Summary for peptidase M03.006: mitochondrial intermediate peptidase

Summary Gene structure Alignment Tree Sequences Sequence features Distribution Literature Substrates Inhibitors

 

Names
MEROPS Namemitochondrial intermediate peptidase
Other namesAt5g51540 (Arabidopsis thaliana)-like peptidase, DDB_G0295743 g.p. (Dictyostelium discoideum), MAL13P1.184 g.p. (Plasmodium falciparum), MIPEP g.p. (Homo sapiens), octapeptidyl aminopeptidase 1, OCT1 g.p. (Saccharomyces cerevisiae), Y67H2A.7 g.p. (Caenorhabditis elegans)
Domain architecture
MEROPS Classification
Classification Clan MA >> Subclan MA(E) >> Family M3 >> Subfamily A >> M03.006
Holotypemitochondrial intermediate peptidase (Saccharomyces cerevisiae), Uniprot accession P35999 (peptidase unit: 59-772), MERNUM MER0001156
History Identifier created: Handbook of Proteolytic Enzymes (1998) Academic Press, London.
Activity
Catalytic typeMetallo
PeplistIncluded in the Peplist with identifier PL00141
NC-IUBMBSubclass 3.4 (Peptidases) >> Sub-subclass 3.4.24 (Metalloendopeptidases) >> Peptidase 3.4.24.59
EnzymologyBRENDA database
Proteolytic eventsCutDB database (1 cleavage)
Activity statushuman: active (Isaya, G. et al., 1992)
mouse: active (by similarity to rat) (Isaya, G. et al., 1992)
PhysiologyProcessing of some mitochondrial proteins during import from cytosol
Other databases PANTHERhttp://www.pantherdb.org/panther/familyList.do?searchType=basic&fieldName=all&listType=6&fieldValue=PTHR11804:SF5
Cleavage site specificity Explanations of how to interpret the following cleavage site sequence logo and specificity matrix can be found here.
Cleavage patternqa/p/l/qScissile bondsan/Kap/v/q (based on 34 cleavages)
weblogo
Specificity matrix
 
Amino acid P4 P3 P2 P1 P1' P2' P3' P4'
Gly 0 0 3 0 2 1 2 2
Pro 2 10 0 1 0 4 0 1
Ala 5 2 3 3 8 5 1 3
Val 2 5 2 0 0 0 12 1
Leu 0 1 11 3 0 0 3 3
Ile 0 1 2 0 0 0 1 0
Met 0 1 1 3 0 0 0 0
Phe 0 0 2 4 1 0 3 1
Tyr 0 1 0 1 0 0 0 0
Trp 0 0 1 0 0 0 0 0
Ser 1 1 0 2 9 2 2 1
Thr 4 2 1 2 3 1 2 3
Cys 0 0 0 0 0 0 0 0
Asn 1 1 2 3 6 0 0 0
Gln 6 2 1 10 3 3 0 8
Asp 0 0 0 0 0 0 1 0
Glu 0 0 0 0 0 0 1 1
Lys 3 1 3 2 2 16 4 4
Arg 1 1 1 0 0 1 0 3
His 0 0 1 0 0 0 0 0