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:	IGHG1
Human P-Site:	Y183
P-Site Sequence:	EEQYNSTYRVVSVLT
UniProt:	P01857
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGHG1	P01857	Y183	EEQYNSTYRVVSVLT	100 / 9 AA	36
Phosphosite 1:	IGHG4	P01861	Y180	EEQFNSTYRVVSVLT	88 / 9 AA	36
Phosphosite 2:	IGHG1	P01857	T182	REEQYNSTYRVVSVL	100 / 8 AA	36
Phosphosite 3:	IGHG4	P01861	T179	REEQFNSTYRVVSVL	87 / 8 AA	36
Phosphosite 4:	IGHG3	P01860	T229	REEQYNSTFRVVSVL	87 / 8 AA	41
Phosphosite 5:	IGHG2	P01859	T178	REEQFNSTFRVVSVL	75 / 8 AA	36
Phosphosite 6:	IGHG1	P01857	S181	PREEQYNSTYRVVSV	100 / 7 AA	36
Phosphosite 7:	IGHG4	P01861	S178	PREEQFNSTYRVVSV	85 / 7 AA	36
Phosphosite 8:	IGHG3	P01860	S228	PREEQYNSTFRVVSV	85 / 7 AA	41
Phosphosite 9:	IGHG2	P01859	S177	PREEQFNSTFRVVSV	71 / 7 AA	36
Phosphosite 10:	EPHX4	Q8IUS5	Y120	LREFKSEYRVVALDL	55 / 9 AA	42
Phosphosite 11:	ERAP2	Q6P179	Y184	EGFYKSTYRTLGGET	55 / 9 AA	110
Phosphosite 12:	SLC29A3	Q9BZD2	Y17	QHSSNSTYRTTSSSL	75 / 8 AA	52
Phosphosite 13:	ST6GALNAC6	Q969X2	Y153	DVGNKTTYRVVAHSS	62 / 8 AA	38
Phosphosite 14:	ERAP2	Q6P179	T183	FEGFYKSTYRTLGGE	62 / 8 AA	110
Phosphosite 15:	CLCN2	P51788	T491	GIHTDSSTYRIVPGG	71 / 7 AA	98
Phosphosite 16:	ST6GALNAC6	Q969X2	T152	ADVGNKTTYRVVAHS	71 / 7 AA	38
Phosphosite 17:	PABPC1L	Q4VXU2	Y516	SSAAHSTYRVQEPAV	83 / 6 AA	68
Phosphosite 18:	ABCA12	Q86UK0	Y651	LNIYNFTYKVFFPRK	71 / 7 AA	293
Phosphosite 19:	ERAP1	Q9NZ08	Y167	HGFYKSTYRTKEGEL	71 / 7 AA	107
Phosphosite 20:	PABPC1L	Q4VXU2	S514	KCSSAAHSTYRVQEP	83 / 6 AA	68