Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Entry version 112 (26 Feb 2020)
Sequence version 2 (16 Jan 2004)
Previous versions | rss
Help videoAdd a publicationFeedback
Protein

Dihydromethanophenazine:CoB--CoM heterodisulfide reductase subunit D

Gene

hdrD

Organism
Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88) (Methanosarcina frisia)
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

Part of a complex that catalyzes the reversible reduction of CoM-S-S-CoB to the thiol-coenzymes H-S-CoM (coenzyme M) and H-S-CoB (coenzyme B).1 Publication

Miscellaneous

Methanophenazine seems to mediate electron transfer from F(420)H2 dehydrogenase to the dihydromethanophenazine:CoB--CoM heterodisulfide reductase.1 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

[4Fe-4S] clusterPROSITE-ProRule annotationNote: Binds 2 [4Fe-4S] clusters per subunit.PROSITE-ProRule annotation

<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: coenzyme M-coenzyme B heterodisulfide reduction

This protein is involved in step 1 of the subpathway that synthesizes coenzyme B and coenzyme M from coenzyme M-coenzyme B heterodisulfide.Curated
Proteins known to be involved in this subpathway in this organism are:
  1. Ferredoxin:CoB-CoM heterodisulfide reductase subunit B (hdrB), Dihydromethanophenazine:CoB--CoM heterodisulfide reductase subunit E (hdrE), Ferredoxin:CoB-CoM heterodisulfide reductase subunit A (hdrA), Dihydromethanophenazine:CoB--CoM heterodisulfide reductase subunit D (hdrD), CoB--CoM heterodisulfide reductase iron-sulfur subunit A (MM_0387), Ferredoxin:CoB-CoM heterodisulfide reductase subunit C (hdrC)
This subpathway is part of the pathway coenzyme M-coenzyme B heterodisulfide reduction, which is itself part of Cofactor metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes coenzyme B and coenzyme M from coenzyme M-coenzyme B heterodisulfide, the pathway coenzyme M-coenzyme B heterodisulfide reduction and in Cofactor metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<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 bindingi24Iron-sulfur 1 (4Fe-4S)PROSITE-ProRule annotation1
Metal bindingi27Iron-sulfur 1 (4Fe-4S)PROSITE-ProRule annotation1
Metal bindingi30Iron-sulfur 1 (4Fe-4S)PROSITE-ProRule annotation1
Metal bindingi34Iron-sulfur 2 (4Fe-4S)PROSITE-ProRule annotation1
Metal bindingi90Iron-sulfur 2 (4Fe-4S)PROSITE-ProRule annotation1
Metal bindingi93Iron-sulfur 2 (4Fe-4S)PROSITE-ProRule annotation1
Metal bindingi96Iron-sulfur 2 (4Fe-4S)PROSITE-ProRule annotation1
Metal bindingi100Iron-sulfur 1 (4Fe-4S)PROSITE-ProRule annotation1

<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

GO - Biological processi

<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 processMethanogenesis
Ligand4Fe-4S, Iron, Iron-sulfur, Metal-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
MMAZ192952:G1FZI-1922-MONOMER

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

More...
UniPathwayi
UPA00647;UER00700

<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:
Dihydromethanophenazine:CoB--CoM heterodisulfide reductase subunit DCurated (EC:1.8.98.11 Publication)
Alternative name(s):
CoB--CoM heterodisulfide reductase iron-sulfur subunit DCurated
Coenzyme B:coenzyme M:methanophenazine oxidoreductase subunit DCurated
<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
Name:hdrD
Ordered Locus Names:MM_1844
<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>OrganismiMethanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88) (Methanosarcina frisia)
<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 identifieri192952 [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 lineageiArchaeaEuryarchaeotaStenosarchaea groupMethanomicrobiaMethanosarcinalesMethanosarcinaceaeMethanosarcina
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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
  • UP000000595 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">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 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

Keywords - Cellular componenti

Cell membrane, Membrane

<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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001500811 – 409Dihydromethanophenazine:CoB--CoM heterodisulfide reductase subunit DAdd BLAST409

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
Q8PVW3

<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%5Fsection">'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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

The dihydromethanophenazine:CoB--CoM heterodisulfide reductase is composed of two subunits; HdrD and HdrE.

By similarity

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
192952.MM_1844

<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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini14 – 444Fe-4S ferredoxin-type 1PROSITE-ProRule annotationAdd BLAST31
Domaini81 – 1104Fe-4S ferredoxin-type 2PROSITE-ProRule annotationAdd BLAST30

<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 HdrD family.Curated

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
arCOG00333 Archaea
COG0247 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_023081_2_0_2

KEGG Orthology (KO)

More...
KOi
K08264

Identification of Orthologs from Complete Genome Data

More...
OMAi
CGLCLPH

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.1060.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR017896 4Fe4S_Fe-S-bd
IPR017900 4Fe4S_Fe_S_CS
IPR004017 Cys_rich_dom
IPR009051 Helical_ferredxn

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF02754 CCG, 2 hits
PF13183 Fer4_8, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF46548 SSF46548, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00198 4FE4S_FER_1, 2 hits
PS51379 4FE4S_FER_2, 2 hits

<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.

Q8PVW3-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAKKTPSIDT KNLTAVQLME LDSCTRCGEC VKWCPTYAAS GQKPGLAPRD
60 70 80 90 100
KILRWRQFMN KSYGIKAKLF GPTEIPQSEL EEFKDDVHGC TTCGICATVC
110 120 130 140 150
ESGINTVELW EALRTNLVKK GIGPFGKQNM FPKLIGQYHN PYMKDQKDRL
160 170 180 190 200
NWVPPDVKIE DKADVVYFTG CTAGYNQLAL AFATARVLNK LGVKFSMLGE
210 220 230 240 250
EEWCCGSALI RTGQVHVDDV PRELARHNVE ALKKKGAKKV LYACAGCFRA
260 270 280 290 300
SKVDWPRLLG EELPFEVVHV AEFLADLIKQ DKIKWEKSIN KTVTYHDPCH
310 320 330 340 350
LGRHVGVFDA PRYVLSHIPG VKFVEMDRVK EFQRCCGAGG GVKAGIPDLA
360 370 380 390 400
LGVAESRVKD AVATDADILS SCCPFCKRNL MDGRDSLKVD MVVEDVIELV

AEALGLETK
Length:409
Mass (Da):45,377
Last modified:January 16, 2004 - 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:iF74FA592197FAC46
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 AAM31540 differs from that shown. Reason: Erroneous initiation.Curated

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
AE008384 Genomic DNA Translation: AAM31540.1 Different initiation.

NCBI Reference Sequences

More...
RefSeqi
WP_048045886.1, NC_003901.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAM31540; AAM31540; MM_1844

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
24840594

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mma:MM_1844

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|192952.21.peg.2129

<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
AE008384 Genomic DNA Translation: AAM31540.1 Different initiation.
RefSeqiWP_048045886.1, NC_003901.1

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein-protein interaction databases

STRINGi192952.MM_1844

Proteomic databases

PRIDEiQ8PVW3

Genome annotation databases

EnsemblBacteriaiAAM31540; AAM31540; MM_1844
GeneIDi24840594
KEGGimma:MM_1844
PATRICifig|192952.21.peg.2129

Phylogenomic databases

eggNOGiarCOG00333 Archaea
COG0247 LUCA
HOGENOMiCLU_023081_2_0_2
KOiK08264
OMAiCGLCLPH

Enzyme and pathway databases

UniPathwayiUPA00647;UER00700
BioCyciMMAZ192952:G1FZI-1922-MONOMER

Family and domain databases

Gene3Di1.10.1060.10, 1 hit
InterProiView protein in InterPro
IPR017896 4Fe4S_Fe-S-bd
IPR017900 4Fe4S_Fe_S_CS
IPR004017 Cys_rich_dom
IPR009051 Helical_ferredxn
PfamiView protein in Pfam
PF02754 CCG, 2 hits
PF13183 Fer4_8, 1 hit
SUPFAMiSSF46548 SSF46548, 1 hit
PROSITEiView protein in PROSITE
PS00198 4FE4S_FER_1, 2 hits
PS51379 4FE4S_FER_2, 2 hits

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 nameiHDRD_METMA
<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: Q8PVW3
<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: January 16, 2004
Last sequence update: January 16, 2004
Last modified: February 26, 2020
This is version 112 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

Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again