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:	spermidine synthase
Human P-Site:	T195
P-Site Sequence:	SYYQLMKTALKEDGV
UniProt:	P19623
Intern. Prot. ID:	IPI00292020

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	spermidine synthase	P19623	T195	SYYQLMKTALKEDGV	100 / 9 AA	34
Phosphosite 1:	MIF4GD	A9UHW6	T24	ETQQLLKTALKDPGA	77 / 9 AA	25
Phosphosite 2:	E2F8	A0AVK6	T20	HKRGLMKTPLKESTT	87 / 8 AA	94
Phosphosite 3:	VPS13B	Q7Z7G8	S2196	NDFLLKTSLKERSRI	75 / 8 AA	449
Phosphosite 4:	CCDC99	Q96EA4	T179	EMESMKTTLKEEVNE	85 / 7 AA	70
Phosphosite 5:	CCDC99	Q96EA4	T178	TEMESMKTTLKEEVN	85 / 7 AA	70
Phosphosite 6:	ELAC1	Q9H777	S48	TQTQLMKSQLKAGRI	75 / 8 AA	40
Phosphosite 7:	OAS3	Q9Y6K5	T535	LQFQLVSTALKSWTD	75 / 8 AA	121
Phosphosite 8:	SATB1	Q01826	T66	HSGHLMKTNLRKGTM	62 / 8 AA	86
Phosphosite 9:	UEVLD	Q8IX04	T444	GVSEVIKTTLKEDTV	55 / 9 AA	52
Phosphosite 10:	C20orf96	Q9NUD7	T103	AKIWLMKTSLRSGRA	71 / 7 AA	43
Phosphosite 11:	C20orf96	Q9NUD7	S104	KIWLMKTSLRSGRAA	71 / 7 AA	43
Phosphosite 12:	DDX20	Q9UHI6	T721	SPGIQMKTRLKEGAS	85 / 7 AA	92
Phosphosite 13:	ASH1L	Q9NR48	T981	NNGQLMKTIIRKINK	62 / 8 AA	333
Phosphosite 14:	MTUS1	Q9ULD2	T858	AHVHLMKTPPKGPSR	55 / 9 AA	141
Phosphosite 15:	SPTLC2	O15270	T523	HTKEILDTALKEIDE	55 / 9 AA	63
Phosphosite 16:	PDGFB	P01127	T233	FKHTHDKTALKETLG	100 / 6 AA	27
Phosphosite 17:	CLASP1	Q7Z460	T1279	AINTYDKTALKEAVF	100 / 6 AA	169
Phosphosite 18:	IQCF6	A8MYZ5	T12	NKNQLEKTAIKIQSW	75 / 8 AA	16
Phosphosite 19:	C3orf67	Q6ZVT6	T515	VPASLNKTSLKEISG	75 / 8 AA	76
Phosphosite 20:	TRRAP	Q9Y4A5	T2132	RCVNLLKTALRPDMW	71 / 7 AA	438