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Database: UniProt
Entry: C0QST9_PERMH
LinkDB: C0QST9_PERMH
Original site: C0QST9_PERMH 
ID   C0QST9_PERMH            Unreviewed;       603 AA.
AC   C0QST9;
DT   05-MAY-2009, integrated into UniProtKB/TrEMBL.
DT   05-MAY-2009, sequence version 1.
DT   24-JAN-2024, entry version 87.
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:ACO03758.1};
GN   OrderedLocusNames=PERMA_1982 {ECO:0000313|EMBL:ACO03758.1};
OS   Persephonella marina (strain DSM 14350 / EX-H1).
OC   Bacteria; Aquificota; Aquificae; Aquificales; Hydrogenothermaceae;
OC   Persephonella.
OX   NCBI_TaxID=123214 {ECO:0000313|EMBL:ACO03758.1, ECO:0000313|Proteomes:UP000001366};
RN   [1] {ECO:0000313|EMBL:ACO03758.1, ECO:0000313|Proteomes:UP000001366}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 14350 / EX-H1 {ECO:0000313|Proteomes:UP000001366};
RX   PubMed=19136599; DOI=10.1128/JB.01645-08;
RA   Reysenbach A.L., Hamamura N., Podar M., Griffiths E., Ferreira S.,
RA   Hochstein R., Heidelberg J., Johnson J., Mead D., Pohorille A.,
RA   Sarmiento M., Schweighofer K., Seshadri R., Voytek M.A.;
RT   "Complete and draft genome sequences of six members of the Aquificales.";
RL   J. Bacteriol. 191:1992-1993(2009).
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; CP001230; ACO03758.1; -; Genomic_DNA.
DR   RefSeq; WP_012675997.1; NC_012440.1.
DR   AlphaFoldDB; C0QST9; -.
DR   STRING; 123214.PERMA_1982; -.
DR   PaxDb; 123214-PERMA_1982; -.
DR   KEGG; pmx:PERMA_1982; -.
DR   eggNOG; COG0449; Bacteria.
DR   HOGENOM; CLU_012520_5_2_0; -.
DR   OMA; ASEYRYA; -.
DR   OrthoDB; 106547at2; -.
DR   Proteomes; UP000001366; 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:UP000001366};
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..219
FT                   /note="Glutamine amidotransferase type-2"
FT                   /evidence="ECO:0000259|PROSITE:PS51278"
FT   DOMAIN          280..419
FT                   /note="SIS"
FT                   /evidence="ECO:0000259|PROSITE:PS51464"
FT   DOMAIN          452..593
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        598
FT                   /note="For Fru-6P isomerization activity"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00164"
SQ   SEQUENCE   603 AA;  67640 MW;  70E590C65E45FD62 CRC64;
     MCGIIGYIGK RNAVPVLLYG LQRLEYRGYD SAGISVIDKT GNKIIVEKQV GKIKDLQEHL
     WNKKIEGHIG VGHSRWATHG SPTIENAHPH TSQKGTISIV HNGIIENYLE LKKELIEKGY
     RFRSETDTEV IAHLFEDFYT GDLLETALKV AKKLDGAYAV GVISTYEPDR IIAIKKGSPL
     IIGLGKDENF IASDIPAVLE YTKDFIALED GEIALVTKDN VEIYNLEGKK LNKKPFHVTW
     DVSVAEKAGY KHFMQKEIHE QPRTIGDTIT GFLSSKDEDL YRMIKDTDKL YIIACGTSYH
     AALVGKFWIE KFARIPVEVD YASEYRYRDR IIDKKTVVMG ISQSGETADT RFALLDAKNE
     GAKTLSLVNV VGSSLSRETD FVLYTYCGPE IGVAATKTFT AQLVALLLFA LEAGLGRKTI
     TKDDYEKIHN ELLHIPSKVE EILKKDDEIK DLAHRYMNAS DFLFLGRNIN YPIALEGALK
     LKEISYIHAE GYPAGEMKHG PIALIDEKLP VVCVIPNDRY YEKMFSNIQE VKARKGKVIS
     VATEGDKQIE NVSDEVIYIP ETLDPLYPIL TVIPLQQLSY HIATLLGKDV DQPRNLAKTV
     TVE
//
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