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Q87VW7 (LIPA_PSESM) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 78. 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:
Lipoyl synthase

EC=2.8.1.8
Alternative name(s):
Lip-syn
Short name=LS
Lipoate synthase
Lipoic acid synthase
Sulfur insertion protein LipA
Gene names
Name:lipA
Ordered Locus Names:PSPTO_4818
OrganismPseudomonas syringae pv. tomato (strain DC3000) [Complete proteome] [HAMAP]
Taxonomic identifier223283 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas

Protein attributes

Sequence length318 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the radical-mediated insertion of two sulfur atoms into the C-6 and C-8 positions of the octanoyl moiety bound to the lipoyl domains of lipoate-dependent enzymes, thereby converting the octanoylated domains into lipoylated derivatives By similarity. HAMAP-Rule MF_00206

Catalytic activity

Protein N(6)-(octanoyl)lysine + 2 sulfur-(sulfur carrier) + 2 S-adenosyl-L-methionine = protein N(6)-(lipoyl)lysine + 2 (sulfur carrier) + 2 L-methionine + 2 5'-deoxyadenosine. HAMAP-Rule MF_00206

Cofactor

Binds 2 4Fe-4S clusters per subunit. One cluster is coordinated with 3 cysteines and an exchangeable S-adenosyl-L-methionine By similarity.

Pathway

Protein modification; protein lipoylation via endogenous pathway; protein N(6)-(lipoyl)lysine from octanoyl-[acyl-carrier-protein]: step 2/2. HAMAP-Rule MF_00206

Subcellular location

Cytoplasm Potential HAMAP-Rule MF_00206.

Sequence similarities

Belongs to the radical SAM superfamily. Lipoyl synthase family.

Ontologies

Keywords
   Cellular componentCytoplasm
   Ligand4Fe-4S
Iron
Iron-sulfur
Metal-binding
S-adenosyl-L-methionine
   Molecular functionTransferase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processprotein lipoylation

Inferred from electronic annotation. Source: UniProtKB-HAMAP

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_function4 iron, 4 sulfur cluster binding

Inferred from electronic annotation. Source: UniProtKB-HAMAP

lipoate synthase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

metal ion binding

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 318318Lipoyl synthase HAMAP-Rule MF_00206
PRO_0000102344

Sites

Metal binding641Iron-sulfur 1 (4Fe-4S) By similarity
Metal binding691Iron-sulfur 1 (4Fe-4S) By similarity
Metal binding751Iron-sulfur 1 (4Fe-4S) By similarity
Metal binding901Iron-sulfur 2 (4Fe-4S-S-AdoMet) By similarity
Metal binding941Iron-sulfur 2 (4Fe-4S-S-AdoMet) By similarity
Metal binding971Iron-sulfur 2 (4Fe-4S-S-AdoMet) By similarity

Sequences

Sequence LengthMass (Da)Tools
Q87VW7 [UniParc].

Last modified June 1, 2003. Version 1.
Checksum: 821CD04FFBCB4369

FASTA31835,730
        10         20         30         40         50         60 
MARPKVEAGV KLRGAEKVAR IPVKIIPTVD LPKKPDWIRV RIPVSPEVDR IKQLLRKHKL 

        70         80         90        100        110        120 
HSVCEEASCP NLGECFSGGT ATFMIMGDIC TRRCPFCDVG HGRPKALDAD EPKSLAIAIA 

       130        140        150        160        170        180 
DLRLKYVVIT SVDRDDLRDG GAQHFADCIR EIRLLSPGIQ LETLVPDYRG RMDVALEITA 

       190        200        210        220        230        240 
AEPPDVFNHN LETVPRLYKA ARPGSDYQWS LTLLQRFKQM VPHVPTKSGL MLGLGETDEE 

       250        260        270        280        290        300 
VIEVMKRMRE HDIDMLTLGQ YLQPSRNHLA VQRFVHPDTF AWFAEEGYKM GFKNVASGPL 

       310 
VRSSYHADEQ AKIAKAML 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE016853 Genomic DNA. Translation: AAO58247.1.
RefSeqNP_794552.1. NC_004578.1.

3D structure databases

ProteinModelPortalQ87VW7.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING223283.PSPTO_4818.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAO58247; AAO58247; PSPTO_4818.
GeneID1186501.
KEGGpst:PSPTO_4818.
PATRIC20001140. VBIPseSyr93040_4928.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0320.
HOGENOMHOG000235997.
KOK03644.
OMAEEYVTPE.
OrthoDBEOG6038ZS.
ProtClustDBPRK05481.

Enzyme and pathway databases

BioCycPSYR223283:GJIX-4884-MONOMER.
UniPathwayUPA00538; UER00593.

Family and domain databases

Gene3D3.20.20.70. 1 hit.
HAMAPMF_00206. Lipoyl_synth.
InterProIPR013785. Aldolase_TIM.
IPR006638. Elp3/MiaB/NifB.
IPR003698. Lipoyl_synth.
IPR007197. rSAM.
[Graphical view]
PANTHERPTHR10949. PTHR10949. 1 hit.
PfamPF04055. Radical_SAM. 1 hit.
[Graphical view]
PIRSFPIRSF005963. Lipoyl_synth. 1 hit.
SMARTSM00729. Elp3. 1 hit.
[Graphical view]
TIGRFAMsTIGR00510. lipA. 1 hit.
ProtoNetSearch...

Entry information

Entry nameLIPA_PSESM
AccessionPrimary (citable) accession number: Q87VW7
Entry history
Integrated into UniProtKB/Swiss-Prot: May 10, 2004
Last sequence update: June 1, 2003
Last modified: February 19, 2014
This is version 78 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