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:	T265
P-Site Sequence:	LPAPIEKTISKTKGQ
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	T265	LPAPIEKTISKTKGQ	100 / 9 AA	41
Phosphosite 1:	IGHG2	P01859	T214	LPAPIEKTISKTKGQ	100 / 9 AA	36
Phosphosite 2:	IGHG4	P01861	T215	LPSSIEKTISKAKGQ	77 / 9 AA	36
Phosphosite 3:	SH3KBP1	Q96B97	T243	DFLPVEKTIGKKLPA	75 / 8 AA	73
Phosphosite 4:	IGHG3	P01860	S267	APIEKTISKTKGQPR	100 / 7 AA	41
Phosphosite 5:	IGHG2	P01859	S216	APIEKTISKTKGQPR	100 / 7 AA	36
Phosphosite 6:	PSME4	Q14997	T1801	DPQPIEMTVKKTLSN	66 / 9 AA	211
Phosphosite 7:	formin 2	Q9NZ56	T1347	RKKPISDTISKTKAK	77 / 9 AA	180
Phosphosite 8:	PRICKLE2	Q7Z3G6	T12	MPLEMEKTISKLMFD	85 / 7 AA	96
Phosphosite 9:	PHKA1	P46020	T866	PPEPREKTISAPLPY	85 / 7 AA	137
Phosphosite 10:	IGHG4	P01861	S217	SSIEKTISKAKGQPR	85 / 7 AA	36
Phosphosite 11:	IGHG1	P01857	S220	APIEKTISKAKGQPR	85 / 7 AA	36
Phosphosite 12:	ACYP2	P14621	T86	TNFSNEKTISKLEYS	100 / 6 AA	11
Phosphosite 13:	ACYP2	P14621	S88	FSNEKTISKLEYSNF	100 / 6 AA	11
Phosphosite 14:	SMCHD1	A6NHR9	T1027	DVAPVEKTIKLLPSS	83 / 6 AA	226
Phosphosite 15:	WDR89	Q96FK6	T356	KPGAIEKTFTKKESM	62 / 8 AA	43
Phosphosite 16:	Neuronal-specific septin-3	Q9UH03	Y145	CWEPIEKYINEQYEK	71 / 7 AA	39
Phosphosite 17:	ARFGEF3	Q5TH69	T2021	YTMAADKTISKLMTE	83 / 6 AA	241
Phosphosite 18:	APOBEC2	Q9Y235	T138	CADRIIKTLSKTKNL	66 / 9 AA	26
Phosphosite 19:	CLINT1	Q14677	T215	IGSTIDDTISKFRRK	71 / 7 AA	68
Phosphosite 20:	TRS85	Q9Y2L5	T367	LLPHIEKTIRQLNDQ	62 / 8 AA	161