ID C8WLP7_EGGLE Unreviewed; 878 AA.
AC C8WLP7;
DT 03-NOV-2009, integrated into UniProtKB/TrEMBL.
DT 03-NOV-2009, sequence version 1.
DT 27-MAR-2024, entry version 85.
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 OrderedLocusNames=Elen_2555 {ECO:0000313|EMBL:ACV56510.1};
OS Eggerthella lenta (strain ATCC 25559 / DSM 2243 / CCUG 17323 / JCM 9979 /
OS KCTC 3265 / NCTC 11813 / VPI 0255 / 1899 B) (Eubacterium lentum).
OC Bacteria; Actinomycetota; Coriobacteriia; Eggerthellales; Eggerthellaceae;
OC Eggerthella.
OX NCBI_TaxID=479437 {ECO:0000313|EMBL:ACV56510.1, ECO:0000313|Proteomes:UP000001377};
RN [1] {ECO:0000313|EMBL:ACV56510.1, ECO:0000313|Proteomes:UP000001377}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 25559 / DSM 2243 / CCUG 17323 / JCM 9979 / KCTC 3265 /
RC NCTC 11813 / VPI 0255 / 1899 B {ECO:0000313|Proteomes:UP000001377};
RX PubMed=21304654; DOI=10.4056/sigs.33592;
RA Saunders E., Pukall R., Abt B., Lapidus A., Glavina Del Rio T.,
RA Copeland A., Tice H., Cheng J.F., Lucas S., Chen F., Nolan M., Bruce D.,
RA Goodwin L., Pitluck S., Ivanova N., Mavromatis K., Ovchinnikova G.,
RA Pati A., Chen A., Palaniappan K., Land M., Hauser L., Chang Y.J.,
RA Jeffries C.D., Chain P., Meincke L., Sims D., Brettin T., Detter J.C.,
RA Goker M., Bristow J., Eisen J.A., Markowitz V., Hugenholtz P.,
RA Kyrpides N.C., Klenk H.P., Han C.;
RT "Complete genome sequence of Eggerthella lenta type strain (IPP VPI
RT 0255).";
RL Stand. Genomic Sci. 1:174-182(2009).
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}.
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DR EMBL; CP001726; ACV56510.1; -; Genomic_DNA.
DR RefSeq; WP_009306676.1; NC_013204.1.
DR AlphaFoldDB; C8WLP7; -.
DR STRING; 479437.Elen_2555; -.
DR PaxDb; 479437-Elen_2555; -.
DR KEGG; ele:Elen_2555; -.
DR eggNOG; COG0013; Bacteria.
DR HOGENOM; CLU_004485_1_1_11; -.
DR OrthoDB; 9803884at2; -.
DR BioCyc; ELEN479437:G1GFY-2578-MONOMER; -.
DR Proteomes; UP000001377; 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 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 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}; 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:UP000001377};
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..712
FT /note="Alanyl-transfer RNA synthetases family profile"
FT /evidence="ECO:0000259|PROSITE:PS50860"
FT BINDING 567
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
FT BINDING 571
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
FT BINDING 669
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
FT BINDING 673
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
SQ SEQUENCE 878 AA; 96469 MW; A565CC45E2DFA64D CRC64;
MKYMTSAEIR EKYLSFFEEK GCKRWPSSSL IPDDPSLLLT SAGMVQFKPY FLQQKHLEAP
YIGTTTVQKC VRTNDIDIIG TTGRHQSFFE MLGNFSFGEY FKEEMCAWAY EFSTEVLGLP
AERLYFTVYL DDDETIEIWK KLGVPDDHIS RLGEDDNFWR AGPTGPCGPC SEIYFDQGED
FGCGSPDCAP GCDCDRFLEY WNLVFTQYDG QEDGTFVPLP KKNIDTGMGL ERIAAILQGV
QSNYETDVLR SLVAVGEKLT GTTYGEDAAI DLSLRIMADH SRAVAFMIAD GILPSNEGRG
YVLRRLLRRA VMKGHLLGLD KPFLNDYVDE IVNLMGHVYP EIVENRELTR RVILSEEERF
GSNLRQGRAF LDEALAELEG EVLPGDRAFT LHDTYGFPVE VTRELCDERG IEVDMEGFGR
CMDEQRERAR AANTKDAEAA WSTYGGVMNE ILEAVGPTEF LGYTKNDAEA RVLALVKDGV
QVDVLEAGDE GRVVLDATPF YAEKGGQIGD AGVLAKDDAI VAVLDTKEPE KGLIAHTVKV
ESGRLSAGDA VHAAIDVPRR ERIRRNHTAT HILHWALREV LGDHVKQAGS YVADSRLRFD
FTHFEAMTAE QIAEVERLAN QKIMENHPVR AYETSLASAR EAGVMALFGE KYGEFVRVLD
IEGFSQELCG GTHVSATSEI GFVKITSETS VGANLRRIEA VTSFDALAYM NRVEAELKEA
AESLRVPLFD VSERTASNMK TLKDLQTKLK RGREAVADDG INALLETAQT SAAGYPVVFG
RMPEADAGQM RNMWDVLRAR LGQPGAAVLA TEKDGKPTLL AAGTPEAVEV GFDADAVIKA
ISGNIKGGGG GKAAMAQAGG KDASGIDAAL QAARDMLL
//
