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:	S400
P-Site Sequence:	ALSTFSTSPQDFPFY
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	S400	ALSTFSTSPQDFPFY	100 / 9 AA	75
Phosphosite 1:	TBL2	Q9Y4P3	T179	GGYTFTATPEDFPKK	55 / 9 AA	50
Phosphosite 2:	CXXC6	Q8NFU7	S1948	HQPSFLTSPQDLASS	66 / 9 AA	235
Phosphosite 3:	MAN2A2	P49641	S112	RPSFFSISPQDCQFA	85 / 7 AA	129
Phosphosite 4:	BMP2K	Q9NSY1	S567	ASPEYLTSPQEFSPA	62 / 8 AA	129
Phosphosite 5:	ZNF148	Q9UQR1	S306	EDSGFSTSPKDNSLP	85 / 7 AA	89
Phosphosite 6:	ZNF148	Q9UQR1	T305	EEDSGFSTSPKDNSL	85 / 7 AA	89
Phosphosite 7:	SREBP2	Q12772	T159	ITPTFSTTPQTRIIQ	85 / 7 AA	124
Phosphosite 8:	STARD9	Q9P2P6	S2355	DRISASTSPQDHGKD	85 / 7 AA	507
Phosphosite 9:	FBXO32	Q969P5	S345	ESCSVSLSPQDFINL	85 / 7 AA	42
Phosphosite 10:	C21orf96	Q9H7H1	S102	LRESIGTSPQDVLNS	62 / 8 AA	15
Phosphosite 11:	ZNF317	Q96PQ6	S11	LSPTFATSTQDSTCL	75 / 8 AA	68
Phosphosite 12:	JAK3	P52333	S404	GSYVLRRSPQDFDSF	55 / 9 AA	125
Phosphosite 13:	C21orf96	Q9H7H1	T101	MLRESIGTSPQDVLN	62 / 8 AA	15
Phosphosite 14:	C1orf9	Q9UBS9	T375	NYELFSSTPKDFLVS	62 / 8 AA	139
Phosphosite 15:	RASSF6	Q6ZTQ3	S259	QKFKIENSPQDFALH	55 / 9 AA	43
Phosphosite 16:	ZNF7	P17097	S112	YGTVVRISPQDFPQN	71 / 7 AA	78
Phosphosite 17:	ZNF286A	Q9HBT8	S124	PQSKDSTSVQDFSKA	85 / 7 AA	60
Phosphosite 18:	TUBGCP2	Q9BSJ2	T59	KIAEFSRTPEDFLKK	62 / 8 AA	103
Phosphosite 19:	MFSD5	Q6N075	S332	SLFMLTFSTSPGQES	100 / 6 AA	50
Phosphosite 20:	MFSD5	Q6N075	S334	FMLTFSTSPGQESPV	100 / 6 AA	50