BETB_BURP6
ID BETB_BURP6 Reviewed; 489 AA.
AC A3NKP8;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 03-APR-2007, sequence version 1.
DT 03-AUG-2022, entry version 85.
DE RecName: Full=Betaine aldehyde dehydrogenase {ECO:0000255|HAMAP-Rule:MF_00804};
DE Short=BADH {ECO:0000255|HAMAP-Rule:MF_00804};
DE EC=1.2.1.8 {ECO:0000255|HAMAP-Rule:MF_00804};
GN Name=betB {ECO:0000255|HAMAP-Rule:MF_00804};
GN OrderedLocusNames=BURPS668_A1924;
OS Burkholderia pseudomallei (strain 668).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Burkholderia; pseudomallei group.
OX NCBI_TaxID=320373;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=668;
RX PubMed=20333227; DOI=10.1093/gbe/evq003;
RA Losada L., Ronning C.M., DeShazer D., Woods D., Fedorova N., Kim H.S.,
RA Shabalina S.A., Pearson T.R., Brinkac L., Tan P., Nandi T., Crabtree J.,
RA Badger J., Beckstrom-Sternberg S., Saqib M., Schutzer S.E., Keim P.,
RA Nierman W.C.;
RT "Continuing evolution of Burkholderia mallei through genome reduction and
RT large-scale rearrangements.";
RL Genome Biol. Evol. 2:102-116(2010).
CC -!- FUNCTION: Involved in the biosynthesis of the osmoprotectant glycine
CC betaine. Catalyzes the irreversible oxidation of betaine aldehyde to
CC the corresponding acid. {ECO:0000255|HAMAP-Rule:MF_00804}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=betaine aldehyde + H2O + NAD(+) = glycine betaine + 2 H(+) +
CC NADH; Xref=Rhea:RHEA:15305, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:15710, ChEBI:CHEBI:17750, ChEBI:CHEBI:57540,
CC ChEBI:CHEBI:57945; EC=1.2.1.8; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00804};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:15306;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00804};
CC -!- COFACTOR:
CC Name=K(+); Xref=ChEBI:CHEBI:29103;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00804};
CC Note=Binds 2 potassium ions per subunit. {ECO:0000255|HAMAP-
CC Rule:MF_00804};
CC -!- PATHWAY: Amine and polyamine biosynthesis; betaine biosynthesis via
CC choline pathway; betaine from betaine aldehyde: step 1/1.
CC {ECO:0000255|HAMAP-Rule:MF_00804}.
CC -!- SUBUNIT: Dimer of dimers. {ECO:0000255|HAMAP-Rule:MF_00804}.
CC -!- SIMILARITY: Belongs to the aldehyde dehydrogenase family.
CC {ECO:0000255|HAMAP-Rule:MF_00804}.
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DR EMBL; CP000571; ABN86741.1; -; Genomic_DNA.
DR RefSeq; WP_011853337.1; NC_009075.1.
DR AlphaFoldDB; A3NKP8; -.
DR SMR; A3NKP8; -.
DR EnsemblBacteria; ABN86741; ABN86741; BURPS668_A1924.
DR KEGG; bpd:BURPS668_A1924; -.
DR HOGENOM; CLU_005391_0_0_4; -.
DR OMA; AFTASMH; -.
DR UniPathway; UPA00529; UER00386.
DR Proteomes; UP000002153; Chromosome II.
DR GO; GO:0008802; F:betaine-aldehyde dehydrogenase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0019285; P:glycine betaine biosynthetic process from choline; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.309.10; -; 1.
DR Gene3D; 3.40.605.10; -; 1.
DR HAMAP; MF_00804; BADH; 1.
DR InterPro; IPR016161; Ald_DH/histidinol_DH.
DR InterPro; IPR016163; Ald_DH_C.
DR InterPro; IPR016160; Ald_DH_CS_CYS.
DR InterPro; IPR029510; Ald_DH_CS_GLU.
DR InterPro; IPR016162; Ald_DH_N.
DR InterPro; IPR015590; Aldehyde_DH_dom.
DR InterPro; IPR011264; BADH.
DR Pfam; PF00171; Aldedh; 1.
DR SUPFAM; SSF53720; SSF53720; 1.
DR TIGRFAMs; TIGR01804; BADH; 1.
DR PROSITE; PS00070; ALDEHYDE_DEHYDR_CYS; 1.
DR PROSITE; PS00687; ALDEHYDE_DEHYDR_GLU; 1.
PE 3: Inferred from homology;
KW Metal-binding; NAD; NADP; Oxidation; Oxidoreductase; Potassium.
FT CHAIN 1..489
FT /note="Betaine aldehyde dehydrogenase"
FT /id="PRO_1000047039"
FT ACT_SITE 162
FT /note="Charge relay system"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT ACT_SITE 251
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT ACT_SITE 285
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT ACT_SITE 463
FT /note="Charge relay system"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT BINDING 26
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT BINDING 93
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT BINDING 150..152
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT BINDING 176..179
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT BINDING 180
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT BINDING 229..232
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT BINDING 245
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT BINDING 253
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT BINDING 285
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /note="covalent"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT BINDING 386
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT BINDING 456
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT BINDING 459
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT SITE 247
FT /note="Seems to be a necessary countercharge to the
FT potassium cations"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
FT MOD_RES 285
FT /note="Cysteine sulfenic acid (-SOH)"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00804"
SQ SEQUENCE 489 AA; 52172 MW; B4CCEB7C82D3EEC5 CRC64;
MSVYGLQRLY IAGAHADATS GKTFDTFDPA TGELLARVQQ ASADDVDRAV ASAREGQREW
AAMTAMQRSR ILRRAVELLR ERNNALAELE MRDTGKPIAE TRAVDIVTGA DVIEYYAGLA
TAIEGLQVPL RPESFVYTRR EPLGVCAGIG AWNYPIQIAC WKSAPALAAG NAMIFKPSEV
TPLSALKLAE IYTEAGVPAG VFNVVQGDGS VGALLSAHPG IAKVSFTGGV ETGKKVMSLA
GASSLKEVTM ELGGKSPLIV FDDADLDRAA DIAVTANFFS AGQVCTNGTR VFVQQAVKDA
FVERVLARVA RIRAGKPSDP DTNFGPLASA AQLDKVLGYI DSGKAEGAKL LAGGARLVND
HFASGQYVAP TVFGDCRDDM RIVREEIFGP VMSILSFETE DEAIARANAT DYGLAAGVVT
ENLSRAHRAI HRLEAGICWI NTWGESPAEM PVGGYKQSGV GRENGITTLE HYTRIKSVQV
ELGRYQPVF
