ID E9FMF6_9STRE Unreviewed; 602 AA.
AC E9FMF6;
DT 05-APR-2011, integrated into UniProtKB/TrEMBL.
DT 05-APR-2011, sequence version 1.
DT 24-JAN-2024, entry version 62.
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:EFX58907.1};
GN ORFNames=HMPREF0851_00979 {ECO:0000313|EMBL:EFX58907.1};
OS Streptococcus sp. M334.
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Streptococcaceae;
OC Streptococcus.
OX NCBI_TaxID=563038 {ECO:0000313|EMBL:EFX58907.1, ECO:0000313|Proteomes:UP000003840};
RN [1] {ECO:0000313|EMBL:EFX58907.1, ECO:0000313|Proteomes:UP000003840}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=M334 {ECO:0000313|EMBL:EFX58907.1,
RC ECO:0000313|Proteomes:UP000003840};
RG The Broad Institute Genome Sequencing Platform;
RA Ward D., Earl A., Feldgarden M., Gevers D., Young S., Zeng Q., Koehrsen M.,
RA Alvarado L., Berlin A.M., Borenstein D., Chapman S.B., Chen Z., Engels R.,
RA Freedman E., Gellesch M., Goldberg J., Griggs A., Gujja S., Heilman E.R.,
RA Heiman D.I., Hepburn T.A., Howarth C., Jen D., Larson L., Mehta T.,
RA Park D., Pearson M., Richards J., Roberts A., Saif S., Shea T.D.,
RA Shenoy N., Sisk P., Stolte C., Sykes S.N., Walk T., White J., Yandava C.,
RA Sibley C.D., Field T.R., Grinwis M., Eshaghurshan C.S., Surette M.G.,
RA Haas B., Nusbaum C., Birren B.;
RT "The Genome Sequence of Streptococcus sp. M334.";
RL Submitted (MAR-2010) 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}.
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DR EMBL; GL732487; EFX58907.1; -; Genomic_DNA.
DR RefSeq; WP_000334281.1; NZ_GL732487.1.
DR AlphaFoldDB; E9FMF6; -.
DR eggNOG; COG0449; Bacteria.
DR HOGENOM; CLU_012520_7_1_9; -.
DR OrthoDB; 106547at2; -.
DR Proteomes; UP000003840; 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 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..592
FT /note="SIS"
FT /evidence="ECO:0000259|PROSITE:PS51464"
FT REGION 67..87
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 2
FT /note="Nucleophile; for GATase activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00164"
FT ACT_SITE 597
FT /note="For Fru-6P isomerization activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00164"
SQ SEQUENCE 602 AA; 65431 MW; F6D3D2172F52227A CRC64;
MCGIVGVVGN TNATDILIQG LEKLEYRGYD SAGIFVLGGA ENHLVKAVGR IAELSAKTAG
VEGTTGIGHT RWATHGKPTE DNAHPHRSET ERFVLVHNGV IENYLEIKEE YLAGHHFKGQ
TDTEIAVHLI GKFAEEDGLS VLEAFKKALH IIRGSYAFAL VDSQDPEVIY VAKNKSPLLI
GLGEGYNMVC SDAMAMIRET NQYMEIHDQE LVIVKADSVE VQDYDGNGRE RASYTAELDL
SDIGKGTYPY YMLKEIDEQP TVMRKLIQAY TDEAGQVVVD PAIIKAVQDA DRIYILAAGT
SYHAGFASKK MLEELTDTPV ELGISSEWGY GMPLLSKKPL FIFISQSGET ADSRQVLVKA
NEMGIPSLTV TNVPGSTLSR EANYTMLLHA GPEIAVASTK AYTAQIAALA FLAKAVGEAN
GNAKAQAFDL VHELSIVAQS IESTLSEKEN IEAKVRELLE TTRNAFYIGR GQDYYVAMEA
SLKLKEISYI QCEGFAAGEL KHGTIALIEE GTPVLALLSD PVLANHTRGN IQEVAARGAK
VLTIAEENVA KETDDIVLTT VHPYLSPISM VVPTQLVAYF ATLHRGLDVD KPRNLAKSVT
VE
//