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Reviewed, UniProtKB/Swiss-Prot Q92EQ7 (IOLA_LISIN)

Last modified June 16, 2009. Version 41. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Names and origin

Protein namesRecommended name:
    Methylmalonate semialdehyde dehydrogenase [acylating]
      Short name=MMSA dehydrogenase
      Short name=MMSDH
      Short name=MSDH
    EC=1.2.1.27
Alternative name(s):
    Malonate semialdehyde dehydrogenase [acetylating]
      Short name=MSA dehydrogenase
    EC=1.2.1.18
Gene names
Name: iolA
Ordered Locus Names: lin0401
OrganismListeria innocua [Complete proteome] [HAMAP]
Taxonomic identifier1642 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacillalesListeriaceaeListeria

Protein attributes

Sequence length488 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is not processed.
Protein existenceInferred 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.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 488488Methylmalonate semialdehyde dehydrogenase [acylating] HAMAP MF_01670
PRO_0000352345

Regions

Nucleotide binding176 – 1805NAD By similarity

Sites

Active site2841Nucleophile By similarity
Binding site3821NAD By similarity

Sequences

Sequence LengthMass (Da)Tools
Q92EQ7-1 [UniParc].

Last modified December 1, 2001. Version 1.
Checksum: 787B0C3D6EC7026C

FASTA48853,248
        10         20         30         40         50         60 
MADVRKLKNY INGEWVESKA DKYEDVINPA TGEVLCQVPI STRAELDQAA VIAEQAFEKW 

        70         80         90        100        110        120 
SQVAVPRRAR VLFSFQQLLI QHKEELARLI TLENGKNLSE ARGEVQRGIE NVEFAAGAPT 

       130        140        150        160        170        180 
LMMGDSLASI ATDVEAANYR YPVGVVGGIA PFNFPMMVPC WMFPMAIALG NSFILKPSER 

       190        200        210        220        230        240 
TPLLMEKLVE LFSEAGLPKG VFNVVYGAHD VVNGILENET IKAVSFVGSK PVGEYVYKTG 

       250        260        270        280        290        300 
SANLKRVQAL TGAKNHTIVL NDADLEDTVT NVISAAFGSA GERCMACAVV TVEEGIADDF 

       310        320        330        340        350        360 
LAALRTAAQN VKIGNGLDDG VFLGPVIREE NQKRTIAYIE KGVEEGAKLT VDGRETGLSE 

       370        380        390        400        410        420 
GYFVGPTILE DVTTDMTIWK DEIFAPVLSV IRVKNLQEAV RVANQSEFAN GACIFTNNAK 

       430        440        450        460        470        480 
AIRYFREKID AGMLGVNLGV PAPMAFFPFS GWKSSFYGTL HANGKDSVDF YTHKKVVTAR 


YSLKGYEE 

« Hide

Cross-references

Sequence databases

AL596164 Genomic DNA. Translation: CAC95634.1.
PIRAB1483.
RefSeqNP_469746.1.

3D structure databases

HSSPHSSP built from PDB template 1BXS based on UniProtKB P51977.
SMRQ92EQ7. Positions 3-481.
ModBaseSearch...

Genome annotation databases

GeneID1128839.
GenomeReviewsGene locus lin0401 in contig AL592022_GR.
KEGGlin:lin0401.
NMPDRfig|272626.1.peg.399.

Organism-specific databases

ListiListLIN0401.
CMRSearch...

Phylogenomic databases

HOGENOMQ92EQ7.
OMAQ92EQ7. ASNDFGP.

Enzyme and pathway databases

BioCycLINN272626:LIN0401-MONOMER.

Family and domain databases

HAMAPMF_01670.
[Tree]
InterProIPR016160. Ald_DH_CS.
IPR016162. Ald_DH_N.
IPR015590. Aldehyde_DH.
IPR010061. MeMal-semiAld_DH.
[Graphical view]
Gene3DG3DSA:3.40.605.10. Aldehyde_dehydrogenase_N. 1 hit.
PANTHERPTHR11699. Aldehyde_dehyd. 1 hit.
PTHR11699:SF27. MMSDH. 1 hit.
PfamPF00171. Aldedh. 1 hit.
[Graphical view]
TIGRFAMsTIGR01722. MMSDH. 1 hit.
PROSITEPS00070. ALDEHYDE_DEHYDR_CYS. 1 hit.
PS00687. ALDEHYDE_DEHYDR_GLU. False negative.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameIOLA_LISIN
AccessionPrimary (citable) accession number: Q92EQ7
Entry history
Integrated into UniProtKB/Swiss-Prot: October 14, 2008
Last sequence update: December 1, 2001
Last modified: June 16, 2009
This is version 41 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectHAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents