LISC2_MAIZE
ID LISC2_MAIZE Reviewed; 367 AA.
AC C0PN26;
DT 05-OCT-2010, integrated into UniProtKB/Swiss-Prot.
DT 05-MAY-2009, sequence version 1.
DT 03-AUG-2022, entry version 81.
DE RecName: Full=Lipoyl synthase 2, chloroplastic;
DE EC=2.8.1.8 {ECO:0000255|HAMAP-Rule:MF_03129};
DE AltName: Full=Lipoate synthase 2 {ECO:0000255|HAMAP-Rule:MF_03129};
DE Short=LS 2 {ECO:0000255|HAMAP-Rule:MF_03129};
DE Short=Lip-syn 2 {ECO:0000255|HAMAP-Rule:MF_03129};
DE AltName: Full=Lipoate synthase, plastidial 2 {ECO:0000255|HAMAP-Rule:MF_03129};
DE Short=LIP1p 2 {ECO:0000255|HAMAP-Rule:MF_03129};
DE AltName: Full=Lipoic acid synthase 2 {ECO:0000255|HAMAP-Rule:MF_03129};
GN Name=LIP1P-2 {ECO:0000255|HAMAP-Rule:MF_03129};
OS Zea mays (Maize).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade;
OC Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea.
OX NCBI_TaxID=4577;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=B73;
RX PubMed=19936069; DOI=10.1371/journal.pgen.1000740;
RA Soderlund C., Descour A., Kudrna D., Bomhoff M., Boyd L., Currie J.,
RA Angelova A., Collura K., Wissotski M., Ashley E., Morrow D., Fernandes J.,
RA Walbot V., Yu Y.;
RT "Sequencing, mapping, and analysis of 27,455 maize full-length cDNAs.";
RL PLoS Genet. 5:E1000740-E1000740(2009).
CC -!- FUNCTION: Catalyzes the radical-mediated insertion of two sulfur atoms
CC into the C-6 and C-8 positions of the octanoyl moiety bound to the
CC lipoyl domains of lipoate-dependent enzymes, thereby converting the
CC octanoylated domains into lipoylated derivatives. {ECO:0000255|HAMAP-
CC Rule:MF_03129}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[[Fe-S] cluster scaffold protein carrying a second [4Fe-
CC 4S](2+) cluster] + 4 H(+) + N(6)-octanoyl-L-lysyl-[protein] + 2
CC oxidized [2Fe-2S]-[ferredoxin] + 2 S-adenosyl-L-methionine = (R)-
CC N(6)-dihydrolipoyl-L-lysyl-[protein] + 2 5'-deoxyadenosine + [[Fe-S]
CC cluster scaffold protein] + 4 Fe(3+) + 2 hydrogen sulfide + 2 L-
CC methionine + 2 reduced [2Fe-2S]-[ferredoxin]; Xref=Rhea:RHEA:16585,
CC Rhea:RHEA-COMP:9928, Rhea:RHEA-COMP:10000, Rhea:RHEA-COMP:10001,
CC Rhea:RHEA-COMP:10475, Rhea:RHEA-COMP:14568, Rhea:RHEA-COMP:14569,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17319, ChEBI:CHEBI:29034,
CC ChEBI:CHEBI:29919, ChEBI:CHEBI:33722, ChEBI:CHEBI:33737,
CC ChEBI:CHEBI:33738, ChEBI:CHEBI:57844, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:78809, ChEBI:CHEBI:83100; EC=2.8.1.8;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03129};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03129};
CC Note=Binds 2 [4Fe-4S] clusters per subunit. One cluster is coordinated
CC with 3 cysteines and an exchangeable S-adenosyl-L-methionine.
CC {ECO:0000255|HAMAP-Rule:MF_03129};
CC -!- PATHWAY: Protein modification; protein lipoylation via endogenous
CC pathway; protein N(6)-(lipoyl)lysine from octanoyl-[acyl-carrier-
CC protein]: step 2/2. {ECO:0000255|HAMAP-Rule:MF_03129}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC -!- MISCELLANEOUS: This protein may be expected to contain an N-terminal
CC transit peptide but none has been predicted. {ECO:0000255|HAMAP-
CC Rule:MF_03129}.
CC -!- SIMILARITY: Belongs to the radical SAM superfamily. Lipoyl synthase
CC family. {ECO:0000255|HAMAP-Rule:MF_03129}.
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DR EMBL; BT069695; ACN36592.1; -; mRNA.
DR RefSeq; NP_001170321.1; NM_001176850.1.
DR AlphaFoldDB; C0PN26; -.
DR SMR; C0PN26; -.
DR STRING; 4577.GRMZM2G101698_P02; -.
DR PaxDb; C0PN26; -.
DR PRIDE; C0PN26; -.
DR GeneID; 100384288; -.
DR KEGG; zma:100384288; -.
DR eggNOG; KOG2672; Eukaryota.
DR HOGENOM; CLU_033144_2_0_1; -.
DR OrthoDB; 610833at2759; -.
DR UniPathway; UPA00538; UER00593.
DR Proteomes; UP000007305; Chromosome 3.
DR ExpressionAtlas; C0PN26; baseline and differential.
DR Genevisible; C0PN26; ZM.
DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR GO; GO:0005739; C:mitochondrion; IBA:GO_Central.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016992; F:lipoate synthase activity; IBA:GO_Central.
DR GO; GO:0102552; F:lipoyl synthase activity (acting on glycine-cleavage complex H protein; IEA:UniProtKB-EC.
DR GO; GO:0102553; F:lipoyl synthase activity (acting on pyruvate dehydrogenase E2 protein); IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0009107; P:lipoate biosynthetic process; IBA:GO_Central.
DR GO; GO:0009249; P:protein lipoylation; IEA:UniProtKB-UniRule.
DR Gene3D; 3.20.20.70; -; 1.
DR HAMAP; MF_00206; Lipoyl_synth; 1.
DR HAMAP; MF_03129; Lipoyl_synth_plantC; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR006638; Elp3/MiaB/NifB.
DR InterPro; IPR003698; Lipoyl_synth.
DR InterPro; IPR027526; Lipoyl_synth_chlpt.
DR InterPro; IPR007197; rSAM.
DR PANTHER; PTHR10949; PTHR10949; 1.
DR Pfam; PF04055; Radical_SAM; 1.
DR PIRSF; PIRSF005963; Lipoyl_synth; 1.
DR SFLD; SFLDF00271; lipoyl_synthase; 1.
DR SMART; SM00729; Elp3; 1.
DR TIGRFAMs; TIGR00510; lipA; 1.
DR PROSITE; PS51918; RADICAL_SAM; 1.
PE 2: Evidence at transcript level;
KW 4Fe-4S; Chloroplast; Iron; Iron-sulfur; Metal-binding; Plastid;
KW Reference proteome; S-adenosyl-L-methionine; Transferase.
FT CHAIN 1..367
FT /note="Lipoyl synthase 2, chloroplastic"
FT /id="PRO_0000398861"
FT DOMAIN 104..325
FT /note="Radical SAM core"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01266"
FT BINDING 84
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03129"
FT BINDING 89
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03129"
FT BINDING 95
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03129"
FT BINDING 121
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /ligand_note="4Fe-4S-S-AdoMet"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03129"
FT BINDING 125
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /ligand_note="4Fe-4S-S-AdoMet"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03129"
FT BINDING 128
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /ligand_note="4Fe-4S-S-AdoMet"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03129"
FT BINDING 336
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03129"
SQ SEQUENCE 367 AA; 39767 MW; 1D6C0E80C60C5A41 CRC64;
MQSSLARPPV LAGCGERRGL AAVARCRAEA AAPVWTASRA SAGPYTGRDP EVKKPAWLRQ
RAAQGEKYAR LRESIGELKL NTVCVEAQCP NIGECWNGGG GAGGEGDGIA TATIMVLGDT
CTRGCRFCAV KTSNKPPPPD PLEPLNTALA VASWGVDYVV LTSVDRDDLP DGGSSHFAQT
VKALKELKPG ILVECLTSDF RGDLEAISSL ANSGLDVYAH NIETVRSLQR VVRDPRAGYD
QSLAVLKHAK GSREDMITKS SIMLGLGETD EEVKQAMMDL RAIGVDILTL GQYLQPSERH
LTVREYVTPQ KFQFWKEYGE SVGFRYVASG PLVRSSYRAG ELFIQNLVRN NKTESSMDPY
AEITKSN
