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:	Y125
P-Site Sequence:	AVDNDSFYVEMIQDS
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	Y125	AVDNDSFYVEMIQDS	100 / 9 AA	21
Phosphosite 1:	YARS	P54577	Y388	HPDADSLYVEKIDVG	75 / 8 AA	59
Phosphosite 2:	PADI6	Q6TGC4	Y250	NHLKETFYVEAIAFP	55 / 9 AA	77
Phosphosite 3:	ZCCHC14	Q8WYQ9	Y167	LAGPDAFYVERNHVD	71 / 7 AA	100
Phosphosite 4:	ANKRD13D	Q6ZTN6	Y35	LRQAPDFYVEMKWEF	100 / 5 AA	58
Phosphosite 5:	ANKRD13B	Q86YJ7	Y130	LRKPQDFYVEMKWEF	100 / 5 AA	70
Phosphosite 6:	GRIK2	Q13002	Y146	SDNKDSFYVSLYPDF	62 / 8 AA	103
Phosphosite 7:	MEGF11	A6BM72	Y962	CKLPESSYVEMKSPV	71 / 7 AA	111
Phosphosite 8:	ZNF366	Q8N895	Y243	VQIDDSYYVDVGGSQ	50 / 8 AA	85
Phosphosite 9:	TOLLIP	Q9H0E2	Y116	PPGVDSFYLEIFDER	62 / 8 AA	30
Phosphosite 10:	ZNF366	Q8N895	Y242	NVQIDDSYYVDVGGS	50 / 8 AA	85
Phosphosite 11:	NARG2	Q659A1	Y807	LHSNSSFYVGHIDAF	66 / 9 AA	110
Phosphosite 12:	MEGF11	A6BM72	S961	TCKLPESSYVEMKSP	71 / 7 AA	111
Phosphosite 13:	C8orf47	Q6P6B1	Y320	RNVEAGAYVEMIRNI	100 / 5 AA	40
Phosphosite 14:	POLE	Q07864	Y754	CQRENSFYVDTVRAF	50 / 8 AA	262
Phosphosite 15:	PIK3AP1	Q6ZUJ8	Y459	PAATEDLYVEMLQAS	44 / 9 AA	90
Phosphosite 16:	DYNC2H1	Q8NCM8	Y2573	DNMSDSFYVTWGARH	83 / 6 AA	493
Phosphosite 17:	SCYE1	Q12904	Y175	HPDADSLYVEEVDVG	62 / 8 AA	34
Phosphosite 18:	RTTN	Q86VV8	Y1307	LEVITSFYVERGGNA	83 / 6 AA	249
Phosphosite 19:	COMP	P49747	Y610	YQDSSSFYVVMWKQM	62 / 8 AA	83
Phosphosite 20:	THBS4	P35443	Y809	YQDSSSFYVVMWKQT	62 / 8 AA	106