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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)DescriptionActionsGraphical viewLength
Metal bindingi15IronBy similarity1
Metal bindingi17IronBy similarity1
Metal bindingi45IronBy similarity1
Metal bindingi51IronBy similarity1
Metal bindingi115IronBy similarity1
Metal bindingi118IronBy similarity1

GO - Molecular functioni

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)DescriptionActionsGraphical viewLength
ChainiPRO_00001408691 – 130NeelaredoxinAdd BLAST130

Interactioni

Subunit structurei

Monomer.

Structurei

3D structure databases

ProteinModelPortaliO50258.
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)DescriptionActionsGraphical viewLength
Sequence conflicti4C → Y AA sequence (PubMed:8001576).Curated1

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.
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...

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: October 5, 2016
This is version 70 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

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.