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:	CTDSPL
Human P-Site:	S121
P-Site Sequence:	DETLVHSSFKPISNA
UniProt:	O15194
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTDSPL	O15194	S121	DETLVHSSFKPISNA	100 / 9 AA
Phosphosite 1:	CTDSP2	O14595	S116	DETLVHSSFKPINNA	100 / 9 AA	31
Phosphosite 2:	CTDSP1	Q9GZU7	S105	DETLVHSSFKPVNNA	88 / 9 AA	29
Phosphosite 3:	DPP9	Q86TI2	S655	QVQLVNNSFKGIKYL	66 / 9 AA	98
Phosphosite 4:	AKAP4	Q5JQC9	S357	KTLKVHSSGKPIPAS	87 / 8 AA	94
Phosphosite 5:	IARS2	Q9NSE4	S239	DKGLVYRSYKPVFWS	55 / 9 AA	114
Phosphosite 6:	SHANK3	Q9BYB0	S855	AYDTVRSSFKPGLEA	85 / 7 AA	186
Phosphosite 7:	BAT2D1	Q9Y520	S1304	KPVKPHSSFKPDNHV	100 / 6 AA	317
Phosphosite 8:	BAT2D1	Q9Y520	S1303	KKPVKPHSSFKPDNH	100 / 6 AA	317
Phosphosite 9:	LIAS	O43766	S352	SGPLVRSSYKAGEFF	62 / 8 AA	42
Phosphosite 10:	LIAS	O43766	S351	ASGPLVRSSYKAGEF	62 / 8 AA	42
Phosphosite 11:	LTA	P01374	T60	KMHLAHSTLKPAAHL	62 / 8 AA	22
Phosphosite 12:	ARMC9	Q7Z3E5	S162	PNPMVHPSFKELFQD	71 / 7 AA	92
Phosphosite 13:	Per3	P56645	S485	IESMTKSSFKPVTGT	55 / 9 AA	132
Phosphosite 14:	ST8SIA4	Q92187	S100	RDVSVVKSSFKPGDV	75 / 8 AA	41
Phosphosite 15:	C10orf6	Q8IX21	S901	GKESEDSSYKPIFST	71 / 7 AA	132
Phosphosite 16:	BARHL2	Q9NY43	S181	ESNAVHESFRPKLEQ	71 / 7 AA	42
Phosphosite 17:	KRTAP25-1	Q3LHN0	S82	PISFMHSSFQPACSD	62 / 8 AA	12
Phosphosite 18:	KRTAP25-1	Q3LHN0	S81	QPISFMHSSFQPACS	62 / 8 AA	12
Phosphosite 19:	PAK6	Q9NQU5	T24	NFQHRVHTSFDPKEG	71 / 7 AA	75
Phosphosite 20:	PAK6	Q9NQU5	S25	FQHRVHTSFDPKEGK	71 / 7 AA	75