Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

1,6-anhydro-N-acetylmuramyl-L-alanine amidase AmpD

Gene

ampD

Organism
Enterobacter cloacae
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Involved in both cell wall peptidoglycans recycling and beta-lactamase induction. Specifically cleaves the amide bond between the lactyl group of N-acetylmuramic acid and the alpha-amino group of the L-alanine in degradation products containing an anhydro N-acetylmuramyl moiety (By similarity).By similarity

Catalytic activityi

Hydrolyzes the link between N-acetylmuramoyl residues and L-amino acid residues in certain cell-wall glycopeptides.

Cofactori

Zn2+By similarityNote: Zn2+ is required for amidase activity.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi34Zinc; catalyticBy similarity1
Active sitei116Proton acceptorBy similarity1
Metal bindingi154Zinc; catalyticBy similarity1
Sitei162Transition state stabilizerBy similarity1
Metal bindingi164Zinc; catalyticBy similarity1

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Keywords - Biological processi

Cell wall biogenesis/degradation

Keywords - Ligandi

Metal-binding, Zinc

Names & Taxonomyi

Protein namesi
Recommended name:
1,6-anhydro-N-acetylmuramyl-L-alanine amidase AmpD (EC:3.5.1.28)
Alternative name(s):
N-acetylmuramoyl-L-alanine amidase
Gene namesi
Name:ampD
OrganismiEnterobacter cloacae
Taxonomic identifieri550 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEnterobacterEnterobacter cloacae complex

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001644121 – 1871,6-anhydro-N-acetylmuramyl-L-alanine amidase AmpDAdd BLAST187

Interactioni

Protein-protein interaction databases

STRINGi718254.ENC_46210.

Structurei

3D structure databases

ProteinModelPortaliP82973.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiENOG4108VBV. Bacteria.
COG3023. LUCA.

Family and domain databases

CDDicd06583. PGRP. 1 hit.
Gene3Di3.40.80.10. 1 hit.
InterProiIPR002502. Amidase_domain.
[Graphical view]
PfamiPF01510. Amidase_2. 1 hit.
[Graphical view]
SMARTiSM00644. Ami_2. 1 hit.
[Graphical view]
SUPFAMiSSF55846. SSF55846. 1 hit.

Sequencei

Sequence statusi: Complete.

P82973-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLLENGWLVD ARHVPSPHHD CRPEDEKPTL LVVHNISLPP GEFGGPWIDA
60 70 80 90 100
LFTGTIDPDA HPFFAEIAHL ALSADCLIRR DGEVVQYVPF DKRAWHAGVS
110 120 130 140 150
MYQGRERCND FSIGIELEGT DTTPYTDAQY EKLVAVTQTL IGRYPAIADN
160 170 180
ITGHSDIAPE RKTDPGPAFD WSRFHAMLTT SSDKEIT
Length:187
Mass (Da):20,839
Last modified:November 2, 2001 - v1
Checksum:iF1D23B55B84E71C8
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Z14003 Genomic DNA. Translation: CAA78391.1.
PIRiA48901.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Z14003 Genomic DNA. Translation: CAA78391.1.
PIRiA48901.

3D structure databases

ProteinModelPortaliP82973.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi718254.ENC_46210.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Phylogenomic databases

eggNOGiENOG4108VBV. Bacteria.
COG3023. LUCA.

Family and domain databases

CDDicd06583. PGRP. 1 hit.
Gene3Di3.40.80.10. 1 hit.
InterProiIPR002502. Amidase_domain.
[Graphical view]
PfamiPF01510. Amidase_2. 1 hit.
[Graphical view]
SMARTiSM00644. Ami_2. 1 hit.
[Graphical view]
SUPFAMiSSF55846. SSF55846. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiAMPD_ENTCL
AccessioniPrimary (citable) accession number: P82973
Secondary accession number(s): Q00831
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 2, 2001
Last sequence update: November 2, 2001
Last modified: November 2, 2016
This is version 63 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.