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Q7VKB1

- LIPA_HAEDU

UniProt

Q7VKB1 - LIPA_HAEDU

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Protein

Lipoyl synthase

Gene
lipA, HD_2012
Organism
Haemophilus ducreyi (strain 35000HP / ATCC 700724)
Status
Reviewed - 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 By similarity.UniRule annotation

Catalytic activityi

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.UniRule annotation

Cofactori

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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi77 – 771Iron-sulfur 1 (4Fe-4S) By similarity
Metal bindingi82 – 821Iron-sulfur 1 (4Fe-4S) By similarity
Metal bindingi88 – 881Iron-sulfur 1 (4Fe-4S) By similarity
Metal bindingi103 – 1031Iron-sulfur 2 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi107 – 1071Iron-sulfur 2 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi110 – 1101Iron-sulfur 2 (4Fe-4S-S-AdoMet) By similarity

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

BioCyciHDUC233412:GH5F-1816-MONOMER.
UniPathwayiUPA00538; UER00593.

Names & Taxonomyi

Protein namesi
Recommended 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 namesi
Name:lipA
Ordered Locus Names:HD_2012
OrganismiHaemophilus ducreyi (strain 35000HP / ATCC 700724)
Taxonomic identifieri233412 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeHaemophilus
ProteomesiUP000001022: Chromosome

Subcellular locationi

Cytoplasm Reviewed prediction 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 – 330330Lipoyl synthaseUniRule annotationPRO_0000102319Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi233412.HD2012.

Structurei

3D structure databases

ProteinModelPortaliQ7VKB1.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0320.
KOiK03644.
OMAiHPHIPTK.
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.

Q7VKB1-1 [UniParc]FASTAAdd to Basket

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MTTAIGKKTT KLEPFKMERG VKYRDAAKTS VIQVRNIDPD QELLKKPEWM    50
KIKLPTNSAK IDSIKYGMRR HGLHSVCEEA SCPNLHECFN HGTATFMIMG 100
AICTRRCPFC DVAHGKPLPL DPYEPRKVAE TVQDMKLKYV VITSVDRDDL 150
ADRGAAHFAA TVREIKALNP ECKVEILVPD FRGRVEQAVA ILKQNPPDVF 200
NHNLENVPRL YREIRPGADY KWSLELLKIF KQEFPNIPTK SGLMVGLGET 250
NEEILAVMQD LRDHGVTMLT VGQYLQPSRH HLRVERYVPP AEFEMFRSEA 300
EKMGFEHAAC GPFVRSSYHA DLQAKGELVK 330
Length:330
Mass (Da):37,512
Last modified:October 1, 2003 - v1
Checksum:i479EC25BE4C80432
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE017143 Genomic DNA. Translation: AAP96721.1.
RefSeqiNP_874332.1. NC_002940.2.

Genome annotation databases

EnsemblBacteriaiAAP96721; AAP96721; HD_2012.
GeneIDi1491840.
KEGGihdu:HD2012.
PATRICi20180149. VBIHaeDuc133973_1686.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE017143 Genomic DNA. Translation: AAP96721.1 .
RefSeqi NP_874332.1. NC_002940.2.

3D structure databases

ProteinModelPortali Q7VKB1.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 233412.HD2012.

Protocols and materials databases

DNASUi 1491840.
Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAP96721 ; AAP96721 ; HD_2012 .
GeneIDi 1491840.
KEGGi hdu:HD2012.
PATRICi 20180149. VBIHaeDuc133973_1686.

Phylogenomic databases

eggNOGi COG0320.
KOi K03644.
OMAi HPHIPTK.
OrthoDBi EOG6038ZS.

Enzyme and pathway databases

UniPathwayi UPA00538 ; UER00593 .
BioCyci HDUC233412:GH5F-1816-MONOMER.

Family and domain databases

Gene3Di 3.20.20.70. 1 hit.
HAMAPi MF_00206. Lipoyl_synth.
InterProi IPR013785. Aldolase_TIM.
IPR006638. Elp3/MiaB/NifB.
IPR003698. Lipoyl_synth.
IPR007197. rSAM.
[Graphical view ]
PANTHERi PTHR10949. PTHR10949. 1 hit.
Pfami PF04055. Radical_SAM. 1 hit.
[Graphical view ]
PIRSFi PIRSF005963. Lipoyl_synth. 1 hit.
SMARTi SM00729. Elp3. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR00510. lipA. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "The complete genome sequence of Haemophilus ducreyi."
    Munson R.S. Jr., Ray W.C., Mahairas G., Sabo P., Mungur R., Johnson L., Nguyen D., Wang J., Forst C., Hood L.
    Submitted (JUN-2003) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 35000HP / ATCC 700724.

Entry informationi

Entry nameiLIPA_HAEDU
AccessioniPrimary (citable) accession number: Q7VKB1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 10, 2004
Last sequence update: October 1, 2003
Last modified: May 14, 2014
This is version 75 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

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