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Database: UniProt
Entry: A0A0F4QTY5_9GAMM
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ID   A0A0F4QTY5_9GAMM        Unreviewed;       606 AA.
AC   A0A0F4QTY5;
DT   24-JUN-2015, integrated into UniProtKB/TrEMBL.
DT   24-JUN-2015, sequence version 1.
DT   24-JAN-2024, entry version 34.
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=TW77_06295 {ECO:0000313|EMBL:KJZ11128.1};
OS   Pseudoalteromonas rubra.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC   Pseudoalteromonadaceae; Pseudoalteromonas.
OX   NCBI_TaxID=43658 {ECO:0000313|EMBL:KJZ11128.1, ECO:0000313|Proteomes:UP000033452};
RN   [1] {ECO:0000313|EMBL:KJZ11128.1, ECO:0000313|Proteomes:UP000033452}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=S2471 {ECO:0000313|EMBL:KJZ11128.1,
RC   ECO:0000313|Proteomes:UP000033452};
RX   PubMed=25879706; DOI=10.1186/s12864-015-1365-z;
RA   Machado H., Sonnenschein E.C., Melchiorsen J., Gram L.;
RT   "Genome mining reveals unlocked bioactive potential of marine Gram-negative
RT   bacteria.";
RL   BMC Genomics 16:158-158(2015).
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:KJZ11128.1}.
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DR   EMBL; JXYA01000011; KJZ11128.1; -; Genomic_DNA.
DR   RefSeq; WP_046004120.1; NZ_JXYA01000011.1.
DR   AlphaFoldDB; A0A0F4QTY5; -.
DR   PATRIC; fig|43658.5.peg.1323; -.
DR   OrthoDB; 9761808at2; -.
DR   Proteomes; UP000033452; 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   Reference proteome {ECO:0000313|Proteomes:UP000033452};
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          286..426
FT                   /note="SIS"
FT                   /evidence="ECO:0000259|PROSITE:PS51464"
FT   DOMAIN          455..596
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        601
FT                   /note="For Fru-6P isomerization activity"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00164"
SQ   SEQUENCE   606 AA;  65939 MW;  15CF992EB5D505AB CRC64;
     MCGIVGAVAE RPVNRILIEG LKRLEYRGYD SAGVALSEAG TLNTVKAVGK VVNLEAAVAE
     AGVSGHTGIA HTRWATHGGV TEVNAHPHIS NSEIALVHNG IIENHESLRS VLKDDGYTFL
     SDTDTEVMVH LIHQLRQQHD SLLDSVKAAV KQLEGAYGTV VFDKANDNEI IVARSGSPLV
     IGLGLGENFI ASDQLALLAV TRNFIFLEEG DVARITRDTV EIYDINGEPV EREVVESNIS
     QDVSGKGEYR HYMLKEIYEQ PMAVRNTLEG RLDGDKVSVD AFGDQANQIF KDVKHVQIIA
     CGTSYHSGMV ARYWLEQYAG VSCNVEIASE FRYRESFVHE NSLLVTISQS GETADTLAAL
     RLAKEQGYMA SMTICNVPGS SLVRESDLAF MTKAGAEIGV ASTKAFTTQL VGLLMLTASI
     AQEKGRDQSV IVNAIKTLPN KLEESLNMAD GIEALAEEFA DKHHSLFLGR GSQYPIAMEG
     ALKLKEISYI HAEAYAAGEL KHGPLALIDA DMPIIVVAPN NELLEKLKSN VEEVRARGGI
     IYVFADKDSN FASDDTMRVM NVNHVEDIIA PVVYTIPLQL LSYYVAVIKG TDVDQPRNLA
     KSVTVE
//
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