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:	C4B
Human P-Site:	T527
P-Site Sequence:	REPKRTLTSVSVFVD
UniProt:	P0C0L5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4B	P0C0L5	T527	REPKRTLTSVSVFVD	100 / 9 AA	193
Phosphosite 1:	C4A	P0C0L4	T527	REPKRTLTSVSVFVD	100 / 9 AA	193
Phosphosite 2:	C4B	P0C0L5	S528	EPKRTLTSVSVFVDH	100 / 8 AA	193
Phosphosite 3:	C4A	P0C0L4	S528	EPKRTLTSVSVFVDH	100 / 8 AA	193
Phosphosite 4:	C4B	P0C0L5	T525	MNREPKRTLTSVSVF	100 / 7 AA	193
Phosphosite 5:	C4A	P0C0L4	T525	MNREPKRTLTSVSVF	100 / 7 AA	193
Phosphosite 6:	KSR	Q8IVT5	T842	EGMKRVLTSVSLGKE	77 / 9 AA	102
Phosphosite 7:	NLRC3	Q7RTR2	T725	LKINRTLTSLSLQGN	66 / 9 AA	115
Phosphosite 8:	CYP4F8	P98187	T279	QERRRTLTSQGVDDF	66 / 9 AA	60
Phosphosite 9:	NLRC3	Q7RTR2	S726	KINRTLTSLSLQGNT	75 / 8 AA	115
Phosphosite 10:	Glycosyltransferase 54 domain-containing protein	A6NG13	T153	SYLKQTLTSVVSRMT	85 / 7 AA	44
Phosphosite 11:	TTF1	Q15361	T395	KSKKRKLTSVKRARV	85 / 7 AA	103
Phosphosite 12:	CYP4F8	P98187	S280	ERRRTLTSQGVDDFL	75 / 8 AA	60
Phosphosite 13:	MPHOSPH1	Q96Q89	S997	DELRTLDSVSQISNI	85 / 7 AA	211
Phosphosite 14:	ORC1L	Q13415	T337	IREERTLTPISGGQR	62 / 8 AA	97
Phosphosite 15:	MPV17	P39210	T53	HQRGRTLTMVSLGCG	75 / 8 AA	20
Phosphosite 16:	PRSS35	Q8N3Z0	T96	ENGTRTLTRVKVQDL	75 / 8 AA	47
Phosphosite 17:	CPNE9	Q8IYJ1	T126	SRVERTLTGVPGKKC	62 / 8 AA	56
Phosphosite 18:	HSF1	Q00613	T120	ENIKRKVTSVSTLKS	75 / 8 AA	57
Phosphosite 19:	DNTTIP2	Q5QJE6	T593	QSNKRTLTQIKEKKK	71 / 7 AA	84
Phosphosite 20:	KCTD16	Q68DU8	S371	DLLRTLTSGSRESNM	85 / 7 AA	49