$VAR1 = undef;

Summary for peptidase A01.023: plasmepsin-2

Summary Alignment Sequences Sequence features Distribution Structure Literature Substrates Pharma

 

Names
MEROPS Nameplasmepsin-2
Other namesaspartic hemoglobinase II (Plasmodium falciparum), PFAPD, plasmepsin II, plasmepsin Pf-2
Domain architecture
MEROPS Classification
Classification Clan AA >> Subclan (none) >> Family A1 >> Subfamily A >> A01.023
Holotypeplasmepsin-2 (Plasmodium falciparum), Uniprot accession P46925 (peptidase unit: 127-450), MERNUM MER0001988
History Identifier created: Handbook of Proteolytic Enzymes (1998) Academic Press, London.
Activity
Catalytic typeAspartic
PeplistIncluded in the Peplist with identifier PL00019
NC-IUBMBSubclass 3.4 (Peptidases) >> Sub-subclass 3.4.23 (Aspartic endopeptidases) >> Peptidase 3.4.23.39
EnzymologyBRENDA database
Proteolytic eventsCutDB database (1 cleavage)
PhysiologyDigestion of haemoglobin in the nutrition of the malaria organism Plasmodium falciparum (Francis et al., 1997).
Pharmaceutical relevancePotential drug target for malaria (Haque et al., 1999).
Other databases WIKIPEDIAhttp://en.wikipedia.org/wiki/Plasmepsin
Cleavage site specificity Explanations of how to interpret the following cleavage site sequence logo and specificity matrix can be found here.
Cleavage patternel/rf/vl/FlScissile bondlsv/Sar/-/- (based on 15 cleavages)
weblogo
Specificity matrix
 
Amino acid P4 P3 P2 P1 P1' P2' P3' P4'
Gly 2 0 0 1 0 0 0 0
Pro 2 0 0 0 0 0 0 4
Ala 0 1 1 0 0 5 1 0
Val 1 0 5 0 2 1 0 0
Leu 3 2 3 4 4 0 4 1
Ile 0 1 0 0 0 0 1 1
Met 0 0 2 0 0 0 0 0
Phe 0 3 0 8 0 0 3 0
Tyr 0 2 0 1 0 0 1 1
Trp 0 0 0 0 0 0 0 0
Ser 1 0 0 0 2 7 1 1
Thr 0 2 2 1 1 0 0 0
Cys 0 0 0 0 0 0 0 0
Asn 1 0 1 0 0 0 1 1
Gln 0 0 0 0 1 0 0 0
Asp 0 0 1 0 0 0 0 1
Glu 5 0 0 0 0 0 0 0
Lys 0 0 0 0 0 0 1 3
Arg 0 4 0 0 0 2 2 0
His 0 0 0 0 0 0 0 1