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:	NSUN4
Human P-Site:	S333
P-Site Sequence:	ELLANQYSIQVQVED
UniProt:	Q96CB9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NSUN4	Q96CB9	S333	ELLANQYSIQVQVED	100 / 9 AA	43
Phosphosite 1:	TANC2	Q9HCD6	S112	VQPGDQYSMEVQDEN	55 / 9 AA	220
Phosphosite 2:	TNC	P24821	T1287	DGTYDQFTIQVQEAD	62 / 8 AA	241
Phosphosite 3:	PDP1	Q9P0J1	S95	ILKANEYSFKVPEFD	55 / 9 AA	61
Phosphosite 4:	PDP1	Q9P0J1	Y94	SILKANEYSFKVPEF	62 / 8 AA	61
Phosphosite 5:	NT	Q9P121	S99	SNTQTQYSIEIQNVD	62 / 8 AA	38
Phosphosite 6:	SI	P14410	S200	KVAQNPFSIQVIRKS	71 / 7 AA	209
Phosphosite 7:	PIAS3	Q9Y6X2	T187	PGAKCDYTIQVQLRF	83 / 6 AA	68
Phosphosite 8:	MATN2	O00339	T701	VGLLQYSTQVHTEFT	71 / 7 AA	107
Phosphosite 9:	MATN2	O00339	S700	RVGLLQYSTQVHTEF	71 / 7 AA	107
Phosphosite 10:	TFCP2L1	Q9NZI6	S423	EKIANLYSISPQHIH	66 / 9 AA	55
Phosphosite 11:	MYO9A	B2RTY4	Y2007	HIFKATQYSIPTYCE	62 / 8 AA	293
Phosphosite 12:	CHST11	Q9NPF2	Y167	NLKTLNQYSIPEINH	83 / 6 AA	42
Phosphosite 13:	FOXP4	Q8IVH2	S632	RLSPPQYSHQVQVKE	66 / 9 AA	73
Phosphosite 14:	KCNJ12	Q14500	Y10	AASRANPYSIVSSEE	83 / 6 AA	49
Phosphosite 15:	KCNJ12	Q14500	S11	ASRANPYSIVSSEED	83 / 6 AA	49
Phosphosite 16:	CHST11	Q9NPF2	S168	LKTLNQYSIPEINHR	83 / 6 AA	42
Phosphosite 17:	C17orf57	Q8IY85	S129	CKLPNQYSVHKTSSP	57 / 7 AA	110
Phosphosite 18:	PCBP1	Q15365	S223	GPPLDAYSIQGQHTI	62 / 8 AA	37
Phosphosite 19:	TNC	P24821	S859	TEDENQYSIGNLKPD	83 / 6 AA	241
Phosphosite 20:	MATN4	O95460	S79	RVGVIQYSSQVQSVF	85 / 7 AA	68