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Protein

Carbon monoxide dehydrogenase medium chain

Gene

coxM

Organism
Oligotropha carboxidovorans (strain ATCC 49405 / DSM 1227 / KCTC 32145 / OM5)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Catalyzes the oxidation of carbon monoxide to carbon dioxide.2 Publications

Catalytic activityi

CO + a quinone + H2O = CO2 + a quinol.2 Publications

Cofactori

FAD2 PublicationsNote: Binds 1 FAD per subunit.2 Publications

Kineticsi

  1. KM=16.4 µM for 1,4-benzoquinone1 Publication

    Regions

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    Nucleotide bindingi32 – 36FAD2 Publications5
    Nucleotide bindingi111 – 115FAD2 Publications5

    GO - Molecular functioni

    Keywordsi

    Molecular functionOxidoreductase
    LigandFAD, Flavoprotein

    Enzyme and pathway databases

    BioCyciMetaCyc:MONOMER-19675
    BRENDAi1.2.99.2 4399

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Carbon monoxide dehydrogenase medium chain (EC:1.2.5.32 Publications)
    Short name:
    CO dehydrogenase subunit M
    Short name:
    CO-DH M
    Gene namesi
    Name:coxM
    Ordered Locus Names:OCA5_pHCG300290
    Encoded oniPlasmid megaplasmid pHCG30 Publication
    OrganismiOligotropha carboxidovorans (strain ATCC 49405 / DSM 1227 / KCTC 32145 / OM5)
    Taxonomic identifieri504832 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeOligotropha
    Proteomesi
    • UP000007730 Componenti: Plasmid pHCG3

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    ChainiPRO_00000798131 – 288Carbon monoxide dehydrogenase medium chainAdd BLAST288

    Interactioni

    Subunit structurei

    Dimer of heterotrimers. Each heterotrimer consists of a large, a medium and a small subunit.1 Publication

    Structurei

    Secondary structure

    1288
    Legend: HelixTurnBeta strandPDB Structure known for this area
    Show more details
    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    Beta strandi7 – 9Combined sources3
    Helixi14 – 24Combined sources11
    Helixi25 – 27Combined sources3
    Beta strandi28 – 33Combined sources6
    Helixi37 – 42Combined sources6
    Beta strandi49 – 53Combined sources5
    Helixi58 – 60Combined sources3
    Beta strandi63 – 66Combined sources4
    Beta strandi69 – 73Combined sources5
    Helixi78 – 83Combined sources6
    Helixi85 – 90Combined sources6
    Helixi92 – 98Combined sources7
    Helixi104 – 109Combined sources6
    Helixi112 – 117Combined sources6
    Helixi125 – 132Combined sources8
    Beta strandi135 – 140Combined sources6
    Beta strandi143 – 148Combined sources6
    Helixi149 – 152Combined sources4
    Beta strandi153 – 155Combined sources3
    Beta strandi158 – 160Combined sources3
    Beta strandi166 – 173Combined sources8
    Beta strandi180 – 186Combined sources7
    Beta strandi195 – 205Combined sources11
    Beta strandi208 – 222Combined sources15
    Helixi227 – 233Combined sources7
    Helixi240 – 253Combined sources14
    Helixi264 – 285Combined sources22

    3D structure databases

    Select the link destinations:
    PDBei
    RCSB PDBi
    PDBji
    Links Updated
    PDB entryMethodResolution (Å)ChainPositionsPDBsum
    1N5WX-ray1.50C/F1-288[»]
    1N60X-ray1.19C/F1-288[»]
    1N61X-ray1.30C/F1-288[»]
    1N62X-ray1.09C/F1-288[»]
    1N63X-ray1.21C/F1-288[»]
    1ZXIX-ray1.70C/F1-288[»]
    ProteinModelPortaliP19920
    SMRiP19920
    ModBaseiSearch...
    MobiDBiSearch...

    Miscellaneous databases

    EvolutionaryTraceiP19920

    Family & Domainsi

    Domains and Repeats

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    Domaini1 – 177FAD-binding PCMH-typePROSITE-ProRule annotationAdd BLAST177

    Phylogenomic databases

    KOiK03519
    OMAiKFCRKTG

    Family and domain databases

    Gene3Di3.30.43.10, 1 hit
    InterProiView protein in InterPro
    IPR005107 CO_DH_flav_C
    IPR036683 CO_DH_flav_C_dom_sf
    IPR016166 FAD-bd_2
    IPR036318 FAD-bd_2-like_sf
    IPR016167 FAD-bd_2_sub1
    IPR002346 Mopterin_DH_FAD-bd
    PfamiView protein in Pfam
    PF03450 CO_deh_flav_C, 1 hit
    PF00941 FAD_binding_5, 1 hit
    SMARTiView protein in SMART
    SM01092 CO_deh_flav_C, 1 hit
    SUPFAMiSSF55447 SSF55447, 1 hit
    SSF56176 SSF56176, 1 hit
    PROSITEiView protein in PROSITE
    PS51387 FAD_PCMH, 1 hit

    Sequencei

    Sequence statusi: Complete.

    P19920-1 [UniParc]FASTAAdd to basket

    « Hide

            10         20         30         40         50
    MIPGSFDYHR PKSIADAVAL LTKLGEDARP LAGGHSLIPI MKTRLATPEH
    60 70 80 90 100
    LVDLRDIGDL VGIREEGTDV VIGAMTTQHA LIGSDFLAAK LPIIRETSLL
    110 120 130 140 150
    IADPQIRYMG TIGGNAANGD PGNDMPALMQ CLGAAYELTG PEGARIVAAR
    160 170 180 190 200
    DYYQGAYFTA IEPGELLTAI RIPVPPTGHG YAYEKLKRKI GDYATAAAAV
    210 220 230 240 250
    VLTMSGGKCV TASIGLTNVA NTPLWAEEAG KVLVGTALDK PALDKAVALA
    260 270 280
    EAITAPASDG RGPAEYRTKM AGVMLRRAVE RAKARAKN
    Length:288
    Mass (Da):30,241
    Last modified:July 11, 2002 - v2
    Checksum:iE3EA980056731FC5
    GO

    Experimental Info

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    Sequence conflicti1M → MM AA sequence (PubMed:2818128).Curated1

    Sequence databases

    Select the link destinations:
    EMBLi
    GenBanki
    DDBJi
    Links Updated
    CP002827 Genomic DNA Translation: AEI08104.1
    PIRiA56279
    RefSeqiWP_013913728.1, NC_015689.1

    Genome annotation databases

    EnsemblBacteriaiAEI08104; AEI08104; OCA5_pHCG300290
    KEGGiocg:OCA5_pHCG300290
    PATRICifig|504832.7.peg.3604

    Similar proteinsi

    Entry informationi

    Entry nameiDCMM_OLICO
    AccessioniPrimary (citable) accession number: P19920
    Secondary accession number(s): F8C0Z4, Q51323
    Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 1, 1991
    Last sequence update: July 11, 2002
    Last modified: March 28, 2018
    This is version 118 of the entry and version 2 of the sequence. See complete history.
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    3D-structure, Complete proteome, Direct protein sequencing, Plasmid, Reference proteome

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