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Q92EH3

- HDOX_LISMO

UniProt

Q92EH3 - HDOX_LISMO

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Protein

Heme-degrading monooxygenase

Gene
isdG, lmo0484
Organism
Listeria monocytogenes serovar 1/2a (strain ATCC BAA-679 / EGD-e)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Allows bacterial pathogens to use the host heme as an iron source. Catalyzes the oxidative degradation of the heme macrocyclic porphyrin ring to the biliverdin in the presence of a suitable electron donor such as ascorbate or NADPH--cytochrome P450 reductase, with subsequent release of free iron By similarity.UniRule annotation

Catalytic activityi

Protoheme + 3 AH2 + 3 O2 = biliverdin + Fe2+ + CO + 3 A + 3 H2O.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi6 – 61Iron By similarity
Sitei74 – 741Transition state stabilizer By similarity
Metal bindingi84 – 841Iron (heme axial ligand) By similarity

GO - Molecular functioni

  1. heme binding Source: UniProtKB-HAMAP
  2. heme oxygenase (decyclizing) activity Source: UniProtKB-HAMAP
  3. iron ion binding Source: UniProtKB-HAMAP
  4. monooxygenase activity Source: UniProtKB-KW

GO - Biological processi

  1. heme catabolic process Source: UniProtKB-HAMAP
  2. iron assimilation Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Monooxygenase, Oxidoreductase

Keywords - Ligandi

Heme, Iron, Metal-binding

Enzyme and pathway databases

BioCyciLMON169963:LMO0484-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Heme-degrading monooxygenase (EC:1.14.99.3)
Alternative name(s):
Heme oxygenase
Iron-regulated surface determinant
Iron-responsive surface determinant
Gene namesi
Name:isdG
Ordered Locus Names:lmo0484
OrganismiListeria monocytogenes serovar 1/2a (strain ATCC BAA-679 / EGD-e)
Taxonomic identifieri169963 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesListeriaceaeListeria
ProteomesiUP000000817: Chromosome

Organism-specific databases

GenoListiLMO0484.

Subcellular locationi

Cytoplasm By similarity UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 121121Heme-degrading monooxygenaseUniRule annotationPRO_0000270078Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi169963.lmo0484.

Structurei

3D structure databases

ProteinModelPortaliQ92EH3.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG2329.
HOGENOMiHOG000008026.
KOiK07145.
OMAiGIHPTYA.
OrthoDBiEOG6GTZMS.
PhylomeDBiQ92EH3.

Family and domain databases

HAMAPiMF_01272. Heme_degrading_monooxygenase.
InterProiIPR007138. ABM-like.
IPR011008. Dimeric_a/b-barrel.
IPR023953. IsdG.
[Graphical view]
PfamiPF03992. ABM. 1 hit.
[Graphical view]
SUPFAMiSSF54909. SSF54909. 1 hit.

Sequencei

Sequence statusi: Complete.

Q92EH3-1 [UniParc]FASTAAdd to Basket

« Hide

MIIVTNTIKV EKGAAEHVIR QFTGANGDGH PTKDIAEVEG FLGFELWHSK    50
PEDKDYEEVV VTSKWESEEA QRNWVKSDSF KKAHGRTKDT REQREDRKGI 100
VGNAIARFEV VHVQNPVIVE K 121
Length:121
Mass (Da):13,785
Last modified:December 1, 2001 - v1
Checksum:i95674EA508DA2D49
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL591975 Genomic DNA. Translation: CAC98563.1.
PIRiAE1135.
AG1493.
RefSeqiNP_464012.1. NC_003210.1.

Genome annotation databases

EnsemblBacteriaiCAC98563; CAC98563; CAC98563.
GeneIDi985220.
KEGGilmo:lmo0484.
PATRICi20310035. VBILisMon69206_0503.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL591975 Genomic DNA. Translation: CAC98563.1 .
PIRi AE1135.
AG1493.
RefSeqi NP_464012.1. NC_003210.1.

3D structure databases

ProteinModelPortali Q92EH3.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 169963.lmo0484.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAC98563 ; CAC98563 ; CAC98563 .
GeneIDi 985220.
KEGGi lmo:lmo0484.
PATRICi 20310035. VBILisMon69206_0503.

Organism-specific databases

GenoListi LMO0484.

Phylogenomic databases

eggNOGi COG2329.
HOGENOMi HOG000008026.
KOi K07145.
OMAi GIHPTYA.
OrthoDBi EOG6GTZMS.
PhylomeDBi Q92EH3.

Enzyme and pathway databases

BioCyci LMON169963:LMO0484-MONOMER.

Family and domain databases

HAMAPi MF_01272. Heme_degrading_monooxygenase.
InterProi IPR007138. ABM-like.
IPR011008. Dimeric_a/b-barrel.
IPR023953. IsdG.
[Graphical view ]
Pfami PF03992. ABM. 1 hit.
[Graphical view ]
SUPFAMi SSF54909. SSF54909. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-679 / EGD-e.

Entry informationi

Entry nameiHDOX_LISMO
AccessioniPrimary (citable) accession number: Q92EH3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 9, 2007
Last sequence update: December 1, 2001
Last modified: September 3, 2014
This is version 75 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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