ID D6HB23_NEIGO Unreviewed; 612 AA.
AC D6HB23;
DT 13-JUL-2010, integrated into UniProtKB/TrEMBL.
DT 13-JUL-2010, sequence version 1.
DT 24-JAN-2024, entry version 56.
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=NGMG_00648 {ECO:0000313|EMBL:EFE03727.2};
OS Neisseria gonorrhoeae DGI2.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Neisseriales; Neisseriaceae;
OC Neisseria.
OX NCBI_TaxID=528348 {ECO:0000313|EMBL:EFE03727.2, ECO:0000313|Proteomes:UP000002765};
RN [1] {ECO:0000313|EMBL:EFE03727.2, ECO:0000313|Proteomes:UP000002765}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DGI2 {ECO:0000313|EMBL:EFE03727.2,
RC ECO:0000313|Proteomes:UP000002765};
RG The Broad Institute Genome Sequencing Platform;
RA Ward D., Young S.K., Kodira C.D., Zeng Q., Koehrsen M., Yandava C.,
RA Gujja S., Alvarado L., Berlin A., Borenstein D., Chen Z., Engels R.,
RA Freedman E., Gellesch M., Goldberg J., Griggs A., Heiman D., Hepburn T.,
RA Howarth C., Jen D., Larson L., Lewis B., Mehta T., Park D., Pearson M.,
RA Roberts A., Saif S., Shea T., Shenoy N., Sisk P., Stolte C., Sykes S.,
RA Walk T., White J., Rice P., Seifert H., Lander E., Nusbaum C., Galagan J.,
RA Birren B.;
RT "The Genome Sequence of Neisseria gonorrhoeae DGI2.";
RL Submitted (MAR-2009) 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}.
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DR EMBL; GG749050; EFE03727.2; -; Genomic_DNA.
DR RefSeq; WP_003686983.1; NZ_GG749050.1.
DR AlphaFoldDB; D6HB23; -.
DR Proteomes; UP000002765; 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..220
FT /note="Glutamine amidotransferase type-2"
FT /evidence="ECO:0000259|PROSITE:PS51278"
FT DOMAIN 288..428
FT /note="SIS"
FT /evidence="ECO:0000259|PROSITE:PS51464"
FT DOMAIN 461..602
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 607
FT /note="For Fru-6P isomerization activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00164"
SQ SEQUENCE 612 AA; 66467 MW; 19220D06190FB059 CRC64;
MCGIVGAIRA HHNVVDFLTD GLKRLEYRGY DSSGIAVNTD GKIKRVRRIG RVQLMEDAAR
EKGISGGIGI GHTRWATHGG VTEPNAHPHI SGGMIAVVHN GIIENFESER KRLEGLGYRF
ESQTDTEVIA HSINHEYAQN GGRLFEAVQE AVKRFHGAYA IAVIAQDKPD ELVVARMGCP
LLVALGDDET FIASDVSAVI AFTRRVAYLE DGDIALLASD GIKRLTDKNG LPAERKVKVS
ELSPASLEPG PHSHFMQKEI HEQPRAIADT AEVFLDGGFI PENFGKNAKS VFESIRSVKI
LACGTSYYAA LTAKYWLESI AKIPADVEIA SEYRYRSVIA DPDQLVITIS QSGETLDTME
ALKYAKSLGH RHSLSVCNVM ESALPRESSL VLYTRAGAEI GVASTKAFTT QLVVLFGLAV
TLAKVRGVVS GEDEARYTEE LRQLPGSVQH ALNLEPQIAA WAQQFAKKTS ALFLGRGIHY
PIALEGALKL KEITYIHAEA YPAGELKHGP LALVDENMPV VVIAPNDSLL DKVKANMQEV
GARGGELFVF ADLDSNFNAT EGVHVIRAPR HVGELSPVVH TVPVQLLAYH TALARGTDVD
KPRNLAKSVT VE
//