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:	IGHG3
Human P-Site:	S267
P-Site Sequence:	APIEKTISKTKGQPR
UniProt:	P01860
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGHG3	P01860	S267	APIEKTISKTKGQPR	100 / 9 AA	41
Phosphosite 1:	IGHG2	P01859	S216	APIEKTISKTKGQPR	100 / 9 AA	36
Phosphosite 2:	IGHG4	P01861	S217	SSIEKTISKAKGQPR	88 / 9 AA	36
Phosphosite 3:	IGHG1	P01857	S220	APIEKTISKAKGQPR	88 / 9 AA	36
Phosphosite 4:	IGHG3	P01860	T265	LPAPIEKTISKTKGQ	100 / 7 AA	41
Phosphosite 5:	IGHG2	P01859	T214	LPAPIEKTISKTKGQ	100 / 7 AA	36
Phosphosite 6:	FAM9B	Q8IZU0	S77	MKMDKTCSKTKNKSK	66 / 9 AA	22
Phosphosite 7:	IQCE	Q6IPM2	T328	TSPTISKTQGYVEWS	85 / 7 AA	77
Phosphosite 8:	IGHG4	P01861	T215	LPSSIEKTISKAKGQ	85 / 7 AA	36
Phosphosite 9:	IQCE	Q6IPM2	S326	LSTSPTISKTQGYVE	85 / 7 AA	77
Phosphosite 10:	ACYP2	P14621	T86	TNFSNEKTISKLEYS	100 / 6 AA	11
Phosphosite 11:	CEP110	Q7Z7A1	S2021	ESLEKTLSQTKRQLS	75 / 8 AA	269
Phosphosite 12:	PRICKLE2	Q7Z3G6	T12	MPLEMEKTISKLMFD	100 / 6 AA	96
Phosphosite 13:	ACYP2	P14621	S88	FSNEKTISKLEYSNF	100 / 6 AA	11
Phosphosite 14:	C11orf20	Q9NTU4	S60	DEEGRNISKTRGWHS	62 / 8 AA	23
Phosphosite 15:	formin 2	Q9NZ56	S1349	KPISDTISKTKAKQV	85 / 7 AA	180
Phosphosite 16:	MED24	O75448	S170	QRLEKTLSSTKNRAL	66 / 9 AA	110
Phosphosite 17:	C11orf20	Q9NTU4	T62	EGRNISKTRGWHSPG	83 / 6 AA	23
Phosphosite 18:	ARFGEF3	Q5TH69	T2021	YTMAADKTISKLMTE	83 / 6 AA	241
Phosphosite 19:	APOBEC2	Q9Y235	S140	DRIIKTLSKTKNLRL	75 / 8 AA	26
Phosphosite 20:	MYH1	P12882	S1243	ASNMETVSKAKGNLE	71 / 7 AA	223