UniProtKB - P9WK91 (LIPA_MYCTU)
Protein
Lipoyl synthase
Gene
lipA
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Status
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
- [[Fe-S] cluster scaffold protein carrying a second [4Fe-4S]2+ cluster] + 4 H+ + N6-octanoyl-L-lysyl-[protein] + 2 oxidized [2Fe-2S]-[ferredoxin] + 2 S-adenosyl-L-methionine = (R)-N6-dihydrolipoyl-L-lysyl-[protein] + 2 5'-deoxyadenosine + [[Fe-S] cluster scaffold protein] + 4 Fe3+ + 2 hydrogen sulfide + 2 L-methionine + 2 reduced [2Fe-2S]-[ferredoxin]UniRule annotationEC:2.8.1.8UniRule 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
: protein lipoylation via endogenous pathway Pathwayi
This protein is involved in step 2 of the subpathway that synthesizes protein N(6)-(lipoyl)lysine from octanoyl-[acyl-carrier-protein].UniRule annotationProteins known to be involved in the 2 steps of the subpathway in this organism are:
- Octanoyltransferase (lipB)
- Lipoyl synthase (lipA)
View all proteins of this organism that are known to be involved in the subpathway that synthesizes protein N(6)-(lipoyl)lysine from octanoyl-[acyl-carrier-protein], the pathway protein lipoylation via endogenous pathway and in Protein modification.
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Metal bindingi | 55 | Iron-sulfur 1 (4Fe-4S)UniRule annotation | 1 | |
Metal bindingi | 60 | Iron-sulfur 1 (4Fe-4S)UniRule annotation | 1 | |
Metal bindingi | 66 | Iron-sulfur 1 (4Fe-4S)UniRule annotation | 1 | |
Metal bindingi | 81 | Iron-sulfur 2 (4Fe-4S-S-AdoMet)UniRule annotation | 1 | |
Metal bindingi | 85 | Iron-sulfur 2 (4Fe-4S-S-AdoMet)UniRule annotation | 1 | |
Metal bindingi | 88 | Iron-sulfur 2 (4Fe-4S-S-AdoMet)UniRule annotation | 1 |
GO - Molecular functioni
- 4 iron, 4 sulfur cluster binding Source: UniProtKB-UniRule
- lipoate synthase activity Source: UniProtKB-UniRule
- metal ion binding Source: UniProtKB-KW
GO - Biological processi
- protein lipoylation Source: UniProtKB-UniRule
Keywordsi
Molecular function | Transferase |
Ligand | 4Fe-4S, Iron, Iron-sulfur, Metal-binding, S-adenosyl-L-methionine |
Enzyme and pathway databases
BioCyci | MTBH37RV:G185E-6428-MONOMER |
UniPathwayi | UPA00538;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:Rv2218 ORF Names:MTCY190.29 |
Organismi | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) |
Taxonomic identifieri | 83332 [NCBI] |
Taxonomic lineagei | Bacteria › Actinobacteria › Corynebacteriales › Mycobacteriaceae › Mycobacterium › Mycobacterium tuberculosis complex › |
Proteomesi |
|
Organism-specific databases
TubercuListi | Rv2218 |
Subcellular locationi
- Cytoplasm UniRule annotation
GO - Cellular componenti
- mitochondrion Source: GO_Central
Keywords - Cellular componenti
CytoplasmPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000102326 | 1 – 311 | Lipoyl synthaseAdd BLAST | 311 |
Proteomic databases
PaxDbi | P9WK91 |
PRIDEi | P9WK91 |
Structurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details3D structure databases
SMRi | P9WK91 |
ModBasei | Search... |
PDBe-KBi | Search... |
Family & Domainsi
Sequence similaritiesi
Phylogenomic databases
eggNOGi | ENOG4105C0G Bacteria COG0320 LUCA |
KOi | K03644 |
OMAi | PYCDIDF |
PhylomeDBi | P9WK91 |
Family and domain databases
Gene3Di | 3.20.20.70, 1 hit |
HAMAPi | MF_00206 Lipoyl_synth, 1 hit |
InterProi | View protein in InterPro IPR013785 Aldolase_TIM IPR006638 Elp3/MiaB/NifB IPR031691 LIAS_N IPR003698 Lipoyl_synth IPR007197 rSAM |
PANTHERi | PTHR10949 PTHR10949, 1 hit |
Pfami | View protein in Pfam PF16881 LIAS_N, 1 hit PF04055 Radical_SAM, 1 hit |
PIRSFi | PIRSF005963 Lipoyl_synth, 1 hit |
SFLDi | SFLDF00271 lipoyl_synthase, 1 hit SFLDS00029 Radical_SAM, 1 hit |
SMARTi | View protein in SMART SM00729 Elp3, 1 hit |
TIGRFAMsi | TIGR00510 lipA, 1 hit |
i Sequence
Sequence statusi: Complete.
P9WK91-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MSVAAEGRRL LRLEVRNAQT PIERKPPWIK TRARIGPEYT ELKNLVRREG
60 70 80 90 100
LHTVCEEAGC PNIFECWEDR EATFLIGGDQ CTRRCDFCQI DTGKPAELDR
110 120 130 140 150
DEPRRVADSV RTMGLRYATV TGVARDDLPD GGAWLYAATV RAIKELNPST
160 170 180 190 200
GVELLIPDFN GEPTRLAEVF ESGPEVLAHN VETVPRIFKR IRPAFTYRRS
210 220 230 240 250
LGVLTAARDA GLVTKSNLIL GLGETSDEVR TALGDLRDAG CDIVTITQYL
260 270 280 290 300
RPSARHHPVE RWVKPEEFVQ FARFAEGLGF AGVLAGPLVR SSYRAGRLYE
310
QARNSRALAS R
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL123456 Genomic DNA Translation: CCP44995.1 |
PIRi | C70787 |
RefSeqi | NP_216734.1, NC_000962.3 WP_003411460.1, NZ_NVQJ01000008.1 |
Genome annotation databases
EnsemblBacteriai | CCP44995; CCP44995; Rv2218 |
GeneIDi | 887922 |
KEGGi | mtu:Rv2218 mtv:RVBD_2218 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL123456 Genomic DNA Translation: CCP44995.1 |
PIRi | C70787 |
RefSeqi | NP_216734.1, NC_000962.3 WP_003411460.1, NZ_NVQJ01000008.1 |
3D structure databases
Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
5EXI | X-ray | 2.28 | A | 1-311 | [»] | |
5EXJ | X-ray | 1.64 | A | 1-311 | [»] | |
5EXK | X-ray | 1.86 | A/C/E/G/I/K | 1-311 | [»] | |
SMRi | P9WK91 | |||||
ModBasei | Search... | |||||
PDBe-KBi | Search... |
Protein-protein interaction databases
STRINGi | 83332.Rv2218 |
Proteomic databases
PaxDbi | P9WK91 |
PRIDEi | P9WK91 |
Genome annotation databases
EnsemblBacteriai | CCP44995; CCP44995; Rv2218 |
GeneIDi | 887922 |
KEGGi | mtu:Rv2218 mtv:RVBD_2218 |
Organism-specific databases
TubercuListi | Rv2218 |
Phylogenomic databases
eggNOGi | ENOG4105C0G Bacteria COG0320 LUCA |
KOi | K03644 |
OMAi | PYCDIDF |
PhylomeDBi | P9WK91 |
Enzyme and pathway databases
UniPathwayi | UPA00538;UER00593 |
BioCyci | MTBH37RV:G185E-6428-MONOMER |
Family and domain databases
Gene3Di | 3.20.20.70, 1 hit |
HAMAPi | MF_00206 Lipoyl_synth, 1 hit |
InterProi | View protein in InterPro IPR013785 Aldolase_TIM IPR006638 Elp3/MiaB/NifB IPR031691 LIAS_N IPR003698 Lipoyl_synth IPR007197 rSAM |
PANTHERi | PTHR10949 PTHR10949, 1 hit |
Pfami | View protein in Pfam PF16881 LIAS_N, 1 hit PF04055 Radical_SAM, 1 hit |
PIRSFi | PIRSF005963 Lipoyl_synth, 1 hit |
SFLDi | SFLDF00271 lipoyl_synthase, 1 hit SFLDS00029 Radical_SAM, 1 hit |
SMARTi | View protein in SMART SM00729 Elp3, 1 hit |
TIGRFAMsi | TIGR00510 lipA, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | LIPA_MYCTU | |
Accessioni | P9WK91Primary (citable) accession number: P9WK91 Secondary accession number(s): L0T964, P65283, Q10380 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 16, 2014 |
Last sequence update: | April 16, 2014 | |
Last modified: | October 16, 2019 | |
This is version 37 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
3D-structure, Complete proteome, Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families - Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh
Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh: entries and gene names - PATHWAY comments
Index of metabolic and biosynthesis pathways - PDB cross-references
Index of Protein Data Bank (PDB) cross-references