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Protein

Oxygen-dependent choline dehydrogenase

Gene

betA

Organism
Burkholderia cenocepacia (strain MC0-3)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Involved in the biosynthesis of the osmoprotectant glycine betaine. Catalyzes the oxidation of choline to betaine aldehyde and betaine aldehyde to glycine betaine at the same rate.UniRule annotation

Catalytic activityi

Choline + acceptor = betaine aldehyde + reduced acceptor.UniRule annotation
Betaine aldehyde + NAD+ + H2O = betaine + NADH.UniRule annotation

Cofactori

FADUniRule annotation

Pathwayi: betaine biosynthesis via choline pathway

This protein is involved in step 1 of the subpathway that synthesizes betaine aldehyde from choline (cytochrome c reductase route).UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Oxygen-dependent choline dehydrogenase (betA)
This subpathway is part of the pathway betaine biosynthesis via choline pathway, which is itself part of Amine and polyamine biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes betaine aldehyde from choline (cytochrome c reductase route), the pathway betaine biosynthesis via choline pathway and in Amine and polyamine biosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei474Proton acceptorUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi7 – 36FADUniRule annotationAdd BLAST30

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionOxidoreductase
LigandFAD, Flavoprotein, NAD

Enzyme and pathway databases

BioCyciBCEN406425:G1GBC-5458-MONOMER
UniPathwayiUPA00529; UER00385

Protein family/group databases

CAZyiAA3 Auxiliary Activities 3

Names & Taxonomyi

Protein namesi
Recommended name:
Oxygen-dependent choline dehydrogenaseUniRule annotation (EC:1.1.99.1UniRule annotation)
Short name:
CDHUniRule annotation
Short name:
CHDUniRule annotation
Alternative name(s):
Betaine aldehyde dehydrogenaseUniRule annotation (EC:1.2.1.8UniRule annotation)
Short name:
BADHUniRule annotation
Gene namesi
Name:betAUniRule annotation
Ordered Locus Names:Bcenmc03_5182
OrganismiBurkholderia cenocepacia (strain MC0-3)
Taxonomic identifieri406425 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeBurkholderiaBurkholderia cepacia complex
Proteomesi
  • UP000002169 Componenti: Chromosome 2

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10001333211 – 566Oxygen-dependent choline dehydrogenaseAdd BLAST566

Proteomic databases

PRIDEiB1K707

Structurei

3D structure databases

ProteinModelPortaliB1K707
SMRiB1K707
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the GMC oxidoreductase family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000139600
KOiK00108
OMAiGWDYAHC
OrthoDBiPOG091H04UT

Family and domain databases

Gene3Di3.50.50.60, 4 hits
4.10.450.10, 2 hits
HAMAPiMF_00750 Choline_dehydrogen, 1 hit
InterProiView protein in InterPro
IPR011533 BetA
IPR036188 FAD/NAD-bd_sf
IPR027424 Glucose_Oxidase_domain_2
IPR012132 GMC_OxRdtase
IPR000172 GMC_OxRdtase_N
IPR007867 GMC_OxRtase_C
PANTHERiPTHR11552:SF157 PTHR11552:SF157, 1 hit
PfamiView protein in Pfam
PF05199 GMC_oxred_C, 1 hit
PF00732 GMC_oxred_N, 1 hit
PIRSFiPIRSF000137 Alcohol_oxidase, 1 hit
SUPFAMiSSF51905 SSF51905, 2 hits
TIGRFAMsiTIGR01810 betA, 1 hit
PROSITEiView protein in PROSITE
PS00623 GMC_OXRED_1, 1 hit
PS00624 GMC_OXRED_2, 1 hit

Sequencei

Sequence statusi: Complete.

B1K707-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTTREYDYII CGAGSAGNVL ATRLTEDPDV TVLLLEAGGP DYRFDFRTQM
60 70 80 90 100
PAALAYPLQG RRYNWAYETD PEPHMDNRRM ECGRGKGLGG SSLINGMCYI
110 120 130 140 150
RGNALDYDNW STHKGLENWT YLDCLPYFKK AETRDVGPND YHGGSGPVSV
160 170 180 190 200
TTSKPGVNPL FEAMVDAGVQ AGYPRTDDLN GYQQEGFGPM DRTVTPKGRR
210 220 230 240 250
ASTARGYLDQ AKVRPNLEIV THALADRILF DGKRASGVTY LRGSERATAH
260 270 280 290 300
ARREVLVCSG AIASPQLLQR SGVGPGAWLK ELDIPVVLDL PGVGQNLQDH
310 320 330 340 350
LEMYIQYECK EPVSLYPALK WWNQPKIGLE WMLNGTGLGA SNHFEAGGFI
360 370 380 390 400
RTRDDDPWPN IQYHFLPVAI NYNGSNAIEM HGFQAHVGSM RSPSRGRVKL
410 420 430 440 450
RSRDPNDHPS ILFNYMAEAL DWREFRDAIR ATREIMRQPA LDRYRGRELN
460 470 480 490 500
PGADCKSDKE LDAFVRARAE TAFHPSCSCK MGYDDMAVVD EEGRVHGLDG
510 520 530 540 550
LRVVDASIMP IITTGNLNAP TIMIAEKIAD KIRGRQPLAR VDVPYFVANG
560
APARNVAKAV RQPETV
Length:566
Mass (Da):62,868
Last modified:April 29, 2008 - v1
Checksum:i06A9CF46E02C0274
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000959 Genomic DNA Translation: ACA94311.1
RefSeqiWP_012339517.1, NC_010515.1

Genome annotation databases

EnsemblBacteriaiACA94311; ACA94311; Bcenmc03_5182
KEGGibcm:Bcenmc03_5182

Similar proteinsi

Entry informationi

Entry nameiBETA_BURCC
AccessioniPrimary (citable) accession number: B1K707
Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: April 29, 2008
Last modified: May 23, 2018
This is version 71 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

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

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