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UniProtKB - P42435 (NASD_BACSU)

Entry version 163 (07 Apr 2021)
Sequence version 1 (01 Nov 1995)
Previous versions | rss
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Protein

Nitrite reductase [NAD(P)H]

Gene

nasD

Organism
Bacillus subtilis (strain 168)
Status
Reviewed-Annotation score:

Annotation score:4 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at transcript leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Required for nitrite assimilation.

1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the 'Function' section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Protein has several cofactor binding sites:

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: nitrate reduction (assimilation)

This protein is involved in the pathway nitrate reduction (assimilation), which is part of Nitrogen metabolism.
View all proteins of this organism that are known to be involved in the pathway nitrate reduction (assimilation) and in Nitrogen metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the 'Description' field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi635Iron-sulfur (4Fe-4S)By similarity1
Metal bindingi641Iron-sulfur (4Fe-4S)By similarity1
Metal bindingi675Iron-sulfur (4Fe-4S)By similarity1
Metal bindingi679Iron (siroheme axial ligand)By similarity1
Metal bindingi679Iron-sulfur (4Fe-4S)By similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi43 – 79FADSequence analysisAdd BLAST37
Nucleotide bindingi193 – 223NAD or NADPSequence analysisAdd BLAST31

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionOxidoreductase
Biological processNitrate assimilation
Ligand4Fe-4S, FAD, Flavoprotein, Heme, Iron, Iron-sulfur, Metal-binding, NADP

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		BSUB:BSU03300-MONOMER

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...UniPathwayi		UPA00653

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Nitrite reductase [NAD(P)H] (EC:1.7.1.4)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:nasD
Synonyms:nasBC, nirB
Ordered Locus Names:BSU03300
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiBacillus subtilis (strain 168)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri224308 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteria › Firmicutes › Bacilli › Bacillales › Bacillaceae › Bacillus ›
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000001570 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001999611 – 805Nitrite reductase [NAD(P)H]Add BLAST805

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		P42435

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		P42435

PRoteomics IDEntifications database

More...PRIDEi		P42435

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the 'Expression' section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Positively regulated by TnrA under nitrogen-limited conditions. Induced by ArfM.3 Publications

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homodimer.

By similarity

Protein-protein interaction databases

STRING: functional protein association networks

More...STRINGi		224308.BSU03300

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		P42435

Database of comparative protein structure models

More...ModBasei		Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG1251, Bacteria

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P42435

Identification of Orthologs from Complete Genome Data

More...OMAi		FAQVDPW

Database for complete collections of gene phylogenies

More...PhylomeDBi		P42435

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.10.10.1100, 1 hit
3.30.390.30, 1 hit
3.50.50.60, 2 hits

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR007419, BFD-like_2Fe2S-bd_dom
IPR041854, BFD-like_2Fe2S-bd_dom_sf
IPR036188, FAD/NAD-bd_sf
IPR023753, FAD/NAD-binding_dom
IPR016156, FAD/NAD-linked_Rdtase_dimer_sf
IPR005117, NiRdtase/SiRdtase_haem-b_fer
IPR036136, Nit/Sulf_reduc_fer-like_dom_sf
IPR012744, Nitri_red_NirB
IPR017121, Nitrite_Rdtase_lsu
IPR006067, NO2/SO3_Rdtase_4Fe4S_dom
IPR006066, NO2/SO3_Rdtase_FeS/sirohaem_BS
IPR041575, Rubredoxin_C

Pfam protein domain database

More...Pfami		View protein in Pfam
PF04324, Fer2_BFD, 2 hits
PF01077, NIR_SIR, 1 hit
PF03460, NIR_SIR_ferr, 1 hit
PF07992, Pyr_redox_2, 1 hit
PF18267, Rubredoxin_C, 1 hit

PIRSF; a whole-protein classification database

More...PIRSFi		PIRSF037149, NirB, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00397, SIROHAEM

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF51905, SSF51905, 2 hits
SSF55124, SSF55124, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR02374, nitri_red_nirB, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

P42435-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGKKQLVLVG NGMAGVRAIE EILSVAKDEF QITIFGAEPH PNYNRILLSK 
        60         70         80         90        100
VLQGDTDIKD ITLNDWDWYE ENNIQLYTNE TVIKVDTENK TVITDADRIQ 
       110        120        130        140        150
PYDELILATG SVPFILPIPG ADKKGVTAFR DIKDTDTMLA ASKQYKKAAV 
       160        170        180        190        200
IGGGLLGLEA ARGLLNLGMD VSVIHLAPFL MERQLDATAG RLLQNELEKQ 
       210        220        230        240        250
GMTFLLEKQT EEIVGDDRVE GLRFKDGTSI EADLVVMAVG IRPNTTLGAE 
       260        270        280        290        300
SGIPVNRGII VNDYMQTEIP HIYAVGECAE HRGIAYGLVA PLYEQAKVLA 
       310        320        330        340        350
KHMCGIETKP YEGSVLSTQL KVSGVEVFSA GDFNESEEKK AIKVFDEQDG 
       360        370        380        390        400
IYKKIVLRGN QIVGAVLFGD SSEGNRLFSM IQKEADISET SKISILQPLS 
       410        420        430        440        450
QEAGTSITAA MSDDEIICGC NGVSKGAIIQ AIQEKGCSST DEIKACTGAS 
       460        470        480        490        500
RSCGGCKPLV EEILQHTLGS DFDASAQKEA ICGCTTLSRD EVVEEIKAKG 
       510        520        530        540        550
LSHTREVMNV LGWKTPEGCS KCRPALNYYL GMINPTKYED DRTSRFVNER 
       560        570        580        590        600
MHANIQKDGT YSVVPRMYGG VTNSTDLRKI ADVVDKYEIP LVKMTGGQRI 
       610        620        630        640        650
DLIGVKKEDL PKVWEDLDMP SGYAYGKTLR TVKTCVGEQF CRFGTQDSMA 
       660        670        680        690        700
LGIALEKKFE GLNTPHKVKM AVSACPRNCA ESGIKDLGVV GIDGGWELYV 
       710        720        730        740        750
GGNGGTHLRA GDLLMKVKTN EEVLEYAGAY LQYYRETANY LERTSAWLER 
       760        770        780        790        800
VGLSHVQSVL NDPEKRQELN GRMNETLSVH KDPWKDFLED KQTSKELFEN 

VVTTS
Length:805
Mass (Da):88,432
Last modified:November 1, 1995 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i5ED3295AF3E0CA29
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
D30689 Genomic DNA Translation: BAA06354.1
D50453 Genomic DNA Translation: BAA08964.1
AL009126 Genomic DNA Translation: CAB12124.1

Protein sequence database of the Protein Information Resource

More...PIRi		I40029

NCBI Reference Sequences

More...RefSeqi		NP_388212.1, NC_000964.3
WP_003234637.1, NZ_JNCM01000030.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		CAB12124; CAB12124; BSU_03300

Database of genes from NCBI RefSeq genomes

More...GeneIDi		938329

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		bsu:BSU03300

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|224308.179.peg.344

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D30689 Genomic DNA Translation: BAA06354.1
D50453 Genomic DNA Translation: BAA08964.1
AL009126 Genomic DNA Translation: CAB12124.1
PIRiI40029
RefSeqiNP_388212.1, NC_000964.3
WP_003234637.1, NZ_JNCM01000030.1

3D structure databases

SMRiP42435
ModBaseiSearch...

Protein-protein interaction databases

STRINGi224308.BSU03300

Proteomic databases

jPOSTiP42435
PaxDbiP42435
PRIDEiP42435

Genome annotation databases

EnsemblBacteriaiCAB12124; CAB12124; BSU_03300
GeneIDi938329
KEGGibsu:BSU03300
PATRICifig|224308.179.peg.344

Phylogenomic databases

eggNOGiCOG1251, Bacteria
InParanoidiP42435
OMAiFAQVDPW
PhylomeDBiP42435

Enzyme and pathway databases

UniPathwayiUPA00653
BioCyciBSUB:BSU03300-MONOMER

Family and domain databases

Gene3Di1.10.10.1100, 1 hit
3.30.390.30, 1 hit
3.50.50.60, 2 hits
InterProiView protein in InterPro
IPR007419, BFD-like_2Fe2S-bd_dom
IPR041854, BFD-like_2Fe2S-bd_dom_sf
IPR036188, FAD/NAD-bd_sf
IPR023753, FAD/NAD-binding_dom
IPR016156, FAD/NAD-linked_Rdtase_dimer_sf
IPR005117, NiRdtase/SiRdtase_haem-b_fer
IPR036136, Nit/Sulf_reduc_fer-like_dom_sf
IPR012744, Nitri_red_NirB
IPR017121, Nitrite_Rdtase_lsu
IPR006067, NO2/SO3_Rdtase_4Fe4S_dom
IPR006066, NO2/SO3_Rdtase_FeS/sirohaem_BS
IPR041575, Rubredoxin_C
PfamiView protein in Pfam
PF04324, Fer2_BFD, 2 hits
PF01077, NIR_SIR, 1 hit
PF03460, NIR_SIR_ferr, 1 hit
PF07992, Pyr_redox_2, 1 hit
PF18267, Rubredoxin_C, 1 hit
PIRSFiPIRSF037149, NirB, 1 hit
PRINTSiPR00397, SIROHAEM
SUPFAMiSSF51905, SSF51905, 2 hits
SSF55124, SSF55124, 1 hit
TIGRFAMsiTIGR02374, nitri_red_nirB, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiNASD_BACSU
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P42435
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: November 1, 1995
Last modified: April 7, 2021
This is version 163 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families
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