Detail Information for IndEnz0002006073
IED ID IndEnz0002006073
Enzyme Type ID protease006073
Protein Name Prepilin leader peptidase/N-methyltransferase
Includes: Leader peptidase
EC 3.4.23.43
Prepilin peptidase
; N-methyltransferase
EC 2.1.1.-
Gene Name tapD
Organism Aeromonas hydrophila
Taxonomic Lineage cellular organisms Bacteria Proteobacteria Gammaproteobacteria Aeromonadales Aeromonadaceae Aeromonas Aeromonas hydrophila
Enzyme Sequence MALLLELAHGLPWLYFSLVFLFSLMIGSFLNVVIHRLPIMLEREWQAEYRSYFNPDDEGVDEPPYNLMVPRSCCPHCNHPITALENIPLLSWLWLRGRCRGCQAPISARYPLVELLTALLSVAVAMTLAPGWGTLAALLLTWVLVALTFIDLDKMLLPDQLTLPLLWGGLLFNLLGGFVSLGDAVIGAMAGYLVLWSLYWAFKLLTGKEGMGYGDFKLLAALGAWLGWQALPIVLLLSSLVGAFMGIGLILLRNHHQSKPIPFGPYLAIAGWIALLWGDSITRWYLTNFL
Enzyme Length 290
Uniprot Accession Number P45794
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Typically cleaves a -Gly-|-Phe- bond to release an N-terminal, basic peptide of 5-8 residues from type IV prepilin, and then N-methylates the new N-terminal amino group, the methyl donor being S-adenosyl-L-methionine.; EC=3.4.23.43; Evidence={ECO:0000250|UniProtKB:P22610};
DNA Binding
EC Number 3.4.23.43; 2.1.1.-
Enzyme Function FUNCTION: Plays an essential role in type IV pili and type II pseudopili formation by proteolytically removing the leader sequence from substrate proteins and subsequently monomethylating the alpha-amino group of the newly exposed N-terminal phenylalanine. {ECO:0000250|UniProtKB:P22610}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Metal binding (4); Transmembrane (7)
Keywords Cell inner membrane;Cell membrane;Hydrolase;Membrane;Metal-binding;Methyltransferase;Multifunctional enzyme;Protease;S-adenosyl-L-methionine;Transferase;Transmembrane;Transmembrane helix;Zinc
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000250|UniProtKB:P22610}; Multi-pass membrane protein {ECO:0000250|UniProtKB:P22610}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 32,309
Kinetics
Metal Binding METAL 74; /note=Zinc; /evidence=ECO:0000250|UniProtKB:P22610; METAL 77; /note=Zinc; /evidence=ECO:0000250|UniProtKB:P22610; METAL 99; /note=Zinc; /evidence=ECO:0000250|UniProtKB:P22610; METAL 102; /note=Zinc; /evidence=ECO:0000250|UniProtKB:P22610
Rhea ID
Cross Reference Brenda