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Database: UniProt
Entry: A0A1Z9X6V4_9ALTE
LinkDB: A0A1Z9X6V4_9ALTE
Original site: A0A1Z9X6V4_9ALTE 
ID   A0A1Z9X6V4_9ALTE        Unreviewed;       865 AA.
AC   A0A1Z9X6V4;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   24-JAN-2024, entry version 18.
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   ORFNames=CBB95_12505 {ECO:0000313|EMBL:OUX85711.1};
OS   Alteromonas sp. TMED35.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC   Alteromonadaceae; Alteromonas/Salinimonas group; Alteromonas.
OX   NCBI_TaxID=1986603 {ECO:0000313|EMBL:OUX85711.1, ECO:0000313|Proteomes:UP000196497};
RN   [1] {ECO:0000313|EMBL:OUX85711.1, ECO:0000313|Proteomes:UP000196497}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=TMED35 {ECO:0000313|EMBL:OUX85711.1};
RA   Tully B.J., Sachdeva R., Graham E.D., Heidelberg J.F.;
RT   "290 Metagenome-assembled Genomes from the Mediterranean Sea: a resource
RT   for marine microbiology.";
RL   Submitted (MAY-2017) 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   -!- 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:OUX85711.1}.
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DR   EMBL; NHCO01000084; OUX85711.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1Z9X6V4; -.
DR   Proteomes; UP000196497; 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|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW   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};
KW   Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_00036}.
FT   DOMAIN          3..699
FT                   /note="Alanyl-transfer RNA synthetases family profile"
FT                   /evidence="ECO:0000259|PROSITE:PS50860"
FT   COILED          722..749
FT                   /evidence="ECO:0000256|SAM:Coils"
FT   BINDING         554
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
FT   BINDING         558
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
FT   BINDING         656
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
FT   BINDING         660
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
SQ   SEQUENCE   865 AA;  94650 MW;  99E998063B89E31B CRC64;
     MTISTADLRN KFKDYFKSHG HHAVASSSLV PADDPTLLFT NAGMNQFKDT LLGADKRSYS
     RAVSSQRCVR AGGKHNDLEN VGYTARHHTF FEMLGNFSFG DYFKKEAIEF AWNFLTKEVG
     LPAEKLLVTV YSEDDEAFDI WENHIGVPKE KIIRISTSDN FWSMGDTGPC GPCSEIFYDH
     GAHIWGGPPG TPEEDGDRFI EIWNLVFMQY NKQADGSMEP LPAPSIDTGM GLERISAILQ
     NVHSNYEIDL FQNLIKSAAS IVGTDDLENK SLRVIADHIR SCSFLICDGV MPSNEGRGYV
     LRRIIRRAVR HGYKLGADDI FFYKLVASLA TEMGEAYPEL VDQKPVVEKV LRVEEEQFSK
     TLARGMAMLN ETLETLEGDT IPGDVVFKLY DTYGFPIDLT NDVAREHELK IDEEGFESAM
     QQQRARAQQA SNFGTDYNNR LVVEQETVFT GYTDVDGSAT VVELIANNEF VATLEDGQEG
     VVVLDSTPFY AESGGQSGDK GILSVAGGEF VVSDTQKMGK AFAHRGVAKG TVKKGDTATA
     SIDVANREAI KKNHSATHLL HAALREILGE HVTQKGSLVE APRLRFDFSH FEAVTSEQIV
     QIERRVNEQI RENHVLSTEL MELEDAKASG AMALFGEKYD EKVRVVKMGP FSVELCGGTH
     VTRTGDIGLL KITSEAGIAS GVRRLEAVTG EEALNVMQSQ QATLASLSAM LKTDSANVLD
     RVATLQNHTK ELEKALTAAK QKLASQQGAD MLSNTVEING VKVLVANLEG VEAKSLRSMM
     DDIKNRIGEG IVVLGVANNS KVNLIVGVTK NLTSQVKAGE LVNFIASQVG GKGGGRPDMA
     QAGGDKPENL NQALDSVNAW LQDKL
//
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