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Database: UniProt
Entry: D8JYK4_HYPDA
LinkDB: D8JYK4_HYPDA
Original site: D8JYK4_HYPDA 
ID   D8JYK4_HYPDA            Unreviewed;       606 AA.
AC   D8JYK4;
DT   05-OCT-2010, integrated into UniProtKB/TrEMBL.
DT   05-OCT-2010, sequence version 1.
DT   24-JAN-2024, entry version 78.
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   OrderedLocusNames=Hden_1649 {ECO:0000313|EMBL:ADJ23456.1};
OS   Hyphomicrobium denitrificans (strain ATCC 51888 / DSM 1869 / NCIMB 11706 /
OS   TK 0415).
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC   Hyphomicrobiaceae; Hyphomicrobium.
OX   NCBI_TaxID=582899 {ECO:0000313|EMBL:ADJ23456.1, ECO:0000313|Proteomes:UP000002033};
RN   [1] {ECO:0000313|Proteomes:UP000002033}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51888 / DSM 1869 / NCIB 11706 / TK 0415
RC   {ECO:0000313|Proteomes:UP000002033};
RX   PubMed=21705585; DOI=10.1128/JB.05453-11;
RG   US DOE Joint Genome Institute;
RA   Brown P.J., Kysela D.T., Buechlein A., Hemmerich C., Brun Y.V.;
RT   "Genome sequences of eight morphologically diverse alphaproteobacteria.";
RL   J. Bacteriol. 193:4567-4568(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; CP002083; ADJ23456.1; -; Genomic_DNA.
DR   RefSeq; WP_013215615.1; NC_014313.1.
DR   AlphaFoldDB; D8JYK4; -.
DR   STRING; 582899.Hden_1649; -.
DR   KEGG; hdn:Hden_1649; -.
DR   eggNOG; COG0449; Bacteria.
DR   HOGENOM; CLU_012520_5_2_5; -.
DR   OMA; ASEYRYA; -.
DR   OrthoDB; 9761808at2; -.
DR   Proteomes; UP000002033; 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:UP000002033};
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          283..422
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;  65555 MW;  A86F12AAED0E8461 CRC64;
     MCGIVGILGK SAVASDLVDA LRRLEYRGYD SAGIATVEGG RLERRRAEGK LRNLEKRLIE
     EPLAGRTGIG HTRWATHGRP TERNAHPHMT NKVSVVHNGI IENFRELRTK LEAKGHRFDT
     DTDTEAVVHL ITDELNKGND PVAAVGRALD HLQGAFALGI IFAGEDDLMI AARKGSPLAI
     GHGTGEMYLG SDAIALAPFT DAITYLEEGD WAVLRRSGAE IYDRQGTRTE RPVIKAVASS
     LLVDKGNYRH FMAKEINEQP EVVSHTLANY LDMATAQVRF PDLGLDLAQI SRVTISACGT
     AYYAGLVAKY WIERYARVPV DIDVASEMRY REAPLPENGL AVFVSQSGET ADTLATLRYC
     KANKQRIASI VNVRTSTIAR ESDAALPTLA GPEIGVASTK AFTCQLSVLA CLAIAIAKAR
     GAITKEQEIA LVTALTEVPR HIAAILRQDE IYLSVAQELA KARDVLYLGR GSSFPIALEG
     ALKLKEISYI HAEGYAAGEL KHGPIALIDE NVPVIVVAPE DDLFEKTVSN LQEVAARGGQ
     IILISDAAPE KAGCTPAAHI QMPKIDSFIA PLLYAVPIQL IAYHTAVQIG TDVDQPRNLA
     KSVTVE
//
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