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:	IGHG4
Human P-Site:	S217
P-Site Sequence:	SSIEKTISKAKGQPR
UniProt:	P01861
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGHG4	P01861	S217	SSIEKTISKAKGQPR	100 / 9 AA	36
Phosphosite 1:	IGHG1	P01857	S220	APIEKTISKAKGQPR	100 / 9 AA	36
Phosphosite 2:	IGHG3	P01860	S267	APIEKTISKTKGQPR	88 / 9 AA	41
Phosphosite 3:	IGHG2	P01859	S216	APIEKTISKTKGQPR	88 / 9 AA	36
Phosphosite 4:	IGHG4	P01861	T215	LPSSIEKTISKAKGQ	100 / 7 AA	36
Phosphosite 5:	MYH1	P12882	S1243	ASNMETVSKAKGNLE	85 / 7 AA	223
Phosphosite 6:	SLC8A2	Q9UPR5	T110	KEKEITITKANGETS	66 / 9 AA	100
Phosphosite 7:	IGHG3	P01860	T265	LPAPIEKTISKTKGQ	85 / 7 AA	41
Phosphosite 8:	IGHG2	P01859	T214	LPAPIEKTISKTKGQ	85 / 7 AA	36
Phosphosite 9:	ACYP2	P14621	T86	TNFSNEKTISKLEYS	100 / 6 AA	11
Phosphosite 10:	ACYP2	P14621	S88	FSNEKTISKLEYSNF	100 / 6 AA	11
Phosphosite 11:	PRICKLE2	Q7Z3G6	T12	MPLEMEKTISKLMFD	100 / 6 AA	96
Phosphosite 12:	MADD	Q8WXG6	S106	RSFQKRISKEKGEGG	66 / 9 AA	183
Phosphosite 13:	TMCO5B	A8MYB1	S203	LLLEKQISKAQDDSS	66 / 9 AA	36
Phosphosite 14:	FANCD2	Q9BXW9	T359	SAIRYEKTISEAWIK	85 / 7 AA	166
Phosphosite 15:	CLIP1	P30622	S38	APVEKTISSEKASST	66 / 9 AA	162
Phosphosite 16:	PNPT1	Q8TCS8	S594	QIMNKTISKPRASRK	55 / 9 AA	86
Phosphosite 17:	OR2J1	Q9GZK6	T92	NLWGPEKTISYAGCT	85 / 7 AA	35
Phosphosite 18:	KIAA1117	Q5JWR5	S735	DVKEKNISKQKTSKE	75 / 8 AA	277
Phosphosite 19:	OR2J2	O76002	T92	NLRGPEKTISYAGCM	85 / 7 AA	35
Phosphosite 20:	OR2J2	O76002	S94	RGPEKTISYAGCMVQ	85 / 7 AA	35