ID EMI2_YEAST Reviewed; 500 AA.
AC Q04409; D6VTD7;
DT 16-AUG-2005, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1996, sequence version 1.
DT 27-MAR-2024, entry version 173.
DE RecName: Full=Putative glucokinase-2;
DE EC=2.7.1.2;
DE AltName: Full=Early meiotic induction protein 2;
DE AltName: Full=Glucose kinase 2;
DE Short=GLK-2;
GN Name=EMI2; OrderedLocusNames=YDR516C; ORFNames=D9719.21;
OS Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Saccharomycetaceae; Saccharomyces.
OX NCBI_TaxID=559292;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 204508 / S288c;
RX PubMed=9169867;
RA Jacq C., Alt-Moerbe J., Andre B., Arnold W., Bahr A., Ballesta J.P.G.,
RA Bargues M., Baron L., Becker A., Biteau N., Bloecker H., Blugeon C.,
RA Boskovic J., Brandt P., Brueckner M., Buitrago M.J., Coster F.,
RA Delaveau T., del Rey F., Dujon B., Eide L.G., Garcia-Cantalejo J.M.,
RA Goffeau A., Gomez-Peris A., Granotier C., Hanemann V., Hankeln T.,
RA Hoheisel J.D., Jaeger W., Jimenez A., Jonniaux J.-L., Kraemer C.,
RA Kuester H., Laamanen P., Legros Y., Louis E.J., Moeller-Rieker S.,
RA Monnet A., Moro M., Mueller-Auer S., Nussbaumer B., Paricio N., Paulin L.,
RA Perea J., Perez-Alonso M., Perez-Ortin J.E., Pohl T.M., Prydz H.,
RA Purnelle B., Rasmussen S.W., Remacha M.A., Revuelta J.L., Rieger M.,
RA Salom D., Saluz H.P., Saiz J.E., Saren A.-M., Schaefer M., Scharfe M.,
RA Schmidt E.R., Schneider C., Scholler P., Schwarz S., Soler-Mira A.,
RA Urrestarazu L.A., Verhasselt P., Vissers S., Voet M., Volckaert G.,
RA Wagner G., Wambutt R., Wedler E., Wedler H., Woelfl S., Harris D.E.,
RA Bowman S., Brown D., Churcher C.M., Connor R., Dedman K., Gentles S.,
RA Hamlin N., Hunt S., Jones L., McDonald S., Murphy L.D., Niblett D.,
RA Odell C., Oliver K., Rajandream M.A., Richards C., Shore L., Walsh S.V.,
RA Barrell B.G., Dietrich F.S., Mulligan J.T., Allen E., Araujo R., Aviles E.,
RA Berno A., Carpenter J., Chen E., Cherry J.M., Chung E., Duncan M.,
RA Hunicke-Smith S., Hyman R.W., Komp C., Lashkari D., Lew H., Lin D.,
RA Mosedale D., Nakahara K., Namath A., Oefner P., Oh C., Petel F.X.,
RA Roberts D., Schramm S., Schroeder M., Shogren T., Shroff N., Winant A.,
RA Yelton M.A., Botstein D., Davis R.W., Johnston M., Andrews S., Brinkman R.,
RA Cooper J., Ding H., Du Z., Favello A., Fulton L., Gattung S., Greco T.,
RA Hallsworth K., Hawkins J., Hillier L.W., Jier M., Johnson D., Johnston L.,
RA Kirsten J., Kucaba T., Langston Y., Latreille P., Le T., Mardis E.,
RA Menezes S., Miller N., Nhan M., Pauley A., Peluso D., Rifkin L., Riles L.,
RA Taich A., Trevaskis E., Vignati D., Wilcox L., Wohldman P., Vaudin M.,
RA Wilson R., Waterston R., Albermann K., Hani J., Heumann K., Kleine K.,
RA Mewes H.-W., Zollner A., Zaccaria P.;
RT "The nucleotide sequence of Saccharomyces cerevisiae chromosome IV.";
RL Nature 387:75-78(1997).
RN [2]
RP GENOME REANNOTATION.
RC STRAIN=ATCC 204508 / S288c;
RX PubMed=24374639; DOI=10.1534/g3.113.008995;
RA Engel S.R., Dietrich F.S., Fisk D.G., Binkley G., Balakrishnan R.,
RA Costanzo M.C., Dwight S.S., Hitz B.C., Karra K., Nash R.S., Weng S.,
RA Wong E.D., Lloyd P., Skrzypek M.S., Miyasato S.R., Simison M., Cherry J.M.;
RT "The reference genome sequence of Saccharomyces cerevisiae: Then and now.";
RL G3 (Bethesda) 4:389-398(2014).
RN [3]
RP INDUCTION.
RX PubMed=9832517; DOI=10.1093/genetics/150.4.1377;
RA Lutfiyya L.L., Iyer V.R., DeRisi J., DeVit M.J., Brown P.O., Johnston M.;
RT "Characterization of three related glucose repressors and genes they
RT regulate in Saccharomyces cerevisiae.";
RL Genetics 150:1377-1391(1998).
RN [4]
RP FUNCTION.
RX PubMed=12586695; DOI=10.1093/genetics/163.1.47;
RA Enyenihi A.H., Saunders W.S.;
RT "Large-scale functional genomic analysis of sporulation and meiosis in
RT Saccharomyces cerevisiae.";
RL Genetics 163:47-54(2003).
RN [5]
RP SUBCELLULAR LOCATION [LARGE SCALE ANALYSIS].
RX PubMed=14562095; DOI=10.1038/nature02026;
RA Huh W.-K., Falvo J.V., Gerke L.C., Carroll A.S., Howson R.W.,
RA Weissman J.S., O'Shea E.K.;
RT "Global analysis of protein localization in budding yeast.";
RL Nature 425:686-691(2003).
RN [6]
RP LEVEL OF PROTEIN EXPRESSION [LARGE SCALE ANALYSIS].
RX PubMed=14562106; DOI=10.1038/nature02046;
RA Ghaemmaghami S., Huh W.-K., Bower K., Howson R.W., Belle A., Dephoure N.,
RA O'Shea E.K., Weissman J.S.;
RT "Global analysis of protein expression in yeast.";
RL Nature 425:737-741(2003).
CC -!- FUNCTION: Putative glucokinase involved in phosphorylation of
CC aldohexoses and glucose uptake (By similarity). Involved in
CC sporulation. Required for the full activation of the early meiotic
CC inducer IME1. {ECO:0000250, ECO:0000269|PubMed:12586695}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + D-glucose = ADP + D-glucose 6-phosphate + H(+);
CC Xref=Rhea:RHEA:17825, ChEBI:CHEBI:4167, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:61548, ChEBI:CHEBI:456216; EC=2.7.1.2;
CC -!- PATHWAY: Carbohydrate degradation; glycolysis; D-glyceraldehyde 3-
CC phosphate and glycerone phosphate from D-glucose: step 1/4.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000269|PubMed:14562095}.
CC -!- INDUCTION: Repressed by glucose through the MIG1 and MIG2 repressors.
CC {ECO:0000269|PubMed:9832517}.
CC -!- MISCELLANEOUS: Present with 10600 molecules/cell in log phase SD
CC medium. {ECO:0000269|PubMed:14562106}.
CC -!- SIMILARITY: Belongs to the hexokinase family. {ECO:0000255|PROSITE-
CC ProRule:PRU01084, ECO:0000305}.
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DR EMBL; U33057; AAB64957.1; -; Genomic_DNA.
DR EMBL; BK006938; DAA12347.1; -; Genomic_DNA.
DR PIR; S69573; S69573.
DR RefSeq; NP_010804.3; NM_001180824.3.
DR AlphaFoldDB; Q04409; -.
DR SMR; Q04409; -.
DR BioGRID; 32567; 115.
DR DIP; DIP-4977N; -.
DR IntAct; Q04409; 9.
DR MINT; Q04409; -.
DR STRING; 4932.YDR516C; -.
DR iPTMnet; Q04409; -.
DR MaxQB; Q04409; -.
DR PaxDb; 4932-YDR516C; -.
DR PeptideAtlas; Q04409; -.
DR EnsemblFungi; YDR516C_mRNA; YDR516C; YDR516C.
DR GeneID; 852128; -.
DR KEGG; sce:YDR516C; -.
DR AGR; SGD:S000002924; -.
DR SGD; S000002924; EMI2.
DR VEuPathDB; FungiDB:YDR516C; -.
DR eggNOG; KOG1369; Eukaryota.
DR GeneTree; ENSGT00950000182787; -.
DR HOGENOM; CLU_014393_5_0_1; -.
DR InParanoid; Q04409; -.
DR OMA; YHPNCRI; -.
DR OrthoDB; 5481886at2759; -.
DR BioCyc; YEAST:G3O-30035-MONOMER; -.
DR Reactome; R-SCE-170822; Regulation of Glucokinase by Glucokinase Regulatory Protein.
DR Reactome; R-SCE-6798695; Neutrophil degranulation.
DR Reactome; R-SCE-70171; Glycolysis.
DR UniPathway; UPA00109; UER00180.
DR BioGRID-ORCS; 852128; 2 hits in 10 CRISPR screens.
DR PRO; PR:Q04409; -.
DR Proteomes; UP000002311; Chromosome IV.
DR RNAct; Q04409; Protein.
DR GO; GO:0005737; C:cytoplasm; HDA:SGD.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR GO; GO:0005739; C:mitochondrion; IBA:GO_Central.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0008865; F:fructokinase activity; IBA:GO_Central.
DR GO; GO:0004340; F:glucokinase activity; IBA:GO_Central.
DR GO; GO:0005536; F:glucose binding; IEA:InterPro.
DR GO; GO:0030437; P:ascospore formation; HMP:SGD.
DR GO; GO:0046835; P:carbohydrate phosphorylation; IBA:GO_Central.
DR GO; GO:0051156; P:glucose 6-phosphate metabolic process; IBA:GO_Central.
DR GO; GO:0006006; P:glucose metabolic process; IBA:GO_Central.
DR GO; GO:0006096; P:glycolytic process; IBA:GO_Central.
DR GO; GO:0001678; P:intracellular glucose homeostasis; IBA:GO_Central.
DR CDD; cd00012; NBD_sugar-kinase_HSP70_actin; 1.
DR Gene3D; 3.30.420.40; -; 1.
DR Gene3D; 3.40.367.20; -; 1.
DR InterPro; IPR043129; ATPase_NBD.
DR InterPro; IPR001312; Hexokinase.
DR InterPro; IPR019807; Hexokinase_BS.
DR InterPro; IPR022673; Hexokinase_C.
DR InterPro; IPR022672; Hexokinase_N.
DR PANTHER; PTHR19443:SF30; GLUCOKINASE-1-RELATED; 1.
DR PANTHER; PTHR19443; HEXOKINASE; 1.
DR Pfam; PF00349; Hexokinase_1; 1.
DR Pfam; PF03727; Hexokinase_2; 1.
DR PRINTS; PR00475; HEXOKINASE.
DR SUPFAM; SSF53067; Actin-like ATPase domain; 2.
DR PROSITE; PS00378; HEXOKINASE_1; 1.
DR PROSITE; PS51748; HEXOKINASE_2; 1.
PE 1: Evidence at protein level;
KW Acetylation; ATP-binding; Cytoplasm; Glycolysis; Kinase;
KW Nucleotide-binding; Phosphoprotein; Reference proteome; Sporulation;
KW Transferase.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000250|UniProtKB:P17709"
FT CHAIN 2..500
FT /note="Putative glucokinase-2"
FT /id="PRO_0000197604"
FT DOMAIN 12..498
FT /note="Hexokinase"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01084"
FT REGION 74..217
FT /note="Hexokinase small subdomain"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01084"
FT REGION 159..185
FT /note="Glucose-binding"
FT /evidence="ECO:0000250"
FT REGION 218..487
FT /note="Hexokinase large subdomain"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01084"
FT BINDING 110
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250"
FT BINDING 487..492
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250"
FT MOD_RES 2
FT /note="N-acetylserine"
FT /evidence="ECO:0000250|UniProtKB:P17709"
FT MOD_RES 2
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P17709"
FT MOD_RES 470
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P17709"
SQ SEQUENCE 500 AA; 55921 MW; 7C624ECAB4C57883 CRC64;
MSFENLHKVN AEALEDAVVE ICSSLQVDAA KLDELTAYFI ECMEKGLNNT SVGEEKTVDK
GLPMIPTYVT SLPNGTERGV LLAADLGGTH FRVCSVTLNG DGTFDMQQLK SKIPEEYLND
KDVTSEELFS YLGRRTRAFV RKHHPELLKS TGENIKPLKM GFTFSYPVDQ TSLSSGTLIR
WTKSFKIEDT VGKDVVRLYQ EQLDIQGLSM INVVALTNDT VGTFLSHCYT SGSRPSSAGE
ISEPVIGCIF GTGTNGCYME DIENIKKLPD ELRTRLLHEG KTQMCINIEW GSFDNELKHL
SATKYDIDID QKFSPNPGYH LFEKRISGMY LGELLRNILV DLHARGLILG QYRNYDQLPH
RLKTPFQLCS EVLSRIEIDD STNLRETELS FLQSLRLPTT FEERKAIQNL VRSITRRSAY
LAAVPIAAIL IKTNALNKRY HGEVEIGFDG YVIEYYPGFR SMLRHALALS PIGTEGERKI
HLRLAKDGSG VGAALCALVA
//
