P24474 · NIRS_PSEAE

Function

Catalytic activity

Cofactor

Protein has several cofactor binding sites:
heme c (UniProtKB | Rhea| CHEBI:61717 )

Note: Binds 1 heme c group covalently per subunit.
heme (UniProtKB | Rhea| CHEBI:30413 )

Note: Binds 1 heme d1 group per subunit.

Features

Showing features for binding site.

TypeIDPosition(s)Description
Binding site72heme c (UniProtKB | ChEBI); covalent
Binding site75heme c (UniProtKB | ChEBI); covalent
Binding site76Fe (UniProtKB | ChEBI) of heme c (UniProtKB | ChEBI); axial binding residue
Binding site96heme c (UniProtKB | ChEBI)
Binding site109heme c (UniProtKB | ChEBI)
Binding site113Fe (UniProtKB | ChEBI) of heme c (UniProtKB | ChEBI); axial binding residue
Binding site207Fe (UniProtKB | ChEBI) of heme d1 (UniProtKB | ChEBI); proximal binding residue
Binding site250heme d1 (UniProtKB | ChEBI)
Binding site251heme d1 (UniProtKB | ChEBI)
Binding site270heme d1 (UniProtKB | ChEBI)
Binding site397heme d1 (UniProtKB | ChEBI)
Binding site508heme d1 (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentperiplasmic space
Molecular Functionelectron transfer activity
Molecular Functionheme binding
Molecular Functionhydroxylamine reductase activity
Molecular Functionmetal ion binding
Molecular Functionnitrite reductase (NO-forming) activity

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Nitrite reductase
  • EC number
  • Alternative names
    • Cytochrome cd1
    • Cytochrome oxidase
    • Hydroxylamine reductase (EC:1.7.99.1) . EC:1.7.99.1 (UniProtKB | ENZYME | Rhea)

Gene names

    • Name
      nirS
    • Ordered locus names
      PA0519

Organism names

Accessions

  • Primary accession
    P24474

Proteomes

Organism-specific databases

Subcellular Location

Keywords

Phenotypes & Variants

Chemistry

PTM/Processing

Features

Showing features for signal, chain.

TypeIDPosition(s)Description
Signal1-25
ChainPRO_000000657626-568Nitrite reductase

Proteomic databases

Interaction

Subunit

Homodimer.

Protein-protein interaction databases

Family & Domains

Features

Showing features for region, domain.

TypeIDPosition(s)Description
Region26-54N-terminal tail
Domain55-140Cytochrome c
Region141-568D1-heme domain

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Sequence processing
    The displayed sequence is further processed into a mature form.
  • Length
    568
  • Mass (Da)
    62,653
  • Last updated
    1992-03-01 v1
  • Checksum
    20FAE9FFE9127D62
MPFGKPLVGTLLASLTLLGLATAHAKDDMKAAEQYQGAASAVDPAHVVRTNGAPDMSESEFNEAKQIYFQRCAGCHGVLRKGATGKPLTPDITQQRGQQYLEALITYGTPLGMPNWGSSGELSKEQITLMAKYIQHTPPQPPEWGMPEMRESWKVLVKPEDRPKKQLNDLDLPNLFSVTLRDAGQIALVDGDSKKIVKVIDTGYAVHISRMSASGRYLLVIGRDARIDMIDLWAKEPTKVAEIKIGIEARSVESSKFKGYEDRYTIAGAYWPPQFAIMDGETLEPKQIVSTRGMTVDTQTYHPEPRVAAIIASHEHPEFIVNVKETGKVLLVNYKDIDNLTVTSIGAAPFLHDGGWDSSHRYFMTAANNSNKVAVIDSKDRRLSALVDVGKTPHPGRGANFVHPKYGPVWSTSHLGDGSISLIGTDPKNHPQYAWKKVAELQGQGGGSLFIKTHPKSSHLYVDTTFNPDARISQSVAVFDLKNLDAKYQVLPIAEWADLGEGAKRVVQPEYNKRGDEVWFSVWNGKNDSSALVVVDDKTLKLKAVVKDPRLITPTGKFNVYNTQHDVY

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
X16452
EMBL· GenBank· DDBJ
CAA34471.1
EMBL· GenBank· DDBJ
Genomic DNA
AE004091
EMBL· GenBank· DDBJ
AAG03908.1
EMBL· GenBank· DDBJ
Genomic DNA
X51631
EMBL· GenBank· DDBJ
CAA35957.1
EMBL· GenBank· DDBJ
Genomic DNA
X51319
EMBL· GenBank· DDBJ
CAA35702.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

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