RIMO_SYMTH
ID RIMO_SYMTH Reviewed; 485 AA.
AC Q67NX5;
DT 26-MAY-2009, integrated into UniProtKB/Swiss-Prot.
DT 11-OCT-2004, sequence version 1.
DT 03-AUG-2022, entry version 112.
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=STH1633;
OS Symbiobacterium thermophilum (strain T / IAM 14863).
OC Bacteria; Firmicutes; Clostridia; Eubacteriales; Symbiobacteriaceae;
OC Symbiobacterium.
OX NCBI_TaxID=292459;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=T / IAM 14863;
RX PubMed=15383646; DOI=10.1093/nar/gkh830;
RA Ueda K., Yamashita A., Ishikawa J., Shimada M., Watsuji T., Morimura K.,
RA Ikeda H., Hattori M., Beppu T.;
RT "Genome sequence of Symbiobacterium thermophilum, an uncultivable bacterium
RT that depends on microbial commensalism.";
RL Nucleic Acids Res. 32:4937-4944(2004).
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; AP006840; BAD40618.1; -; Genomic_DNA.
DR RefSeq; WP_011195762.1; NC_006177.1.
DR AlphaFoldDB; Q67NX5; -.
DR SMR; Q67NX5; -.
DR STRING; 292459.STH1633; -.
DR PRIDE; Q67NX5; -.
DR EnsemblBacteria; BAD40618; BAD40618; STH1633.
DR KEGG; sth:STH1633; -.
DR eggNOG; COG0621; Bacteria.
DR HOGENOM; CLU_018697_0_1_9; -.
DR OMA; HYAYPTG; -.
DR OrthoDB; 397139at2; -.
DR Proteomes; UP000000417; 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..485
FT /note="Ribosomal protein S12 methylthiotransferase RimO"
FT /id="PRO_0000375028"
FT DOMAIN 19..135
FT /note="MTTase N-terminal"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01865"
FT DOMAIN 158..387
FT /note="Radical SAM core"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01266"
FT DOMAIN 390..461
FT /note="TRAM"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01865"
FT BINDING 28
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 64
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 98
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 172
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 176
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 179
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 485 AA; 54094 MW; EC35B4145451696D CRC64;
MTDRPTTALP GAQIAGRPVK VGFISLGCAK NLVDTESMIG LLRNTGYQIT NRAEEADVLV
VNTCGFIDAA KQESVDAILE AAQHKTRGRC QALVVAGCMV PRYGEELARE IPEIDALVGT
ADYPRIGEVV AGILAGQRVQ QISDPDSITD WNFERVLATP GYTAYLKIAE GCDCACAFCS
IPLMRGRHRS RPIESIVDEA RRLAGMGVRE LVVISQDTTY YGLDLYRKPM LARLLRELAQ
VDGIRWIRIH YSYPTRITDE LIEVIVTEPK VLNYLDLPLQ HGSNRVLRIM NRPANAEGYL
RLVQKLRERV PDICLRSTFI AGHPGETEED FELLLDFLRA CEFDHVGVFA YSQEEGTKAG
QMEQLPEEVR LARRDRAMEV QQEIARRRNQ LQVGRELEVL VEGRSPQGRG WFVGRCYGQS
PGIDGVVLFR APAGAELKPG DMVQVRITGV QDYDLLGEAT EPLTVDGIAQ EQDLILPVFH
LTRHQ
