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

Neelaredoxin

Gene

nlr

Organism
Desulfovibrio gigas
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Non-heme iron protein.

Catalytic activityi

2 superoxide + 2 H+ = O2 + H2O2.

Cofactori

Fe cationNote: Binds 2 iron ions per subunit.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi15 – 151IronBy similarity
Metal bindingi17 – 171IronBy similarity
Metal bindingi45 – 451IronBy similarity
Metal bindingi51 – 511IronBy similarity
Metal bindingi115 – 1151IronBy similarity
Metal bindingi118 – 1181IronBy similarity

GO - Molecular functioni

  1. iron ion binding Source: InterPro
  2. superoxide dismutase activity Source: UniProtKB-EC
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Electron transport, Transport

Keywords - Ligandi

Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Neelaredoxin (EC:1.15.1.1)
Alternative name(s):
Superoxide dismutase
Gene namesi
Name:nlr
OrganismiDesulfovibrio gigas
Taxonomic identifieri879 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaDeltaproteobacteriaDesulfovibrionalesDesulfovibrionaceaeDesulfovibrio

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 130130NeelaredoxinPRO_0000140869Add
BLAST

Interactioni

Subunit structurei

Monomer.

Structurei

3D structure databases

ProteinModelPortaliO50258.
SMRiO50258. Positions 1-130.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the desulfoferrodoxin family.Curated

Family and domain databases

InterProiIPR002742. Desulfoferrodoxin_Fe-bd_dom.
[Graphical view]
PfamiPF01880. Desulfoferrodox. 1 hit.
[Graphical view]
SUPFAMiSSF49367. SSF49367. 1 hit.
TIGRFAMsiTIGR00332. neela_ferrous. 1 hit.

Sequencei

Sequence statusi: Complete.

O50258-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKMCDMFQTA DWKTEKHVPA IECDDAVAAD AFFPVTVSLG KEIAHPNTTE
60 70 80 90 100
HHIRWIRCYF KPEGDKFSYE VGSFEFTAHG ECAKGPNEGP VYTNHTVTFQ
110 120 130
LKIKTPGVLV ASSFCNIHGL WESSKAVALK
Length:130
Mass (Da):14,523
Last modified:June 1, 1998 - v1
Checksum:iF0B8E1262CDA4180
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti4 – 41C → Y AA sequence (PubMed:8001576).Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF034965 Genomic DNA. Translation: AAB87989.1.
AF096317 Genomic DNA. Translation: AAD13200.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF034965 Genomic DNA. Translation: AAB87989.1.
AF096317 Genomic DNA. Translation: AAD13200.1.

3D structure databases

ProteinModelPortaliO50258.
SMRiO50258. Positions 1-130.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

InterProiIPR002742. Desulfoferrodoxin_Fe-bd_dom.
[Graphical view]
PfamiPF01880. Desulfoferrodox. 1 hit.
[Graphical view]
SUPFAMiSSF49367. SSF49367. 1 hit.
TIGRFAMsiTIGR00332. neela_ferrous. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Shenvi N.V., Kurtz D.M. Jr.
    Submitted (OCT-1997) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  2. "Desulfovibrio gigas neelaredoxin. A novel superoxide dismutase integrated in a putative oxygen sensory operon of an anaerobe."
    Silva G., Oliveira S., Gomes C.M., Pacheco I., Liu M.Y., Xavier A.V., Teixeira M., LeGall J., Rodrigues-Pousada C.
    Eur. J. Biochem. 259:235-243(1998) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], CHARACTERIZATION.
    Strain: ATCC 19364 / DSM 1382 / NCIB 9332 / VKM B-1759.
  3. Cited for: PROTEIN SEQUENCE OF 1-28.
    Strain: ATCC 19364 / DSM 1382 / NCIB 9332 / VKM B-1759.

Entry informationi

Entry nameiNLR_DESGI
AccessioniPrimary (citable) accession number: O50258
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: June 1, 1998
Last modified: November 26, 2014
This is version 67 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Miscellaneous

Has a reduction potential of +190 mV.

Keywords - Technical termi

Direct protein sequencing

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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 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.