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:	SPEN
Human P-Site:	S1528
P-Site Sequence:	ERQELFASRFLHSSI
UniProt:	Q96T58
Intern. Prot. ID:	IPI00045914

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPEN	Q96T58	S1528	ERQELFASRFLHSSI	100 / 9 AA	402
Phosphosite 1:	FAM103A1	Q9BTL3	S17	KFEEMFASRFTENDK	85 / 7 AA	14
Phosphosite 2:	UBL4A	P11441	S140	DDIERLASRFLHPEV	77 / 9 AA	18
Phosphosite 3:	ABCF2	Q9UG63	S209	DKAEMRASRILHGLG	66 / 9 AA	71
Phosphosite 4:	STAG3	Q9UJ98	S385	TRLELFTSRFKDRMV	85 / 7 AA	139
Phosphosite 5:	STAG2	Q8N3U4	S369	SKLELFTSRFKDRIV	85 / 7 AA	146
Phosphosite 6:	STAG3	Q9UJ98	T384	TTRLELFTSRFKDRM	85 / 7 AA	139
Phosphosite 7:	GAK	O14976	S789	PSSSADASRFLHTLD	100 / 6 AA	143
Phosphosite 8:	METTL2A	Q96IZ6	S22	DKRQQFGSRFLRDPA	55 / 9 AA	44
Phosphosite 9:	Stromal antigen 3-like protein 1	P0CL83	T85	TARLELFTGRFKDWM	71 / 7 AA
Phosphosite 10:	MAPK15	Q8TD08	T125	FYQLLRATRFLHSGH	75 / 8 AA	60
Phosphosite 11:	DGKE	P52429	S399	KAPSLFSSRILNKAV	62 / 8 AA	64
Phosphosite 12:	METTL2B	Q6P1Q9	S22	DKRQQFGSRFLSDPA	62 / 8 AA	43
Phosphosite 13:	TBC1D9B	Q66K14	S229	RDQELFFSMFLNIGE	66 / 9 AA	140
Phosphosite 14:	PCMTD2	Q9NV79	S300	LDKEVFASRISNPSD	71 / 7 AA	41
Phosphosite 15:	ALOX12	P18054	Y230	QDDELFSYQFLNGAN	55 / 9 AA	76
Phosphosite 16:	CHRDL2	Q6WN34	S132	SAHELFPSRLPNQCV	55 / 9 AA	47
Phosphosite 17:	EXTL1	Q92935	S284	GHRPEAASRFLQALQ	83 / 6 AA	75
Phosphosite 18:	ALOX15B	O15296	S240	QEDAFFASQFLNGLN	55 / 9 AA	76
Phosphosite 19:	VPRBP	Q9Y4B6	S513	SDDEIFASRQTGKHT	83 / 6 AA	169
Phosphosite 20:	SLITRK4	Q8IW52	S752	ELDELFPSRDSNVFI	83 / 6 AA	94