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:	PAP21
Human P-Site:	T136
P-Site Sequence:	IQDSTQRTADIPALF
UniProt:	Q9BSG0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PAP21	Q9BSG0	T136	IQDSTQRTADIPALF	100 / 9 AA	21
Phosphosite 1:	MAPRE1	Q15691	T169	RPISTQRTAAAPKAG	77 / 9 AA	30
Phosphosite 2:	IL28RA	Q8IU57	T507	GAESTQRTEDRGRTL	85 / 7 AA	58
Phosphosite 3:	CACNA1B	Q00975	T1944	VSWGTQRTQDAPHEA	66 / 9 AA	262
Phosphosite 4:	C10orf38	Q5VUB5	T839	QEETTRRTADAPSEP	66 / 9 AA	98
Phosphosite 5:	Ift57	Q9NWB7	T128	ELRSFGRTADFPPSK	66 / 9 AA	49
Phosphosite 6:	KIF21A	Q7Z4S6	T1444	CSASTSRTVAIPSGE	66 / 9 AA	187
Phosphosite 7:	INADL	Q8NI35	Y1230	DQKIRQRYADLPGEL	71 / 7 AA	196
Phosphosite 8:	PAP21	Q9BSG0	T133	VEMIQDSTQRTADIP	100 / 6 AA	21
Phosphosite 9:	MAPRE1	Q15691	T166	APQRPISTQRTAAAP	100 / 6 AA	30
Phosphosite 10:	Ig lambda chain V-IV region Hil	P01717	S55	YKDTQRPSGIPQRFS	62 / 8 AA	12
Phosphosite 11:	USP32	Q8NFA0	T305	EVWKDNRTDDIPELH	83 / 6 AA	182
Phosphosite 12:	PCYT1B	Q9Y5K3	T197	MFVPTQRTEGISTSD	71 / 7 AA	42
Phosphosite 13:	PCYT1A	P49585	T197	MFAPTQRTEGISTSD	71 / 7 AA	42
Phosphosite 14:	COL18A1	P39060	S1042	PFWSTARSADGPQGP	66 / 9 AA	178
Phosphosite 15:	TNFSF8	P32971	S67	LVVQRTDSIPNSPDN	71 / 7 AA	26
Phosphosite 16:	COL4A4	P53420	T714	GRPGTPGTAEIPGPP	55 / 9 AA	164
Phosphosite 17:	TSHB	P01222	T81	YRDFIYRTVEIPGCP	66 / 6 AA	16
Phosphosite 18:	TDRD3	Q9H7E2	T135	DEFEKQRTAAIAEVA	71 / 7 AA	73
Phosphosite 19:	SMC1B	Q8NDV3	T965	EAESTQATIDIYEKE	75 / 8 AA	144
Phosphosite 20:	HSPA6	P17066	T421	TLIQRNATIPTKQTQ	71 / 7 AA	71