ID IOLA2_BACCZ Reviewed; 488 AA.
AC Q63B74;
DT 14-OCT-2008, integrated into UniProtKB/Swiss-Prot.
DT 25-OCT-2004, sequence version 1.
DT 27-MAR-2024, entry version 119.
DE RecName: Full=Malonate-semialdehyde dehydrogenase 2 {ECO:0000255|HAMAP-Rule:MF_01670};
DE Short=MSA dehydrogenase 2 {ECO:0000255|HAMAP-Rule:MF_01670};
DE EC=1.2.1.27 {ECO:0000255|HAMAP-Rule:MF_01670};
DE AltName: Full=Methylmalonate-semialdehyde dehydrogenase 2 {ECO:0000255|HAMAP-Rule:MF_01670};
DE Short=MMSA dehydrogenase 2 {ECO:0000255|HAMAP-Rule:MF_01670};
DE Short=MSDH 2 {ECO:0000255|HAMAP-Rule:MF_01670};
GN Name=iolA2 {ECO:0000255|HAMAP-Rule:MF_01670}; OrderedLocusNames=BCE33L2253;
OS Bacillus cereus (strain ZK / E33L).
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC Bacillus cereus group.
OX NCBI_TaxID=288681;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ZK / E33L;
RX PubMed=16621833; DOI=10.1128/jb.188.9.3382-3390.2006;
RA Han C.S., Xie G., Challacombe J.F., Altherr M.R., Bhotika S.S., Bruce D.,
RA Campbell C.S., Campbell M.L., Chen J., Chertkov O., Cleland C.,
RA Dimitrijevic M., Doggett N.A., Fawcett J.J., Glavina T., Goodwin L.A.,
RA Hill K.K., Hitchcock P., Jackson P.J., Keim P., Kewalramani A.R.,
RA Longmire J., Lucas S., Malfatti S., McMurry K., Meincke L.J., Misra M.,
RA Moseman B.L., Mundt M., Munk A.C., Okinaka R.T., Parson-Quintana B.,
RA Reilly L.P., Richardson P., Robinson D.L., Rubin E., Saunders E., Tapia R.,
RA Tesmer J.G., Thayer N., Thompson L.S., Tice H., Ticknor L.O., Wills P.L.,
RA Brettin T.S., Gilna P.;
RT "Pathogenomic sequence analysis of Bacillus cereus and Bacillus
RT thuringiensis isolates closely related to Bacillus anthracis.";
RL J. Bacteriol. 188:3382-3390(2006).
CC -!- FUNCTION: Catalyzes the oxidation of malonate semialdehyde (MSA) and
CC methylmalonate semialdehyde (MMSA) into acetyl-CoA and propanoyl-CoA,
CC respectively. Is involved in a myo-inositol catabolic pathway.
CC Bicarbonate, and not CO2, is the end-product of the enzymatic reaction.
CC {ECO:0000255|HAMAP-Rule:MF_01670}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-oxopropanoate + CoA + H2O + NAD(+) = acetyl-CoA + H(+) +
CC hydrogencarbonate + NADH; Xref=Rhea:RHEA:76615, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17544, ChEBI:CHEBI:33190,
CC ChEBI:CHEBI:57287, ChEBI:CHEBI:57288, ChEBI:CHEBI:57540,
CC ChEBI:CHEBI:57945; EC=1.2.1.27; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01670};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:76616;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01670};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-methyl-3-oxopropanoate + CoA + H2O + NAD(+) = H(+) +
CC hydrogencarbonate + NADH + propanoyl-CoA; Xref=Rhea:RHEA:20804,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17544,
CC ChEBI:CHEBI:57287, ChEBI:CHEBI:57392, ChEBI:CHEBI:57540,
CC ChEBI:CHEBI:57700, ChEBI:CHEBI:57945; EC=1.2.1.27;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01670};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:20805;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01670};
CC -!- PATHWAY: Polyol metabolism; myo-inositol degradation into acetyl-CoA;
CC acetyl-CoA from myo-inositol: step 7/7. {ECO:0000255|HAMAP-
CC Rule:MF_01670}.
CC -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_01670}.
CC -!- SIMILARITY: Belongs to the aldehyde dehydrogenase family. IolA
CC subfamily. {ECO:0000255|HAMAP-Rule:MF_01670}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP000001; AAU18006.1; -; Genomic_DNA.
DR RefSeq; WP_000218115.1; NZ_CP009968.1.
DR AlphaFoldDB; Q63B74; -.
DR SMR; Q63B74; -.
DR KEGG; bcz:BCE33L2253; -.
DR PATRIC; fig|288681.22.peg.3246; -.
DR UniPathway; UPA00076; UER00148.
DR Proteomes; UP000002612; Chromosome.
DR GO; GO:0018478; F:malonate-semialdehyde dehydrogenase (acetylating) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004491; F:methylmalonate-semialdehyde dehydrogenase (acylating, NAD) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0019310; P:inositol catabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd07085; ALDH_F6_MMSDH; 1.
DR HAMAP; MF_01670; IolA; 1.
DR InterPro; IPR016161; Ald_DH/histidinol_DH.
DR InterPro; IPR016163; Ald_DH_C.
DR InterPro; IPR016160; Ald_DH_CS_CYS.
DR InterPro; IPR016162; Ald_DH_N.
DR InterPro; IPR015590; Aldehyde_DH_dom.
DR InterPro; IPR010061; MeMal-semiAld_DH.
DR InterPro; IPR023510; MSDH_GmP_bac.
DR NCBIfam; TIGR01722; MMSDH; 1.
DR PANTHER; PTHR43866; MALONATE-SEMIALDEHYDE DEHYDROGENASE; 1.
DR PANTHER; PTHR43866:SF4; MALONATE-SEMIALDEHYDE DEHYDROGENASE; 1.
DR Pfam; PF00171; Aldedh; 1.
DR SUPFAM; SSF53720; ALDH-like; 1.
DR PROSITE; PS00070; ALDEHYDE_DEHYDR_CYS; 1.
PE 3: Inferred from homology;
KW NAD; Oxidoreductase.
FT CHAIN 1..488
FT /note="Malonate-semialdehyde dehydrogenase 2"
FT /id="PRO_0000352323"
FT ACT_SITE 287
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01670"
FT BINDING 155
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01670"
FT BINDING 179
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01670"
FT BINDING 182
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01670"
FT BINDING 183
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01670"
FT BINDING 232
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01670"
FT BINDING 387
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01670"
SQ SEQUENCE 488 AA; 53168 MW; A05472446115BBD0 CRC64;
MTVQTAPQIV KNYIGGEWVE SISTKMEAVY NPATGEVIAQ VPLSTKVDVE QAVSAANEAF
KSWSKTAVPK RARILFKYQQ LLVDNWEELA KLITIENGKS YNEAYGEVLR GIECVEFAAG
APTLMMGKQL PDIATGIESG MYRYPIGVIG GITPFNFPMM VPCWMFPLAI ACGNTFVLKP
SERTPLLAAR LAELAEEAGL PKGVLNIVNG AHDVVNGLLE HKLVKAISFV GSQPVAEYVY
KKGTENLKRV QALAGAKNHS IVLNDANLEL ATKQIISAAF GSAGERCMAA SVVTVEEEIA
DQLVGRLVEE ANKIVIGNGL DEDVFLGPVI RDNHKERTIG YIDSGVEQGA TLVRDGREDT
AVKGAGYFVG PTIFDHVTKE MKIWQDEIFA PVLSIVRVKS LDEAIEIANE SRFANGACIY
TDSGASVRQF RETIESGMLG VNVGVPAPMA FFPFSGWKDS FYGDLHANGT DGVEFYTRKK
MLTSRWEK
//
