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:	SUPT4H1
Human P-Site:	S88
P-Site Sequence:	KPGVYAVSVTGRLPQ
UniProt:	P63272
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SUPT4H1	P63272	S88	KPGVYAVSVTGRLPQ	100 / 9 AA	13
Phosphosite 1:	DAK	Q3LXA3	T345	NVAAVSITGRKRSRV	85 / 7 AA	59
Phosphosite 2:	Rap1GAP	P47736	S335	DGPLYKVSVTARDDV	66 / 9 AA	73
Phosphosite 3:	Ig heavy chain V-III region KOL	P01772	S63	SDQHYADSVKGRFTI	75 / 8 AA	14
Phosphosite 4:	SH3BGRL3	Q9H299	S10	GLRVYSTSVTGSREI	66 / 9 AA	10
Phosphosite 5:	NNAT	Q16517	S65	QKLAYTVSRTGRQVL	75 / 8 AA	9
Phosphosite 6:	SH3BGRL3	Q9H299	T9	SGLRVYSTSVTGSRE	75 / 8 AA	10
Phosphosite 7:	Rap1GAP2	Q684P5	S402	ETPSYKVSVTAREDV	75 / 8 AA	80
Phosphosite 8:	ZNF710	Q8N1W2	S125	EQEVYEVSVPGDDKD	75 / 8 AA	74
Phosphosite 9:	Ig heavy chain V-III region BUT	P01767	S62	GTTYYADSVKGRFTI	75 / 8 AA	12
Phosphosite 10:	Ig heavy chain V-III region BRO	P01766	S62	GDQYYADSVKGRFTI	75 / 8 AA	13
Phosphosite 11:	Ig heavy chain V-III region WEA	P01763	S63	STIYYADSVKGRFTI	75 / 8 AA	12
Phosphosite 12:	Ig heavy chain V-III region TRO	P01762	S63	STLYYADSVKGRFTI	75 / 8 AA	13
Phosphosite 13:	LPA	P08519	T43	YRGTYSTTVTGRTCQ	62 / 8 AA	501
Phosphosite 14:	BEGAIN	Q9BUH8	S434	GAYSYPVSAAGRASP	62 / 8 AA	65
Phosphosite 15:	TIGD5	Q53EQ6	S191	DEQIYSASVTGLYWK	62 / 8 AA	64
Phosphosite 16:	SUPT4H1	P63272	Y85	SNFKPGVYAVSVTGR	100 / 6 AA	13
Phosphosite 17:	TTN	Q8WZ42	S2756	SNEKYAISVKGTIYS	71 / 7 AA	3816
Phosphosite 18:	BUB3	O43684	S144	PEKVYTLSVSGDRLI	62 / 8 AA	37
Phosphosite 19:	KIAA1841	Q6NSI8	S110	PVGHDAVSKTGRHSI	85 / 7 AA	82
Phosphosite 20:	SMG1	Q96Q15	S3607	ERNSYAVSVWKRVKA	75 / 8 AA	410