Protein Information

General Information
MoonProt ID490
First appeared in release3.0
Name(s)Asparaginyl endopeptidase 2
UniProt IDA0A5P8PC26 (A0A5P8PC26_MOMCO)
GO termsGO:0006508 proteolysis GO:0008233 peptidase activity GO:0051603 proteolysis involved in cellular protein catabolic process GO:0004197 cysteine-type endopeptidase activity GO:0016787 hydrolase activity
Organisms for which functions have been demonstratedMomordica cochinchinensis (Spiny bitter cucumber) (Muricia cochinchinensis)
Sequence length493 amino acids
FASTA sequence>tr|A0A5P8PC26|A0A5P8PC26_MOMCO Asparaginyl endopeptidase 2 OS=Momordica cochinchinensis OX=3674 GN=AEP2 PE=2 SV=1 MTRIPAGASLFLFLVLFGLASGGRDLPGDFLRLPSEALKFFHRGASDATGDEDSVGTRWAVLIAGSNGYWNYRHQADICHAYQLLRKGGLKDENIIVFMYDDIAFNPENPRPGVIINHPHGSDVYHGVPKDYTGEDVNVENFFAAILGDKKAIKGGSGKVVDSGPNDHIFIFYSDHGGPGVLGMPTYPYIYADGLIDVLKKKHASGSYKSLVFYLEACESGSIFEGLLPQDLNIYATTASNAVESSWGCYCPGDDTAPPPEYDTCLGDLYSVGWMEDSDRHNLKTESLRQQYELVKKRTLNDYTVYGSHVMQYGDITLNKNALFSYLGTDPANENNTFVESNSLRPTTKVTNQRDADMVHFWEKFRKAPEGSAQKIEAQKHFVEAMSHRVHIDNSVKLIGKLLFGIEKGPEVLNAVRPTGQPLVNNWDCLKNMVRSFETHCGSLSQYGMKHMRSFANLCNAGIRNEQMAEASAQACVSVPSGPWSSLHKGFTA
Structure Information
PDB IDNA
Quaternary structureNA
SCOP
CATH
TM Helix Prediction (7-24) signal sequence
DisProt Annotation
Predicted Disorder RegionsUse FASTA sequence on the MFDp2 webserver. tr_A0A5P8PC26_A0A5P8PC26 is 493 residues long, with 26 residues (5.27 %) predicted as disordered. The protein has 2 short (< 30 residues) disorder segments and 0 long (>= 30 residues) disorder segments.
Connections to Disease
OMIM ID
Function 1
Function description Asparaginyl endopeptidases (AEPs), N-terminal excision
References for functionDu J, Yap K, Chan LY, Rehm FB, Looi FY, Poth AG, Gilding EK, Kaas Q, Durek T, Craik DJ. A bifunctional asparaginyl endopeptidase efficiently catalyzes both cleavage and cyclization of cyclic trypsin inhibitors. Nature communications. 2020 Mar 27;11(1):1-1. Craik DJ. Circling the enemy: cyclic proteins in plant defence. Trends in plant science. 2009 Jun 1;14(6):328-35.
E.C. number3.4.22.34
Location of functional site(s)
Cellular location of function
Commentscytoplasm
Function 2
Function descriptionC-terminal cyclization of cyclotide precursors
References for functionDu J, Yap K, Chan LY, Rehm FB, Looi FY, Poth AG, Gilding EK, Kaas Q, Durek T, Craik DJ. A bifunctional asparaginyl endopeptidase efficiently catalyzes both cleavage and cyclization of cyclic trypsin inhibitors. Nature communications. 2020 Mar 27;11(1):1-1. Gruber CW, Anderson MA, Craik DJ. Insecticidal plant cyclotides and related cystine knot toxins. Toxicon. 2007 Mar 15;49(4):561-75.
E.C. number
Location of functional site(s)
Cellular location of functioncytoplasm
Comments