ID G2J141_PSEUL Unreviewed; 609 AA.
AC G2J141;
DT 16-NOV-2011, integrated into UniProtKB/TrEMBL.
DT 16-NOV-2011, 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 ECO:0000313|EMBL:BAK78532.1};
GN OrderedLocusNames=NH8B_3784 {ECO:0000313|EMBL:BAK78532.1};
OS Pseudogulbenkiania sp. (strain NH8B).
OC Bacteria; Pseudomonadota; Betaproteobacteria; Neisseriales;
OC Chromobacteriaceae; Pseudogulbenkiania.
OX NCBI_TaxID=748280 {ECO:0000313|EMBL:BAK78532.1, ECO:0000313|Proteomes:UP000001274};
RN [1] {ECO:0000313|Proteomes:UP000001274}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NH8B {ECO:0000313|Proteomes:UP000001274};
RX PubMed=22038961; DOI=10.1128/JB.06127-11;
RA Ishii S., Tago T., Nishizawa T., Oshima K., Hattori M., Senoo K.;
RT "Complete genome sequence of the denitrifying and N(2)O-reducing bacterium
RT Pseudogulbenkiania sp. strain NH8B.";
RL J. Bacteriol. 193:6395-6396(2011).
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; AP012224; BAK78532.1; -; Genomic_DNA.
DR RefSeq; WP_014088592.1; NC_016002.1.
DR AlphaFoldDB; G2J141; -.
DR STRING; 748280.NH8B_3784; -.
DR KEGG; pse:NH8B_3784; -.
DR eggNOG; COG0449; Bacteria.
DR HOGENOM; CLU_012520_5_2_4; -.
DR OMA; TSYYSGC; -.
DR OrthoDB; 9761808at2; -.
DR Proteomes; UP000001274; 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:UP000001274};
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..218
FT /note="Glutamine amidotransferase type-2"
FT /evidence="ECO:0000259|PROSITE:PS51278"
FT DOMAIN 284..425
FT /note="SIS"
FT /evidence="ECO:0000259|PROSITE:PS51464"
FT DOMAIN 458..599
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 604
FT /note="For Fru-6P isomerization activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00164"
SQ SEQUENCE 609 AA; 65941 MW; 87D02C217147F32C CRC64;
MCGIVGAIAA RNVVPILVEG LKRLEYRGYD SAGVAVLAGN EIRRVRRVGR VAEMESATLA
EGLDGQLGIG HTRWATHGGV TEPNAHPHIS HGQIAVVHNG IIENHETQRE RLKGLGYRFE
SQTDTEVIAH LVHHYYQASA NLFEAVRSTV RELTGAYAIG VIALDRPDEL ICARMGCPLL
VGLGDGENFI ASDVSAILSA TRRVIFLEEG DLGYITRDGV KLIDKDDQPV ERAVHVSDVS
LASLELGPYS HFMQKEIHEQ PKALSDTIEA VLDAGFTAAL FGPNAAALLP TLEGVKILAC
GTSYYAGLTA KYWIESIAGV PCDVEIASEY RYRDAWANPK HLVVTISQSG ETLDTMEALK
YAKSLGHTAA LSICNVRESA IPRASELVFY TRAGAEIGVA STKAFTTQLV ALFALAVTLG
KVRGRVSDEQ QAQYLDELRH LPGSVQHALN LEPQIKTWAD KFAAKNDALF LGRGLHYPIA
LEGALKLKEI SYIHAEAYPA GELKHGPLAL VDSNMPVVVI APNDSLLEKV KSNMQEVRAR
GGELFVFADL DSHFSESEGV HVIRTPRHVG VLSPVVHAIP VQLLAYHAAL ARGTDVDKPR
NLAKSVTVE
//