ID A0A1J8QD92_9AGAM Unreviewed; 522 AA.
AC A0A1J8QD92;
DT 15-FEB-2017, integrated into UniProtKB/TrEMBL.
DT 15-FEB-2017, sequence version 1.
DT 13-SEP-2023, entry version 19.
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=AZE42_07861 {ECO:0000313|EMBL:OJA18917.1};
OS Rhizopogon vesiculosus.
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Agaricomycetes;
OC Agaricomycetidae; Boletales; Suillineae; Rhizopogonaceae; Rhizopogon.
OX NCBI_TaxID=180088 {ECO:0000313|EMBL:OJA18917.1, ECO:0000313|Proteomes:UP000183567};
RN [1] {ECO:0000313|EMBL:OJA18917.1, ECO:0000313|Proteomes:UP000183567}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AM-OR11-056 {ECO:0000313|EMBL:OJA18917.1,
RC ECO:0000313|Proteomes:UP000183567};
RA Mujic A.B., Kuo A., Tritt A., Lipzen A., Chen C., Johnson J., Sharma A.,
RA Barry K., Grigoriev I.V., Spatafora J.W.;
RT "Comparative genomics of the ectomycorrhizal sister species Rhizopogon
RT vinicolor and Rhizopogon vesiculosus (Basidiomycota: Boletales) reveals a
RT divergence of the mating type B locus.";
RL Submitted (MAR-2016) 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 -!- 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:OJA18917.1}.
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DR EMBL; LVVM01001249; OJA18917.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1J8QD92; -.
DR STRING; 180088.A0A1J8QD92; -.
DR OrthoDB; 5474932at2759; -.
DR Proteomes; UP000183567; 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:0070681; P:glutaminyl-tRNAGln biosynthesis via transamidation; IEA:UniProtKB-UniRule.
DR GO; GO:0032543; P:mitochondrial translation; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.10.410; -; 1.
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; IPR023168; GatB_Yqey_C_2.
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:UP000183567}.
FT DOMAIN 370..520
FT /note="Asn/Gln amidotransferase"
FT /evidence="ECO:0000259|SMART:SM00845"
SQ SEQUENCE 522 AA; 58386 MW; FA1A976E103FC2D1 CRC64;
MLIRRCPWRS VQLHQLWRLR QIHTREPIHD KRWPGWEVVV GIEVHAQIKS RRKLFSESFT
SRPGEIPNTT VSPYDAAFPG TLPTLNPKCV ELAVRTALAL NSEVQFRSAF DRKHYFYSDL
PAGYQITQRY SPLANGGYLK LSRGNVAVGI TQIQLEQDTA KSTFDGLRRT SLIDLNRAGS
GLMEIVSEPD MRSPEEAADY VRTLQAVLRA VGSSDGNMEQ GSFRCDVNVS VNRPGEPHGT
RCEIKNLNSV RFMMVAITSE VFRHIELLES GCLVPQETRG FDEDKAETFK LRSKEDSPDY
RYMPDPNLPP LLISEEYIEV IRKTMPELPD ATRARLLNLG LSERDADVLM TVDSGREVGF
DGELGKGAVA YFDALAQHRD PKVVVNWMTH ELLGQLTVRK ETFSDNPISV AQLGELMDLV
QDGKITGTSG KSLLKHIITN RSSAPPSVLA QELSLEAISG NDTATLQTWC AETIEALPEE
AEAVRRGNPR VLNKLVGKVM QLSRGRANAQ NARVVLNDIL RR
//
