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:	IGHD
Human P-Site:	S227
P-Site Sequence:	LERHSNGSQSQHSRL
UniProt:	P01880
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGHD	P01880	S227	LERHSNGSQSQHSRL	100 / 9 AA	42
Phosphosite 1:	IGHD	P01880	S229	RHSNGSQSQHSRLTL	100 / 7 AA	42
Phosphosite 2:	HIN1L	Q7RTX8	S398	FSSHSSGSQSQKFSS	87 / 8 AA	50
Phosphosite 3:	OTUD4	Q01804	S399	FSSHSSGSQSQKFSS	87 / 8 AA	124
Phosphosite 4:	SPTLC3	Q9NUV7	S24	HKKQSNGSQSRNCTK	66 / 9 AA	62
Phosphosite 5:	HYDIN	Q4G0P3	S2163	ADSHGSGSQKQHHSH	66 / 9 AA	576
Phosphosite 6:	PPIL6	Q8IXY8	S255	KGRHSNGSQFYITLQ	100 / 6 AA	35
Phosphosite 7:	IGHD	P01880	S224	EGLLERHSNGSQSQH	100 / 6 AA	42
Phosphosite 8:	ARHGEF3	Q9NR81	S422	RVSFKNGSQSQTHSL	100 / 6 AA	60
Phosphosite 9:	SAPS1	Q9UPN7	S212	ENQHSNASQSLCDII	85 / 7 AA	97
Phosphosite 10:	SAPLa	Q5H9R7	S212	EDRHSNASQSLCEIV	85 / 7 AA	98
Phosphosite 11:	ARHGEF3	Q9NR81	S424	SFKNGSQSQTHSLQA	100 / 6 AA	60
Phosphosite 12:	RUNDC2A	Q9HA26	S318	FGPNSNGSQSSNSWK	85 / 7 AA	42
Phosphosite 13:	RUNDC2B	Q8IUI4	S165	FGPNSNGSQSSNSWK	85 / 7 AA	27
Phosphosite 14:	Putative RUNDC2-like protein 2	A6NJ09	S165	FGPNSNGSQSSNSWK	85 / 7 AA	27
Phosphosite 15:	ZNF396	Q96N95	S223	NILHMNGSQSSTYRG	85 / 7 AA	39
Phosphosite 16:	NKTR	P30414	S121	RGKHTNGSQFFITTK	83 / 6 AA	166
Phosphosite 17:	PTH2R	P49190	S461	TVTHSTSSQSQVAAS	75 / 8 AA	62
Phosphosite 18:	nNOS	P29475	T1024	TIFVRLHTNGSQELQ	83 / 6 AA	161
Phosphosite 19:	TTC21A	Q8NDW8	S1122	FYPHSDSSQTQLRLL	62 / 8 AA	151
Phosphosite 20:	TTC21A	Q8NDW8	S1121	EFYPHSDSSQTQLRL	62 / 8 AA	151