RIMO_THEAB
ID RIMO_THEAB Reviewed; 427 AA.
AC B7ID25;
DT 26-MAY-2009, integrated into UniProtKB/Swiss-Prot.
DT 10-FEB-2009, sequence version 1.
DT 03-AUG-2022, entry version 90.
DE RecName: Full=Ribosomal protein S12 methylthiotransferase RimO {ECO:0000255|HAMAP-Rule:MF_01865};
DE Short=S12 MTTase {ECO:0000255|HAMAP-Rule:MF_01865};
DE Short=S12 methylthiotransferase {ECO:0000255|HAMAP-Rule:MF_01865};
DE EC=2.8.4.4 {ECO:0000255|HAMAP-Rule:MF_01865};
DE AltName: Full=Ribosomal protein S12 (aspartate-C(3))-methylthiotransferase {ECO:0000255|HAMAP-Rule:MF_01865};
DE AltName: Full=Ribosome maturation factor RimO {ECO:0000255|HAMAP-Rule:MF_01865};
GN Name=rimO {ECO:0000255|HAMAP-Rule:MF_01865}; OrderedLocusNames=THA_1459;
OS Thermosipho africanus (strain TCF52B).
OC Bacteria; Thermotogae; Thermotogales; Fervidobacteriaceae; Thermosipho.
OX NCBI_TaxID=484019;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TCF52B;
RX PubMed=19124572; DOI=10.1128/jb.01448-08;
RA Nesboe C.L., Bapteste E., Curtis B., Dahle H., Lopez P., Macleod D.,
RA Dlutek M., Bowman S., Zhaxybayeva O., Birkeland N.-K., Doolittle W.F.;
RT "The genome of Thermosipho africanus TCF52B: lateral genetic connections to
RT the Firmicutes and Archaea.";
RL J. Bacteriol. 191:1974-1978(2009).
CC -!- FUNCTION: Catalyzes the methylthiolation of an aspartic acid residue of
CC ribosomal protein S12. {ECO:0000255|HAMAP-Rule:MF_01865}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[sulfur carrier]-SH + AH2 + L-aspartate(89)-[ribosomal protein
CC uS12]-hydrogen + 2 S-adenosyl-L-methionine = 3-methylsulfanyl-L-
CC aspartate(89)-[ribosomal protein uS12]-hydrogen + 5'-deoxyadenosine +
CC [sulfur carrier]-H + A + 2 H(+) + L-methionine + S-adenosyl-L-
CC homocysteine; Xref=Rhea:RHEA:37087, Rhea:RHEA-COMP:10460, Rhea:RHEA-
CC COMP:10461, Rhea:RHEA-COMP:14737, Rhea:RHEA-COMP:14739,
CC ChEBI:CHEBI:13193, ChEBI:CHEBI:15378, ChEBI:CHEBI:17319,
CC ChEBI:CHEBI:17499, ChEBI:CHEBI:29917, ChEBI:CHEBI:29961,
CC ChEBI:CHEBI:57844, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:64428, ChEBI:CHEBI:73599; EC=2.8.4.4;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01865};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01865};
CC Note=Binds 2 [4Fe-4S] clusters. One cluster is coordinated with 3
CC cysteines and an exchangeable S-adenosyl-L-methionine.
CC {ECO:0000255|HAMAP-Rule:MF_01865};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01865}.
CC -!- SIMILARITY: Belongs to the methylthiotransferase family. RimO
CC subfamily. {ECO:0000255|HAMAP-Rule:MF_01865}.
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DR EMBL; CP001185; ACJ75902.1; -; Genomic_DNA.
DR RefSeq; WP_012580238.1; NC_011653.1.
DR AlphaFoldDB; B7ID25; -.
DR SMR; B7ID25; -.
DR STRING; 484019.THA_1459; -.
DR PRIDE; B7ID25; -.
DR EnsemblBacteria; ACJ75902; ACJ75902; THA_1459.
DR KEGG; taf:THA_1459; -.
DR eggNOG; COG0621; Bacteria.
DR HOGENOM; CLU_018697_0_1_0; -.
DR OMA; HYAYPTG; -.
DR OrthoDB; 397139at2; -.
DR Proteomes; UP000002453; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0103039; F:protein methylthiotransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0018339; P:peptidyl-L-beta-methylthioaspartic acid biosynthetic process from peptidyl-aspartic acid; IEA:UniProtKB-UniRule.
DR GO; GO:0006400; P:tRNA modification; IEA:InterPro.
DR Gene3D; 2.40.50.140; -; 1.
DR Gene3D; 3.40.50.12160; -; 1.
DR Gene3D; 3.80.30.20; -; 1.
DR HAMAP; MF_01865; MTTase_RimO; 1.
DR InterPro; IPR006638; Elp3/MiaB/NifB.
DR InterPro; IPR005839; Methylthiotransferase.
DR InterPro; IPR020612; Methylthiotransferase_CS.
DR InterPro; IPR013848; Methylthiotransferase_N.
DR InterPro; IPR038135; Methylthiotransferase_N_sf.
DR InterPro; IPR012340; NA-bd_OB-fold.
DR InterPro; IPR005840; Ribosomal_S12_MeSTrfase_RimO.
DR InterPro; IPR041582; RimO_TRAM.
DR InterPro; IPR007197; rSAM.
DR InterPro; IPR023404; rSAM_horseshoe.
DR InterPro; IPR002792; TRAM_dom.
DR PANTHER; PTHR43837; PTHR43837; 1.
DR Pfam; PF04055; Radical_SAM; 1.
DR Pfam; PF18693; TRAM_2; 1.
DR Pfam; PF00919; UPF0004; 1.
DR SFLD; SFLDG01061; methylthiotransferase; 1.
DR SFLD; SFLDF00274; ribosomal_protein_S12_methylth; 1.
DR SMART; SM00729; Elp3; 1.
DR TIGRFAMs; TIGR00089; TIGR00089; 1.
DR TIGRFAMs; TIGR01125; TIGR01125; 1.
DR PROSITE; PS51449; MTTASE_N; 1.
DR PROSITE; PS01278; MTTASE_RADICAL; 1.
DR PROSITE; PS51918; RADICAL_SAM; 1.
DR PROSITE; PS50926; TRAM; 1.
PE 3: Inferred from homology;
KW 4Fe-4S; Cytoplasm; Iron; Iron-sulfur; Metal-binding; Reference proteome;
KW S-adenosyl-L-methionine; Transferase.
FT CHAIN 1..427
FT /note="Ribosomal protein S12 methylthiotransferase RimO"
FT /id="PRO_0000375048"
FT DOMAIN 1..116
FT /note="MTTase N-terminal"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01865"
FT DOMAIN 131..360
FT /note="Radical SAM core"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01266"
FT DOMAIN 363..426
FT /note="TRAM"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01865"
FT BINDING 10
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01865"
FT BINDING 46
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01865"
FT BINDING 79
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01865"
FT BINDING 145
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_01865"
FT BINDING 149
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_01865"
FT BINDING 152
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_01865"
SQ SEQUENCE 427 AA; 49077 MW; 2CF6060494C97769 CRC64;
MNFYVDVLGC PKNEADCALL KAYLEKKGNN IVNTIEDADA VVIDTCGFIL EAKKESIEEI
LTYLELKKER DLKVYVTGCL VQRYGEELKK EIPEVDGWFG ILPPEKIAEN IGKESIIPKN
PEPVYEFGGR VDEKQYAYVK ISDGCDRACS FCTIPLFKGS FKSRKIDDIV KEVEYLILSG
KKEIILVAQD TTGYGIDLYG KQMLPELLKR INDIPGDFWI RVMYMHPDHI TDEIIEAFSY
DKVLKYFDIP VQHGSDKVLK LMNRTKKSEH ILKLVEKIRK RYEDAVLRTS IIVGFPGETD
EDFEELLDFI KMVRFERLGA FIYSDEEEAP SYHFEGKVPE IVAQERLDIL MEEQSKISFE
INEKMVGKTF KVLFDEEEEG VLIARSYMDA PEIDGNIFVP GKFEEGFFKV KVTSADVYDL
EGKIVEE
