MNME_AROAE
ID MNME_AROAE Reviewed; 451 AA.
AC Q5P4P5;
DT 02-SEP-2008, integrated into UniProtKB/Swiss-Prot.
DT 04-JAN-2005, sequence version 1.
DT 03-AUG-2022, entry version 109.
DE RecName: Full=tRNA modification GTPase MnmE {ECO:0000255|HAMAP-Rule:MF_00379};
DE EC=3.6.-.- {ECO:0000255|HAMAP-Rule:MF_00379};
GN Name=mnmE {ECO:0000255|HAMAP-Rule:MF_00379};
GN Synonyms=trmE {ECO:0000255|HAMAP-Rule:MF_00379};
GN OrderedLocusNames=AZOSEA15920; ORFNames=ebA2841;
OS Aromatoleum aromaticum (strain EbN1) (Azoarcus sp. (strain EbN1)).
OC Bacteria; Proteobacteria; Betaproteobacteria; Rhodocyclales;
OC Rhodocyclaceae; Aromatoleum.
OX NCBI_TaxID=76114;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=EbN1;
RX PubMed=15551059; DOI=10.1007/s00203-004-0742-9;
RA Rabus R., Kube M., Heider J., Beck A., Heitmann K., Widdel F.,
RA Reinhardt R.;
RT "The genome sequence of an anaerobic aromatic-degrading denitrifying
RT bacterium, strain EbN1.";
RL Arch. Microbiol. 183:27-36(2005).
CC -!- FUNCTION: Exhibits a very high intrinsic GTPase hydrolysis rate.
CC Involved in the addition of a carboxymethylaminomethyl (cmnm) group at
CC the wobble position (U34) of certain tRNAs, forming tRNA-
CC cmnm(5)s(2)U34. {ECO:0000255|HAMAP-Rule:MF_00379}.
CC -!- COFACTOR:
CC Name=K(+); Xref=ChEBI:CHEBI:29103;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00379};
CC Note=Binds 1 potassium ion per subunit. {ECO:0000255|HAMAP-
CC Rule:MF_00379};
CC -!- SUBUNIT: Homodimer. Heterotetramer of two MnmE and two MnmG subunits.
CC {ECO:0000255|HAMAP-Rule:MF_00379}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00379}.
CC -!- SIMILARITY: Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like
CC GTPase superfamily. TrmE GTPase family. {ECO:0000255|HAMAP-
CC Rule:MF_00379}.
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DR EMBL; CR555306; CAI07717.1; -; Genomic_DNA.
DR RefSeq; WP_011237432.1; NC_006513.1.
DR AlphaFoldDB; Q5P4P5; -.
DR SMR; Q5P4P5; -.
DR STRING; 76114.ebA2841; -.
DR EnsemblBacteria; CAI07717; CAI07717; ebA2841.
DR KEGG; eba:ebA2841; -.
DR eggNOG; COG0486; Bacteria.
DR HOGENOM; CLU_019624_4_1_4; -.
DR OMA; CEIQCHG; -.
DR OrthoDB; 263682at2; -.
DR Proteomes; UP000006552; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003924; F:GTPase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0006400; P:tRNA modification; IEA:UniProtKB-UniRule.
DR CDD; cd04164; trmE; 1.
DR Gene3D; 1.20.120.430; -; 1.
DR Gene3D; 3.30.1360.120; -; 1.
DR Gene3D; 3.40.50.300; -; 1.
DR HAMAP; MF_00379; GTPase_MnmE; 1.
DR InterPro; IPR031168; G_TrmE.
DR InterPro; IPR006073; GTP-bd.
DR InterPro; IPR018948; GTP-bd_TrmE_N.
DR InterPro; IPR004520; GTPase_MnmE.
DR InterPro; IPR027368; MnmE_dom2.
DR InterPro; IPR025867; MnmE_helical.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR005225; Small_GTP-bd_dom.
DR InterPro; IPR027266; TrmE/GcvT_dom1.
DR Pfam; PF01926; MMR_HSR1; 1.
DR Pfam; PF12631; MnmE_helical; 1.
DR Pfam; PF10396; TrmE_N; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR TIGRFAMs; TIGR00450; mnmE_trmE_thdF; 1.
DR TIGRFAMs; TIGR00231; small_GTP; 1.
DR PROSITE; PS51709; G_TRME; 1.
PE 3: Inferred from homology;
KW Cytoplasm; GTP-binding; Hydrolase; Magnesium; Metal-binding;
KW Nucleotide-binding; Potassium; Reference proteome; tRNA processing.
FT CHAIN 1..451
FT /note="tRNA modification GTPase MnmE"
FT /id="PRO_0000345709"
FT DOMAIN 220..377
FT /note="TrmE-type G"
FT BINDING 28
FT /ligand="(6S)-5-formyl-5,6,7,8-tetrahydrofolate"
FT /ligand_id="ChEBI:CHEBI:57457"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00379"
FT BINDING 85
FT /ligand="(6S)-5-formyl-5,6,7,8-tetrahydrofolate"
FT /ligand_id="ChEBI:CHEBI:57457"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00379"
FT BINDING 124
FT /ligand="(6S)-5-formyl-5,6,7,8-tetrahydrofolate"
FT /ligand_id="ChEBI:CHEBI:57457"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00379"
FT BINDING 230..235
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00379"
FT BINDING 230
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00379"
FT BINDING 234
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00379"
FT BINDING 249..255
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00379"
FT BINDING 249
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00379"
FT BINDING 251
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00379"
FT BINDING 254
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00379"
FT BINDING 255
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00379"
FT BINDING 274..277
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00379"
FT BINDING 451
FT /ligand="(6S)-5-formyl-5,6,7,8-tetrahydrofolate"
FT /ligand_id="ChEBI:CHEBI:57457"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00379"
SQ SEQUENCE 451 AA; 48539 MW; 9C47137508D35B77 CRC64;
MRSPAPSLPD IIAALATAPG RGGIGVVRVS GAALAPFARA LTGREPKPRH AAFTHFVDAV
GKPIDEGILL YFPAPHSFTG EDVIELQGHG GPVVLQLVLA RCLELGARLA EPGEFSRRAF
LNGKMDLAQA EAVADLIEAS TVVAARSAVR SLSGVFSDEM HRLTDALIDL RMLVEATLDF
PDEDVEFLEN ARALERLDAI RVKLERVLER ARQGALLRSG MNVVLVGQPN VGKSSLLNCL
AGDERAIVTD IAGTTRDAVR ETIAIEGIPI HVIDTAGLRE TADPVERLGV ERTWREIARA
DVILRIVDAR VGPQPGDDAI DAALPEGVER ITIFNKIDLC GLEPARLQHD DGVVIQLSAQ
LALGVDLLRS ELLRVAGWHA HGDDVVLARE RHLVALRDAL THVVAARSQC GALELFAEEL
RLAQIRIGEI TGEFSSDDLL GVIFSRFCIG K
