ID A0A1B8ANE3_FUSPO Unreviewed; 617 AA.
AC A0A1B8ANE3;
DT 02-NOV-2016, integrated into UniProtKB/TrEMBL.
DT 02-NOV-2016, sequence version 1.
DT 13-SEP-2023, entry version 23.
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=FPOA_08207 {ECO:0000313|EMBL:OBS21871.1};
OS Fusarium poae.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Hypocreomycetidae; Hypocreales; Nectriaceae; Fusarium.
OX NCBI_TaxID=36050 {ECO:0000313|EMBL:OBS21871.1, ECO:0000313|Proteomes:UP000091967};
RN [1] {ECO:0000313|EMBL:OBS21871.1, ECO:0000313|Proteomes:UP000091967}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=2516 {ECO:0000313|EMBL:OBS21871.1,
RC ECO:0000313|Proteomes:UP000091967};
RA Vanheule A., Audenaert K., Warris S., Van De Geest H., Schijlen E.,
RA Hofte M., De Saeger S., Haesaert G., Waalwijk C., Van Der Lee T.;
RT "Living apart together: crosstalk between the core and supernumerary
RT genomes in a fungal plant pathogen.";
RL Submitted (JUN-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|HAMAP-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|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:OBS21871.1}.
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DR EMBL; LYXU01000003; OBS21871.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1B8ANE3; -.
DR STRING; 36050.A0A1B8ANE3; -.
DR OMA; ARKWWMG; -.
DR OrthoDB; 5474932at2759; -.
DR Proteomes; UP000091967; 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 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; 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; 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:UP000091967}.
FT DOMAIN 445..611
FT /note="Asn/Gln amidotransferase"
FT /evidence="ECO:0000259|SMART:SM00845"
FT REGION 50..89
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 68..89
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 617 AA; 68934 MW; BC5B2AB1716D3932 CRC64;
MSRIPTSILS KYLLKAQIPR QGCISARHMY RHIAINSAAA SIARTTRHFH VSPGAVTPPP
VQPVPLRKQL KDEAKKAKKQ GTKKTKGDSQ TVDGWELTVG IEIHAQLNTA HKLFSPAITS
FNDEPNSHVA LFDVAMPGSQ PLFQKETLIP ALRAALALNC EVQQVSRFDR KHYFWWDQPS
GYQITQYYEP FAKNGHITLL ARDGISPQDG ESVTIGIKQV QLEQDTAKTL AQTGKVQWLD
FNRVGVPLIE IITEPEIHHP RTAAVLVRKI QMLMNTVDAC VSGMETGGLR ADVNVSVRRT
DGSNPSLGTR TEIKNLSTIK AVEDAIIAER DRQIRELDAG RSIPSETRGW SIGSTETRRL
RGKEGEVDYR YMPDPDIAPL VIGDDLVGHL RQSLAVTPDS ELDTLIARFG LTAKDALSLI
NLENGSRVQY YYKVLYSIQG KLAEDLSEAE IPEFKSYSAV VGNWIIHELG RLTTYKAGPL
AARDLTFTPE GDCEQVPDSD LSQLLYHLIR KQITGKVAKE LLFAIYLKEI EGGVTQAIED
NDLWFKEIAM EEYEQLADEA MEGEDKILQE FANSEQFPQG KLMFLVGKMM RLGPTERIVP
ANAERVMRAK VDILRRT
//
