TSR3_METST
ID TSR3_METST Reviewed; 171 AA.
AC Q2NET3;
DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 07-FEB-2006, sequence version 1.
DT 03-AUG-2022, entry version 81.
DE RecName: Full=16S rRNA aminocarboxypropyltransferase {ECO:0000255|HAMAP-Rule:MF_01116, ECO:0000305};
DE EC=2.5.1.- {ECO:0000255|HAMAP-Rule:MF_01116};
GN OrderedLocusNames=Msp_1293;
OS Methanosphaera stadtmanae (strain ATCC 43021 / DSM 3091 / JCM 11832 /
OS MCB-3).
OC Archaea; Euryarchaeota; Methanomada group; Methanobacteria;
OC Methanobacteriales; Methanobacteriaceae; Methanosphaera.
OX NCBI_TaxID=339860;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 43021 / DSM 3091 / JCM 11832 / MCB-3;
RX PubMed=16385054; DOI=10.1128/jb.188.2.642-658.2006;
RA Fricke W.F., Seedorf H., Henne A., Kruer M., Liesegang H., Hedderich R.,
RA Gottschalk G., Thauer R.K.;
RT "The genome sequence of Methanosphaera stadtmanae reveals why this human
RT intestinal archaeon is restricted to methanol and H2 for methane formation
RT and ATP synthesis.";
RL J. Bacteriol. 188:642-658(2006).
CC -!- FUNCTION: Aminocarboxypropyltransferase that catalyzes the
CC aminocarboxypropyl transfer on pseudouridine corresponding to position
CC 914 in M.jannaschii 16S rRNA. It constitutes the last step in
CC biosynthesis of the hypermodified N1-methyl-N3-(3-amino-3-
CC carboxypropyl) pseudouridine (m1acp3-Psi). {ECO:0000255|HAMAP-
CC Rule:MF_01116}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=an N(1)-methylpseudouridine in 16S/18S rRNA + S-adenosyl-L-
CC methionine = H(+) + N(1)-methyl-N(3)[(3S)-3-amino-3-
CC carboxypropyl]pseudouridine in 16S/18S rRNA + S-methyl-5'-
CC thioadenosine; Xref=Rhea:RHEA:63296, Rhea:RHEA-COMP:11634, Rhea:RHEA-
CC COMP:16310, ChEBI:CHEBI:15378, ChEBI:CHEBI:17509, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:74890, ChEBI:CHEBI:146234; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01116};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01116}.
CC -!- SIMILARITY: Belongs to the TDD superfamily. TSR3 family.
CC {ECO:0000255|HAMAP-Rule:MF_01116}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP000102; ABC57670.1; -; Genomic_DNA.
DR AlphaFoldDB; Q2NET3; -.
DR SMR; Q2NET3; -.
DR STRING; 339860.Msp_1293; -.
DR EnsemblBacteria; ABC57670; ABC57670; Msp_1293.
DR KEGG; mst:Msp_1293; -.
DR eggNOG; arCOG04733; Archaea.
DR HOGENOM; CLU_035060_4_2_2; -.
DR OMA; DCSWESA; -.
DR Proteomes; UP000001931; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0106388; F:18S rRNA aminocarboxypropyltransferase activity; IEA:InterPro.
DR GO; GO:1904047; F:S-adenosyl-L-methionine binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000455; P:enzyme-directed rRNA pseudouridine synthesis; IEA:UniProtKB-UniRule.
DR HAMAP; MF_01116; TSR3; 1.
DR InterPro; IPR007209; RNaseL-inhib-like_metal-bd_dom.
DR InterPro; IPR022968; Tsr3-like.
DR InterPro; IPR007177; Tsr3_C.
DR PANTHER; PTHR20426; PTHR20426; 1.
DR Pfam; PF04034; Ribo_biogen_C; 1.
DR Pfam; PF04068; RLI; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Reference proteome; Ribosome biogenesis; rRNA processing;
KW S-adenosyl-L-methionine; Transferase.
FT CHAIN 1..171
FT /note="16S rRNA aminocarboxypropyltransferase"
FT /id="PRO_1000065242"
FT BINDING 18
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250|UniProtKB:E1QU22, ECO:0000255|HAMAP-
FT Rule:MF_01116"
FT BINDING 68
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01116"
FT BINDING 91
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250|UniProtKB:E1QU22, ECO:0000255|HAMAP-
FT Rule:MF_01116"
FT BINDING 110
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01116"
SQ SEQUENCE 171 AA; 19416 MW; 85AABE26FC1A66B1 CRC64;
MMKIVIYHSN ECDPKRCTSI KLQKQNKVAI THNMRKIPYN AIVLDAEADK AVSREDREKI
TKYGLSALDC SWKKLKKSSF NFKSKKNHRL LPFLVAANPV NYGKPCILSS AEALSAALYI
VGYKDEARDL MNSFKWGPHF ITLNENLLEA YSEAKNSTEI VEVQNEFLGG K