ID A0A0Q3WPP7_BRECH Unreviewed; 882 AA.
AC A0A0Q3WPP7;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 24-JAN-2024, entry version 32.
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:KQL48871.1};
GN ORFNames=AN963_03495 {ECO:0000313|EMBL:KQL48871.1};
OS Brevibacillus choshinensis.
OC Bacteria; Bacillota; Bacilli; Bacillales; Paenibacillaceae; Brevibacillus.
OX NCBI_TaxID=54911 {ECO:0000313|EMBL:KQL48871.1, ECO:0000313|Proteomes:UP000051063};
RN [1] {ECO:0000313|EMBL:KQL48871.1, ECO:0000313|Proteomes:UP000051063}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 8552 {ECO:0000313|EMBL:KQL48871.1,
RC ECO:0000313|Proteomes:UP000051063};
RA Liu B., Wang J., Zhu Y., Liu G., Chen Q., Chen Z., Lan J., Che J., Ge C.,
RA Shi H., Pan Z., Liu X.;
RT "Genome sequencing project for genomic taxonomy and phylogenomics of
RT Bacillus-like bacteria.";
RL Submitted (SEP-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|ARBA:ARBA00024779, ECO:0000256|HAMAP-
CC 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|ARBA:ARBA00001676, ECO:0000256|HAMAP-
CC 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 -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KQL48871.1}.
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DR EMBL; LJJB01000007; KQL48871.1; -; Genomic_DNA.
DR RefSeq; WP_055743167.1; NZ_LJJB01000007.1.
DR AlphaFoldDB; A0A0Q3WPP7; -.
DR STRING; 54911.AN963_03495; -.
DR PATRIC; fig|54911.3.peg.4810; -.
DR OrthoDB; 9803884at2; -.
DR Proteomes; UP000051063; 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:0016740; F:transferase activity; IEA:UniProt.
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};
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 419..446
FT /evidence="ECO:0000256|SAM:Coils"
FT COILED 728..762
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 882 AA; 97250 MW; DC3C4A3AC7B96BE7 CRC64;
MKKLTGNQIR RMFLDFFVEK GHRIEPSAPL VPIDDPSLLW INSGVATLKK YFDGRIIPDN
PRITNSQKSI RTNDIENVGH TARHQTFFEM LGNFSIGDYF KEEAIEWAWE FLTSPKWIGF
DPELLSVTIH PEDDEAFEYW NKKIGVPAER IVKLEGNFWD IGEGPSGPNT EIFYDRGEAF
GNDPSDPELY PGGENERYLE VWNLVFSQFN HNPDGTYTPL PKKNIDTGMG LERMASIIQE
VDNNFETDLL FPLIEETSKI SGVQYKTSPE MDVALKVIAD HARTVAFAIG DGALPSNEGR
GYVIRRLLRR AVRMGKKLGV EKPFLYSLTE TVGTMMGEFY PEVVQKREFI EKVIRAEEER
FHETLNDGLA ILSEMVKNAK AEGKTQLSGQ DVFKMYDTYG FPVDLTEDFA DEQGLTADRD
GFEKAMEEQR ERARAARQDV DSMQIQGGPL SELTVTSQFV GYTELVATGK VEAIIFENQL
TDEAEEGQTV QVVLSQTPFY AESGGQINDE GYLISDSVKA RVSDVQKGPK GQNVHSVTVE
AGTLRKGDEV RAEVNREARL AITKNHTATH LLHQALKDVL GTHVNQAGSL VAPERLRFDF
THISAITVEE LERIEAIVNE KVWENLTVEI SNKALAEAKA MGAMALFGEK YGDVVRVVKV
GDYSLELCGG CHVSNTAEIG LFKLVSESGI GAGTRRIEAV TGRGAYQFLN QQFATLKEVA
HALKAPVIAE APARVEGLQQ QLKEAQRENE SLRAKLGNIE AASLTDQLQQ VDGMNVLAAR
VSAVDMDNLR GMVDELKNKL GSAVIVLGAV DGDKVNLVAG VTKDLMDQGV HAGKIIKEVA
TRCGGGGGGR PDMAQAGGKD PSKLQEALDA VAEFVKSQAV AK
//
