ID A0A0D2DBT1_9EURO Unreviewed; 585 AA.
AC A0A0D2DBT1;
DT 29-APR-2015, integrated into UniProtKB/TrEMBL.
DT 29-APR-2015, sequence version 1.
DT 13-SEP-2023, entry version 37.
DE RecName: Full=Glutamyl-tRNA(Gln) amidotransferase subunit B, mitochondrial {ECO:0000256|HAMAP-Rule:MF_03147};
DE Short=Glu-AdT subunit B {ECO:0000256|HAMAP-Rule:MF_03147};
DE EC=6.3.5.- {ECO:0000256|HAMAP-Rule:MF_03147};
GN ORFNames=Z517_11807 {ECO:0000313|EMBL:KIW75036.1};
OS Fonsecaea pedrosoi CBS 271.37.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Chaetothyriomycetidae; Chaetothyriales; Herpotrichiellaceae; Fonsecaea.
OX NCBI_TaxID=1442368 {ECO:0000313|EMBL:KIW75036.1, ECO:0000313|Proteomes:UP000053029};
RN [1] {ECO:0000313|EMBL:KIW75036.1, ECO:0000313|Proteomes:UP000053029}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CBS 271.37 {ECO:0000313|EMBL:KIW75036.1,
RC ECO:0000313|Proteomes:UP000053029};
RG The Broad Institute Genomics Platform;
RA Cuomo C., de Hoog S., Gorbushina A., Stielow B., Teixiera M.,
RA Abouelleil A., Chapman S.B., Priest M., Young S.K., Wortman J., Nusbaum C.,
RA Birren B.;
RT "The Genome Sequence of Fonsecaea pedrosoi CBS 271.37.";
RL Submitted (JAN-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Allows the formation of correctly charged Gln-tRNA(Gln)
CC through the transamidation of misacylated Glu-tRNA(Gln) in the
CC mitochondria. The reaction takes place in the presence of glutamine and
CC ATP through an activated gamma-phospho-Glu-tRNA(Gln).
CC {ECO:0000256|HAMAP-Rule:MF_03147}.
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:0000256|ARBA:ARBA00000924, ECO:0000256|HAMAP-
CC Rule:MF_03147};
CC -!- SUBUNIT: Subunit of the heterotrimeric GatCAB amidotransferase (AdT)
CC complex, composed of A, B and C subunits. {ECO:0000256|HAMAP-
CC Rule:MF_03147}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000256|HAMAP-Rule:MF_03147}.
CC -!- SIMILARITY: Belongs to the GatB/GatE family. GatB subfamily.
CC {ECO:0000256|ARBA:ARBA00005306, ECO:0000256|HAMAP-Rule:MF_03147}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; KN846976; KIW75036.1; -; Genomic_DNA.
DR RefSeq; XP_013278844.1; XM_013423390.1.
DR AlphaFoldDB; A0A0D2DBT1; -.
DR STRING; 1442368.A0A0D2DBT1; -.
DR GeneID; 25311297; -.
DR VEuPathDB; FungiDB:Z517_11807; -.
DR HOGENOM; CLU_019240_4_1_1; -.
DR OrthoDB; 5474932at2759; -.
DR Proteomes; UP000053029; Unassembled WGS sequence.
DR GO; GO:0030956; C:glutamyl-tRNA(Gln) amidotransferase complex; IEA:UniProtKB-UniRule.
DR GO; GO:0005739; C:mitochondrion; IEA:UniProtKB-SubCell.
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:0016740; F:transferase activity; IEA:UniProtKB-KW.
DR GO; GO:0070681; P:glutaminyl-tRNAGln biosynthesis via transamidation; IEA:UniProtKB-UniRule.
DR GO; GO:0032543; P:mitochondrial translation; IEA:UniProtKB-UniRule.
DR HAMAP; MF_00121; GatB; 1.
DR InterPro; IPR017959; Asn/Gln-tRNA_amidoTrfase_suB/E.
DR InterPro; IPR006075; Asn/Gln-tRNA_Trfase_suB/E_cat.
DR InterPro; IPR018027; Asn/Gln_amidotransferase.
DR InterPro; IPR003789; Asn/Gln_tRNA_amidoTrase-B-like.
DR InterPro; IPR004413; GatB.
DR InterPro; IPR017958; Gln-tRNA_amidoTrfase_suB_CS.
DR InterPro; IPR014746; Gln_synth/guanido_kin_cat_dom.
DR NCBIfam; TIGR00133; gatB; 1.
DR PANTHER; PTHR11659; GLUTAMYL-TRNA GLN AMIDOTRANSFERASE SUBUNIT B MITOCHONDRIAL AND PROKARYOTIC PET112-RELATED; 1.
DR PANTHER; PTHR11659:SF0; GLUTAMYL-TRNA(GLN) AMIDOTRANSFERASE SUBUNIT B, MITOCHONDRIAL; 1.
DR Pfam; PF02934; GatB_N; 1.
DR Pfam; PF02637; GatB_Yqey; 1.
DR SMART; SM00845; GatB_Yqey; 1.
DR SUPFAM; SSF89095; GatB/YqeY motif; 1.
DR SUPFAM; SSF55931; Glutamine synthetase/guanido kinase; 1.
DR PROSITE; PS01234; GATB; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_03147};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_03147};
KW Mitochondrion {ECO:0000256|HAMAP-Rule:MF_03147};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_03147};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW Rule:MF_03147}; Reference proteome {ECO:0000313|Proteomes:UP000053029};
KW Transferase {ECO:0000313|EMBL:KIW75036.1}.
FT DOMAIN 418..580
FT /note="Asn/Gln amidotransferase"
FT /evidence="ECO:0000259|SMART:SM00845"
SQ SEQUENCE 585 AA; 65450 MW; 96A9609B6D3C2655 CRC64;
MHQRWLRWTR QRLPVRLLTA NGPSDCQSLF RSFHSKPRSL QQDQSPLRKQ LKDAAKAVRT
LPLAPAEAES PDLLENWELT VGIEIHAQLN ASRKLFSPGI TAPTTVPNSQ IAPFDIALPG
SLPLLQPAVI LPALRAATAL GCTIEPVSNF DRKHYFYHDQ PAGYQITQYY HPFAKNGRVV
LATEDGLEEG RSVTVNIKQV QLEQDTARTQ EDDINTALID FNRCGQALIE IISLPDIHSP
RDAAIYVKKI QSILYAVDAV TTGMEQGGLR ADVNVSVRRR GAEEGLFAYS GVTGLGQRTE
IKNLSTFKGI EDAIKAERDR QIQILESGGV VQGETRGWSM TTPNETRRLR GKEGEVDYRY
MPDADIPPLY IDRDLISWIE KTLPPTASEL VQMLVQKYGL SFTDAVTLVS LDDGERLLYF
QDIVDELVPS SRFTTTPKVH GKTVGNWVLH ELGALLSTEE KQWSGNLVSS KSMAEIIYRL
KDNQITGSSA KRILKLIYNG DKRPVSHIIR QEGLGFSEMS TDTYQAIARE IIDKFPQHVK
DIVEKGKLGK MQFLMGQMMR HPRKGDMRAP EAEKTLRQLI LGSSG
//
