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O05322 (DAPF_PSEFL) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 66. 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:
Diaminopimelate epimerase

Short name=DAP epimerase
EC=5.1.1.7
Gene names
Name:dapF
OrganismPseudomonas fluorescens
Taxonomic identifier294 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas

Protein attributes

Sequence length276 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Catalyzes the stereoinversion of LL-2,6-diaminoheptanedioate (L,L-DAP) to meso-diaminoheptanedioate (meso-DAP), a precursor of L-lysine and an essential component of the bacterial peptidoglycan By similarity. HAMAP-Rule MF_00197

Catalytic activity

LL-2,6-diaminoheptanedioate = meso-diaminoheptanedioate. HAMAP-Rule MF_00197

Pathway

Amino-acid biosynthesis; L-lysine biosynthesis via DAP pathway; DL-2,6-diaminopimelate from LL-2,6-diaminopimelate: step 1/1. HAMAP-Rule MF_00197

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00197.

Sequence similarities

Belongs to the diaminopimelate epimerase family.

Ontologies

Keywords
   Biological processAmino-acid biosynthesis
Lysine biosynthesis
   Cellular componentCytoplasm
   Molecular functionIsomerase
   PTMDisulfide bond
Gene Ontology (GO)
   Biological_processlysine biosynthetic process via diaminopimelate

Inferred from electronic annotation. Source: UniProtKB-HAMAP

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functiondiaminopimelate epimerase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 276276Diaminopimelate epimerase HAMAP-Rule MF_00197
PRO_0000149860

Regions

Region10 – 112Substrate binding By similarity
Region75 – 773Substrate binding By similarity
Region210 – 2112Substrate binding By similarity
Region220 – 2212Substrate binding By similarity

Sites

Active site751Proton donor/acceptor By similarity
Active site2191Proton donor/acceptor By similarity
Binding site131Substrate By similarity
Binding site461Substrate By similarity
Binding site661Substrate By similarity
Binding site1591Substrate By similarity
Binding site1921Substrate By similarity
Site1611Important for catalytic activity By similarity
Site2101Important for catalytic activity By similarity

Amino acid modifications

Disulfide bond75 ↔ 219 HAMAP-Rule MF_00197

Sequences

Sequence LengthMass (Da)Tools
O05322 [UniParc].

Last modified July 1, 1997. Version 1.
Checksum: 3E8E2AF0D5B46835

FASTA27630,070
        10         20         30         40         50         60 
MLLRFTKMHG LGNDFMVLDL VSQHAHILPK HAKQWGDRHT GIGFDQLLIV EAPNNPDVDF 

        70         80         90        100        110        120 
RYRIFNADGS EVEQCGNGAR CFARFVLDKR LTAKRQIRVE TKSGIIELDV RSDGQIGVNM 

       130        140        150        160        170        180 
GAPRLVPADI PFQAPAQALS YQVDVDGATV ELAAVSMGNP HAVLRVADIN SAPVHELGPK 

       190        200        210        220        230        240 
IEHHPRFPAR VNVGFLQVID RHRAQLRVWE RGAGETQACG TGACAAAVAA ISQGWMDSPL 

       250        260        270 
LIDLPGGRLS IEWAGPGQPV MMTGPAVRVY EGQVRL 

« Hide

References

[1]"A site-specific recombinase is required for competitive root colonization by Pseudomonas fluorescens WCS365."
Dekkers L.C., Phoelich C.C., van der Fits L., Lugtenberg B.J.J.
Proc. Natl. Acad. Sci. U.S.A. 95:7051-7056(1998) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: WCS365.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
Y12268 Genomic DNA. Translation: CAA72944.1.
PIRT10459.

3D structure databases

ProteinModelPortalO05322.
SMRO05322. Positions 3-276.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Enzyme and pathway databases

UniPathwayUPA00034; UER00025.

Family and domain databases

HAMAPMF_00197. DAP_epimerase.
InterProIPR018510. DAP_epimerase_AS.
IPR001653. DAP_epimerase_DapF.
[Graphical view]
PANTHERPTHR31689. PTHR31689. 1 hit.
PfamPF01678. DAP_epimerase. 2 hits.
[Graphical view]
TIGRFAMsTIGR00652. DapF. 1 hit.
PROSITEPS01326. DAP_EPIMERASE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameDAPF_PSEFL
AccessionPrimary (citable) accession number: O05322
Entry history
Integrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: July 1, 1997
Last modified: June 11, 2014
This is version 66 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