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:	T78
P-Site Sequence:	VPSSSLGTKTYTCNV
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	T78	VPSSSLGTKTYTCNV	100 / 9 AA	36
Phosphosite 1:	IGHG3	P01860	T78	VPSSSLGTQTYTCNV	88 / 9 AA	41
Phosphosite 2:	IGHG4	P01861	T80	SSSLGTKTYTCNVDH	100 / 7 AA	36
Phosphosite 3:	IGHG2	P01859	T78	VPSSNFGTQTYTCNV	66 / 9 AA	36
Phosphosite 4:	IGHG4	P01861	Y81	SSLGTKTYTCNVDHK	100 / 6 AA	36
Phosphosite 5:	CDKL5	O76039	T381	ASLSPLHTKTYQASS	75 / 8 AA	116
Phosphosite 6:	WDR85	Q9BTV6	T362	SFPSNLGTKTADLKG	85 / 7 AA	51
Phosphosite 7:	ACTR10	Q9NZ32	T340	KKALGTKTFRIHTPP	83 / 6 AA	46
Phosphosite 8:	CCDC71	Q8IV32	T278	KGGSALGTKTAQAKV	85 / 7 AA	50
Phosphosite 9:	SPG11	Q96JI7	S464	TQGMQCSSLGTKCIP	100 / 6 AA	279
Phosphosite 10:	KPNB1	Q14974	T101	YVLQTLGTETYRPSS	71 / 7 AA	97
Phosphosite 11:	PKD3	O94806	T336	GEPSSLGTDTDIPMD	85 / 7 AA	100
Phosphosite 12:	KPNB1	Q14974	T103	LQTLGTETYRPSSAS	83 / 6 AA	97
Phosphosite 13:	C6orf153	Q96EU6	T64	QSQVGTKTYKQLVAG	83 / 6 AA	30
Phosphosite 14:	EPHA7	Q15375	T607	FKFPGTKTYIDPETY	100 / 5 AA	112
Phosphosite 15:	EPHA7	Q15375	Y608	KFPGTKTYIDPETYE	100 / 5 AA	112
Phosphosite 16:	BAT2L1	Q5JSZ5	T931	VPGSSLGTEIWESSS	62 / 8 AA	166
Phosphosite 17:	WDFY3	Q8IZQ1	Y1952	CNVGTKTYLTNHPAK	100 / 5 AA	395
Phosphosite 18:	IKKe	Q14164	T474	YLSSSLGTERFSSVA	55 / 9 AA	80
Phosphosite 19:	MUC6	Q6W4X9	T2293	APVSSLGTPTPTSPG	77 / 9 AA	252
Phosphosite 20:	CDC42BPB	Q9Y5S2	S856	LRSSSLGSRTLDPLW	71 / 7 AA	194