ID PDXT_PYRAE Reviewed; 204 AA.
AC Q8ZUE9;
DT 05-JUL-2005, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2002, sequence version 1.
DT 01-MAY-2013, entry version 54.
DE RecName: Full=Glutamine amidotransferase subunit PdxT;
DE EC=2.6.-.-;
DE AltName: Full=Glutamine amidotransferase glutaminase subunit PdxT;
GN Name=pdxT; OrderedLocusNames=PAE2820;
OS Pyrobaculum aerophilum (strain ATCC 51768 / IM2 / DSM 7523 / JCM 9630
OS / NBRC 100827).
OC Archaea; Crenarchaeota; Thermoprotei; Thermoproteales;
OC Thermoproteaceae; Pyrobaculum.
OX NCBI_TaxID=178306;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51768 / IM2 / DSM 7523 / JCM 9630 / NBRC 100827;
RX PubMed=11792869; DOI=10.1073/pnas.241636498;
RA Fitz-Gibbon S.T., Ladner H., Kim U.-J., Stetter K.O., Simon M.I.,
RA Miller J.H.;
RT "Genome sequence of the hyperthermophilic crenarchaeon Pyrobaculum
RT aerophilum.";
RL Proc. Natl. Acad. Sci. U.S.A. 99:984-989(2002).
CC -!- FUNCTION: Involved in the hydrolysis of glutamine to glutamate and
CC ammonia. Channels an ammonia molecule to PdxS (By similarity).
CC -!- PATHWAY: Cofactor biosynthesis; pyridoxal 5'-phosphate
CC biosynthesis.
CC -!- SUBUNIT: Forms a complex with PdxS (By similarity).
CC -!- SIMILARITY: Belongs to the glutamine amidotransferase PdxT/SNO
CC family.
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DR EMBL; AE009441; AAL64458.1; -; Genomic_DNA.
DR RefSeq; NP_560276.1; NC_003364.1.
DR ProteinModelPortal; Q8ZUE9; -.
DR STRING; 178306.PAE2820; -.
DR EnsemblBacteria; AAL64458; AAL64458; PAE2820.
DR GeneID; 1463620; -.
DR KEGG; pai:PAE2820; -.
DR eggNOG; COG0311; -.
DR HOGENOM; HOG000039949; -.
DR KO; K08681; -.
DR OMA; TCAGMVL; -.
DR ProtClustDB; PRK13527; -.
DR UniPathway; UPA00245; -.
DR GO; GO:0016740; F:transferase activity; IEA:HAMAP.
DR GO; GO:0006543; P:glutamine catabolic process; IEA:HAMAP.
DR GO; GO:0042823; P:pyridoxal phosphate biosynthetic process; IEA:HAMAP.
DR HAMAP; MF_01615; PdxT; 1; -.
DR InterPro; IPR002161; Glutamine_amidoTferase_suPdxT.
DR InterPro; IPR021196; PdxT/SNO_CS.
DR Pfam; PF01174; SNO; 1.
DR PIRSF; PIRSF005639; Glut_amidoT_SNO; 1.
DR TIGRFAMs; TIGR03800; PLP_synth_Pdx2; 1.
DR PROSITE; PS01236; PDXT_SNO_1; 1.
DR PROSITE; PS51130; PDXT_SNO_2; 1.
PE 3: Inferred from homology;
KW Complete proteome; Glutamine amidotransferase; Pyridoxal phosphate;
KW Reference proteome; Transferase.
FT CHAIN 1 204 Glutamine amidotransferase subunit PdxT.
FT /FTId=PRO_0000135687.
FT ACT_SITE 84 84 Nucleophile (By similarity).
FT ACT_SITE 184 184 By similarity.
FT ACT_SITE 186 186 By similarity.
FT BINDING 116 116 Glutamine (Potential).
SQ SEQUENCE 204 AA; 21560 MW; 38D855EA04D4407A CRC64;
MKIGVLALQG DVEEHANAFK EAGREVGVDV DVVEVKKPGD LKDIKALAIP GGESTTIGRL
AKRTGLLDAV KKAIEGGVPA LGTCAGAIFM AKEVKDAVVG ATGQPVLGVM DIAVVRNAFG
RQRESFEAEV VLENLGKLKA VFIRAPAFVR AWGSAKLLAP LRHNQLGLVY AAAVQNNMVA
TAFHPELTTT AVHKWVINMA LGRF
//
