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Protein

Oxygen-dependent choline dehydrogenase

Gene

betA

Organism
Brucella canis (strain ATCC 23365 / NCTC 10854)
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 sitei465Proton acceptorUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi4 – 33FADUniRule annotationAdd BLAST30

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionOxidoreductase
LigandFAD, Flavoprotein, NAD

Enzyme and pathway databases

BioCyciBCAN483179:G1GAF-554-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:BCAN_A0565
OrganismiBrucella canis (strain ATCC 23365 / NCTC 10854)
Taxonomic identifieri483179 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBrucellaceaeBrucella
Proteomesi
  • UP000001385 Componenti: Chromosome I

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000834921 – 549Oxygen-dependent choline dehydrogenaseAdd BLAST549

Structurei

3D structure databases

ProteinModelPortaliA9M9H8
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the GMC oxidoreductase family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000139600
KOiK00108
OMAiGWDYAHC

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.

A9M9H8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MEADFVIIGS GSAGSAMAYR LSEDGRYSVI VIEYGVPDVG PLIQMPAALS
60 70 80 90 100
FPMNMETYDW GFSSEPEPHI GGRSLVTPRG KVLGGSSSIN GMVYVRGHAC
110 120 130 140 150
DFDHWSQSGA RGWAYADVLP YFKRMENSQG GQEGWRGTNG PLYVQRGKRD
160 170 180 190 200
NPLFHAFVEA GHQAGFEVAD DYNGEKQEGF GPMEQTIHNG RRWSAANAYL
210 220 230 240 250
KPALKRPNVK LVKGFARKIV LEGKRAVGVE IEAGRTFSTI RARREVIIAA
260 270 280 290 300
SSINSPKLLM LSGIGPAAHL KEHGIDLVAD RPGVGQNLQD HLEVYIQQEC
310 320 330 340 350
TQPITLYSEL NLFSKARIGV EWLLFKTGDG ATNHFESAAF VRSKAGVEYP
360 370 380 390 400
DIQYHFLPVA IRYDGKAAAQ SHGFQAHVGP MRSKSRGSVT LRSANPREKP
410 420 430 440 450
VIKFNYMSHE DDWADFRHCV RLTREIFGQA AFDPYRGAEI QPGAHVQTDD
460 470 480 490 500
EIDNFIREHV ESAFHPCGTC KMGAVDDPMA VVDPECRVIG VEGLRVADSS
510 520 530 540
IFPRITNGNL NGPSIMVGEK ASDHILGRTP LARSNQEPWI NPRWQVSDR
Length:549
Mass (Da):60,594
Last modified:February 5, 2008 - v1
Checksum:iBE54097F5EFBEA02
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000872 Genomic DNA Translation: ABX61642.1
RefSeqiWP_004691946.1, NC_010103.1

Genome annotation databases

EnsemblBacteriaiABX61642; ABX61642; BCAN_A0565
KEGGibcs:BCAN_A0565

Similar proteinsi

Entry informationi

Entry nameiBETA_BRUC2
AccessioniPrimary (citable) accession number: A9M9H8
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: February 5, 2008
Last modified: March 28, 2018
This is version 68 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
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Main funding by: National Institutes of Health