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:	CYCS
Human P-Site:	S48
P-Site Sequence:	TGQAPGYSYTAANKN
UniProt:	P99999
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CYCS	P99999	S48	TGQAPGYSYTAANKN	100 / 9 AA	12
Phosphosite 1:	CYCS	P99999	Y49	GQAPGYSYTAANKNK	100 / 8 AA	12
Phosphosite 2:	CYCS	P99999	Y47	KTGQAPGYSYTAANK	100 / 8 AA	12
Phosphosite 3:	CYCS	P99999	T50	QAPGYSYTAANKNKG	100 / 7 AA	12
Phosphosite 4:	FBN1	P35555	Y337	DVRPGYCYTALTNGR	85 / 7 AA	312
Phosphosite 5:	UBAP2L	Q14157	Y906	NPALPPGYSYTSLPY	75 / 8 AA	115
Phosphosite 6:	UBAP2L	Q14157	S907	PALPPGYSYTSLPYY	75 / 8 AA	115
Phosphosite 7:	UBAP2	Q5T6F2	Y910	NPALPPGYSYTGLPY	75 / 8 AA	117
Phosphosite 8:	UBAP2	Q5T6F2	S911	PALPPGYSYTGLPYY	75 / 8 AA	117
Phosphosite 9:	SUPT6H	Q7KZ85	Y1621	TPLMTPSYSYTTPSQ	62 / 8 AA	199
Phosphosite 10:	CLIPR-59	Q96DZ5	Y444	KTDFAPGYWYGIELD	83 / 6 AA	60
Phosphosite 11:	CLIP4	Q8N3C7	Y513	TTNFAPGYWYGIELE	83 / 6 AA	76
Phosphosite 12:	SUPT6H	Q7KZ85	S1620	ATPLMTPSYSYTTPS	71 / 7 AA	199
Phosphosite 13:	SETD5	Q9C0A6	S1273	PTQSPGYSYRTTALR	83 / 6 AA	158
Phosphosite 14:	PPL	O60437	Y421	QGLISRGYSYTLQKN	71 / 7 AA	205
Phosphosite 15:	PPL	O60437	S422	GLISRGYSYTLQKNN	71 / 7 AA	205
Phosphosite 16:	MSI1	O43347	Y239	YTGLAPGYTYQFPEF	83 / 6 AA	39
Phosphosite 17:	SUPT6H	Q7KZ85	Y1623	LMTPSYSYTTPSQPI	62 / 8 AA	199
Phosphosite 18:	ATP6V1B2	P21281	Y328	RGFPGYMYTDLATIY	83 / 6 AA	57
Phosphosite 19:	ATP6V1B1	P15313	Y322	RGFPGYMYTDLATIY	83 / 6 AA	57
Phosphosite 20:	MSI1	O43347	T240	TGLAPGYTYQFPEFR	83 / 6 AA	39