GLMS_METAC
ID GLMS_METAC Reviewed; 618 AA.
AC Q8TLL3;
DT 10-OCT-2002, integrated into UniProtKB/Swiss-Prot.
DT 23-JAN-2007, sequence version 3.
DT 25-MAY-2022, entry version 118.
DE RecName: Full=Glutamine--fructose-6-phosphate aminotransferase [isomerizing] {ECO:0000255|HAMAP-Rule:MF_00164};
DE EC=2.6.1.16 {ECO:0000255|HAMAP-Rule:MF_00164};
DE AltName: Full=D-fructose-6-phosphate amidotransferase {ECO:0000255|HAMAP-Rule:MF_00164};
DE AltName: Full=GFAT {ECO:0000255|HAMAP-Rule:MF_00164};
DE AltName: Full=Glucosamine-6-phosphate synthase {ECO:0000255|HAMAP-Rule:MF_00164};
DE AltName: Full=Hexosephosphate aminotransferase {ECO:0000255|HAMAP-Rule:MF_00164};
DE AltName: Full=L-glutamine--D-fructose-6-phosphate amidotransferase {ECO:0000255|HAMAP-Rule:MF_00164};
GN Name=glmS {ECO:0000255|HAMAP-Rule:MF_00164}; OrderedLocusNames=MA_3023;
OS Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 /
OS C2A).
OC Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC Methanosarcinales; Methanosarcinaceae; Methanosarcina.
OX NCBI_TaxID=188937;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 35395 / DSM 2834 / JCM 12185 / C2A;
RX PubMed=11932238; DOI=10.1101/gr.223902;
RA Galagan J.E., Nusbaum C., Roy A., Endrizzi M.G., Macdonald P., FitzHugh W.,
RA Calvo S., Engels R., Smirnov S., Atnoor D., Brown A., Allen N., Naylor J.,
RA Stange-Thomann N., DeArellano K., Johnson R., Linton L., McEwan P.,
RA McKernan K., Talamas J., Tirrell A., Ye W., Zimmer A., Barber R.D.,
RA Cann I., Graham D.E., Grahame D.A., Guss A.M., Hedderich R.,
RA Ingram-Smith C., Kuettner H.C., Krzycki J.A., Leigh J.A., Li W., Liu J.,
RA Mukhopadhyay B., Reeve J.N., Smith K., Springer T.A., Umayam L.A.,
RA White O., White R.H., de Macario E.C., Ferry J.G., Jarrell K.F., Jing H.,
RA Macario A.J.L., Paulsen I.T., Pritchett M., Sowers K.R., Swanson R.V.,
RA Zinder S.H., Lander E., Metcalf W.W., Birren B.;
RT "The genome of Methanosarcina acetivorans reveals extensive metabolic and
RT physiological diversity.";
RL Genome Res. 12:532-542(2002).
CC -!- FUNCTION: Catalyzes the first step in hexosamine metabolism, converting
CC fructose-6P into glucosamine-6P using glutamine as a nitrogen source.
CC {ECO:0000255|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:0000255|HAMAP-Rule:MF_00164};
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00164}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00164}.
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DR EMBL; AE010299; AAM06396.1; -; Genomic_DNA.
DR RefSeq; WP_011022962.1; NC_003552.1.
DR AlphaFoldDB; Q8TLL3; -.
DR SMR; Q8TLL3; -.
DR STRING; 188937.MA_3023; -.
DR EnsemblBacteria; AAM06396; AAM06396; MA_3023.
DR GeneID; 1474917; -.
DR KEGG; mac:MA_3023; -.
DR HOGENOM; CLU_012520_5_2_2; -.
DR InParanoid; Q8TLL3; -.
DR OMA; ASEYRYA; -.
DR OrthoDB; 7487at2157; -.
DR PhylomeDB; Q8TLL3; -.
DR Proteomes; UP000002487; 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; cd05008; SIS_GlmS_GlmD_1; 1.
DR CDD; cd05009; SIS_GlmS_GlmD_2; 1.
DR Gene3D; 3.60.20.10; -; 1.
DR HAMAP; MF_00164; GlmS; 1.
DR InterPro; IPR017932; GATase_2_dom.
DR InterPro; IPR035466; GlmS/AgaS_SIS.
DR InterPro; IPR035490; GlmS/FrlB_SIS.
DR InterPro; IPR005855; GlmS_trans.
DR InterPro; IPR029055; Ntn_hydrolases_N.
DR InterPro; IPR001347; SIS_dom.
DR InterPro; IPR046348; SIS_dom_sf.
DR PANTHER; PTHR10937:SF0; PTHR10937:SF0; 1.
DR Pfam; PF01380; SIS; 2.
DR SUPFAM; SSF53697; SSF53697; 1.
DR SUPFAM; SSF56235; SSF56235; 1.
DR TIGRFAMs; TIGR01135; glmS; 1.
DR PROSITE; PS51278; GATASE_TYPE_2; 1.
DR PROSITE; PS51464; SIS; 2.
PE 3: Inferred from homology;
KW Aminotransferase; Cytoplasm; Glutamine amidotransferase;
KW Reference proteome; Repeat; Transferase.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00164"
FT CHAIN 2..618
FT /note="Glutamine--fructose-6-phosphate aminotransferase
FT [isomerizing]"
FT /id="PRO_0000135424"
FT DOMAIN 2..226
FT /note="Glutamine amidotransferase type-2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00164"
FT DOMAIN 295..434
FT /note="SIS 1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00164"
FT DOMAIN 467..608
FT /note="SIS 2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00164"
FT REGION 69..94
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 75..89
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 2
FT /note="Nucleophile; for GATase activity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00164"
FT ACT_SITE 613
FT /note="For Fru-6P isomerization activity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00164"
SQ SEQUENCE 618 AA; 67753 MW; 34DCAD41B546B572 CRC64;
MCGIVGYAGR NAAAPVIIES LKKLEYRGYD SAGITVLSKG IETYKAVGKI VNLEVEIPKN
LGGTVGIGHT RWATHGRPST KNAHPHNSGG NPGKISLVHN GIIENYMALK EQLTGEGYVF
NSETDTEVIA HLVHKHIYGK PDGKEAKCEL LVGLREALKE IEGSYALAIL SADEPGKLVL
ARKDSPLVIG LGKGENFAAS DVTAFLNHTR DVVFVNDFET AVLSPTSVEI FDREGKPREK
KIEKIEWDFE AAEKAGYEHF MLKEIHEQVT AIHNTLAGKV SELEGDIYLK ELNLSEDEIR
KLARVQILAC GTSWHAGLLG KYLFEQLAGI HCDIDICSEY RYRNPVMNEG TLAIAITQSG
ETADTLAAVR EIMSYNCPTL AITNVVGSTI TREANSVLYT RAGPEIGVAA TKTFTTQLTL
LYLLAVKFAL VRDRLSPDYV KSFITDLRKV PGQIQQILNQ KEAIKECAEG FARSKSYFFL
GRHLNYPIAL EGALKLKEIS YVHAEGFAAG ELKHGPIALL DEGTPVVAIA TRGQTYEKML
SNIKEVKARD AFVIAVADNK DTEITKYVDV VLRVPQSDEL LAPLLSIVVL QLLAYYTALA
RNCSIDKPRN LAKSVTVE
