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Database: UniProt
Entry: D6V6M7_9BRAD
LinkDB: D6V6M7_9BRAD
Original site: D6V6M7_9BRAD 
ID   D6V6M7_9BRAD            Unreviewed;       608 AA.
AC   D6V6M7;
DT   10-AUG-2010, integrated into UniProtKB/TrEMBL.
DT   10-AUG-2010, sequence version 1.
DT   24-JAN-2024, entry version 65.
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   ORFNames=AfiDRAFT_2260 {ECO:0000313|EMBL:EFI51974.1};
OS   Afipia sp. 1NLS2.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC   Nitrobacteraceae; Afipia.
OX   NCBI_TaxID=666684 {ECO:0000313|EMBL:EFI51974.1, ECO:0000313|Proteomes:UP000004041};
RN   [1] {ECO:0000313|EMBL:EFI51974.1, ECO:0000313|Proteomes:UP000004041}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=1NLS2 {ECO:0000313|EMBL:EFI51974.1,
RC   ECO:0000313|Proteomes:UP000004041};
RG   US DOE Joint Genome Institute (JGI-PGF);
RA   Lucas S., Copeland A., Lapidus A., Cheng J.-F., Bruce D., Goodwin L.,
RA   Pitluck S., Land M.L., Hauser L., Chang Y.-J., Jeffries C., Prakah O.,
RA   Elkins J.G., Brown S.D., Palumbo A.V., Hemme C., Zhou J., Watson D.B.,
RA   Jardine P.M., Kostka J.E., Green S.J., Woyke T.J.;
RT   "The draft genome of Afipia sp. 1NLS2.";
RL   Submitted (MAY-2010) to the EMBL/GenBank/DDBJ databases.
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}.
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:EFI51974.1}.
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DR   EMBL; ADVZ01000002; EFI51974.1; -; Genomic_DNA.
DR   RefSeq; WP_009339528.1; NZ_ADVZ01000002.1.
DR   AlphaFoldDB; D6V6M7; -.
DR   eggNOG; COG0449; Bacteria.
DR   Proteomes; UP000004041; Unassembled WGS sequence.
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   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..423
FT                   /note="SIS"
FT                   /evidence="ECO:0000259|PROSITE:PS51464"
FT   DOMAIN          456..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;  65829 MW;  A35CB9EC7D2D6820 CRC64;
     MCGIVGILGR QPVADLLVDA LKRLEYRGYD SAGVATLEGA HIERRRAEGK LKNLEARLKS
     SPLLGRVGIG HTRWATHGKP TENNAHPHAS GKVAVVHNGI IENFRELRAK LERDGAKFDS
     ETDTEVVAHL VNSYLAKGFS PQDAVKEALP KLRGAFALGF VFEGHDNLMI GARKGSPLAI
     GYGDGEMYLG SDAIALAPFT DDISYLEDGD WAVLTREGAS VFNEKNEPVK RDVLKSGAST
     FMVDKANYRH FMAKEIHEQP EVVGHTLARY VDMATDQVSL PVKLPFDFSK IGRISISACG
     TASYAGFVAK YWFERFARLP VELDVASEFR YREAPLRKGD LAIFISQSGE TADTLAALRY
     AKAQGLHTIS VVNVTTSTIA RESETVLPTL AGPEIGVAST KAFTCQLMVL AALAVAAGKA
     RGELTAEDEG RLVHALVEVP RLMSAALSLE PQIEKLARDI AKAQDVLYLG RGTSYPLALE
     GALKLKEISY IHAEGYAAGE LKHGPIALID EKMPVVVIAP HDRVFEKTVS NMQEVAARGG
     RIVLMTDAQG QREATVESLE TIVLPDMPAT VTPLVYAVPV QLLAYHTAVI MGTDVDQPRN
     LAKSVTVE
//
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