Reviewed, UniProtKB/Swiss-Prot Q63B74 (IOLA2_BACCZ)

Names and origin

Protein names

Recommended name:
    Methylmalonate semialdehyde dehydrogenase [acylating] 2
      Short name=MMSA dehydrogenase 2
      Short name=MMSDH 2
      Short name=MSDH 2
    EC=1.2.1.27
Alternative name(s):
    Malonate semialdehyde dehydrogenase [acetylating] 2
      Short name=MSA dehydrogenase 2
    EC=1.2.1.18

Gene names

Name:	iolA2
Ordered Locus Names:	BCE33L2253

Organism

Bacillus cereus (strain ZK / E33L) [Complete proteome] [HAMAP]

Taxonomic identifier

288681 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus › Bacillus cereus group

Protein attributes

Sequence length	488 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Converts malonate semialdehyde (MSA) and methylmalonate semialdehyde (MMSA) into acetyl-CoA and propanoyl-CoA, respectively By similarity.
Catalytic activity	3-oxopropanoate + CoA + NAD(P)+ = acetyl-CoA + CO2 + NAD(P)H. HAMAP MF_01670 2-methyl-3-oxopropanoate + CoA + H2O + NAD+ = propanoyl-CoA + HCO3- + NADH. HAMAP MF_01670
Pathway	Polyol metabolism; myo-inositol degradation into acetyl-CoA; acetyl-CoA from myo-inositol: step 7/7. HAMAP MF_01670
Subunit structure	Homotetramer By similarity.
Sequence similarities	Belongs to the aldehyde dehydrogenase family. IolA subfamily.

Ontologies

Keywords
Ligand	NAD
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	inositol catabolic process Inferred from electronic annotation. Source: HAMAP oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW valine metabolic process Inferred from electronic annotation. Source: InterPro
Molecular function	malonate-semialdehyde dehydrogenase (acetylating) activity Inferred from electronic annotation. Source: HAMAP methylmalonate-semialdehyde dehydrogenase (acylating) activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 488	488	Methylmalonate semialdehyde dehydrogenase [acylating] 2 HAMAP MF_01670		PRO_0000352323
Regions
	Nucleotide binding	179 – 183	5	NAD By similarity
Sites
	Active site	287	1	Nucleophile By similarity
	Binding site	387	1	NAD By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q63B74-1 [UniParc]. Last modified October 25, 2004. Version 1. Checksum: A05472446115BBD0	FASTA	488	53,168
	10 20 30 40 50 60 MTVQTAPQIV KNYIGGEWVE SISTKMEAVY NPATGEVIAQ VPLSTKVDVE QAVSAANEAF 70 80 90 100 110 120 KSWSKTAVPK RARILFKYQQ LLVDNWEELA KLITIENGKS YNEAYGEVLR GIECVEFAAG 130 140 150 160 170 180 APTLMMGKQL PDIATGIESG MYRYPIGVIG GITPFNFPMM VPCWMFPLAI ACGNTFVLKP 190 200 210 220 230 240 SERTPLLAAR LAELAEEAGL PKGVLNIVNG AHDVVNGLLE HKLVKAISFV GSQPVAEYVY 250 260 270 280 290 300 KKGTENLKRV QALAGAKNHS IVLNDANLEL ATKQIISAAF GSAGERCMAA SVVTVEEEIA 310 320 330 340 350 360 DQLVGRLVEE ANKIVIGNGL DEDVFLGPVI RDNHKERTIG YIDSGVEQGA TLVRDGREDT 370 380 390 400 410 420 AVKGAGYFVG PTIFDHVTKE MKIWQDEIFA PVLSIVRVKS LDEAIEIANE SRFANGACIY 430 440 450 460 470 480 TDSGASVRQF RETIESGMLG VNVGVPAPMA FFPFSGWKDS FYGDLHANGT DGVEFYTRKK MLTSRWEK

References

[1]

"Pathogenomic sequence analysis of Bacillus cereus and Bacillus thuringiensis isolates closely related to Bacillus anthracis." Han C.S., Xie G., Challacombe J.F., Altherr M.R., Bhotika S.S., Bruce D., Campbell C.S., Campbell M.L., Chen J., Chertkov O., Cleland C., Dimitrijevic M., Doggett N.A., Fawcett J.J., Glavina T., Goodwin L.A., Hill K.K., Hitchcock P. , Jackson P.J., Keim P., Kewalramani A.R., Longmire J., Lucas S., Malfatti S., McMurry K., Meincke L.J., Misra M., Moseman B.L., Mundt M., Munk A.C., Okinaka R.T., Parson-Quintana B., Reilly L.P., Richardson P., Robinson D.L., Rubin E., Saunders E., Tapia R., Tesmer J.G., Thayer N., Thompson L.S., Tice H., Ticknor L.O., Wills P.L., Brettin T.S., Gilna P. J. Bacteriol. 188:3382-3390(2006) [PubMed: 16621833] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000001 Genomic DNA. Translation: AAU18006.1.
RefSeq	YP_083843.1.
3D structure databases
SMR	Q63B74. Positions 10-486.
ModBase	Search...
Genome annotation databases
GeneID	3024904.
GenomeReviews	Gene locus BCE33L2253 in contig CP000001_GR.
KEGG	bcz:BCZK2253.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q63B74.
OMA	Q63B74. NEAYGEV.
Family and domain databases
HAMAP	MF_01670. [Tree]
InterPro	IPR016160. Ald_DH_CS. IPR016162. Ald_DH_N. IPR015590. Aldehyde_DH. IPR010061. MeMal-semiAld_DH. [Graphical view]
Gene3D	G3DSA:3.40.605.10. Aldehyde_dehydrogenase_N. 1 hit.
PANTHER	PTHR11699. Aldehyde_dehyd. 1 hit. PTHR11699:SF27. MMSDH. 1 hit.
Pfam	PF00171. Aldedh. 1 hit. [Graphical view]
TIGRFAMs	TIGR01722. MMSDH. 1 hit.
PROSITE	PS00070. ALDEHYDE_DEHYDR_CYS. 1 hit. PS00687. ALDEHYDE_DEHYDR_GLU. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

IOLA2_BACCZ

Accession

Primary (citable) accession number: Q63B74

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 14, 2008
Last sequence update:	October 25, 2004
Last modified:	June 16, 2009
This is version 34 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)