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Protein

Lipoyl synthase, mitochondrial

Gene

LIP1

Organism
Zea mays (Maize)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

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: protein lipoylation via endogenous pathway

This protein is involved in step 2 of the subpathway that synthesizes protein N(6)-(lipoyl)lysine from octanoyl-[acyl-carrier-protein].UniRule annotation
Proteins known to be involved in the 2 steps of the subpathway in this organism are:
  1. no protein annotated in this organism
  2. Lipoyl synthase, mitochondrial (LIP1), Lipoyl synthase, chloroplastic (LIP1P), Lipoyl synthase 2, chloroplastic (LIP1P-2), Lipoyl synthase 1, chloroplastic (LIP1P-1)
This subpathway is part of the pathway protein lipoylation via endogenous pathway, which is itself part of Protein modification.
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 keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi110Iron-sulfur 1 (4Fe-4S)UniRule annotation1
Metal bindingi115Iron-sulfur 1 (4Fe-4S)UniRule annotation1
Metal bindingi121Iron-sulfur 1 (4Fe-4S)UniRule annotation1
Metal bindingi141Iron-sulfur 2 (4Fe-4S-S-AdoMet)UniRule annotation1
Metal bindingi145Iron-sulfur 2 (4Fe-4S-S-AdoMet)UniRule annotation1
Metal bindingi148Iron-sulfur 2 (4Fe-4S-S-AdoMet)UniRule annotation1

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Ligandi

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

Enzyme and pathway databases

UniPathwayiUPA00538; UER00593.

Names & Taxonomyi

Protein namesi
Recommended name:
Lipoyl synthase, mitochondrialUniRule annotation (EC:2.8.1.8UniRule annotation)
Alternative name(s):
Lipoate synthaseUniRule annotation
Short name:
LSUniRule annotation
Short name:
Lip-synUniRule annotation
Lipoic acid synthaseUniRule annotation
Gene namesi
Name:LIP1UniRule annotation
OrganismiZea mays (Maize)
Taxonomic identifieri4577 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogonodaeAndropogoneaeTripsacinaeZea
Proteomesi
  • UP000007305 Componenti: Unplaced

Subcellular locationi

  • Mitochondrion UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Mitochondrion

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_0000398846? – 383Lipoyl synthase, mitochondrial
Transit peptidei1 – ?MitochondrionUniRule annotation

Proteomic databases

PaxDbiB8A031.

Expressioni

Gene expression databases

GenevisibleiB8A031. ZM.

Interactioni

Protein-protein interaction databases

STRINGi4577.GRMZM2G071714_P01.

Structurei

3D structure databases

ProteinModelPortaliB8A031.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiKOG2672. Eukaryota.
COG0320. LUCA.
HOGENOMiHOG000235998.
KOiK03644.
OMAiVQKYWTP.
OrthoDBiEOG09360EMI.

Family and domain databases

Gene3Di3.20.20.70. 1 hit.
HAMAPiMF_00206. Lipoyl_synth. 1 hit.
MF_03128. Lipoyl_synth_plantM. 1 hit.
InterProiIPR013785. Aldolase_TIM.
IPR006638. Elp3/MiaB/NifB.
IPR031691. LIAS_N.
IPR003698. Lipoyl_synth.
IPR027527. Lipoyl_synth_mt.
IPR007197. rSAM.
[Graphical view]
PANTHERiPTHR10949. PTHR10949. 1 hit.
PfamiPF16881. LIAS_N. 1 hit.
PF04055. Radical_SAM. 1 hit.
[Graphical view]
SMARTiSM00729. Elp3. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00510. lipA. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

B8A031-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MHGRRHLAAS LTRALIQAPS RSISSTPSLL QTLDPSVPSP PAAGAGRLAE
60 70 80 90 100
LRRRLQADAP SLGDFTYSVE VGTRQRPLPK PKWMKETVPG GAKYAAIKAK
110 120 130 140 150
LRELKLHTVC EEARCPNLGE CWSGGETGTA TATIMILGDT CTRGCRFCNV
160 170 180 190 200
KTSRTPPPPD PDEPSNVAQA IASWGLEYIV ITSVDRDDLP DQGSGHFAET
210 220 230 240 250
VQKLKALKPE MLIEALVPDF RGDPSCVEKV ATSGLHVFAH NIETVEELQR
260 270 280 290 300
NVRDYRANFK QSIDVLEMAK EYAPPGTLTK TSIMLGCGET PDQVIRTMEK
310 320 330 340 350
VRAADVDVIT FGQYMRPSKR HMPVSEYVTP EAFEKYRALG VEMGFRYVAS
360 370 380
GPMVRSSYKA GEFYIKAMIE AERAKGTAAD SSA
Length:383
Mass (Da):41,886
Last modified:March 3, 2009 - v1
Checksum:iD049717212C2F537
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BT054923 mRNA. Translation: ACL53530.1.
BT061114 mRNA. Translation: ACN25811.1.
BT086520 mRNA. Translation: ACR36873.1.
RefSeqiNP_001146235.1. NM_001152763.1.
UniGeneiZm.6442.

Genome annotation databases

EnsemblPlantsiZm00001d003462_T001; Zm00001d003462_T001; Zm00001d003462.
GeneIDi100279807.
GrameneiZm00001d003462_T001; Zm00001d003462_T001; Zm00001d003462.
KEGGizma:100279807.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BT054923 mRNA. Translation: ACL53530.1.
BT061114 mRNA. Translation: ACN25811.1.
BT086520 mRNA. Translation: ACR36873.1.
RefSeqiNP_001146235.1. NM_001152763.1.
UniGeneiZm.6442.

3D structure databases

ProteinModelPortaliB8A031.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi4577.GRMZM2G071714_P01.

Proteomic databases

PaxDbiB8A031.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiZm00001d003462_T001; Zm00001d003462_T001; Zm00001d003462.
GeneIDi100279807.
GrameneiZm00001d003462_T001; Zm00001d003462_T001; Zm00001d003462.
KEGGizma:100279807.

Phylogenomic databases

eggNOGiKOG2672. Eukaryota.
COG0320. LUCA.
HOGENOMiHOG000235998.
KOiK03644.
OMAiVQKYWTP.
OrthoDBiEOG09360EMI.

Enzyme and pathway databases

UniPathwayiUPA00538; UER00593.

Gene expression databases

GenevisibleiB8A031. ZM.

Family and domain databases

Gene3Di3.20.20.70. 1 hit.
HAMAPiMF_00206. Lipoyl_synth. 1 hit.
MF_03128. Lipoyl_synth_plantM. 1 hit.
InterProiIPR013785. Aldolase_TIM.
IPR006638. Elp3/MiaB/NifB.
IPR031691. LIAS_N.
IPR003698. Lipoyl_synth.
IPR027527. Lipoyl_synth_mt.
IPR007197. rSAM.
[Graphical view]
PANTHERiPTHR10949. PTHR10949. 1 hit.
PfamiPF16881. LIAS_N. 1 hit.
PF04055. Radical_SAM. 1 hit.
[Graphical view]
SMARTiSM00729. Elp3. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00510. lipA. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiLIAS_MAIZE
AccessioniPrimary (citable) accession number: B8A031
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 5, 2010
Last sequence update: March 3, 2009
Last modified: November 30, 2016
This is version 51 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

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 one 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.