GenomeNet

Database: UniProt
Entry: A0A0S4LTX0_9BACT
LinkDB: A0A0S4LTX0_9BACT
Original site: A0A0S4LTX0_9BACT 
ID   A0A0S4LTX0_9BACT        Unreviewed;       878 AA.
AC   A0A0S4LTX0;
DT   17-FEB-2016, integrated into UniProtKB/TrEMBL.
DT   17-FEB-2016, sequence version 1.
DT   24-JAN-2024, entry version 29.
DE   RecName: Full=Alanine--tRNA ligase {ECO:0000256|HAMAP-Rule:MF_00036};
DE            EC=6.1.1.7 {ECO:0000256|HAMAP-Rule:MF_00036};
DE   AltName: Full=Alanyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00036};
DE            Short=AlaRS {ECO:0000256|HAMAP-Rule:MF_00036};
GN   Name=alaS {ECO:0000256|HAMAP-Rule:MF_00036,
GN   ECO:0000313|EMBL:CUS39435.1};
GN   ORFNames=COMA1_80013 {ECO:0000313|EMBL:CUS39435.1};
OS   Candidatus Nitrospira nitrosa.
OC   Bacteria; Nitrospirota; Nitrospiria; Nitrospirales; Nitrospiraceae;
OC   Nitrospira.
OX   NCBI_TaxID=1742972 {ECO:0000313|EMBL:CUS39435.1, ECO:0000313|Proteomes:UP000199032};
RN   [1] {ECO:0000313|EMBL:CUS39435.1, ECO:0000313|Proteomes:UP000199032}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=COMA1 {ECO:0000313|EMBL:CUS39435.1};
RA   Gilbert D.G.;
RL   Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the attachment of alanine to tRNA(Ala) in a two-
CC       step reaction: alanine is first activated by ATP to form Ala-AMP and
CC       then transferred to the acceptor end of tRNA(Ala). Also edits
CC       incorrectly charged Ser-tRNA(Ala) and Gly-tRNA(Ala) via its editing
CC       domain. {ECO:0000256|HAMAP-Rule:MF_00036}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-alanine + tRNA(Ala) = AMP + diphosphate + L-alanyl-
CC         tRNA(Ala); Xref=Rhea:RHEA:12540, Rhea:RHEA-COMP:9657, Rhea:RHEA-
CC         COMP:9923, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, ChEBI:CHEBI:57972,
CC         ChEBI:CHEBI:78442, ChEBI:CHEBI:78497, ChEBI:CHEBI:456215; EC=6.1.1.7;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00036};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00036};
CC       Note=Binds 1 zinc ion per subunit. {ECO:0000256|HAMAP-Rule:MF_00036};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00036}.
CC   -!- DOMAIN: Consists of three domains; the N-terminal catalytic domain, the
CC       editing domain and the C-terminal C-Ala domain. The editing domain
CC       removes incorrectly charged amino acids, while the C-Ala domain, along
CC       with tRNA(Ala), serves as a bridge to cooperatively bring together the
CC       editing and aminoacylation centers thus stimulating deacylation of
CC       misacylated tRNAs. {ECO:0000256|HAMAP-Rule:MF_00036}.
CC   -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC       {ECO:0000256|ARBA:ARBA00008226, ECO:0000256|HAMAP-Rule:MF_00036}.
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; CZQA01000014; CUS39435.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A0S4LTX0; -.
DR   STRING; 1742972.COMA1_80013; -.
DR   OrthoDB; 9803884at2; -.
DR   Proteomes; UP000199032; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004813; F:alanine-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006419; P:alanyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR   CDD; cd00673; AlaRS_core; 1.
DR   Gene3D; 2.40.30.130; -; 1.
DR   Gene3D; 3.10.310.40; -; 1.
DR   Gene3D; 3.30.54.20; -; 1.
DR   Gene3D; 6.10.250.550; -; 1.
DR   HAMAP; MF_00036_B; Ala_tRNA_synth_B; 1.
DR   InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR   InterPro; IPR002318; Ala-tRNA-lgiase_IIc.
DR   InterPro; IPR018162; Ala-tRNA-ligase_IIc_anticod-bd.
DR   InterPro; IPR018165; Ala-tRNA-synth_IIc_core.
DR   InterPro; IPR018164; Ala-tRNA-synth_IIc_N.
DR   InterPro; IPR023033; Ala_tRNA_ligase_euk/bac.
DR   InterPro; IPR003156; DHHA1_dom.
DR   InterPro; IPR018163; Thr/Ala-tRNA-synth_IIc_edit.
DR   InterPro; IPR009000; Transl_B-barrel_sf.
DR   InterPro; IPR012947; tRNA_SAD.
DR   NCBIfam; TIGR00344; alaS; 1.
DR   PANTHER; PTHR11777:SF9; ALANINE--TRNA LIGASE, CYTOPLASMIC; 1.
DR   PANTHER; PTHR11777; ALANYL-TRNA SYNTHETASE; 1.
DR   Pfam; PF02272; DHHA1; 1.
DR   Pfam; PF01411; tRNA-synt_2c; 1.
DR   Pfam; PF07973; tRNA_SAD; 1.
DR   PRINTS; PR00980; TRNASYNTHALA.
DR   SMART; SM00863; tRNA_SAD; 1.
DR   SUPFAM; SSF55681; Class II aaRS and biotin synthetases; 1.
DR   SUPFAM; SSF101353; Putative anticodon-binding domain of alanyl-tRNA synthetase (AlaRS); 1.
DR   SUPFAM; SSF55186; ThrRS/AlaRS common domain; 1.
DR   SUPFAM; SSF50447; Translation proteins; 1.
DR   PROSITE; PS50860; AA_TRNA_LIGASE_II_ALA; 1.
PE   3: Inferred from homology;
KW   Aminoacyl-tRNA synthetase {ECO:0000256|ARBA:ARBA00023146,
KW   ECO:0000256|HAMAP-Rule:MF_00036};
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_00036}; Coiled coil {ECO:0000256|SAM:Coils};
KW   Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00036};
KW   Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00036};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_00036};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_00036};
KW   Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW   Rule:MF_00036}; Reference proteome {ECO:0000313|Proteomes:UP000199032};
KW   RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW   Rule:MF_00036};
KW   tRNA-binding {ECO:0000256|ARBA:ARBA00022555, ECO:0000256|HAMAP-
KW   Rule:MF_00036}; Zinc {ECO:0000256|HAMAP-Rule:MF_00036}.
FT   DOMAIN          4..711
FT                   /note="Alanyl-transfer RNA synthetases family profile"
FT                   /evidence="ECO:0000259|PROSITE:PS50860"
FT   COILED          709..754
FT                   /evidence="ECO:0000256|SAM:Coils"
FT   BINDING         566
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
FT   BINDING         570
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
FT   BINDING         668
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
FT   BINDING         672
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
SQ   SEQUENCE   878 AA;  96453 MW;  777954D8F8655ACB CRC64;
     MKTNSATELR RAFIRYFEKH GHQAVPSASL LPQADPTLLF TNAGMNQFKR VFLGEDTRAY
     TRAVSVQKCL RAGGKHNDLE NVGYTRRHHT FFEMLGNFSF GDYFKEDAIV FGWEFLTQTV
     GLTKDRLWVT IFREDDEADR LWRKIGVPAS RIMRCDEKDN FWQMADTGPC GPCSEIHFDQ
     GAIVPGDDRP NSEGDRVIEI WNLVFMQYNR DTSGTLHPLP KPSIDTGMGL ERLAAVAQGV
     HSNYDSDLFT PLLAAIAERA GTAYGKKEVS DRSMRVIADH LRAVTFLMTD GVLPSNEGRG
     YVLRRILRRA ARHGRLLGIV EPFLHELTAA VVSQMGAAYS EITRAANTIT EATRGEEERF
     IATLDQGLPI LNEMIEKTRS AGRTVLAGGD VFKLYDTYGF PMDLMTEACR EQSMTIDEAG
     FDAAIDEQRT RARKTGGFEQ DTARPAVAEL AKRVGPTQFI GYDRLESDAV LRAILKGEQL
     VKEARDGDEI EVALDVTSFY AEGGGQVGDR GTLSGPEGLV EITETTRPAP MLILHKGTVR
     QGRIREGERL HLTVNASTRQ DAARNHTATH LVHAALRDLL GPHVKQYGSL VGPNRLRFDF
     AHFRPLSSRD IDEIESTVNK EIRKNESVST EVMSIQDAVA KGALAFFGDK YGEQVRVVSV
     ESFSKELCGG THCRQTGEIG LFRIVSETGV AAGVRRLEAQ TGSGAYNQIK TLEAEVRQLS
     DLLKVGQSEI VARTRKLLTQ LKDKERELED VKLKMAGGAA AASTIKSIAG VSVHVQRTDG
     LDANAMRALA DQLRDKMKSG VIALGAVMDE GKVSLLVVVT KDLIGRVKAG DLIKPMAAEV
     GGTGGGRPEM AQAGGKDASR LDAALEKVFS LVETLLQR
//
DBGET integrated database retrieval system