SYA_BORPD
ID SYA_BORPD Reviewed; 873 AA.
AC A9IK31;
DT 02-SEP-2008, integrated into UniProtKB/Swiss-Prot.
DT 05-FEB-2008, sequence version 1.
DT 03-AUG-2022, entry version 72.
DE RecName: Full=Alanine--tRNA ligase {ECO:0000255|HAMAP-Rule:MF_00036};
DE EC=6.1.1.7 {ECO:0000255|HAMAP-Rule:MF_00036};
DE AltName: Full=Alanyl-tRNA synthetase {ECO:0000255|HAMAP-Rule:MF_00036};
DE Short=AlaRS {ECO:0000255|HAMAP-Rule:MF_00036};
GN Name=alaS {ECO:0000255|HAMAP-Rule:MF_00036}; OrderedLocusNames=Bpet2002;
OS Bordetella petrii (strain ATCC BAA-461 / DSM 12804 / CCUG 43448).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Alcaligenaceae; Bordetella.
OX NCBI_TaxID=340100;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-461 / DSM 12804 / CCUG 43448;
RX PubMed=18826580; DOI=10.1186/1471-2164-9-449;
RA Gross R., Guzman C.A., Sebaihia M., Martin dos Santos V.A.P., Pieper D.H.,
RA Koebnik R., Lechner M., Bartels D., Buhrmester J., Choudhuri J.V.,
RA Ebensen T., Gaigalat L., Herrmann S., Khachane A.N., Larisch C., Link S.,
RA Linke B., Meyer F., Mormann S., Nakunst D., Rueckert C.,
RA Schneiker-Bekel S., Schulze K., Voerholter F.-J., Yevsa T., Engle J.T.,
RA Goldman W.E., Puehler A., Goebel U.B., Goesmann A., Bloecker H., Kaiser O.,
RA Martinez-Arias R.;
RT "The missing link: Bordetella petrii is endowed with both the metabolic
RT versatility of environmental bacteria and virulence traits of pathogenic
RT Bordetellae.";
RL BMC Genomics 9:449-449(2008).
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:0000255|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:0000255|HAMAP-Rule:MF_00036};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00036};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000255|HAMAP-Rule:MF_00036};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|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:0000255|HAMAP-Rule:MF_00036}.
CC -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC {ECO:0000255|HAMAP-Rule:MF_00036}.
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DR EMBL; AM902716; CAP42342.1; -; Genomic_DNA.
DR AlphaFoldDB; A9IK31; -.
DR SMR; A9IK31; -.
DR STRING; 94624.Bpet2002; -.
DR EnsemblBacteria; CAP42342; CAP42342; Bpet2002.
DR KEGG; bpt:Bpet2002; -.
DR eggNOG; COG0013; Bacteria.
DR OMA; YHHTMFE; -.
DR Proteomes; UP000001225; Chromosome.
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 Gene3D; 3.30.930.10; -; 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 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; SSF101353; SSF101353; 1.
DR SUPFAM; SSF50447; SSF50447; 1.
DR SUPFAM; SSF55186; SSF55186; 1.
DR SUPFAM; SSF55681; SSF55681; 1.
DR TIGRFAMs; TIGR00344; alaS; 1.
DR PROSITE; PS50860; AA_TRNA_LIGASE_II_ALA; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase; ATP-binding; Cytoplasm; Ligase; Metal-binding;
KW Nucleotide-binding; Protein biosynthesis; Reference proteome; RNA-binding;
KW tRNA-binding; Zinc.
FT CHAIN 1..873
FT /note="Alanine--tRNA ligase"
FT /id="PRO_0000347509"
FT BINDING 562
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00036"
FT BINDING 566
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00036"
FT BINDING 663
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00036"
FT BINDING 667
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00036"
SQ SEQUENCE 873 AA; 94321 MW; 4E7F96AB945ED2CD CRC64;
MKSSEIRQKF LQFFQSKGHT IVPSASLVPG NDPTLLFTNS GMVQFKDVFT GKETRSYTRA
TSSQRSVRAG GKHNDLENVG YTARHHTFFE MLGNFSFGDY FKRDAIQYAW ELLTQVYKLP
AEKLWVTVYQ EDDQAYDIWA TEVGVPRERI IRIGDNKGSR YASDNFWQMA DTGPCGPCSE
IFYDHGPDVW GGPPGSPEED GDRYIEIWNL VFMQFERDAA GNMTPLPKPC VDTGMGLERI
AAVLQGVHSN YEIDLFQNLI RAAARETGVT NLEDNSLKVI ADHIRACAFL IVDGVIPSNE
GRGYVLRRIV RRALRHGYKL GQTKPFFYKL VPDLVAEMGQ AYPELTQAAE RVAQVLKQEE
ERFGETLEHG MKILDGALAG VPAGGQLDGT TLFTLYDTYG FPVDLTADIC RERNVEVDMA
GFDAAMARQR DQARAAGKFK MAEGLSYEGA DTRFEGYEKL ELDGVKVAAL YVDGTQVERV
QAGQHAVVVL DATPFYAESG GQVGDTGLLE SGGARFAVAD TLKIQAGVFG HHGVLESGSL
AVGDTLLARV DAVRRARTVR NHSATHLMHK ALRQVLGAHV QQRGSLVDPD KTRFDFAHDA
PLSAEQIAQV EAIVNAEVLA NQPTQARVMA YDDAVKGGAM ALFGEKYGDT VRVLDIGFSR
ELCGGTHVSR TGDIGLFKIV AEGGVAAGVR RVEAITGDNA LAWVQNQNAL LLRAAGMLRT
TPADLPERLA QVQEQLRTLE KDLEQARGKL AASAGNDLAA KAAEVKGVKV LAASLGDIDP
KALRGMVDNL KDRLKSAVVL LASAGGDGKI SLVGGVTADL TGRVKAGDLV GFVAGQVGGK
GGGRPDMAMG GGNDAQALPA AVASVQGWVD ERL
