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:	OTUD1
Human P-Site:	S99
P-Site Sequence:	AAGPPGASCKPPLPP
UniProt:	Q5VV17
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	OTUD1	Q5VV17	S99	AAGPPGASCKPPLPP	100 / 9 AA	51
Phosphosite 1:	PIST	Q9HD26	S407	GGGNPGASCKDTSGE	100 / 6 AA	51
Phosphosite 2:	C21orf118	Q96PM8	S18	IVASEGASCKPWQLP	100 / 6 AA	14
Phosphosite 3:	LAMB1	P07942	S1405	CGTPPGASCSETECG	100 / 6 AA	198
Phosphosite 4:	nAChRA4	P43681	S421	VPAEPGPSCKSPSDQ	75 / 8 AA	70
Phosphosite 5:	EGR2	P11161	S106	DPQYPGASCYPEGII	85 / 7 AA	50
Phosphosite 6:	ZBED4	O75132	S67	GLGGTGCSCKPPGKY	85 / 7 AA	130
Phosphosite 7:	Putative uncharacterized protein ENSP00000334305	Q3C1V9	S541	DHGPPGSSCRSQRKG	71 / 7 AA	85
Phosphosite 8:	Putative uncharacterized protein ENSP00000334305	Q3C1V9	S540	RDHGPPGSSCRSQRK	71 / 7 AA	85
Phosphosite 9:	HS3ST4	Q9Y661	S26	APPPPGASAKGPPAR	77 / 9 AA	50
Phosphosite 10:	SRGAP2	O75044	S872	SSPGVGASCRPSSQP	71 / 7 AA	121
Phosphosite 11:	C19orf44	Q9H6X5	S78	GSGPRLASCRPPTTA	66 / 9 AA	71
Phosphosite 12:	FAM22A	Q8IVF1	S323	AKAPPDDSCNPRSVY	62 / 8 AA	94
Phosphosite 13:	FAM22G	Q5VZR2	S200	AKARPDDSCKPKSVY	62 / 8 AA	79
Phosphosite 14:	FAM22D	Q5VT03	S251	AKAPPDDSCNPRSVY	62 / 8 AA	86
Phosphosite 15:	FAM22E	B1AL46	S201	AKAPPDDSCNPRSVY	62 / 8 AA	94
Phosphosite 16:	FAM22B	A6NNL0	S323	AKAPPDDSCNPRSVY	62 / 8 AA	94
Phosphosite 17:	FAM22F	A1L443	S200	AKARPDDSCKPKSVY	62 / 8 AA	81
Phosphosite 18:	EFHC2	Q5JST6	S377	IENFTSVSCKPPSPP	71 / 7 AA	87
Phosphosite 19:	CLSTN3	Q9BQT9	S887	AGGPPGASSDPKDPD	75 / 8 AA	106
Phosphosite 20:	ATOH1	Q92858	S230	QPPPPPASCKSDHHH	85 / 7 AA	38