ID H0FCA1_9BURK Unreviewed; 610 AA.
AC H0FCA1;
DT 22-FEB-2012, integrated into UniProtKB/TrEMBL.
DT 22-FEB-2012, sequence version 1.
DT 24-JAN-2024, entry version 52.
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=KYC_22051 {ECO:0000313|EMBL:EHK64070.1};
OS Achromobacter arsenitoxydans SY8.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Alcaligenaceae; Achromobacter.
OX NCBI_TaxID=477184 {ECO:0000313|EMBL:EHK64070.1, ECO:0000313|Proteomes:UP000003113};
RN [1] {ECO:0000313|EMBL:EHK64070.1, ECO:0000313|Proteomes:UP000003113}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SY8 {ECO:0000313|EMBL:EHK64070.1,
RC ECO:0000313|Proteomes:UP000003113};
RX PubMed=22328747; DOI=10.1128/JB.06667-11;
RA Li X., Hu Y., Gong J., Lin Y., Johnstone L., Rensing C., Wang G.;
RT "Genome sequence of the highly efficient arsenite-oxidizing bacterium
RT Achromobacter arsenitoxydans SY8.";
RL J. Bacteriol. 194:1243-1244(2012).
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:EHK64070.1}.
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DR EMBL; AGUF01000071; EHK64070.1; -; Genomic_DNA.
DR RefSeq; WP_008166481.1; NZ_AGUF01000071.1.
DR AlphaFoldDB; H0FCA1; -.
DR STRING; 477184.KYC_22051; -.
DR PATRIC; fig|477184.5.peg.4332; -.
DR eggNOG; COG0449; Bacteria.
DR OrthoDB; 9761808at2; -.
DR Proteomes; UP000003113; 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..221
FT /note="Glutamine amidotransferase type-2"
FT /evidence="ECO:0000259|PROSITE:PS51278"
FT DOMAIN 286..426
FT /note="SIS"
FT /evidence="ECO:0000259|PROSITE:PS51464"
FT DOMAIN 459..600
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 605
FT /note="For Fru-6P isomerization activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00164"
SQ SEQUENCE 610 AA; 66876 MW; 85A6E3C47FB0C7A7 CRC64;
MCGIVGAVAQ RDITPILVEG LKRLEYRGYD SCGVAVYADG HLRRTRSTQR VAELGEQIAQ
DKISGFTGIA HTRWATHGVP ATHNAHPHFS HLGNDEPRIA LVHNGIIENH DELRAELQAV
GYVFESQTDT EVIAHLVNHL YAGDLFEAVQ NAVRRLHGAY AIAVFCRDEP HRVVGARQGS
PLVVGVGQNE NFLASDALAL AGTTDQIIYL EDGDVVDLQL SRVWIVDAAG KNVEREVHTV
HVHTGAAELG PYRHYMQKEI FEQPRAVGDT LQDIEAITPE LFGDGAYKIF KDIDSLLILA
CGTSYYAGLT AKYWIESIAK IPVAVEIASE YRYRDSVPNP RSLVVTISQS GETADTLAAL
KHARSLGMEH TLTICNVSTS AMVRECKLSY ITRAGVEIGV ASTKAFTTQL TALFLLTLTL
AQVRGRLTDE QEAEHLKALR HLPAAIGSVL ALEPQIMAWA DRFASKENAL FLGRGMHYPI
ALEGALKLKE ISYIHAEAYP AGELKHGPLA LVTEHMPVVT IAPKDELLEK LKSNMQEVRA
RGGELYVFAD ADSKIQSAEG MHVIRMPEHY GKLSPILHTV PLQLLSYHTA CARGTDVDKP
RNLAKSVTVE
//