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:	C1s
Human P-Site:	S302
P-Site Sequence:	PKEDTPNSVWEPAKA
UniProt:	P09871
Intern. Prot. ID:	IPI00017696

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C1s	P09871	S302	PKEDTPNSVWEPAKA	100 / 9 AA	77
Phosphosite 1:	SSA2	P10155	S292	LGKMTANSVLEPGNS	75 / 8 AA	61
Phosphosite 2:	ZFP36	P26651	S260	CRRATPISVWGPLGG	66 / 9 AA	34
Phosphosite 3:	GPBP1L1	Q9HC44	S180	CRPIGTPSGVWENPP	62 / 8 AA	52
Phosphosite 4:	AGAP4	Q96P64	S519	IGNDLANSIWEGSSQ	62 / 8 AA	73
Phosphosite 5:	AGAP11	Q8TF27	S406	IGNDLANSIWEGSSQ	62 / 8 AA	61
Phosphosite 6:	AGAP7	Q5VUJ5	S519	IGNDLANSIWEGSSQ	62 / 8 AA	73
Phosphosite 7:	AGAP8	Q5SRD3	S519	IGNDLANSIWEGSSQ	62 / 8 AA	73
Phosphosite 8:	CTGLF11P	A8MT82	S527	IGNDLANSIWEGSSQ	62 / 8 AA	74
Phosphosite 9:	AGAP5	A6NIR3	S519	IGNDLANSIWEGSSQ	62 / 8 AA	73
Phosphosite 10:	ACD	Q96AP0	S486	RGAQEPCSVWEPPKR	85 / 7 AA	58
Phosphosite 11:	CENTG2	Q9UPQ3	S687	IGNELANSVWEESSQ	62 / 8 AA	94
Phosphosite 12:	MPHOSPH9	Q99550	S326	RISFSPDSVLEPSMS	62 / 8 AA	116
Phosphosite 13:	C1s	P09871	T299	MPCPKEDTPNSVWEP	100 / 6 AA	77
Phosphosite 14:	P2RX6	O15547	S376	APKATANSVWRELAL	83 / 6 AA	48
Phosphosite 15:	TXNRD2	Q9NNW7	Y113	LIQDAPNYGWEVAQP	62 / 8 AA	57
Phosphosite 16:	AGAP9	Q5VTM2	S587	IGNELANSIWEGSSQ	50 / 8 AA	78
Phosphosite 17:	AGAP10	Q5T2P9	S542	IGNELANSIWEGSSQ	50 / 8 AA	73
Phosphosite 18:	GORASP2	Q9H8Y8	S182	EVIITPNSAWGGEGS	71 / 7 AA	47
Phosphosite 19:	KLHL4	Q9C0H6	S109	ANEDTPKSVPEKNLF	75 / 8 AA	80
Phosphosite 20:	ZNF645	Q8N7E2	S308	QDVVTPNSVRSQVPA	83 / 6 AA	49