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:	EXTL1
Human P-Site:	S381
P-Site Sequence:	FGTSAHPSLLWNSPP
UniProt:	Q92935
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXTL1	Q92935	S381	FGTSAHPSLLWNSPP	100 / 9 AA	75
Phosphosite 1:	MEF2C	Q06413	S176	LLPLAHPSLQRNSMS	75 / 8 AA	51
Phosphosite 2:	FAM155A	B1AL88	T213	EVRSKHPTPLWNLSD	66 / 9 AA	51
Phosphosite 3:	WIPF2	Q8TF74	S305	PPTSASPSLLSNRPP	77 / 9 AA	46
Phosphosite 4:	GPR158	Q5T848	S121	ALASAHPSLHRALDT	75 / 8 AA	135
Phosphosite 5:	NAT10	Q9H0A0	S54	ATVKARPSVLWCYKK	71 / 7 AA	116
Phosphosite 6:	DKFZp434O194	Q9H0B3	S42	PPAPAHPSLLDKMEK	85 / 7 AA	128
Phosphosite 7:	TRIM72	Q6ZMU5	S301	DPSSAHPSLVVSSSG	85 / 7 AA	53
Phosphosite 8:	AMAC1L2	Q96KT7	S24	SPPSAPPSLRWHQRC	66 / 9 AA	35
Phosphosite 9:	AMAC1L3	P0C7Q6	S24	SPPSAPPSLRWHQCC	66 / 9 AA	35
Phosphosite 10:	formin 2	Q9NZ56	S815	SQPPPPPSLLWSAGQ	55 / 9 AA	180
Phosphosite 11:	LGP2	Q96C10	S382	RTRQSAHSLLLWLQQ	75 / 8 AA	77
Phosphosite 12:	DCLRE1B	Q9H816	S335	SSSSRKPSLLWLLER	75 / 8 AA	60
Phosphosite 13:	OBFC1	Q9H668	S14	RCEEETPSLLWGLDP	83 / 6 AA	42
Phosphosite 14:	MYO3B	Q8WXR4	S1327	ENNSAHPSFFSSSSK	55 / 9 AA	152
Phosphosite 15:	BTNL9	Q6UXG8	S340	DPASAHPSLEVSEDG	100 / 6 AA	60
Phosphosite 16:	FLJ43906	Q4AC94	S1480	AEVTRGPSLLWYFRE	83 / 6 AA	260
Phosphosite 17:	AMAC1	Q8N808	S24	SPPSAPPSLRWYQRC	66 / 9 AA	35
Phosphosite 18:	CACNA1E	Q15878	S825	NPLNAHPSLYRRPRA	62 / 8 AA	262
Phosphosite 19:	USP36	Q9P275	T760	PPFSPHPTLLSSTPK	55 / 9 AA	123
Phosphosite 20:	HIVEP3	Q5T1R4	T2212	ARPGAHPTLLPGPTA	71 / 7 AA	259