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:	CREB3L4
Human P-Site:	S21
P-Site Sequence:	EPPEDIFSTGSVLEL
UniProt:	Q8TEY5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CREB3L4	Q8TEY5	S21	EPPEDIFSTGSVLEL	100 / 9 AA	43
Phosphosite 1:	SLC25A24	Q6NUK1	T65	DAEEKIFTTGDVNKD	66 / 9 AA	53
Phosphosite 2:	FAM21C	Q9Y4E1	T1117	DSGDIFSTGTGSQSV	85 / 7 AA	145
Phosphosite 3:	FAM21A	Q641Q2	T1138	DSGDIFSTGTGSQSV	85 / 7 AA	147
Phosphosite 4:	FAM21A	Q641Q2	S1137	FDSGDIFSTGTGSQS	85 / 7 AA	147
Phosphosite 5:	FAM21D	Q5SRD0	T105	DSGDIFSTGTGSQSV	85 / 7 AA	33
Phosphosite 6:	FAM21D	Q5SRD0	S104	FDSGDIFSTGTGSQS	85 / 7 AA	33
Phosphosite 7:	FAM21B	Q5SNT6	T1050	DSGDIFSTGTGSQSV	85 / 7 AA	137
Phosphosite 8:	FAM21B	Q5SNT6	S1049	FDSGDIFSTGTGSQS	85 / 7 AA	137
Phosphosite 9:	ATP13A3	Q9H7F0	S286	EEIEEIFSTDLVPGD	66 / 9 AA	138
Phosphosite 10:	RFC1	P35251	T171	SVLDYFGTGSVQRSN	75 / 8 AA	128
Phosphosite 11:	MAP7D2	Q96T17	S615	TYPQDIFSNGLKPAG	71 / 7 AA	82
Phosphosite 12:	EDC4	Q6P2E9	S402	RFSPDIFSSVSVPPS	75 / 8 AA	152
Phosphosite 13:	AOC2	O75106	S715	DEDPSIFSPGSVYFE	85 / 7 AA	84
Phosphosite 14:	PSMB11	A5LHX3	S176	RLQGDIFSVGSGSPY	85 / 7 AA	33
Phosphosite 15:	EFCAB8	A8MWE9	S67	MFEEDINSTGALGMD	66 / 9 AA	16
Phosphosite 16:	KIAA0895	Q8NCT3	T102	GVLKDIFTTGTSSYN	62 / 8 AA	61
Phosphosite 17:	TXLNA	P40222	S84	RQLEDILSTYCVDNN	66 / 9 AA	62
Phosphosite 18:	PICALM	Q13492	T379	PAIDIFSTPSSSNST	85 / 7 AA	71
Phosphosite 19:	PICALM	Q13492	S378	APAIDIFSTPSSSNS	85 / 7 AA	71
Phosphosite 20:	GRK5	P34947	S506	YSKFSTGSVSIPWQN	100 / 6 AA	68