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Q1LQG2 (HLDD_RALME) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 40. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
ADP-L-glycero-D-manno-heptose-6-epimerase
EC=5.1.3.20
Alternative name(s):
ADP-L-glycero-beta-D-manno-heptose-6-epimerase
Short name=ADP-glyceromanno-heptose 6-epimerase
Short name=ADP-hep 6-epimerase
Short name=AGME
Gene names
Name:hldD
Ordered Locus Names:Rmet_0728
OrganismRalstonia metallidurans (strain CH34 / ATCC 43123 / DSM 2839) [Complete proteome] [HAMAP]
Taxonomic identifier266264 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Burkholderiaceae › Cupriavidus

Protein attributes

Sequence length331 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the interconversion between ADP-D-glycero-beta-D-manno-heptose and ADP-L-glycero-beta-D-manno-heptose via an epimerization at carbon 6 of the heptose By similarity. HAMAP MF_01601

Catalytic activity

ADP-D-glycero-D-manno-heptose = ADP-L-glycero-D-manno-heptose. HAMAP MF_01601

Cofactor

Binds 1 NADP+ per subunit By similarity. HAMAP MF_01601

Pathway

Nucleotide-sugar biosynthesis; ADP-L-glycero-beta-D-manno-heptose biosynthesis; ADP-L-glycero-beta-D-manno-heptose from D-glycero-beta-D-manno-heptose 7-phosphate: step 4/4. HAMAP MF_01601

Subunit structure

Homopentamer By similarity. HAMAP MF_01601

Domain

Contains a large N-terminal NADP-binding domain, and a smaller C-terminal substrate-binding domain By similarity. HAMAP MF_01601

Sequence similarities

Belongs to the sugar epimerase family. HldD subfamily.

Ontologies

Keywords
   Biological processCarbohydrate metabolism
   LigandNADP
   Molecular functionIsomerase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological processcarbohydrate metabolic process

Inferred from electronic annotation. Source: UniProtKB-KW

cellular metabolic process

Inferred from electronic annotation. Source: InterPro

   Molecular functionADP-glyceromanno-heptose 6-epimerase activity

Inferred from electronic annotation. Source: EC

NADP binding

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 331331ADP-L-glycero-D-manno-heptose-6-epimerase HAMAP MF_01601
PRO_0000255738

Regions

Nucleotide binding11 – 122NADP By similarity
Nucleotide binding32 – 332NADP By similarity
Nucleotide binding75 – 795NADP By similarity
Region200 – 2034Substrate binding By similarity

Sites

Active site1391Proton acceptor By similarity
Active site1771Proton acceptor By similarity
Binding site391NADP By similarity
Binding site541NADP By similarity
Binding site921NADP By similarity
Binding site1431NADP By similarity
Binding site1681Substrate By similarity
Binding site1691NADP; via amide nitrogen By similarity
Binding site1771NADP By similarity
Binding site1791Substrate; via carbonyl oxygen By similarity
Binding site1861Substrate By similarity
Binding site2131Substrate By similarity
Binding site2921Substrate By similarity

Sequences

Sequence LengthMass (Da)Tools
Q1LQG2 [UniParc].

Last modified May 30, 2006. Version 1.
Checksum: 7D72B08B70E48514

FASTA33137,354
        10         20         30         40         50         60 
MTIIVTGAAG FIGSNIVKGL NERGETNIIA VDNLTRAEKF NNLVDCEIAD YLDKTDFVAR 

        70         80         90        100        110        120 
FARGDFGNVR AVFHEGACSD TMETDGRYMM ENNYRYTLAL LEACLEQGAQ FLYASSAATY 

       130        140        150        160        170        180 
GASTMFREDR DYEKPLNVYG YSKFLFDQVV RRRLPSAHSQ IVGFRYFNVY GPREFHKGRM 

       190        200        210        220        230        240 
ASVAFHHFNQ FRAEGTVKLF GEYNGYAPGT QSRDFVSVED VVKVNLYFLD HPEKSGIFNL 

       250        260        270        280        290        300 
GTGRSQPFND IAVSVVNALR ESEGKPALSL DEMVQEGLVE YVKFPDALRG KYQCFTQSDV 

       310        320        330 
SRLRGAGYSD QFLTVQEGVS RYCKWLLERS A

« Hide

References

[1]"Complete sequence of the chromosome of Ralstonia metallidurans CH34."
US DOE Joint Genome Institute
Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Martinez M., Goltsman E., Pitluck S., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N. expand/collapse author list , Kim E., Mergeay M., Benotmane M.A., Vallaeys T., Michaux A., Monchy S., Dunn J., McCorkle S., Taghavi S., van der Lelie D., Richardson P.
Submitted (APR-2006) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: CH34 / ATCC 43123 / DSM 2839.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000352 Genomic DNA. Translation: ABF07614.1.
RefSeqYP_582883.1. NC_007973.1.

3D structure databases

ProteinModelPortalQ1LQG2.
SMRQ1LQG2. Positions 3-326.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ1LQG2.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID4037519.
GenomeReviewsGene locus Rmet_0728 in contig CP000352_GR.
KEGGrme:Rmet_0728.
PATRIC20285994. VBIRalMet4734_1110.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0451.
HOGENOMHBG755066.
OMARRDFIYV.
PhylomeDBQ1LQG2.
ProtClustDBCLSK896740.

Enzyme and pathway databases

BioCycRMET266264:RMET_0728-MONOMER.

Family and domain databases

HAMAPMF_01601. Heptose_epimerase.
[Tree]
InterProIPR001509. Epimerase_deHydtase.
IPR011912. Heptose_epim.
IPR016040. NAD(P)-bd_dom.
[Graphical view]
Gene3DG3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
KOK03274.
PANTHERPTHR10366:SF29. Heptose_epim. 1 hit.
PfamPF01370. Epimerase. 1 hit.
[Graphical view]
TIGRFAMsTIGR02197. Heptose_epim. 1 hit.
ProtoNetSearch...

Entry information

Entry nameHLDD_RALME
AccessionPrimary (citable) accession number: Q1LQG2
Entry history
Integrated into UniProtKB/Swiss-Prot: October 31, 2006
Last sequence update: May 30, 2006
Last modified: January 25, 2012
This is version 40 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

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