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:	RNF121
Human P-Site:	S28
P-Site Sequence:	EVDMSDLSPEEQWRV
UniProt:	Q9H920
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RNF121	Q9H920	S28	EVDMSDLSPEEQWRV	100 / 9 AA	38
Phosphosite 1:	MLSTD1	Q96K12	S414	EMLMSELSPEDQRVF	77 / 9 AA	59
Phosphosite 2:	TSHZ3	Q63HK5	S928	KYIMSDLSPQERMHI	77 / 9 AA	119
Phosphosite 3:	PPP1R2P1	Q96PQ5	S130	GEEDSDLSPEEREKK	87 / 8 AA	23
Phosphosite 4:	PPP1R2P3	Q6NXS1	S130	GEEDSDLSPEEREKK	87 / 8 AA	23
Phosphosite 5:	PPP1R2	P41236	S130	GEEDSDLSPEEREKK	87 / 8 AA	23
Phosphosite 6:	FAM76B	Q5HYJ3	S193	HHKISNLSPEEEQGL	66 / 9 AA	39
Phosphosite 7:	OTOA	Q7RTW8	S500	SQYVSDLSPAQQQGI	66 / 9 AA	129
Phosphosite 8:	C4orf42	Q0VAR9	S117	AAMSSKLSPEEQFLS	87 / 8 AA	20
Phosphosite 9:	SF3B1	O75533	S488	DVDESTLSPEEQKER	87 / 8 AA	146
Phosphosite 10:	SLC4A1AP	Q9BWU0	S712	HENMSQLSEEEQNKD	77 / 9 AA	89
Phosphosite 11:	SEC14L4	Q9UDX3	S9	SSRVGDLSPQQQEAL	55 / 9 AA	47
Phosphosite 12:	ATP2A3	Q93084	S662	GREFDDLSPEQQRQA	66 / 9 AA	114
Phosphosite 13:	C2orf16	Q68DN1	S52	SVRFSNLSPESQQQD	66 / 9 AA	224
Phosphosite 14:	TSHZ3	Q63HK5	S925	SEGKYIMSDLSPQER	100 / 6 AA	119
Phosphosite 15:	C7orf50	Q9BRJ6	S59	LDAEPELSPEEQRVL	75 / 8 AA	22
Phosphosite 16:	IRF-2	P14316	S155	SNGVSDLSPEYAVLT	85 / 7 AA	39
Phosphosite 17:	RNF121	Q9H920	S25	ELDEVDMSDLSPEEQ	100 / 6 AA	38
Phosphosite 18:	RUSC1	Q9BVN2	S113	LSSCSDLSPDESPVS	85 / 7 AA	96
Phosphosite 19:	MAML3	Q96JK9	S463	AVPSSDMSPAEQLKQ	75 / 8 AA	122
Phosphosite 20:	BRSK2	Q8IWQ3	T509	PEEMSNLTPESSPEL	71 / 7 AA	82