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Database: UniProt
Entry: D1B9X1_THEAS
LinkDB: D1B9X1_THEAS
Original site: D1B9X1_THEAS 
ID   D1B9X1_THEAS            Unreviewed;       608 AA.
AC   D1B9X1;
DT   19-JAN-2010, integrated into UniProtKB/TrEMBL.
DT   19-JAN-2010, sequence version 1.
DT   08-NOV-2023, entry version 89.
DE   RecName: Full=Glutamine--fructose-6-phosphate aminotransferase [isomerizing] {ECO:0000256|ARBA:ARBA00016090, ECO:0000256|HAMAP-Rule:MF_00164};
DE            EC=2.6.1.16 {ECO:0000256|ARBA:ARBA00012916, ECO:0000256|HAMAP-Rule:MF_00164};
DE   AltName: Full=D-fructose-6-phosphate amidotransferase {ECO:0000256|HAMAP-Rule:MF_00164};
DE   AltName: Full=GFAT {ECO:0000256|HAMAP-Rule:MF_00164};
DE   AltName: Full=Glucosamine-6-phosphate synthase {ECO:0000256|HAMAP-Rule:MF_00164};
DE   AltName: Full=Hexosephosphate aminotransferase {ECO:0000256|HAMAP-Rule:MF_00164};
DE   AltName: Full=L-glutamine--D-fructose-6-phosphate amidotransferase {ECO:0000256|HAMAP-Rule:MF_00164};
GN   Name=glmS {ECO:0000256|HAMAP-Rule:MF_00164};
GN   OrderedLocusNames=Taci_0841 {ECO:0000313|EMBL:ACZ19074.1};
OS   Thermanaerovibrio acidaminovorans (strain ATCC 49978 / DSM 6589 / Su883)
OS   (Selenomonas acidaminovorans).
OC   Bacteria; Synergistota; Synergistia; Synergistales; Synergistaceae;
OC   Thermanaerovibrio.
OX   NCBI_TaxID=525903 {ECO:0000313|EMBL:ACZ19074.1, ECO:0000313|Proteomes:UP000002030};
RN   [1] {ECO:0000313|EMBL:ACZ19074.1, ECO:0000313|Proteomes:UP000002030}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 49978 / DSM 6589 / Su883
RC   {ECO:0000313|Proteomes:UP000002030};
RX   PubMed=21304665; DOI=10.4056/sigs.40645;
RA   Chovatia M., Sikorski J., Schroder M., Lapidus A., Nolan M., Tice H.,
RA   Glavina Del Rio T., Copeland A., Cheng J.F., Lucas S., Chen F., Bruce D.,
RA   Goodwin L., Pitluck S., Ivanova N., Mavromatis K., Ovchinnikova G.,
RA   Pati A., Chen A., Palaniappan K., Land M., Hauser L., Chang Y.J.,
RA   Jeffries C.D., Chain P., Saunders E., Detter J.C., Brettin T., Rohde M.,
RA   Goker M., Spring S., Bristow J., Markowitz V., Hugenholtz P.,
RA   Kyrpides N.C., Klenk H.P., Eisen J.A.;
RT   "Complete genome sequence of Thermanaerovibrio acidaminovorans type strain
RT   (Su883).";
RL   Stand. Genomic Sci. 1:254-261(2009).
CC   -!- FUNCTION: Catalyzes the first step in hexosamine metabolism, converting
CC       fructose-6P into glucosamine-6P using glutamine as a nitrogen source.
CC       {ECO:0000256|HAMAP-Rule:MF_00164}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=D-fructose 6-phosphate + L-glutamine = D-glucosamine 6-
CC         phosphate + L-glutamate; Xref=Rhea:RHEA:13237, ChEBI:CHEBI:29985,
CC         ChEBI:CHEBI:58359, ChEBI:CHEBI:58725, ChEBI:CHEBI:61527; EC=2.6.1.16;
CC         Evidence={ECO:0000256|ARBA:ARBA00001031, ECO:0000256|HAMAP-
CC         Rule:MF_00164};
CC   -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00164}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00164}.
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DR   EMBL; CP001818; ACZ19074.1; -; Genomic_DNA.
DR   RefSeq; WP_012869589.1; NC_013522.1.
DR   RefSeq; YP_003317356.1; NC_013522.1.
DR   AlphaFoldDB; D1B9X1; -.
DR   STRING; 525903.Taci_0841; -.
DR   EnsemblBacteria; ACZ19074; ACZ19074; Taci_0841.
DR   KEGG; tai:Taci_0841; -.
DR   PATRIC; fig|525903.6.peg.842; -.
DR   eggNOG; COG0449; Bacteria.
DR   HOGENOM; CLU_012520_5_2_0; -.
DR   OMA; ASEYRYA; -.
DR   OrthoDB; 106547at2; -.
DR   Proteomes; UP000002030; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0097367; F:carbohydrate derivative binding; IEA:InterPro.
DR   GO; GO:0004360; F:glutamine-fructose-6-phosphate transaminase (isomerizing) activity; IEA:UniProtKB-UniRule.
DR   GO; GO:1901137; P:carbohydrate derivative biosynthetic process; IEA:InterPro.
DR   GO; GO:0005975; P:carbohydrate metabolic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-KW.
DR   CDD; cd00714; GFAT; 1.
DR   CDD; cd05008; SIS_GlmS_GlmD_1; 1.
DR   CDD; cd05009; SIS_GlmS_GlmD_2; 1.
DR   Gene3D; 3.60.20.10; Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1; 1.
DR   HAMAP; MF_00164; GlmS; 1.
DR   InterPro; IPR017932; GATase_2_dom.
DR   InterPro; IPR005855; GFAT.
DR   InterPro; IPR047084; GFAT_N.
DR   InterPro; IPR035466; GlmS/AgaS_SIS.
DR   InterPro; IPR035490; GlmS/FrlB_SIS.
DR   InterPro; IPR029055; Ntn_hydrolases_N.
DR   InterPro; IPR001347; SIS_dom.
DR   InterPro; IPR046348; SIS_dom_sf.
DR   NCBIfam; TIGR01135; glmS; 1.
DR   PANTHER; PTHR10937; GLUCOSAMINE--FRUCTOSE-6-PHOSPHATE AMINOTRANSFERASE, ISOMERIZING; 1.
DR   PANTHER; PTHR10937:SF0; GLUTAMINE--FRUCTOSE-6-PHOSPHATE TRANSAMINASE (ISOMERIZING); 1.
DR   Pfam; PF13522; GATase_6; 1.
DR   Pfam; PF01380; SIS; 2.
DR   SUPFAM; SSF56235; N-terminal nucleophile aminohydrolases (Ntn hydrolases); 1.
DR   SUPFAM; SSF53697; SIS domain; 1.
DR   PROSITE; PS51278; GATASE_TYPE_2; 1.
DR   PROSITE; PS51464; SIS; 2.
PE   3: Inferred from homology;
KW   Aminotransferase {ECO:0000256|ARBA:ARBA00022576, ECO:0000256|HAMAP-
KW   Rule:MF_00164}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00164};
KW   Glutamine amidotransferase {ECO:0000256|ARBA:ARBA00022962};
KW   Reference proteome {ECO:0000313|Proteomes:UP000002030};
KW   Repeat {ECO:0000256|ARBA:ARBA00022737};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW   Rule:MF_00164}.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00164"
FT   DOMAIN          2..217
FT                   /note="Glutamine amidotransferase type-2"
FT                   /evidence="ECO:0000259|PROSITE:PS51278"
FT   DOMAIN          284..424
FT                   /note="SIS"
FT                   /evidence="ECO:0000259|PROSITE:PS51464"
FT   DOMAIN          457..598
FT                   /note="SIS"
FT                   /evidence="ECO:0000259|PROSITE:PS51464"
FT   ACT_SITE        2
FT                   /note="Nucleophile; for GATase activity"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00164"
FT   ACT_SITE        603
FT                   /note="For Fru-6P isomerization activity"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00164"
SQ   SEQUENCE   608 AA;  67072 MW;  7C6F23D02DDAFF03 CRC64;
     MCGVVGYVGP RKVVGVILEG LRRLEYRGYD SAGMAVHDGF SIRVEKVVGK VSDLASRVEG
     INLDGTLGVG HTRWATHGGV TGENAHPHRD QDGRFVLVHN GIVENYLDIR DQLESRGVSF
     YSQTDSEVVV KLLSQIYDGD MLRSLTELGR RLEGSYALVI LSKDDPGGFY CVRKGSPLVL
     GLTEGEGFCA SDVPPLLPYT KDVIYLEEGD IAEVRPGSVR IWDKDGRPVE RPVHRIDWDV
     SMAEKDGYPH YMAKEIHEQG TVLRSTLKGR LSESGVDLGD DVHWDGDFLR SLRRINLVAC
     GTSYYACLVA ERVLERWTSL DVKVDIASEY RYRDVKIGAD TLAVFVSQSG ETADTLAAQR
     KVRSLGGRCL GITNVRGSTL AREVHDLLLL KAGPEIGVAA TKTFMGQLGA LYLLALKLGW
     ERGDLNPVEA SRLAYGLLKL PYEVERVLER DGDVKAAAER FCGYDDFLFL GRGFSYPIAL
     EGALKLKEIS YVHAEAYAAG EMKHGPIALL EPNVPVMVVI PKDGLYEKTL SNVQEARARK
     SPIVAVASDG DDLIDQMADW VIRIPRCEEC FSPFISVIPL QQFAYHVAQL RGCEIDQPRN
     LAKSVTVE
//
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