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:	EXTL2
Human P-Site:	S306
P-Site Sequence:	KLVNIYDSMPLRYSN
UniProt:	Q9UBQ6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXTL2	Q9UBQ6	S306	KLVNIYDSMPLRYSN	100 / 9 AA	37
Phosphosite 1:	EXTL2	Q9UBQ6	Y304	INKLVNIYDSMPLRY	100 / 7 AA	37
Phosphosite 2:	SNTB1	Q13884	S358	KDLLIYDSMPRRKEA	87 / 8 AA	58
Phosphosite 3:	SNTB1	Q13884	Y356	TEKDLLIYDSMPRRK	100 / 6 AA	58
Phosphosite 4:	MUC4	Q99102	T1680	DSSCIYDTLALRNAS	62 / 8 AA	232
Phosphosite 5:	HES6	Q96HZ4	S132	LLNHLLESMPLREGS	55 / 9 AA	24
Phosphosite 6:	CCNB1IP1	Q9NPC3	S180	KLQGLYDSLRLRNIT	55 / 9 AA	32
Phosphosite 7:	Gde5	Q9NPB8	Y612	GLIYDRIYDWMPEQP	83 / 6 AA	76
Phosphosite 8:	OLFML2B	Q68BL8	S221	CSENILDSMPDIRSA	85 / 7 AA	84
Phosphosite 9:	CEACAM19	Q7Z692	Y241	DAGDNNIYEVMPSPV	71 / 7 AA	33
Phosphosite 10:	ATR	Q13535	Y2084	QYGNQFIYQSMPRML	83 / 6 AA	301
Phosphosite 11:	VIGR	Q86SQ4	S98	APNCIYDSLSLDNGE	71 / 7 AA	137
Phosphosite 12:	DNAH6	Q9C0G6	Y2389	ADKADRIYDDMPDIE	83 / 6 AA	476
Phosphosite 13:	CCDC99	Q96EA4	S349	KFKNLYDSMESKPSV	83 / 6 AA	70
Phosphosite 14:	CCDC99	Q96EA4	Y347	LEKFKNLYDSMESKP	83 / 6 AA	70
Phosphosite 15:	CREBBP	Q92793	S1980	YRVNINNSMPPGRTG	71 / 7 AA	265
Phosphosite 16:	AOF1	Q8NB78	S20	SFDHSPDSLPLRSSG	83 / 6 AA	92
Phosphosite 17:	LAX1	Q8IWV1	Y93	RQRAKNIYDILPWRQ	71 / 7 AA	44
Phosphosite 18:	NDUFS7	O75251	Y138	APALRKVYDQMPEPR	57 / 7 AA	24
Phosphosite 19:	PLEC1	Q15149	Y396	ITYVSSLYDAMPRVP	57 / 7 AA	532
Phosphosite 20:	SNTB2	Q13425	Y360	TEKDLLLYDCMPWTR	66 / 6 AA	58