ID I7LK53_METBM Unreviewed; 481 AA.
AC I7LK53;
DT 03-OCT-2012, integrated into UniProtKB/TrEMBL.
DT 03-OCT-2012, sequence version 1.
DT 27-MAR-2024, entry version 56.
DE RecName: Full=Phenylalanine--tRNA ligase alpha subunit {ECO:0000256|HAMAP-Rule:MF_00282};
DE EC=6.1.1.20 {ECO:0000256|HAMAP-Rule:MF_00282};
DE AltName: Full=Phenylalanyl-tRNA synthetase alpha subunit {ECO:0000256|HAMAP-Rule:MF_00282};
DE Short=PheRS {ECO:0000256|HAMAP-Rule:MF_00282};
GN Name=pheS {ECO:0000256|HAMAP-Rule:MF_00282,
GN ECO:0000313|EMBL:CCJ36632.1};
GN OrderedLocusNames=BN140_1709 {ECO:0000313|EMBL:CCJ36632.1};
OS Methanoculleus bourgensis (strain ATCC 43281 / DSM 3045 / OCM 15 / MS2)
OS (Methanogenium bourgense).
OC Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC Methanomicrobiales; Methanomicrobiaceae; Methanoculleus.
OX NCBI_TaxID=1201294 {ECO:0000313|EMBL:CCJ36632.1, ECO:0000313|Proteomes:UP000009007};
RN [1] {ECO:0000313|Proteomes:UP000009007}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 43281 / DSM 3045 / OCM 15 / MS2
RC {ECO:0000313|Proteomes:UP000009007};
RX PubMed=22965103; DOI=10.1128/JB.01292-12;
RA Maus I., Wibberg D., Stantscheff R., Eikmeyer F.G., Seffner A., Boelter J.,
RA Szczepanowski R., Blom J., Jaenicke S., Konig H., Puhler A., Schluter A.;
RT "Complete genome sequence of the hydrogenotrophic, methanogenic archaeon
RT Methanoculleus bourgensis strain MS2T, isolated from a sewage sludge
RT digester.";
RL J. Bacteriol. 194:5487-5488(2012).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-phenylalanine + tRNA(Phe) = AMP + diphosphate + H(+) +
CC L-phenylalanyl-tRNA(Phe); Xref=Rhea:RHEA:19413, Rhea:RHEA-COMP:9668,
CC Rhea:RHEA-COMP:9699, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:58095, ChEBI:CHEBI:78442,
CC ChEBI:CHEBI:78531, ChEBI:CHEBI:456215; EC=6.1.1.20;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00282};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00282};
CC Note=Binds 2 magnesium ions per tetramer. {ECO:0000256|HAMAP-
CC Rule:MF_00282};
CC -!- SUBUNIT: Tetramer of two alpha and two beta subunits.
CC {ECO:0000256|HAMAP-Rule:MF_00282}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00282}.
CC -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC Phe-tRNA synthetase alpha subunit type 2 subfamily.
CC {ECO:0000256|ARBA:ARBA00006703, ECO:0000256|HAMAP-Rule:MF_00282}.
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DR EMBL; HE964772; CCJ36632.1; -; Genomic_DNA.
DR RefSeq; WP_014867606.1; NC_018227.2.
DR AlphaFoldDB; I7LK53; -.
DR STRING; 1201294.BN140_1709; -.
DR GeneID; 13355216; -.
DR KEGG; mbg:BN140_1709; -.
DR PATRIC; fig|1201294.9.peg.1874; -.
DR HOGENOM; CLU_025086_2_2_2; -.
DR BioCyc; MBOU1201294:BN140_RS08535-MONOMER; -.
DR Proteomes; UP000009007; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004826; F:phenylalanine-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000049; F:tRNA binding; IEA:InterPro.
DR GO; GO:0006432; P:phenylalanyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR CDD; cd00496; PheRS_alpha_core; 1.
DR Gene3D; 1.10.10.2320; -; 1.
DR Gene3D; 1.10.10.2330; -; 1.
DR Gene3D; 3.30.1370.240; -; 1.
DR HAMAP; MF_00282; Phe_tRNA_synth_alpha2; 1.
DR InterPro; IPR006195; aa-tRNA-synth_II.
DR InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR InterPro; IPR004529; Phe-tRNA-synth_IIc_asu.
DR InterPro; IPR022917; Phe_tRNA_ligase_alpha_bac/arc.
DR InterPro; IPR002319; Phenylalanyl-tRNA_Synthase.
DR NCBIfam; TIGR00468; pheS; 1.
DR PANTHER; PTHR11538:SF40; PHENYLALANINE--TRNA LIGASE ALPHA SUBUNIT; 1.
DR PANTHER; PTHR11538; PHENYLALANYL-TRNA SYNTHETASE; 1.
DR Pfam; PF01409; tRNA-synt_2d; 1.
DR SUPFAM; SSF55681; Class II aaRS and biotin synthetases; 1.
DR PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00282,
KW ECO:0000313|EMBL:CCJ36632.1};
KW ATP-binding {ECO:0000256|HAMAP-Rule:MF_00282};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00282};
KW Ligase {ECO:0000256|HAMAP-Rule:MF_00282, ECO:0000313|EMBL:CCJ36632.1};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_00282};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00282}; Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00282};
KW Protein biosynthesis {ECO:0000256|HAMAP-Rule:MF_00282};
KW Reference proteome {ECO:0000313|Proteomes:UP000009007}.
FT DOMAIN 224..475
FT /note="Aminoacyl-transfer RNA synthetases class-II family
FT profile"
FT /evidence="ECO:0000259|PROSITE:PS50862"
FT BINDING 322
FT /ligand="L-phenylalanine"
FT /ligand_id="ChEBI:CHEBI:58095"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00282"
FT BINDING 361..363
FT /ligand="L-phenylalanine"
FT /ligand_id="ChEBI:CHEBI:58095"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00282"
FT BINDING 401
FT /ligand="L-phenylalanine"
FT /ligand_id="ChEBI:CHEBI:58095"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00282"
FT BINDING 403
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_note="ligand shared with heterodimeric partner"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00282"
FT BINDING 426
FT /ligand="L-phenylalanine"
FT /ligand_id="ChEBI:CHEBI:58095"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00282"
SQ SEQUENCE 481 AA; 54042 MW; 999CAEAB48684DE2 CRC64;
MELTLNEKRL LVALGPVGSA DAATLADLMD TRREAVVQYA NLAGERGLVD VEKHVSRRYT
LTGEGRGYAG KGLPERQVLE SFENEIPMRD LQAHPLAKIA IGWMRKKGWV VVRNGVVQKT
GNAAPGPDEA AFARASENGA ITDGEGVADL LRRGLVQEEE AVTYTVSITP GGRELLAGGL
DLQEEVGTLT RDQILSGAWK DLPLRRYDVG KLPKRAYPGK THPYQRLLDE MRRVLLDMGF
TEIAGGIVQS SFWNFDALFQ PQDHPAREMQ DTFFLGERWP LPAGYERVRD MHEYGGETSS
TGWGGTWNAA KAEQCVLRTH TTSLSIQYLA EHPKPPVKAF CIGRVYRREA TDPTHLAEFE
QLEGVVMDDE VNFRHLLGFL KEFYRKMGFE KVRFRPGYFP YTEPSVEPEV YVDGLGWVEL
GGAGIFRQEV TAPFGIEHPV LAWGLGISRV AMLRLGLRDL RHLYRSDVEW IRDTPTYGRR
R
//
