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Protein

Diaminopimelate epimerase

Gene

dapF

Organism
Legionella pneumophila (strain Corby)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

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.UniRule annotation

Catalytic activityi

LL-2,6-diaminoheptanedioate = meso-diaminoheptanedioate.UniRule annotation

Pathway:iL-lysine biosynthesis via DAP pathway

This protein is involved in step 1 of the subpathway that synthesizes DL-2,6-diaminopimelate from LL-2,6-diaminopimelate.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Diaminopimelate epimerase (dapF)
This subpathway is part of the pathway L-lysine biosynthesis via DAP pathway, which is itself part of Amino-acid biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes DL-2,6-diaminopimelate from LL-2,6-diaminopimelate, the pathway L-lysine biosynthesis via DAP pathway and in Amino-acid biosynthesis.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei13 – 131SubstrateUniRule annotation
Binding sitei46 – 461SubstrateUniRule annotation
Binding sitei66 – 661SubstrateUniRule annotation
Active sitei75 – 751Proton donor/acceptorUniRule annotation
Binding sitei160 – 1601SubstrateUniRule annotation
Sitei162 – 1621Important for catalytic activityUniRule annotation
Binding sitei193 – 1931SubstrateUniRule annotation
Sitei211 – 2111Important for catalytic activityUniRule annotation
Active sitei220 – 2201Proton donor/acceptorUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Keywords - Biological processi

Amino-acid biosynthesis, Lysine biosynthesis

Enzyme and pathway databases

BioCyciLPNE400673:GCIT-434-MONOMER.
UniPathwayiUPA00034; UER00025.

Names & Taxonomyi

Protein namesi
Recommended name:
Diaminopimelate epimeraseUniRule annotation (EC:5.1.1.7UniRule annotation)
Short name:
DAP epimeraseUniRule annotation
Gene namesi
Name:dapFUniRule annotation
Ordered Locus Names:LPC_2978
OrganismiLegionella pneumophila (strain Corby)
Taxonomic identifieri400673 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaLegionellalesLegionellaceaeLegionella

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 277277Diaminopimelate epimerasePRO_1000011894Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi75 ↔ 220

Keywords - PTMi

Disulfide bond

Structurei

3D structure databases

ProteinModelPortaliA5IHM9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni10 – 112Substrate bindingUniRule annotation
Regioni75 – 773Substrate bindingUniRule annotation
Regioni211 – 2122Substrate bindingUniRule annotation

Sequence similaritiesi

Belongs to the diaminopimelate epimerase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0253.
HOGENOMiHOG000220466.
KOiK01778.
OMAiMRIINSD.
OrthoDBiEOG6ND0M5.

Family and domain databases

HAMAPiMF_00197. DAP_epimerase.
InterProiIPR001653. DAP_epimerase_DapF.
[Graphical view]
PANTHERiPTHR31689. PTHR31689. 1 hit.
PfamiPF01678. DAP_epimerase. 2 hits.
[Graphical view]
TIGRFAMsiTIGR00652. DapF. 1 hit.

Sequencei

Sequence statusi: Complete.

A5IHM9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGIKFTKMHG LGNDFIVLDG VNQSIQLTVE QIQKLANRHT GIGFDQCLLI
60 70 80 90 100
ESSQTEGIDF NYRIFNADGQ EVGQCGNGAR CIALFARYYG LTAKNKLTVA
110 120 130 140 150
TKTTLMDLII NEDNSVSVNM GVPRLAPGEI PLLADRQSPE YSLELNNGNT
160 170 180 190 200
VNLHAISVGN PHAVLLVENI DTAPVNSLGQ QISFHPQFPE QVNVGFMQIV
210 220 230 240 250
NHEKINLRVY ERGCGETIAC GSGAVAAAAI ARLFYNLSDK ITVHLPGGDL
260 270
CIQWPCPTAP IILTGPAAFV YEGTLLS
Length:277
Mass (Da):29,939
Last modified:June 26, 2007 - v1
Checksum:iC8090256238F7204
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000675 Genomic DNA. Translation: ABQ56879.1.
RefSeqiWP_011945561.1. NC_009494.2.

Genome annotation databases

EnsemblBacteriaiABQ56879; ABQ56879; LPC_2978.
KEGGilpc:LPC_2978.
PATRICi22312567. VBILegPne45588_3087.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000675 Genomic DNA. Translation: ABQ56879.1.
RefSeqiWP_011945561.1. NC_009494.2.

3D structure databases

ProteinModelPortaliA5IHM9.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABQ56879; ABQ56879; LPC_2978.
KEGGilpc:LPC_2978.
PATRICi22312567. VBILegPne45588_3087.

Phylogenomic databases

eggNOGiCOG0253.
HOGENOMiHOG000220466.
KOiK01778.
OMAiMRIINSD.
OrthoDBiEOG6ND0M5.

Enzyme and pathway databases

UniPathwayiUPA00034; UER00025.
BioCyciLPNE400673:GCIT-434-MONOMER.

Family and domain databases

HAMAPiMF_00197. DAP_epimerase.
InterProiIPR001653. DAP_epimerase_DapF.
[Graphical view]
PANTHERiPTHR31689. PTHR31689. 1 hit.
PfamiPF01678. DAP_epimerase. 2 hits.
[Graphical view]
TIGRFAMsiTIGR00652. DapF. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. "Identification and characterization of a new conjugation/ type IVA secretion system (trb/tra) of L. pneumophila Corby localized on a mobile genomic island."
    Gloeckner G., Albert-Weissenberger C., Weinmann E., Jacobi S., Schunder E., Steinert M., Buchrieser C., Hacker J., Heuner K.
    Submitted (NOV-2006) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Corby.

Entry informationi

Entry nameiDAPF_LEGPC
AccessioniPrimary (citable) accession number: A5IHM9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: June 26, 2007
Last modified: July 22, 2015
This is version 57 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.