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:	S121
P-Site Sequence:	PAYGPPPSLHAREGR
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	S121	PAYGPPPSLHAREGR	100 / 9 AA	402
Phosphosite 1:	Putative uncharacterized protein FLJ45684	Q6ZSA8	S16	PPAGPPVSLHGRRLL	77 / 9 AA	14
Phosphosite 2:	TRAPPC10	P48553	S1022	WTEEPPPSLHCRFSV	77 / 9 AA	142
Phosphosite 3:	SRCAP	Q6ZRS2	S1989	PVEAPPPSLHACHPP	87 / 8 AA	344
Phosphosite 4:	SHROOM1	Q2M3G4	S414	ASQGPPASVHASDQP	66 / 9 AA	91
Phosphosite 5:	UTS2R	Q9UKP6	S344	GGRGPVPSLQPRARF	66 / 9 AA	42
Phosphosite 6:	NPAS4	Q8IUM7	S411	FPSGPEPSLQAELSK	75 / 8 AA	87
Phosphosite 7:	VSTM1	Q6UX27	S30	NEKPPKPSLHAWPSS	75 / 8 AA	26
Phosphosite 8:	CMYA3	A4UGR9	S2938	DSNIPPPSLKTRPPS	75 / 8 AA	382
Phosphosite 9:	MED12L	Q86YW9	S1870	GAMMQPPSLHAITSQ	100 / 6 AA	240
Phosphosite 10:	ELYS	Q8WYP5	S754	TGKYPPASLHAVLDM	85 / 7 AA	252
Phosphosite 11:	D430041B17	A6NL88	S473	RGLPPPSSLHAHHHH	75 / 8 AA	56
Phosphosite 12:	CALML4	Q96GE6	S13	LLPGPPPSLADFRLE	100 / 6 AA	22
Phosphosite 13:	ZNF645	Q8N7E2	T409	TRSPPPSTLHGRSHH	62 / 8 AA	49
Phosphosite 14:	ANAPC1	Q9H1A4	S336	SRSTSSPSLHSRSPS	62 / 8 AA	217
Phosphosite 15:	NLGN2	Q8NFZ4	S805	PPPPPPPSLHPFGPF	100 / 6 AA	91
Phosphosite 16:	D430041B17	A6NL88	S472	LRGLPPPSSLHAHHH	85 / 7 AA	56
Phosphosite 17:	PEX16	Q9Y5Y5	S183	RTLQNTPSLHSRHWG	83 / 6 AA	39
Phosphosite 18:	C20orf111	Q9NX31	S240	TLEDYSQSLHARTLS	71 / 7 AA	32
Phosphosite 19:	Dnajc4	Q9NNZ3	S74	PGNPSLHSRFVELSE	83 / 6 AA	28
Phosphosite 20:	SREBF1	P36956	S476	AKPEQRPSLHSRGML	55 / 9 AA	122