ID B1L733_KORCO Unreviewed; 597 AA.
AC B1L733;
DT 29-APR-2008, integrated into UniProtKB/TrEMBL.
DT 29-APR-2008, sequence version 1.
DT 27-MAR-2024, entry version 90.
DE RecName: Full=Glutamine--fructose-6-phosphate aminotransferase [isomerizing] {ECO:0000256|HAMAP-Rule:MF_00164};
DE EC=2.6.1.16 {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=Kcr_1516 {ECO:0000313|EMBL:ACB08262.1};
OS Korarchaeum cryptofilum (strain OPF8).
OC Archaea; Candidatus Korarchaeota; Korarchaeum.
OX NCBI_TaxID=374847 {ECO:0000313|EMBL:ACB08262.1, ECO:0000313|Proteomes:UP000001686};
RN [1] {ECO:0000313|EMBL:ACB08262.1, ECO:0000313|Proteomes:UP000001686}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=OPF8 {ECO:0000313|Proteomes:UP000001686};
RX PubMed=18535141; DOI=10.1073/pnas.0801980105;
RA Elkins J.G., Podar M., Graham D.E., Makarova K.S., Wolf Y., Randau L.,
RA Hedlund B.P., Brochier-Armanet C., Kunin V., Anderson I., Lapidus A.,
RA Goltsman E., Barry K., Koonin E.V., Hugenholtz P., Kyrpides N., Wanner G.,
RA Richardson P., Keller M., Stetter K.O.;
RT "A korarchaeal genome reveals new insights into the evolution of the
RT Archaea.";
RL Proc. Natl. Acad. Sci. U.S.A. 105:8102-8107(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; CP000968; ACB08262.1; -; Genomic_DNA.
DR RefSeq; WP_012310159.1; NC_010482.1.
DR AlphaFoldDB; B1L733; -.
DR STRING; 374847.Kcr_1516; -.
DR EnsemblBacteria; ACB08262; ACB08262; Kcr_1516.
DR GeneID; 6094793; -.
DR KEGG; kcr:Kcr_1516; -.
DR eggNOG; arCOG00057; Archaea.
DR HOGENOM; CLU_012520_7_0_2; -.
DR InParanoid; B1L733; -.
DR OrthoDB; 8692at2157; -.
DR PhylomeDB; B1L733; -.
DR Proteomes; UP000001686; 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; IBA:GO_Central.
DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:UniProtKB-UniRule.
DR GO; GO:0006002; P:fructose 6-phosphate metabolic process; IBA:GO_Central.
DR GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-KW.
DR GO; GO:0006487; P:protein N-linked glycosylation; IBA:GO_Central.
DR GO; GO:0006047; P:UDP-N-acetylglucosamine metabolic process; IBA:GO_Central.
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:UP000001686};
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 278..420
FT /note="SIS"
FT /evidence="ECO:0000259|PROSITE:PS51464"
FT DOMAIN 448..587
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 592
FT /note="For Fru-6P isomerization activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00164"
SQ SEQUENCE 597 AA; 65234 MW; 56EE08D8A5F92FEB CRC64;
MCGIVGIVRS RVGVLSDLLK SLKSLEYRGY DSAGIAISLG DDIFILKGVG TIDQVIRGAE
IPDGSIGIGH TRWATHGGVS LENAHPQVSC DGKIAVVHNG TLDGFEQLRE DLRARGHSFR
SETDTEVIAH LVEEGMREGL SPLLSLHRAV RMLEGSYAIA MISAGHNSIY LARRKSPLVI
GLGKGENYCA SDVSALLHLT KEFIFLEDGE LAEITPGDVR IWRGDGELVA IERRAEVVDW
SPQQMEKGRY EHFMLKEINE QPYIMMKIAD TIEYYKKFSE RLESALKSGS LSIVAAGTSM
HAGLIGKFYL STLAGFGSDV IIASEFPEWS RHIANGDVIL AISQSGETAD VLEAVRIARD
RGAKVFSIVN VPGSTLTRLS DEYVFIQAGP EVGVAATKTF TAQVASLYVI SSLISDPTSS
EDLREKLLSI SNSILKDMGR VDEESRKIAG LLKSREHVFF LGRGVNYPTA LEGALKLKEI
SYIHAEGYAA GEYKHGPLAL IEEGVPVIAL IPKERSLINK IIYNLMEVKA RGSFTVTIQP
PDVSLPSDRR LVVDVEDELT SPLIYAIPLQ LIAYYTALEL GRNPDKPRNL AKSVTVE
//
