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:	SPT5
Human P-Site:	S148
P-Site Sequence:	YMKKYAKSSVGETVY
UniProt:	O00267
Intern. Prot. ID:	IPI00298058

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPT5	O00267	S148	YMKKYAKSSVGETVY	100 / 9 AA	121
Phosphosite 1:	Siglec-9	Q9Y336	S424	PPPASARSSVGEGEL	85 / 7 AA	50
Phosphosite 2:	Siglec-9	Q9Y336	S425	PPASARSSVGEGELQ	85 / 7 AA	50
Phosphosite 3:	ZFP3	Q96NJ6	S134	ESNKTQRSSVGEKPH	66 / 9 AA	58
Phosphosite 4:	HEM1	P55160	S402	TPEDYADSSIAELLF	55 / 9 AA	128
Phosphosite 5:	SPAG4	Q9NPE6	S262	RKPDYALSSVGASID	66 / 9 AA	48
Phosphosite 6:	FRMD3	A2A2Y4	S313	AFYKYAKSSQIKTVS	100 / 6 AA	69
Phosphosite 7:	C21orf118	Q96PM8	S61	AWMPWQKSAVGEGPS	62 / 8 AA	14
Phosphosite 8:	FRMD3	A2A2Y4	Y310	ENQAFYKYAKSSQIK	100 / 6 AA	69
Phosphosite 9:	ZBTB38	Q8NAP3	S226	AEHSYAVSSVAEAYR	75 / 8 AA	134
Phosphosite 10:	SPT5	O00267	Y145	GEYYMKKYAKSSVGE	100 / 6 AA	121
Phosphosite 11:	ZNF200	P98182	S147	TSEKEDDSSVGEMML	66 / 9 AA	46
Phosphosite 12:	MKI67	P46013	S1302	AMHTPKPSVGEEKDI	71 / 7 AA	359
Phosphosite 13:	TBX4	P57082	S359	RSYLEAPSSVGEDHY	85 / 7 AA	60
Phosphosite 14:	CAND1	Q86VP6	S983	SGSSYARSSVVTAVK	83 / 6 AA	136
Phosphosite 15:	TBX4	P57082	S360	SYLEAPSSVGEDHYF	85 / 7 AA	60
Phosphosite 16:	DOCK8	Q8NF50	S432	DSVVGRSSVGERRTL	71 / 7 AA	239
Phosphosite 17:	C7orf34	Q96L11	S59	EEHFVASSVGEMWQV	62 / 8 AA	14
Phosphosite 18:	PMS1	P54277	S507	RGNILKNSVGENIEP	83 / 6 AA	106
Phosphosite 19:	TUBD1	Q9UJT1	S392	AFSKYEKSAVLVSNS	71 / 7 AA	51
Phosphosite 20:	ZFP3	Q96NJ6	S135	SNKTQRSSVGEKPHT	83 / 6 AA	58