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Database: UniProt
Entry: H3NFJ1_9LACT
LinkDB: H3NFJ1_9LACT
Original site: H3NFJ1_9LACT 
ID   H3NFJ1_9LACT            Unreviewed;       604 AA.
AC   H3NFJ1;
DT   18-APR-2012, integrated into UniProtKB/TrEMBL.
DT   18-APR-2012, sequence version 1.
DT   24-JAN-2024, entry version 54.
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=HMPREF9703_01322 {ECO:0000313|EMBL:EHR32419.1};
OS   Dolosigranulum pigrum ATCC 51524.
OC   Bacteria; Bacillota; Bacilli; Lactobacillales; Carnobacteriaceae;
OC   Dolosigranulum.
OX   NCBI_TaxID=883103 {ECO:0000313|EMBL:EHR32419.1, ECO:0000313|Proteomes:UP000003599};
RN   [1] {ECO:0000313|EMBL:EHR32419.1, ECO:0000313|Proteomes:UP000003599}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51524 {ECO:0000313|EMBL:EHR32419.1,
RC   ECO:0000313|Proteomes:UP000003599};
RG   The Broad Institute Genome Sequencing Platform;
RA   Earl A., Ward D., Feldgarden M., Gevers D., Huys G., Young S.K., Zeng Q.,
RA   Gargeya S., Fitzgerald M., Haas B., Abouelleil A., Alvarado L.,
RA   Arachchi H.M., Berlin A., Chapman S.B., Gearin G., Goldberg J., Griggs A.,
RA   Gujja S., Hansen M., Heiman D., Howarth C., Larimer J., Lui A.,
RA   MacDonald P.J.P., McCowen C., Montmayeur A., Murphy C., Neiman D.,
RA   Pearson M., Priest M., Roberts A., Saif S., Shea T., Sisk P., Stolte C.,
RA   Sykes S., Wortman J., Nusbaum C., Birren B.;
RT   "The Genome Sequence of Dolosigranulum pigrum ATCC 51524.";
RL   Submitted (JAN-2012) 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}.
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:EHR32419.1}.
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DR   EMBL; AGEF01000010; EHR32419.1; -; Genomic_DNA.
DR   RefSeq; WP_004636553.1; NZ_JH601103.1.
DR   AlphaFoldDB; H3NFJ1; -.
DR   STRING; 29394.BWX42_01620; -.
DR   PATRIC; fig|883103.3.peg.1291; -.
DR   eggNOG; COG0449; Bacteria.
DR   HOGENOM; CLU_012520_7_1_9; -.
DR   Proteomes; UP000003599; 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:UP000003599};
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          287..426
FT                   /note="SIS"
FT                   /evidence="ECO:0000259|PROSITE:PS51464"
FT   DOMAIN          452..594
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        599
FT                   /note="For Fru-6P isomerization activity"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00164"
SQ   SEQUENCE   604 AA;  65918 MW;  DDB6F650A2735F35 CRC64;
     MCGIVGYIGP RTAQDILLNG LETLEYRGYD SAGIFAMNQA GDGELAKVKG RIADLRSHVD
     AEAMTDKTMG IGHTRWATHG SPTAENAHPH QSTSERFTLV HNGVIDNFNQ LKTTYLDQVT
     FQSETDTEVI VQLIAYFVEE KGLATAEAFK ETLKCLEGSY AVALIDREQP DTLFAAKNKS
     PLLLGVGADF NVISSDAIAM IKETSEFIEL KDGELAELTR EAIRIETLDG EAIQRDSFTA
     DIDFSDLGKG TYAHYMLKEI NEQPAVIRNL LSHYIAEDAS FKIDEQLLMQ LQASDRIYII
     AAGTSYHAGL VGKHLFEKIA GIPTEVHVAS EFAYNPPLLA NKPFFIYISQ SGETADSRQV
     LVQTTEQGYP SLTITNVKGS TLSREADNTL LLQAGPEIAV ASTKAYTAQI GLLSILAAAY
     RNYIGQEQII DIQGELSLVA TAMETVINDH DVFKAIAQAS LAPHPRAFFI GRGLDYHVVL
     EAALKLKEIS YIQTEGWASG ELKHGTIALI EDDVPVISII TDQRTALLAR SNAHEVLSRG
     ATSLIIAMDG LDETEDAYVL PHVHETLTPL VSVIASQLLA YYTALELGND IDKPRNLAKS
     VTVE
//
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