GATC_ACAM1
ID GATC_ACAM1 Reviewed; 96 AA.
AC B0BZ26;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 26-FEB-2008, sequence version 1.
DT 25-MAY-2022, entry version 73.
DE RecName: Full=Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit C {ECO:0000255|HAMAP-Rule:MF_00122};
DE Short=Asp/Glu-ADT subunit C {ECO:0000255|HAMAP-Rule:MF_00122};
DE EC=6.3.5.- {ECO:0000255|HAMAP-Rule:MF_00122};
GN Name=gatC {ECO:0000255|HAMAP-Rule:MF_00122}; OrderedLocusNames=AM1_3332;
OS Acaryochloris marina (strain MBIC 11017).
OC Bacteria; Cyanobacteria; Synechococcales; Acaryochloridaceae;
OC Acaryochloris.
OX NCBI_TaxID=329726;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MBIC 11017;
RX PubMed=18252824; DOI=10.1073/pnas.0709772105;
RA Swingley W.D., Chen M., Cheung P.C., Conrad A.L., Dejesa L.C., Hao J.,
RA Honchak B.M., Karbach L.E., Kurdoglu A., Lahiri S., Mastrian S.D.,
RA Miyashita H., Page L., Ramakrishna P., Satoh S., Sattley W.M., Shimada Y.,
RA Taylor H.L., Tomo T., Tsuchiya T., Wang Z.T., Raymond J., Mimuro M.,
RA Blankenship R.E., Touchman J.W.;
RT "Niche adaptation and genome expansion in the chlorophyll d-producing
RT cyanobacterium Acaryochloris marina.";
RL Proc. Natl. Acad. Sci. U.S.A. 105:2005-2010(2008).
CC -!- FUNCTION: Allows the formation of correctly charged Asn-tRNA(Asn) or
CC Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn)
CC or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-
CC tRNA or glutaminyl-tRNA synthetases. The reaction takes place in the
CC presence of glutamine and ATP through an activated phospho-Asp-
CC tRNA(Asn) or phospho-Glu-tRNA(Gln). {ECO:0000255|HAMAP-Rule:MF_00122}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O + L-glutamine + L-glutamyl-tRNA(Gln) = ADP + H(+) +
CC L-glutamate + L-glutaminyl-tRNA(Gln) + phosphate;
CC Xref=Rhea:RHEA:17521, Rhea:RHEA-COMP:9681, Rhea:RHEA-COMP:9684,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:29985,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:58359,
CC ChEBI:CHEBI:78520, ChEBI:CHEBI:78521, ChEBI:CHEBI:456216;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00122};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O + L-aspartyl-tRNA(Asn) + L-glutamine = ADP + 2 H(+)
CC + L-asparaginyl-tRNA(Asn) + L-glutamate + phosphate;
CC Xref=Rhea:RHEA:14513, Rhea:RHEA-COMP:9674, Rhea:RHEA-COMP:9677,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:29985,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:58359,
CC ChEBI:CHEBI:78515, ChEBI:CHEBI:78516, ChEBI:CHEBI:456216;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00122};
CC -!- SUBUNIT: Heterotrimer of A, B and C subunits. {ECO:0000255|HAMAP-
CC Rule:MF_00122}.
CC -!- SIMILARITY: Belongs to the GatC family. {ECO:0000255|HAMAP-
CC Rule:MF_00122}.
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DR EMBL; CP000828; ABW28326.1; -; Genomic_DNA.
DR RefSeq; WP_012163730.1; NC_009925.1.
DR AlphaFoldDB; B0BZ26; -.
DR SMR; B0BZ26; -.
DR STRING; 329726.AM1_3332; -.
DR EnsemblBacteria; ABW28326; ABW28326; AM1_3332.
DR KEGG; amr:AM1_3332; -.
DR eggNOG; COG0721; Bacteria.
DR HOGENOM; CLU_105899_2_0_3; -.
DR OMA; VTPMAMK; -.
DR OrthoDB; 1780195at2; -.
DR Proteomes; UP000000268; Chromosome.
DR GO; GO:0050566; F:asparaginyl-tRNA synthase (glutamine-hydrolyzing) activity; IEA:RHEA.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0050567; F:glutaminyl-tRNA synthase (glutamine-hydrolyzing) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006450; P:regulation of translational fidelity; IEA:InterPro.
DR GO; GO:0006412; P:translation; IEA:UniProtKB-UniRule.
DR HAMAP; MF_00122; GatC; 1.
DR InterPro; IPR003837; Asp/Glu-ADT_csu.
DR InterPro; IPR036113; Asp/Glu-ADT_sf_sub_c.
DR PANTHER; PTHR15004; PTHR15004; 1.
DR Pfam; PF02686; Glu-tRNAGln; 1.
DR SUPFAM; SSF141000; SSF141000; 1.
DR TIGRFAMs; TIGR00135; gatC; 1.
PE 3: Inferred from homology;
KW ATP-binding; Ligase; Nucleotide-binding; Protein biosynthesis;
KW Reference proteome.
FT CHAIN 1..96
FT /note="Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase
FT subunit C"
FT /id="PRO_1000076174"
SQ SEQUENCE 96 AA; 10875 MW; D470B996BC606668 CRC64;
MLERAEVDKV AHLARLSLTD AESEQFTTQL GDILDYFEQL SELDVAEVEP TTRAIDVSNV
TRVDHLTPYD DRESILACAP DQEDEYFKVP KIMGES
