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:	MLL
Human P-Site:	S449
P-Site Sequence:	RLESTPNSRFSAPSC
UniProt:	Q03164
Intern. Prot. ID:	IPI00009286

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MLL	Q03164	S449	RLESTPNSRFSAPSC	100 / 9 AA	432
Phosphosite 1:	PCK2	Q16822	S422	EPCAHPNSRFCAPAR	85 / 7 AA	71
Phosphosite 2:	IL18RAP	O95256	S549	LKSVPPNSRFWAKMR	85 / 7 AA	68
Phosphosite 3:	senataxin	Q7Z333	S1210	RRTSTPNSRIQRATT	85 / 7 AA	303
Phosphosite 4:	LMTK2	Q8IWU2	S1469	WPHSAPYSRFSISPA	75 / 8 AA	165
Phosphosite 5:	USP24	Q9UPU5	S1633	PKCSTANSRLAAYEV	66 / 9 AA	294
Phosphosite 6:	LMTK2	Q8IWU2	Y1468	SWPHSAPYSRFSISP	75 / 8 AA	165
Phosphosite 7:	CHPF2	Q9P2E5	S368	PAPFTPHSRFEVLGW	83 / 6 AA	86
Phosphosite 8:	PCK1	P35558	S404	EPCAHPNSRFCTPAS	71 / 7 AA	69
Phosphosite 9:	GPR155	Q7Z3F1	S129	LLVASPDSRFSKAGL	71 / 7 AA	97
Phosphosite 10:	MLL	Q03164	S452	STPNSRFSAPSCGSS	100 / 6 AA	432
Phosphosite 11:	MLL	Q03164	T446	KIARLESTPNSRFSA	100 / 6 AA	432
Phosphosite 12:	ERVK5	Q9HDB8	S79	VPTVSPNSRFTYHMV	71 / 7 AA	28
Phosphosite 13:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	S79	VPTVSPNSRFTYHMV	71 / 7 AA	64
Phosphosite 14:	senataxin	Q7Z333	T1207	SIDRRTSTPNSRIQR	100 / 6 AA	303
Phosphosite 15:	EVI1	Q03112	S49	FPCSTPHSAFSMVEE	75 / 8 AA	118
Phosphosite 16:	IKZF4	Q9H2S9	S85	PSVSTPNSQHSSPSR	66 / 9 AA	64
Phosphosite 17:	PR (Progesterone)	P06401	S273	ALVPKEDSRFSAPRV	83 / 6 AA	99
Phosphosite 18:	GOLPH4	O00461	S112	QDSNSRYSALNVQHQ	83 / 6 AA	82
Phosphosite 19:	GOLPH4	O00461	S109	KGRQDSNSRYSALNV	83 / 6 AA	82
Phosphosite 20:	PR (Progesterone)	P06401	S276	PKEDSRFSAPRVALV	83 / 6 AA	99