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:	SEC63
Human P-Site:	T537
P-Site Sequence:	KPLKKKPTPVLLPQS
UniProt:	Q9UGP8
Intern. Prot. ID:	IPI00218922

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SEC63	Q9UGP8	T537	KPLKKKPTPVLLPQS	100 / 9 AA	88
Phosphosite 1:	MEK1	Q02750	T7	_MPKKKPTPIQLNPA	77 / 9 AA	43
Phosphosite 2:	PPP1R8	Q12972	T346	AWPGKKPTPSLLI__	87 / 8 AA	38
Phosphosite 3:	COBLL1	Q53SF7	T177	MLDKKKPTPIIPEKT	75 / 8 AA	132
Phosphosite 4:	TTN	Q8WZ42	S5795	PQFIKKPSPVLVLRN	75 / 8 AA	3816
Phosphosite 5:	BMP3	P12645	T291	ERRKKRSTGVLLPLQ	66 / 9 AA	53
Phosphosite 6:	TMEM156	Q8N614	S254	SHRDKPTSVLLRGSD	85 / 7 AA	34
Phosphosite 7:	ASTN2	O75129	T1001	GKEQLSPTPVLLEIN	100 / 6 AA	148
Phosphosite 8:	FOXS1	O43638	T235	ESFNKAPTPVLSPES	75 / 8 AA	35
Phosphosite 9:	CCT7	Q99832	T4	____MMPTPVILLKE	62 / 8 AA	59
Phosphosite 10:	THPO	P40225	T58	PEVHPLPTPVLLPAV	100 / 6 AA	38
Phosphosite 11:	TMPO	P42167	T74	SDEEREPTPVLGSGA	62 / 8 AA	51
Phosphosite 12:	TMPO	P42166	T74	SDEEREPTPVLGSGA	62 / 8 AA	75
Phosphosite 13:	HMCN1	Q96RW7	S2235	LIWKKKGSPVLTDSM	75 / 8 AA	613
Phosphosite 14:	MPP3	Q13368	T62	YYERQSPTPVLHSAV	62 / 8 AA	66
Phosphosite 15:	SCLY	Q96I15	S397	SDHGDQPSPVLLSYG	62 / 8 AA	48
Phosphosite 16:	BSN	Q9UPA5	T1675	LRTAVKPTPIILTDQ	71 / 7 AA	416
Phosphosite 17:	TTN	Q8WZ42	T11002	IPEEKKPTPVPKKVE	100 / 6 AA	3816
Phosphosite 18:	CEACAM19	Q7Z692	S246	NIYEVMPSPVLLVSP	71 / 7 AA	33
Phosphosite 19:	CASKIN1	Q8WXD9	T807	ATAKVKPTPQLLPPT	77 / 9 AA	150
Phosphosite 20:	PPP1R8	Q12972	S348	PGKKPTPSLLI____	85 / 7 AA	38