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Database: UniProt
Entry: A0A076H5R4_9SYNE
LinkDB: A0A076H5R4_9SYNE
Original site: A0A076H5R4_9SYNE 
ID   A0A076H5R4_9SYNE        Unreviewed;       889 AA.
AC   A0A076H5R4;
DT   29-OCT-2014, integrated into UniProtKB/TrEMBL.
DT   29-OCT-2014, sequence version 1.
DT   24-JAN-2024, entry version 46.
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=KR100_15430 {ECO:0000313|EMBL:AII44736.1};
OS   Synechococcus sp. KORDI-100.
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales; Synechococcaceae;
OC   Synechococcus.
OX   NCBI_TaxID=1280380 {ECO:0000313|EMBL:AII44736.1, ECO:0000313|Proteomes:UP000028591};
RN   [1] {ECO:0000313|EMBL:AII44736.1, ECO:0000313|Proteomes:UP000028591}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=KORDI-100 {ECO:0000313|EMBL:AII44736.1,
RC   ECO:0000313|Proteomes:UP000028591};
RA   Choi D.H., Kwon K.-K., Lee J.-H., Noh J.H.;
RT   "Genome sequence of Synechococcus sp. KORDI-100.";
RL   Submitted (JUN-2013) 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}.
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DR   EMBL; CP006269; AII44736.1; -; Genomic_DNA.
DR   RefSeq; WP_038547378.1; NZ_CP006269.1.
DR   AlphaFoldDB; A0A076H5R4; -.
DR   STRING; 1280380.KR100_15430; -.
DR   KEGG; synk:KR100_15430; -.
DR   eggNOG; COG0013; Bacteria.
DR   HOGENOM; CLU_004485_1_1_3; -.
DR   OrthoDB; 9803884at2; -.
DR   Proteomes; UP000028591; 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   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}; 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:UP000028591};
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          15..714
FT                   /note="Alanyl-transfer RNA synthetases family profile"
FT                   /evidence="ECO:0000259|PROSITE:PS50860"
FT   BINDING         569
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
FT   BINDING         573
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
FT   BINDING         671
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
FT   BINDING         675
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00036"
SQ   SEQUENCE   889 AA;  95515 MW;  A047989D7B783558 CRC64;
     MAAAASSTSA ASAPRTGEEI RAAFLRFYEE RGHLVVPSAS LIPDDPTVLL TIAGMLPFKP
     VFLGQRERPA ARATSSQKCI RTNDIENVGR TARHHTFFEM LGNFSFGDYF KQQAIEWAWE
     LSTTVYGIAP RNLVVSVFRE DDEAAAIWRD VVGVDPKRII RMDEEDNFWS SGPTGPCGPC
     SEIYFDFRPE LGDDAIDLED DDRFIEFYNL VFMQYNRDAS GTLTPLANRN IDTGMGLERM
     AQILQKVPNN YETDLIFPLI QAAASLADVD YHKLDVAGQT SLKVIGDHSR AVTQLISDGV
     SASNLGRGYI LRRLLRRVVR HGRLLGIDQP FLKTMGEAAI SLLQGAYPSV LERRDVILSE
     LQREEARFLE TLERGEKMLA DLLAVEPAQI SGEQAFELYD TYGFPLELTQ EIAEEHGLGV
     DLSGFEAAMD AQRQRAKAAA VSIDLTLQDA IDRVVSDLEV TSFDGYQSLE RSSIVQALVA
     NGEPVTHAGA GDAVQVVLEA TPFYGEGGGQ VGDRGVLTGS DVIVSIESVS RHRDVFVHTG
     RIERGQLAIG DSITAQVDRR SRRLAEAHHT ATHLLQAALK QVVDPDIGQA GSLVDVQRLR
     FDFHCPRAVT TEELERVESL INDWIAEAHP LRVAEMEIEK AKAAGAVAMF GEKYADVVRV
     VDVPGVSMEL CGGTHVVNTA EIGLFKIVAE SGVAAGIRRI EAVAGPAVLS YLNERDAVVK
     QLSSRFKVQP PEIVDRVAAL QDELKNTAKA LAAAQGELAV AKAAALAERA IKVSGFTLLV
     TRLDGVDGAG LQSAAQTLVG RLGDMAAVVL GGLPDPSDTG KVILVAAFGK DVIGSGLQAG
     KFIGGIAKLC GGGGGGRPNL AQAGGRDGAA LSEALQSANQ DLIVALSSS
//
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