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Protein

Lipoyl synthase

Gene

lipA

Organism
Chlamydia trachomatis serovar L2 (strain 434/Bu / ATCC VR-902B)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

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.UniRule annotation

Catalytic activityi

Protein N(6)-(octanoyl)lysine + 2 sulfur-(sulfur carrier) + 2 S-adenosyl-L-methionine + 2 reduced [2Fe-2S] ferredoxin = protein N(6)-(lipoyl)lysine + 2 (sulfur carrier) + 2 L-methionine + 2 5'-deoxyadenosine + 2 oxidized [2Fe-2S] ferredoxin.UniRule annotation

Cofactori

[4Fe-4S] clusterUniRule annotationNote: Binds 2 [4Fe-4S] clusters per subunit. One cluster is coordinated with 3 cysteines and an exchangeable S-adenosyl-L-methionine.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi47 – 471Iron-sulfur 1 (4Fe-4S)UniRule annotation
Metal bindingi52 – 521Iron-sulfur 1 (4Fe-4S)UniRule annotation
Metal bindingi58 – 581Iron-sulfur 1 (4Fe-4S)UniRule annotation
Metal bindingi73 – 731Iron-sulfur 2 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi77 – 771Iron-sulfur 2 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi80 – 801Iron-sulfur 2 (4Fe-4S-S-AdoMet)UniRule annotation

GO - Molecular functioni

  1. 4 iron, 4 sulfur cluster binding Source: UniProtKB-HAMAP
  2. lipoate synthase activity Source: UniProtKB-HAMAP
  3. metal ion binding Source: UniProtKB-KW

GO - Biological processi

  1. protein lipoylation Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Ligandi

4Fe-4S, Iron, Iron-sulfur, Metal-binding, S-adenosyl-L-methionine

Enzyme and pathway databases

BioCyciCTRA471472:GJ9M-858-MONOMER.
UniPathwayiUPA00538; UER00593.

Names & Taxonomyi

Protein namesi
Recommended name:
Lipoyl synthaseUniRule annotation (EC:2.8.1.8UniRule annotation)
Alternative name(s):
Lip-synUniRule annotation
Short name:
LSUniRule annotation
Lipoate synthaseUniRule annotation
Lipoic acid synthaseUniRule annotation
Sulfur insertion protein LipAUniRule annotation
Gene namesi
Name:lipAUniRule annotation
Ordered Locus Names:CTL0821
OrganismiChlamydia trachomatis serovar L2 (strain 434/Bu / ATCC VR-902B)
Taxonomic identifieri471472 [NCBI]
Taxonomic lineageiBacteriaChlamydiaeChlamydialesChlamydiaceaeChlamydia/Chlamydophila groupChlamydia
ProteomesiUP000000795 Componenti: Chromosome

Subcellular locationi

  1. Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 311311Lipoyl synthasePRO_1000099594Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi471472.CTL0821.

Structurei

3D structure databases

ProteinModelPortaliB0B8D2.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the radical SAM superfamily. Lipoyl synthase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0320.
HOGENOMiHOG000235997.
KOiK03644.
OMAiEEYVTPE.
OrthoDBiEOG6038ZS.

Family and domain databases

Gene3Di3.20.20.70. 1 hit.
HAMAPiMF_00206. Lipoyl_synth.
InterProiIPR013785. Aldolase_TIM.
IPR006638. Elp3/MiaB/NifB.
IPR003698. Lipoyl_synth.
IPR007197. rSAM.
[Graphical view]
PANTHERiPTHR10949. PTHR10949. 1 hit.
PfamiPF04055. Radical_SAM. 1 hit.
[Graphical view]
PIRSFiPIRSF005963. Lipoyl_synth. 1 hit.
SMARTiSM00729. Elp3. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00510. lipA. 1 hit.

Sequencei

Sequence statusi: Complete.

B0B8D2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTDSESPTPK KSIPARFPKW LRQKLPLGRV FAQTDNTIKN KGLPTVCEEA
60 70 80 90 100
SCPNRTHCWS RHTATYLALG DACTRRCGFC DIDFTRNPLP PDPEEGAKIA
110 120 130 140 150
ESAKALGLKH IVITMVSRDD LEDGGASALV HIIETLHTEL PTATIEVLAS
160 170 180 190 200
DFEGNIAALH HLLDTHIAIY NHNVETVERL TPFVRHKATY RRSLMMLENA
210 220 230 240 250
AKYLPNLMTK SGIMVGLGEQ ESEVKQTLKD LADHGVKIVT IGQYLRPSRR
260 270 280 290 300
HIPVKSYVSP ETFDYYRSVG ESLGLFIYAG PFVRSSFNAD SVFEAMRQRE
310
TSTSSLLPNK D
Length:311
Mass (Da):34,695
Last modified:February 26, 2008 - v1
Checksum:iD81B16A93429FC90
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM884176 Genomic DNA. Translation: CAP04258.1.
RefSeqiYP_001654891.1. NC_010287.1.

Genome annotation databases

EnsemblBacteriaiCAP04258; CAP04258; CTL0821.
GeneIDi5858095.
KEGGictb:CTL0821.
PATRICi20377252. VBIChlTra32542_0880.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM884176 Genomic DNA. Translation: CAP04258.1.
RefSeqiYP_001654891.1. NC_010287.1.

3D structure databases

ProteinModelPortaliB0B8D2.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi471472.CTL0821.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAP04258; CAP04258; CTL0821.
GeneIDi5858095.
KEGGictb:CTL0821.
PATRICi20377252. VBIChlTra32542_0880.

Phylogenomic databases

eggNOGiCOG0320.
HOGENOMiHOG000235997.
KOiK03644.
OMAiEEYVTPE.
OrthoDBiEOG6038ZS.

Enzyme and pathway databases

UniPathwayiUPA00538; UER00593.
BioCyciCTRA471472:GJ9M-858-MONOMER.

Family and domain databases

Gene3Di3.20.20.70. 1 hit.
HAMAPiMF_00206. Lipoyl_synth.
InterProiIPR013785. Aldolase_TIM.
IPR006638. Elp3/MiaB/NifB.
IPR003698. Lipoyl_synth.
IPR007197. rSAM.
[Graphical view]
PANTHERiPTHR10949. PTHR10949. 1 hit.
PfamiPF04055. Radical_SAM. 1 hit.
[Graphical view]
PIRSFiPIRSF005963. Lipoyl_synth. 1 hit.
SMARTiSM00729. Elp3. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00510. lipA. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 434/Bu / ATCC VR-902B.

Entry informationi

Entry nameiLIPA_CHLT2
AccessioniPrimary (citable) accession number: B0B8D2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: February 26, 2008
Last modified: March 4, 2015
This is version 56 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

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.