphosite 17:	METTL1	Q9UBP6	Y21	PPPQKRYYRQRAHSN	62 / 8 AA
Phosphosite 18:	METTL1	Q9UBP6	Y20	APPPQKRYYRQRAHS	62 / 8 AA
Phosphosite 19:	FRY	Q5TBA9	Y555	KMIGMSLYYSQVRKA	62 / 8 AA	339
Phosphosite 20:	PTCD1	O75127	Y658	IDGFRAYYKQWLTVM	80 / 5 AA	79