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P64335 (HEM2_STAAW) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 59. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Delta-aminolevulinic acid dehydratase

Short name=ALAD
Short name=ALADH
EC=4.2.1.24
Alternative name(s):
Porphobilinogen synthase
Gene names
Name:hemB
Ordered Locus Names:MW1612
OrganismStaphylococcus aureus (strain MW2) [Complete proteome] [HAMAP]
Taxonomic identifier196620 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliBacillalesStaphylococcus

Protein attributes

Sequence length324 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes an early step in the biosynthesis of tetrapyrroles. Binds two molecules of 5-aminolevulinate per subunit, each at a distinct site, and catalyzes their condensation to form porphobilinogen By similarity.

Catalytic activity

2 5-aminolevulinate = porphobilinogen + 2 H2O.

Cofactor

Binds 1 zinc ion per monomer By similarity.

Pathway

Porphyrin-containing compound metabolism; protoporphyrin-IX biosynthesis; coproporphyrinogen-III from 5-aminolevulinate: step 1/4.

Subunit structure

Homooctamer By similarity.

Sequence similarities

Belongs to the ALADH family.

Ontologies

Keywords
   Biological processHeme biosynthesis
Porphyrin biosynthesis
   LigandMagnesium
Metal-binding
Zinc
   Molecular functionLyase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processprotoporphyrinogen IX biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

   Molecular_functionmetal ion binding

Inferred from electronic annotation. Source: UniProtKB-KW

porphobilinogen synthase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 324324Delta-aminolevulinic acid dehydratase
PRO_0000140515

Sites

Active site1951Schiff-base intermediate with substrate By similarity
Active site2481Schiff-base intermediate with substrate By similarity
Metal binding1181Zinc; catalytic By similarity
Metal binding1201Zinc; catalytic By similarity
Metal binding1281Zinc; catalytic By similarity
Metal binding2331Magnesium By similarity
Binding site2051Substrate 1 By similarity
Binding site2171Substrate 1 By similarity
Binding site2741Substrate 2 By similarity
Binding site3131Substrate 2 By similarity

Sequences

Sequence LengthMass (Da)Tools
P64335 [UniParc].

Last modified October 11, 2004. Version 1.
Checksum: BF24378E01E7C93E

FASTA32436,583
        10         20         30         40         50         60 
MKFDRHRRLR SSATMRDMVR ENHVRKEDLI YPIFVVEKDD VKKEIKSLPG VYQISLNLLE 

        70         80         90        100        110        120 
SELKEAYDLG IRAIMFFGVP NSKDDIGTGA YIHDGVIQQA TRIAKKMYDD LLIVADTCLC 

       130        140        150        160        170        180 
EYTDHGHCGV IDDHTHDVDN DKSLPLLVKT AISQVEAGAD IIAPSNMMDG FVAEIRRGLD 

       190        200        210        220        230        240 
EAGYYNIPIM SYGVKYASSF FGPFRDAADS APSFGDRKTY QMDPANRLEA LRELESDLKE 

       250        260        270        280        290        300 
GCDMMIVKPA LSYLDIVRDV KNHTNVPVVA YNVSGEYSMT KAAAQNGWID EERVVMEQMV 

       310        320 
SMKRAGADMI ITYFAKDICR YLDK 

« Hide

References

[1]"Genome and virulence determinants of high virulence community-acquired MRSA."
Baba T., Takeuchi F., Kuroda M., Yuzawa H., Aoki K., Oguchi A., Nagai Y., Iwama N., Asano K., Naimi T., Kuroda H., Cui L., Yamamoto K., Hiramatsu K.
Lancet 359:1819-1827(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: MW2.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BA000033 Genomic DNA. Translation: BAB95477.1.
RefSeqNP_646429.1. NC_003923.1.

3D structure databases

ProteinModelPortalP64335.
SMRP64335. Positions 5-318.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING196620.MW1612.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaBAB95477; BAB95477; BAB95477.
GeneID1003724.
KEGGsam:MW1612.
PATRIC19569838. VBIStaAur44266_1680.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0113.
HOGENOMHOG000020323.
KOK01698.
OMASGYFHPT.
OrthoDBEOG6VXFCB.

Enzyme and pathway databases

BioCycSAUR196620:GJ9Z-1635-MONOMER.
UniPathwayUPA00251; UER00318.

Family and domain databases

Gene3D3.20.20.70. 1 hit.
InterProIPR013785. Aldolase_TIM.
IPR001731. Porphobilinogen_synth.
[Graphical view]
PANTHERPTHR11458. PTHR11458. 1 hit.
PfamPF00490. ALAD. 1 hit.
[Graphical view]
PIRSFPIRSF001415. Porphbilin_synth. 1 hit.
PRINTSPR00144. DALDHYDRTASE.
SMARTSM01004. ALAD. 1 hit.
[Graphical view]
PROSITEPS00169. D_ALA_DEHYDRATASE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameHEM2_STAAW
AccessionPrimary (citable) accession number: P64335
Secondary accession number(s): Q99TJ3
Entry history
Integrated into UniProtKB/Swiss-Prot: October 11, 2004
Last sequence update: October 11, 2004
Last modified: May 14, 2014
This is version 59 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways