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:	MBTD1
Human P-Site:	S21
P-Site Sequence:	SSSSSEESEEEVAPL
UniProt:	Q05BQ5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MBTD1	Q05BQ5	S21	SSSSSEESEEEVAPL	100 / 9 AA	71
Phosphosite 1:	SGK269	Q9H792	S236	EFSSGEESEEDVLFS	77 / 9 AA	193
Phosphosite 2:	ATXN7L2	Q5T6C5	S386	TQASSEESEEEGTSD	100 / 8 AA	77
Phosphosite 3:	GTF2F1	P35269	S311	QSDSSEESEEEKPPE	100 / 8 AA	58
Phosphosite 4:	TDP1	Q9NUW8	S18	TISSSDESEEEKPKP	87 / 8 AA	68
Phosphosite 5:	SPDYE4	A6NLX3	S61	KSEWSDESEEELEEE	66 / 9 AA	28
Phosphosite 6:	G3BP1	Q13283	S149	VTEPQEESEEEVEEP	100 / 7 AA	52
Phosphosite 7:	MDC1	Q14676	S168	RLLLAEDSEEEVDFL	75 / 8 AA	227
Phosphosite 8:	SFRS12IP1	Q8N9Q2	S52	SSTSSEDSDEENEEL	75 / 8 AA	18
Phosphosite 9:	NOLC1	Q14978	S230	SSSSSDDSEEEKAAA	75 / 8 AA	74
Phosphosite 10:	C12orf43	Q96C57	S154	PSSSSEDSDEEWRRC	75 / 8 AA	28
Phosphosite 11:	G3BP2	Q9UN86	S149	EPELDEESEDEVEEE	85 / 7 AA	54
Phosphosite 12:	USP42	Q9H9J4	S615	GAESSEDSDEESKGL	75 / 8 AA	146
Phosphosite 13:	DCLRE1C	Q96SD1	S459	CEESNSESEEEVGIP	77 / 9 AA	78
Phosphosite 14:	C11orf57	Q6ZUT1	S241	ASSSSEESEERDTKK	100 / 7 AA	34
Phosphosite 15:	SFMBT2	Q5VUG0	S719	TAGSGEESEEEDADA	87 / 8 AA	101
Phosphosite 16:	WBSCR19	Q8NFV5	S38	KREWSDESEEEPEKE	75 / 8 AA	41
Phosphosite 17:	Putative speedy protein-like protein 2	A6NNV3	S38	KKEWSDESEEEPEKE	75 / 8 AA	37
Phosphosite 18:	Putative speedy protein-like protein 3	A6NJR5	S38	KKEWSDESEEEPEKE	75 / 8 AA	35
Phosphosite 19:	CFTR	P13569	T1471	IAALKEETEEEVQDT	85 / 7 AA	168
Phosphosite 20:	ATRX	P46100	S29	LAHSSEESEETSSPP	100 / 7 AA	283