ID   A8Y5A1_DROME            Unreviewed;       434 AA.
AC   A8Y5A1;
DT   05-APR-2011, integrated into UniProtKB/TrEMBL.
DT   05-APR-2011, sequence version 1.
DT   02-SEP-2026, entry version 121.
DE   RecName: Full=glutamine--fructose-6-phosphate transaminase (isomerizing) {ECO:0000256|ARBA:ARBA00012916};
DE            EC=2.6.1.16 {ECO:0000256|ARBA:ARBA00012916};
GN   Name=Gfat1 {ECO:0000313|EMBL:EAA46265.1,
GN   ECO:0000313|FlyBase:FBgn0287209};
GN   Synonyms=CG40197 {ECO:0000313|EMBL:EAA46265.1}, Dmel/Gfat1
GN   {ECO:0000313|EMBL:EAA46265.1}, Dmel\CG12449
GN   {ECO:0000313|EMBL:EAA46265.1}, GFAT {ECO:0000313|EMBL:EAA46265.1},
GN   Gfat {ECO:0000313|EMBL:EAA46265.1}, gfat
GN   {ECO:0000313|EMBL:EAA46265.1}, gfat1 {ECO:0000313|EMBL:EAA46265.1},
GN   zep {ECO:0000313|EMBL:EAA46265.1};
GN   ORFNames=CG12449 {ECO:0000313|EMBL:EAA46265.1,
GN   ECO:0000313|FlyBase:FBgn0287209}, Dmel_CG12449
GN   {ECO:0000313|EMBL:EAA46265.1};
OS   Drosophila melanogaster (Fruit fly).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Altocrustacea; Allotriocarida;
OC   Hexapoda; Insecta; Pterygota; Neoptera; Eumetabola; Endopterygota;
OC   Aparaglossata; Panorpida; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC   Drosophilidae; Drosophila; Sophophora.
OX   NCBI_TaxID=7227 {ECO:0000313|EMBL:EAA46265.1, ECO:0000313|Proteomes:UP000000803};
RN   [1] {ECO:0000313|EMBL:EAA46265.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=10731132; DOI=10.1126/science.287.5461.2185;
RA   Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D.,
RA   Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F.,
RA   George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N.,
RA   Sutton G.G., Wortman J.R., Yandell M.D., Zhang Q., Chen L.X., Brandon R.C.,
RA   Rogers Y.H., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C.,
RA   Baxter E.G., Helt G., Nelson C.R., Gabor G.L., Abril J.F., Agbayani A.,
RA   An H.J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A.,
RA   Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V.,
RA   Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J.,
RA   Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E.,
RA   Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B.,
RA   Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I.,
RA   Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C.,
RA   Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S.,
RA   Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M.,
RA   Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M.,
RA   Harris N.L., Harvey D., Heiman T.J., Hernandez J.R., Houck J., Hostin D.,
RA   Houston K.A., Howland T.J., Wei M.H., Ibegwam C., Jalali M., Kalush F.,
RA   Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D.,
RA   Kraft C., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A.,
RA   Li J., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C.,
RA   McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C.,
RA   Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L.,
RA   Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R.,
RA   Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V.,
RA   Reese M.G., Reinert K., Remington K., Saunders R.D., Scheeler F., Shen H.,
RA   Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T., Spier E.,
RA   Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R., Tector C.,
RA   Turner R., Venter E., Wang A.H., Wang X., Wang Z.Y., Wassarman D.A.,
RA   Weinstock G.M., Weissenbach J., Williams S.M., WoodageT, Worley K.C.,
RA   Wu D., Yang S., Yao Q.A., Ye J., Yeh R.F., Zaveri J.S., Zhan M., Zhang G.,
RA   Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W., Zhou X., Zhu S.,
RA   Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M., Venter J.C.;
RT   "The genome sequence of Drosophila melanogaster.";
RL   Science 287:2185-2195(2000).
RN   [2] {ECO:0000313|EMBL:EAA46265.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=12537568;
RA   Celniker S.E., Wheeler D.A., Kronmiller B., Carlson J.W., Halpern A.,
RA   Patel S., Adams M., Champe M., Dugan S.P., Frise E., Hodgson A.,
RA   George R.A., Hoskins R.A., Laverty T., Muzny D.M., Nelson C.R.,
RA   Pacleb J.M., Park S., Pfeiffer B.D., Richards S., Sodergren E.J.,
RA   Svirskas R., Tabor P.E., Wan K., Stapleton M., Sutton G.G., Venter C.,
RA   Weinstock G., Scherer S.E., Myers E.W., Gibbs R.A., Rubin G.M.;
RT   "Finishing a whole-genome shotgun: release 3 of the Drosophila melanogaster
RT   euchromatic genome sequence.";
RL   Genome Biol. 3:RESEARCH0079-RESEARCH0079(2002).
RN   [3] {ECO:0000313|EMBL:EAA46265.1, ECO:0000313|Proteomes:UP000000803}
RP   GENOME REANNOTATION.
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=12537572; DOI=10.1186/gb-2002-3-12-research0083;
RA   Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S.,
RA   Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E.,
RA   Smith C.D., Tupy J.L., Whitfied E.J., Bayraktaroglu L., Berman B.P.,
RA   Bettencourt B.R., Celniker S.E., de Grey A.D., Drysdale R.A., Harris N.L.,
RA   Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M., Yamada C.,
RA   Ashburner M., Gelbart W.M., Rubin G.M., Lewis S.E.;
RT   "Annotation of the Drosophila melanogaster euchromatic genome: a systematic
RT   review.";
RL   Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002).
RN   [4] {ECO:0000313|EMBL:EAA46265.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=12537573;
RA   Kaminker J.S., Bergman C.M., Kronmiller B., Carlson J., Svirskas R.,
RA   Patel S., Frise E., Wheeler D.A., Lewis S.E., Rubin G.M., Ashburner M.,
RA   Celniker S.E.;
RT   "The transposable elements of the Drosophila melanogaster euchromatin: a
RT   genomics perspective.";
RL   Genome Biol. 3:RESEARCH0084.1-RESEARCH0084.20(2002).
RN   [5] {ECO:0000313|EMBL:EAA46265.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=12537574;
RA   Hoskins R.A., Smith C.D., Carlson J.W., Carvalho A.B., Halpern A.,
RA   Kaminker J.S., Kennedy C., Mungall C.J., Sullivan B.A., Sutton G.G.,
RA   Yasuhara J.C., Wakimoto B.T., Myers E.W., Celniker S.E., Rubin G.M.,
RA   Karpen G.H.;
RT   "Heterochromatic sequences in a Drosophila whole-genome shotgun assembly.";
RL   Genome Biol. 3:RESEARCH0085-RESEARCH0085(2002).
RN   [6] {ECO:0000313|EMBL:EAA46265.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=16110336; DOI=10.1371/journal.pcbi.0010022;
RA   Quesneville H., Bergman C.M., Andrieu O., Autard D., Nouaud D.,
RA   Ashburner M., Anxolabehere D.;
RT   "Combined evidence annotation of transposable elements in genome
RT   sequences.";
RL   PLoS Comput. Biol. 1:166-175(2005).
RN   [7] {ECO:0000313|EMBL:EAA46265.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=17569856; DOI=10.1126/science.1139815;
RA   Smith C.D., Shu S., Mungall C.J., Karpen G.H.;
RT   "The Release 5.1 annotation of Drosophila melanogaster heterochromatin.";
RL   Science 316:1586-1591(2007).
RN   [8] {ECO:0000313|EMBL:EAA46265.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=17569867; DOI=10.1126/science.1139816;
RA   Hoskins R.A., Carlson J.W., Kennedy C., Acevedo D., Evans-Holm M.,
RA   Frise E., Wan K.H., Park S., Mendez-Lago M., Rossi F., Villasante A.,
RA   Dimitri P., Karpen G.H., Celniker S.E.;
RT   "Sequence finishing and mapping of Drosophila melanogaster
RT   heterochromatin.";
RL   Science 316:1625-1628(2007).
RN   [9]
RP   NUCLEOTIDE SEQUENCE.
RG   FlyBase;
RL   Submitted (JAN-2009) to the EMBL/GenBank/DDBJ databases.
RN   [10] {ECO:0000313|EMBL:EAA46265.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=26109357; DOI=.1534/g3.115.018929;
RG   FlyBase Consortium;
RA   Matthews B.B., Dos Santos G., Crosby M.A., Emmert D.B., St Pierre S.E.,
RA   Gramates L.S., Zhou P., Schroeder A.J., Falls K., Strelets V., Russo S.M.,
RA   Gelbart W.M., null;
RT   "Gene Model Annotations for Drosophila melanogaster: Impact of High-
RT   Throughput Data.";
RL   G3 (Bethesda) 5:1721-1736(2015).
RN   [11] {ECO:0000313|EMBL:EAA46265.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=26109356; DOI=.1534/g3.115.018937;
RG   FlyBase Consortium;
RA   Crosby M.A., Gramates L.S., Dos Santos G., Matthews B.B., St Pierre S.E.,
RA   Zhou P., Schroeder A.J., Falls K., Emmert D.B., Russo S.M., Gelbart W.M.,
RA   null;
RT   "Gene Model Annotations for Drosophila melanogaster: The Rule-Benders.";
RL   G3 (Bethesda) 5:1737-1749(2015).
RN   [12] {ECO:0000313|EMBL:EAA46265.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=25589440;
RA   Hoskins R.A., Carlson J.W., Wan K.H., Park S., Mendez I., Galle S.E.,
RA   Booth B.W., Pfeiffer B.D., George R.A., Svirskas R., Krzywinski M.,
RA   Schein J., Accardo M.C., Damia E., Messina G., Mendez-Lago M.,
RA   de Pablos B., Demakova O.V., Andreyeva E.N., Boldyreva L.V., Marra M.,
RA   Carvalho A.B., Dimitri P., Villasante A., Zhimulev I.F., Rubin G.M.,
RA   Karpen G.H., Celniker S.E.;
RT   "The Release 6 reference sequence of the Drosophila melanogaster genome.";
RL   Genome Res. 25:445-458(2015).
CC   -!- PATHWAY: Nucleotide-sugar biosynthesis; UDP-N-acetyl-alpha-D-
CC       glucosamine biosynthesis; alpha-D-glucosamine 6-phosphate from D-
CC       fructose 6-phosphate: step 1/1. {ECO:0000256|ARBA:ARBA00004775}.
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DR   EMBL; AE014297; EAA46265.1; -; Genomic_DNA.
DR   RefSeq; NP_001015162.1; NM_001015162.4.
DR   AlphaFoldDB; A8Y5A1; -.
DR   SMR; A8Y5A1; -.
DR   PeptideAtlas; A8Y5A1; -.
DR   DNASU; 3354921; -.
DR   GeneID; 3354921; -.
DR   AGR; FB:FBgn0287209; -.
DR   CTD; 3354921; -.
DR   FlyBase; FBgn0287209; Gfat1.
DR   VEuPathDB; VectorBase:FBgn0287209; -.
DR   HOGENOM; CLU_012520_5_2_1; -.
DR   OrthoDB; 15235at2759; -.
DR   UniPathway; UPA00113; UER00528.
DR   BioGRID-ORCS; 3354921; 0 hits in 3 CRISPR screens.
DR   Proteomes; UP000000803; Chromosome 3R.
DR   GO; GO:0097367; F:carbohydrate derivative binding; IEA:InterPro.
DR   GO; GO:0004360; F:L-glutamine:D-fructose-6-phosphate transaminase (isomerizing) activity; IEA:UniProtKB-EC.
DR   GO; GO:0006048; P:UDP-N-acetylglucosamine biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd05008; SIS_GlmS_GlmD_1; 1.
DR   CDD; cd05009; SIS_GlmS_GlmD_2; 1.
DR   FunFam; 3.40.50.10490:FF:000001; Glutamine--fructose-6-phosphate aminotransferase [isomerizing]; 1.
DR   FunFam; 3.40.50.10490:FF:000126; Glutamine--fructose-6-phosphate aminotransferase [isomerizing] 1; 1.
DR   Gene3D; 3.40.50.10490; Glucose-6-phosphate isomerase like protein, domain 1; 2.
DR   Gene3D; 3.60.20.10; Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1; 1.
DR   InterPro; IPR005855; GFAT.
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   NCBIfam; NF001484; PRK00331.1; 1.
DR   PANTHER; PTHR10937; GLUCOSAMINE--FRUCTOSE-6-PHOSPHATE AMINOTRANSFERASE, ISOMERIZING; 1.
DR   PANTHER; PTHR10937:SF0; GLUTAMINE--FRUCTOSE-6-PHOSPHATE TRANSAMINASE (ISOMERIZING); 1.
DR   Pfam; PF01380; SIS; 2.
DR   SUPFAM; SSF56235; N-terminal nucleophile aminohydrolases (Ntn hydrolases); 1.
DR   SUPFAM; SSF53697; SIS domain; 1.
DR   PROSITE; PS51464; SIS; 2.
PE   1: Evidence at protein level;
KW   Aminotransferase {ECO:0000313|EMBL:EAA46265.1};
KW   Carbohydrate metabolism {ECO:0000256|PROSITE-ProRule:PRU00797};
KW   Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW   Proteomics identification {ECO:0007829|PeptideAtlas:A8Y5A1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000000803};
KW   Repeat {ECO:0000256|ARBA:ARBA00022737};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:EAA46265.1}.
FT   DOMAIN          112..252
FT                   /note="SIS"
FT                   /evidence="ECO:0000259|PROSITE:PS51464"
FT   DOMAIN          283..424
FT                   /note="SIS"
FT                   /evidence="ECO:0000259|PROSITE:PS51464"
SQ   SEQUENCE   434 AA;  48703 MW;  AED2DA8AB26E950C CRC64;
     MPLEEKEVEY FFASDASAVI EHTNRVIYLE DDDVAAVRDG TLSIHRLKKS LDDPHAREIT
     TLKMEIQQIM KGNYDYFMQK EIFEQPDSVV NTMRGRVRFD GNAIVLGGIK DYIPEIKRCR
     RLMLIGCGTS YHSAVATRQL LEELTELPVM VELASDFLDR NTPIFRDDVC FFISQSGETA
     DTLMALRYCK QRGALIVGIT NTVGSSICRE SHCGVHINAG PEIGVASTKA YTSQFISLVM
     FALVMSEDRL SLQQRRLEIL QALSKLADQI RDVLQLDSKV KELAKDLYQH KSLLIMGRGY
     NFATCLEGAL KVKELTYMHS EGIMAGELKH GPLALVDDSM PVLMIVLRDP VYVKCMNALQ
     QVTSRKGCPI IICEEGDEET KAFSSRHLEI PRTVDCLQGI LTVIPMQLLS YHIAVLRGCD
     VDCPRNLAKS VTVE
//