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Entry version 38 (26 Feb 2020)
Sequence version 2 (30 Aug 2017)
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Protein

Hydrazine dehydrogenase

Gene

kustc0694

Organism
Kuenenia stuttgartiensis
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 protein 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

Catalyzes the four-electron oxidation of hydrazine to N2 (PubMed:21964329). The electrons derived from hydrazine oxidation may be transferred to the quinone pool and exploited to promote the generation of proton-motive force (pmf) across the anammoxosome membrane (PubMed:21964329, PubMed:23210799). Is involved in anaerobic ammonium oxidation (anammox), a biological process in which nitrite is used as the electron acceptor in the conversion of ammonium to dinitrogen gas (N2) and water; this bacterial process has a major role in the Earth's nitrogen cycle and has been estimated to synthesize up to 50% of the dinitrogen gas emitted into our atmosphere from the oceans (PubMed:21964329). Cannot oxidize hydroxylamine to NO (PubMed:21964329).1 Publication1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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

heme cBy similarityNote: Binds 8 heme c groups per subunit. One of them is an atypical heme c (unusual heme c binding motif CXXXXCH). Catalysis takes place at heme-4, termed P460. The other c-type hemes mediate electron transfer to the external electron acceptor, which is a cytochrome c-type protein.1 PublicationBy similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Is strongly and competitively inhibited by NO and hydroxylamine.1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: Nitrogen metabolism

This protein is involved in Nitrogen metabolism.1 Publication
View all proteins of this organism that are known to be involved in Nitrogen metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei121Heme 1 (covalent)By similarity1
Binding sitei124Heme 1 (covalent)By similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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 bindingi125Iron (heme 1 axial ligand)By similarity1
Metal bindingi141Iron (heme 3 axial ligand)By similarity1
Binding sitei151Heme 2 (covalent)By similarity1
Binding sitei154Heme 2 (covalent)By similarity1
Metal bindingi155Iron (heme 2 axial ligand)By similarity1
Metal bindingi159Iron (heme 1 axial ligand)By similarityCurated1
Binding sitei170Heme 3 (covalent)By similarity1
Binding sitei175Heme 3 (covalent)By similarity1 Publication1
Metal bindingi176Iron (heme 3 axial ligand)By similarity1 Publication1
Metal bindingi191Iron (heme 6 axial ligand)By similarity1
Binding sitei216Heme 4 (covalent; via 3 links); shared with Y-462 in trimeric partner 1By similarity1
Binding sitei219Heme 4 (covalent; via 3 links); shared with Y-462 in trimeric partner 1By similarity1
Metal bindingi220Iron (heme 4 axial ligand)By similarity1
Binding sitei227Heme 5 (covalent)By similarity1
Binding sitei230Heme 5 (covalent)By similarity1
Metal bindingi231Iron (heme 5 axial ligand)By similarity1
Metal bindingi234Iron (heme 2 axial ligand)By similarity1
Binding sitei247Heme 6 (covalent)By similarity1
Binding sitei250Heme 6 (covalent)By similarity1
Metal bindingi251Iron (heme 6 axial ligand)By similarity1
Metal bindingi267Iron (heme 8 axial ligand)By similarity1
Binding sitei297Heme 7 (covalent)By similarity1
Binding sitei300Heme 7 (covalent)By similarity1
Metal bindingi301Iron (heme 7 axial ligand)By similarity1
Metal bindingi306Iron (heme 5 axial ligand)By similarity1
Binding sitei342Heme 8 (covalent)By similarity1
Binding sitei345Heme 8 (covalent)By similarity1
Metal bindingi346Iron (heme 8 axial ligand)By similarity1
Metal bindingi454Iron (heme 7 axial ligand)By similarity1
Binding sitei462Heme 4 (covalent; via 3 links); shared with C-216 and C-219 in trimeric partner 2By similarity1

<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

<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
LigandHeme, Iron, Metal-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
MetaCyc:MONOMER-19883

<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%5Fand%5Ftaxonomy%5Fsection">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:
Hydrazine dehydrogenase1 Publication (EC:1.7.2.81 Publication)
Short name:
HDH1 Publication
Alternative name(s):
Octaheme c-type cytochrome kustc06941 Publication
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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
ORF Names:kustc0694Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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>OrganismiKuenenia stuttgartiensis
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 identifieri174633 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 lineageiBacteriaPlanctomycetesCandidatus BrocadiaeCandidatus BrocadialesCandidatus BrocadiaceaeCandidatus Kuenenia

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

GO - Cellular componenti

<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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 32Sequence analysisAdd BLAST32
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000044126333 – 582Hydrazine dehydrogenaseAdd BLAST550

<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

Is highly expressed (at protein level).1 Publication

<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
Q1PW30

Database of comparative protein structure models

More...
ModBasei
Search...

Protein Data Bank in Europe - Knowledge Base

More...
PDBe-KBi
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

Keywords - Domaini

Signal

Phylogenomic databases

KEGG Orthology (KO)

More...
KOi
K20935

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR011031 Multihaem_cyt
IPR036280 Multihaem_cyt_sf

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF48695 SSF48695, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51008 MULTIHEME_CYTC, 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%5Flength">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%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

Q1PW30-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MRKFLKVTLA SALIGCGVIG TVSSLMVKEA KAVEIITHWV PHEVYGMPGE
60 70 80 90 100
PDNSGKVFFS GLKAKYMGYP KDAQRSPYPG KYSKFWKTLP AYRYYIPDYM
110 120 130 140 150
YNRDEVRPSN PIKGTFKLEQ CVACHSVMTP GIVRDYNKSA HSKAEPAPTG
160 170 180 190 200
CDTCHGNNHQ KLTMPSSKAC GTAECHETQY NEQGQGGIGS HASCSSFAQV
210 220 230 240 250
ECAWSIERPP GDTAGCTFCH TSPEERCSTC HQRHQFDPAV ARRSEQCKTC
260 270 280 290 300
HWGKDHRDWE AYDIGLHGTV YQVNKWDTEQ FDFSKKLSDA DYVGPTCQYC
310 320 330 340 350
HMRGGHHNVQ RASIVYTSMG MSMADRGAPL WKEKRDRWVS ICDDCHSPRF
360 370 380 390 400
ARENLQAMDE SVKDASLKYR ETFKVAEDLL IDGVLDPMPK DLCPDWSGQH
410 420 430 440 450
IWSLKIGAYH DGEAYGGTTG ESGEFRMSNC TDVERLCFES VGYFQTYIYK
460 470 480 490 500
GMAHGSWNDA TYSDGSFGMD RWLVNVKQNA SRARRLAALE KKVGISWQPE
510 520 530 540 550
QFWKTGEWLD QLTGPYIVKN HPGKTIFDLC PDPGWLDTHH APAEEVEYIE
560 570 580
RKLKELGITA GSHSAHHHES GHDPAARSMK EH
Length:582
Mass (Da):65,577
Last modified:August 30, 2017 - v2
<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:i3006EE78AC726B96
GO

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence CAJ71439 differs from that shown. Reason: Erroneous initiation. Extended N-terminus.1 Publication

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
CT573073 Genomic DNA Translation: CAJ71439.1 Different initiation.

Genome annotation databases

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ag:CAJ71439

<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
CT573073 Genomic DNA Translation: CAJ71439.1 Different initiation.

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...
PDBei

Protein Data Bank RCSB

More...
RCSB PDBi

Protein Data Bank Japan

More...
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
6HIFX-ray2.80A/B/C/D/E/F/G/H/I/J/K/L/M/N/O/P/Q/R/S/T/U/V/W/X1-582[»]
SMRiQ1PW30
ModBaseiSearch...
PDBe-KBiSearch...

Genome annotation databases

KEGGiag:CAJ71439

Phylogenomic databases

KOiK20935

Enzyme and pathway databases

BioCyciMetaCyc:MONOMER-19883

Family and domain databases

InterProiView protein in InterPro
IPR011031 Multihaem_cyt
IPR036280 Multihaem_cyt_sf
SUPFAMiSSF48695 SSF48695, 1 hit
PROSITEiView protein in PROSITE
PS51008 MULTIHEME_CYTC, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

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 nameiHDH_KUEST
<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: Q1PW30
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 30, 2017
Last sequence update: August 30, 2017
Last modified: February 26, 2020
This is version 38 of the entry and version 2 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

3D-structure

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
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