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:	S237
P-Site Sequence:	QVYTLPPSRDELTKN
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	S237	QVYTLPPSRDELTKN	100 / 9 AA	36
Phosphosite 1:	IGHG3	P01860	S284	QVYTLPPSREEMTKN	77 / 9 AA	41
Phosphosite 2:	IGHG2	P01859	S233	QVYTLPPSREEMTKN	77 / 9 AA	36
Phosphosite 3:	IGHG4	P01861	S234	QVYTLPPSQEEMTKN	66 / 9 AA	36
Phosphosite 4:	PPFIA1	Q13136	S725	VMTLLPPSREEVRDD	75 / 8 AA	136
Phosphosite 5:	PIP5KL1	Q5T9C9	S80	HPPTGPPSRDDFSEV	66 / 9 AA	45
Phosphosite 6:	MEI1	Q5TIA1	S648	PEKTGPPSKEELSAV	66 / 9 AA	141
Phosphosite 7:	C20orf160	Q9NUG4	S82	TSSLNPSSRDELLQL	85 / 7 AA	62
Phosphosite 8:	GLT25D2	Q8IYK4	S622	TSLDTVPSRDEL___	100 / 6 AA	73
Phosphosite 9:	RNASET2	O00584	S188	KIQCLPPSQDEEVQT	85 / 7 AA	29
Phosphosite 10:	ZBTB41	Q5SVQ8	S834	HTTTLPPSSHEILSP	66 / 9 AA	105
Phosphosite 11:	SYCP2L	Q5T4T6	S245	CRLTIKKSRDELVHK	66 / 9 AA	94
Phosphosite 12:	TBC1D4	O60343	S866	ENQKLEASRDELQSR	66 / 9 AA	147
Phosphosite 13:	senataxin	Q7Z333	S922	DLMTVPESRDEEMSN	75 / 8 AA	303
Phosphosite 14:	CPT2	P23786	S230	STRLPKPSRDELFTD	100 / 6 AA	74
Phosphosite 15:	DMPK2	Q6DT37	S1272	VPEELPPSRGGLGEA	75 / 8 AA	173
Phosphosite 16:	REV3	O60673	S1886	KPLMSPPSREEIMAT	71 / 7 AA	353
Phosphosite 17:	MCAM	P43121	S603	QEITLPPSRKSELVV	100 / 6 AA	72
Phosphosite 18:	ECE2	O60344	S667	DQLRKPPSRDQWSMT	71 / 7 AA	100
Phosphosite 19:	ZC3H3	Q8IXZ2	S512	RLCRLPPSRAHLPTK	75 / 8 AA	102
Phosphosite 20:	COG5	Q9UP83	S511	GGRNPPSSDELDGII	85 / 7 AA	93