ID J8PR76_SACAR Unreviewed; 541 AA.
AC J8PR76;
DT 31-OCT-2012, integrated into UniProtKB/TrEMBL.
DT 31-OCT-2012, sequence version 1.
DT 13-SEP-2023, entry version 45.
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 Name=PET112 {ECO:0000256|HAMAP-Rule:MF_03147};
GN ORFNames=SU7_0069 {ECO:0000313|EMBL:EJS44615.1};
OS Saccharomyces arboricola (strain H-6 / AS 2.3317 / CBS 10644) (Yeast).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Saccharomycetaceae; Saccharomyces.
OX NCBI_TaxID=1160507 {ECO:0000313|EMBL:EJS44615.1, ECO:0000313|Proteomes:UP000006968};
RN [1] {ECO:0000313|EMBL:EJS44615.1, ECO:0000313|Proteomes:UP000006968}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=H-6 / AS 2.3317 / CBS 10644
RC {ECO:0000313|Proteomes:UP000006968};
RX PubMed=23368932; DOI=10.1186/1471-2164-14-69;
RA Liti G., Nguyen Ba A.N., Blythe M., Mueller C.A., Bergstroem A.,
RA Cubillos F.A., Dafhnis-Calas F., Khoshraftar S., Malla S., Mehta N.,
RA Siow C.C., Warringer J., Moses A.M., Louis E.J., Nieduszynski C.A.;
RT "High quality de novo sequencing and assembly of the Saccharomyces
RT arboricolus genome.";
RL BMC Genomics 14:69-69(2013).
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 GatFAB amidotransferase (AdT)
CC complex, composed of A, B and F subunits. {ECO:0000256|HAMAP-
CC Rule:MF_03147}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000256|ARBA:ARBA00004173,
CC 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:EJS44615.1}.
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DR EMBL; ALIE01000014; EJS44615.1; -; Genomic_DNA.
DR AlphaFoldDB; J8PR76; -.
DR HOGENOM; CLU_019240_4_0_1; -.
DR OrthoDB; 5474932at2759; -.
DR Proteomes; UP000006968; Chromosome II.
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|ARBA:ARBA00023128, ECO:0000256|HAMAP-
KW 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:UP000006968}.
FT DOMAIN 373..537
FT /note="Asn/Gln amidotransferase"
FT /evidence="ECO:0000259|SMART:SM00845"
SQ SEQUENCE 541 AA; 61887 MW; E5EBE816FD2A7BCA CRC64;
MLRLSRCYSL ASIKFVQNQS TVFRPEYALK CGLEIHTQLK TRNKLFSQST NSATPLLDTP
NSHTSFYDIA LPGTQPELNW EAVLFAMKLS LALDSQVNTI SQFDRKHYFY GDQPQGYQVT
QHYRPFARGG KINLSKELDG IDELSKDISI LQLQIEQDTG KSHYTNADKD VVTLVDLNRS
NVPLIELVTN PDFSDIKQVR AFIKKYQNLV RHLHISSGDL ETGAMRVDVN LSINEFARVE
LKNLPNTSSI INAIKYEYQR QVGLISKGET SSLMESETRG WTGSSTVKLR SKETTIDYRY
MPDPELPYIN LAADVISGVK GIMPQLPDDI MKMLMQKPFE LSLKDAKILT YNSNQNDMYD
HEALRSYYLK TFHEFSKLVD EHSSAKLPTN WIIHEFLGDL NKLRIPLSKA QKILPPVVFA
EFLKLLHAET ISPTSSKLLL FHILETFKQS KCQDLSIPDF PRLIKEFELH AIDNVDSQEL
IGLCNDIIVE HTDDAFVRNL VSGKKKTSLK FLIGQGMRRS QGRIKPSEFE KQFKEILNIQ
W
//
