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:	STAG3
Human P-Site:	Y1204
P-Site Sequence:	TDMQASSYSSTSERG
UniProt:	Q9UJ98
Intern. Prot. ID:	IPI00018353

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STAG3	Q9UJ98	Y1204	TDMQASSYSSTSERG	100 / 9 AA	139
Phosphosite 1:	STAG3	Q9UJ98	S1203	DTDMQASSYSSTSER	100 / 8 AA	139
Phosphosite 2:	STAG3	Q9UJ98	S1202	QDTDMQASSYSSTSE	100 / 7 AA	139
Phosphosite 3:	LDB3	O75112	S367	SPRPQASSYSPAVAA	75 / 8 AA	77
Phosphosite 4:	GOLGA4	Q13439	S27	LAPAQASSNSSTPTR	87 / 8 AA	261
Phosphosite 5:	POLR2A	P24928	Y1615	YTPQSPSYSPTSPSY	66 / 9 AA	217
Phosphosite 6:	ERVK6	Q9Y6I0	Y111	ITMPAPSYSPTSQKI	66 / 9 AA	17
Phosphosite 7:	A4GNT	Q9UNA3	Y189	LAAQASRYSSNGIFG	66 / 9 AA	39
Phosphosite 8:	CCDC51	Q96ER9	S254	AIREQASSYSRQQRD	100 / 6 AA	46
Phosphosite 9:	STAG3	Q9UJ98	S1206	MQASSYSSTSERGLD	100 / 7 AA	139
Phosphosite 10:	A4GNT	Q9UNA3	S187	NFLAAQASRYSSNGI	85 / 7 AA	39
Phosphosite 11:	CCDC51	Q96ER9	Y255	IREQASSYSRQQRDL	100 / 6 AA	46
Phosphosite 12:	RBM14	Q96PK6	S424	YAAQQAASYSSQPAA	85 / 7 AA	69
Phosphosite 13:	ERVK6	Q9Y6I0	S112	TMPAPSYSPTSQKIM	75 / 8 AA	17
Phosphosite 14:	FAM123B	Q5JTC6	S1125	ASLATSYSSTAMNGN	85 / 7 AA	124
Phosphosite 15:	COL4A3BP	Q9Y5P4	Y143	LVSGASGYSATSTSS	75 / 8 AA	71
Phosphosite 16:	RPTOR	Q8N122	S791	IDKMRRASSYSSLNS	85 / 7 AA	149
Phosphosite 17:	FAM123B	Q5JTC6	S1123	QGASLATSYSSTAMN	75 / 8 AA	124
Phosphosite 18:	RPTOR	Q8N122	S792	DKMRRASSYSSLNSL	85 / 7 AA	149
Phosphosite 19:	SETD1B	Q9UPS6	Y289	PFSQDSSYSSRQPTP	85 / 7 AA	209
Phosphosite 20:	RPTOR	Q8N122	Y793	KMRRASSYSSLNSLI	85 / 7 AA	149