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Database: UniProt
Entry: A0A0R1ZJQ2_9LACO
LinkDB: A0A0R1ZJQ2_9LACO
Original site: A0A0R1ZJQ2_9LACO 
ID   A0A0R1ZJQ2_9LACO        Unreviewed;       391 AA.
AC   A0A0R1ZJQ2;
DT   20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT   20-JAN-2016, sequence version 1.
DT   05-JUN-2019, entry version 18.
DE   RecName: Full=Phenylalanine--tRNA ligase alpha subunit {ECO:0000256|HAMAP-Rule:MF_00281};
DE            EC=6.1.1.20 {ECO:0000256|HAMAP-Rule:MF_00281};
DE   AltName: Full=Phenylalanyl-tRNA synthetase alpha subunit {ECO:0000256|HAMAP-Rule:MF_00281};
DE            Short=PheRS {ECO:0000256|HAMAP-Rule:MF_00281};
GN   Name=pheS {ECO:0000256|HAMAP-Rule:MF_00281};
GN   ORFNames=FC64_GL001136 {ECO:0000313|EMBL:KRM51942.1};
OS   Lactobacillus aviarius subsp. araffinosus DSM 20653.
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Lactobacillus.
OX   NCBI_TaxID=1423820 {ECO:0000313|EMBL:KRM51942.1, ECO:0000313|Proteomes:UP000051291};
RN   [1] {ECO:0000313|EMBL:KRM51942.1, ECO:0000313|Proteomes:UP000051291}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 20653 {ECO:0000313|EMBL:KRM51942.1,
RC   ECO:0000313|Proteomes:UP000051291};
RX   PubMed=26415554; DOI=10.1038/ncomms9322;
RA   Sun Z., Harris H.M., McCann A., Guo C., Argimon S., Zhang W., Yang X.,
RA   Jeffery I.B., Cooney J.C., Kagawa T.F., Liu W., Song Y., Salvetti E.,
RA   Wrobel A., Rasinkangas P., Parkhill J., Rea M.C., O'Sullivan O.,
RA   Ritari J., Douillard F.P., Paul Ross R., Yang R., Briner A.E.,
RA   Felis G.E., de Vos W.M., Barrangou R., Klaenhammer T.R.,
RA   Caufield P.W., Cui Y., Zhang H., O'Toole P.W.;
RT   "Expanding the biotechnology potential of lactobacilli through
RT   comparative genomics of 213 strains and associated genera.";
RL   Nat. Commun. 6:8322-8322(2015).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-phenylalanine + tRNA(Phe) = AMP + diphosphate +
CC         H(+) + L-phenylalanyl-tRNA(Phe); Xref=Rhea:RHEA:19413,
CC         Rhea:RHEA-COMP:9668, Rhea:RHEA-COMP:9699, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, ChEBI:CHEBI:58095,
CC         ChEBI:CHEBI:78442, ChEBI:CHEBI:78531, ChEBI:CHEBI:456215;
CC         EC=6.1.1.20; Evidence={ECO:0000256|HAMAP-Rule:MF_00281,
CC         ECO:0000256|SAAS:SAAS01124652};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000256|HAMAP-
CC         Rule:MF_00281};
CC       Note=Binds 2 magnesium ions per tetramer. {ECO:0000256|HAMAP-
CC       Rule:MF_00281};
CC   -!- SUBUNIT: Tetramer of two alpha and two beta subunits.
CC       {ECO:0000256|HAMAP-Rule:MF_00281, ECO:0000256|SAAS:SAAS01133340}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00281,
CC       ECO:0000256|SAAS:SAAS00089481}.
CC   -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase
CC       family. Phe-tRNA synthetase alpha subunit type 1 subfamily.
CC       {ECO:0000256|HAMAP-Rule:MF_00281, ECO:0000256|SAAS:SAAS00541523}.
CC   -!- CAUTION: The sequence shown here is derived from an
CC       EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is
CC       preliminary data. {ECO:0000313|EMBL:KRM51942.1}.
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DR   EMBL; AYYZ01000029; KRM51942.1; -; Genomic_DNA.
DR   EnsemblBacteria; KRM51942; KRM51942; FC64_GL001136.
DR   PATRIC; fig|1423820.4.peg.1161; -.
DR   Proteomes; UP000051291; Unassembled WGS sequence.
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   HAMAP; MF_00281; Phe_tRNA_synth_alpha1; 1.
DR   InterPro; IPR006195; aa-tRNA-synth_II.
DR   InterPro; IPR004529; Phe-tRNA-synth_IIc_asu.
DR   InterPro; IPR004188; Phe-tRNA_ligase_II_N.
DR   InterPro; IPR022911; Phe_tRNA_ligase_alpha1_bac.
DR   InterPro; IPR002319; Phenylalanyl-tRNA_Synthase.
DR   InterPro; IPR010978; tRNA-bd_arm.
DR   Pfam; PF02912; Phe_tRNA-synt_N; 1.
DR   Pfam; PF01409; tRNA-synt_2d; 1.
DR   SUPFAM; SSF46589; SSF46589; 1.
DR   TIGRFAMs; TIGR00468; pheS; 1.
DR   PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE   3: Inferred from homology;
KW   Aminoacyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00281,
KW   ECO:0000256|SAAS:SAAS01110915, ECO:0000313|EMBL:KRM51942.1};
KW   ATP-binding {ECO:0000256|HAMAP-Rule:MF_00281,
KW   ECO:0000256|SAAS:SAAS01110882}; Coiled coil {ECO:0000256|SAM:Coils};
KW   Complete proteome {ECO:0000313|Proteomes:UP000051291};
KW   Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00281,
KW   ECO:0000256|SAAS:SAAS00461853};
KW   Ligase {ECO:0000256|HAMAP-Rule:MF_00281,
KW   ECO:0000256|SAAS:SAAS01110936};
KW   Magnesium {ECO:0000256|HAMAP-Rule:MF_00281,
KW   ECO:0000256|SAAS:SAAS00017000};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_00281,
KW   ECO:0000256|SAAS:SAAS00017079};
KW   Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00281,
KW   ECO:0000256|SAAS:SAAS01110884};
KW   Protein biosynthesis {ECO:0000256|HAMAP-Rule:MF_00281,
KW   ECO:0000256|SAAS:SAAS01110938};
KW   Reference proteome {ECO:0000313|Proteomes:UP000051291}.
FT   DOMAIN      158    366       AA_TRNA_LIGASE_II. {ECO:0000259|PROSITE:
FT                                PS50862}.
FT   REGION        1     21       Disordered. {ECO:0000256|MobiDB-lite:
FT                                A0A0R1ZJQ2}.
FT   COILED       36     56       {ECO:0000256|SAM:Coils}.
FT   METAL       302    302       Magnesium. {ECO:0000256|HAMAP-Rule:
FT                                MF_00281}.
SQ   SEQUENCE   391 AA;  43768 MW;  94F0AFE174F02A1E CRC64;
     MLLAYFGKGD KRQNKGGTAK PRPFLRDEAF LFTQIVVEKG MKHMNLQDRL EELQTEGLAA
     IKAANDTKAV NDIRVKYLGK KGPITEVLRG MRDLDKAERP KVGALANKVR DALANAIADR
     LNELEIEKTA KKLEAEKIDV TLPGVPVKAG QPHVLAQIID EIEKLFLGLG FQIIEGPEVE
     EDHYNFEMLN LPPDHPARDM QDTFYITKKT LMRTQTSPVQ ARTLEKHDFS KGPLKMISPG
     KVYRRDTDDA THSHQFHQVE GLVVDKNITM ADLKGTLELV AKTIFGEDRE IRLRPSYFPF
     TEPSAEVDVS CFKCGGKGCA VCKNSGWIEV LGAGMVHPNV LKMAGVDPEV YGGFAFGLGP
     DRFAMLKYGV DDIREFYLND MRFLNQFSQK G
//
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