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:	T215
P-Site Sequence:	LPSSIEKTISKAKGQ
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	T215	LPSSIEKTISKAKGQ	100 / 9 AA	36
Phosphosite 1:	IGHG3	P01860	T265	LPAPIEKTISKTKGQ	77 / 9 AA	41
Phosphosite 2:	IGHG2	P01859	T214	LPAPIEKTISKTKGQ	77 / 9 AA	36
Phosphosite 3:	IGHG4	P01861	S217	SSIEKTISKAKGQPR	100 / 7 AA	36
Phosphosite 4:	IGHG1	P01857	S220	APIEKTISKAKGQPR	100 / 7 AA	36
Phosphosite 5:	ACYP2	P14621	T86	TNFSNEKTISKLEYS	87 / 8 AA	11
Phosphosite 6:	PRICKLE2	Q7Z3G6	T12	MPLEMEKTISKLMFD	85 / 7 AA	96
Phosphosite 7:	TBCCD1	Q9NVR7	T219	LSFLIEGTISRARKI	75 / 8 AA	64
Phosphosite 8:	SH3KBP1	Q96B97	T243	DFLPVEKTIGKKLPA	62 / 8 AA	73
Phosphosite 9:	ARHGAP14	O43295	T967	LAEDIEKTMSTALHE	75 / 8 AA	125
Phosphosite 10:	IGHG3	P01860	S267	APIEKTISKTKGQPR	85 / 7 AA	41
Phosphosite 11:	IGHG2	P01859	S216	APIEKTISKTKGQPR	85 / 7 AA	36
Phosphosite 12:	ACYP2	P14621	S88	FSNEKTISKLEYSNF	100 / 6 AA	11
Phosphosite 13:	TEX9	Q8N6V9	T160	SDFSLAKTISKIEGQ	75 / 8 AA	45
Phosphosite 14:	RNF169	Q8NCN4	T446	QERQIKKTLSKATLT	75 / 8 AA	77
Phosphosite 15:	IMMT	Q16891	T78	FRESVEKTIPYSDKL	71 / 7 AA	84
Phosphosite 16:	WDR89	Q96FK6	T356	KPGAIEKTFTKKESM	62 / 8 AA	43
Phosphosite 17:	FANCD2	Q9BXW9	T359	SAIRYEKTISEAWIK	85 / 7 AA	166
Phosphosite 18:	CLINT1	Q14677	T215	IGSTIDDTISKFRRK	62 / 8 AA	68
Phosphosite 19:	TMCO5B	A8MYB1	S203	LLLEKQISKAQDDSS	85 / 7 AA	36
Phosphosite 20:	ARFGEF3	Q5TH69	T2021	YTMAADKTISKLMTE	83 / 6 AA	241