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Database: UniProt
Entry: A5D4W8_PELTS
LinkDB: A5D4W8_PELTS
Original site: A5D4W8_PELTS 
ID   A5D4W8_PELTS            Unreviewed;       609 AA.
AC   A5D4W8;
DT   12-JUN-2007, integrated into UniProtKB/TrEMBL.
DT   12-JUN-2007, sequence version 1.
DT   24-JAN-2024, entry version 102.
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:0000313|EMBL:BAF58720.1};
GN   Synonyms=glmS {ECO:0000256|HAMAP-Rule:MF_00164};
GN   OrderedLocusNames=PTH_0539 {ECO:0000313|EMBL:BAF58720.1};
OS   Pelotomaculum thermopropionicum (strain DSM 13744 / JCM 10971 / SI).
OC   Bacteria; Bacillota; Clostridia; Eubacteriales; Desulfotomaculaceae;
OC   Pelotomaculum.
OX   NCBI_TaxID=370438 {ECO:0000313|EMBL:BAF58720.1, ECO:0000313|Proteomes:UP000006556};
RN   [1] {ECO:0000313|Proteomes:UP000006556}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 13744 / JCM 10971 / SI {ECO:0000313|Proteomes:UP000006556};
RX   PubMed=18218977; DOI=10.1101/gr.7136508;
RA   Kosaka T., Kato S., Shimoyama T., Ishii S., Abe T., Watanabe K.;
RT   "The genome of Pelotomaculum thermopropionicum reveals niche-associated
RT   evolution in anaerobic microbiota.";
RL   Genome Res. 18:442-448(2008).
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; AP009389; BAF58720.1; -; Genomic_DNA.
DR   AlphaFoldDB; A5D4W8; -.
DR   STRING; 370438.PTH_0539; -.
DR   KEGG; pth:PTH_0539; -.
DR   eggNOG; COG0449; Bacteria.
DR   HOGENOM; CLU_012520_5_2_9; -.
DR   OMA; TSYYSGC; -.
DR   Proteomes; UP000006556; 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:UP000006556};
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          286..425
FT                   /note="SIS"
FT                   /evidence="ECO:0000259|PROSITE:PS51464"
FT   DOMAIN          458..599
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        604
FT                   /note="For Fru-6P isomerization activity"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00164"
SQ   SEQUENCE   609 AA;  66443 MW;  3E510D1489B466F8 CRC64;
     MCGIVGYIGP KEAVPVLFEG LSRLEYRGYD SAGVAFLEEG GLKVLKKEGK LSALGEKLNG
     CSFCARVGIG HTRWATHGRP SDENAHPHVD CGGRLAVVHN GIIENYLSLK EWLQAEGHVF
     RSQTDTEVLP HLIEHYYNGD LVGAVLKAVS RLEGSFAIAV ISSREPDRIV AVRQDSPLVV
     GLGEGENFLA SDIPALLKHT RRVYILDDGE VAVLEPDRVR VMDRSGREVG KEARLVNWKA
     DQAEKGGYDH FMLKEIYEQP KALRDTLSGR ISADGTRVVL DEVSLTPEEI RTLKRIYITA
     CGTAYHAGLV GKYILERLVR LPVEVDIASE FRYRHPIIEP GTLVMVISQS GETADTLAAL
     REARRQGARV IAVTNVVGSS VSREADDVIY TWAGPEIAVA STKAYTTQLV AMYLFALYLA
     AERKTAEPGQ IRELLLGLKK LADKAQSILD NTVEIKDFAG EFATCKDLFF IGRGLDYAVA
     LEGSLKLKEI SYIHAEAYAA GELKHGTLAL IEEKVPVVAL ATQVSLFDKM IGNIQEVNAR
     GASVLALAMQ GLKEVEKVAG KVVYIPETNP VLAPVLTVIP LQLLAYHTAV ARGCDVDKPR
     NLAKSVTVE
//
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