ID   SCRK2_SOLLC             Reviewed;         328 AA.
AC   Q42896; O04994;
DT   17-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1997, sequence version 2.
DT   16-JUN-2009, entry version 46.
DE   RecName: Full=Fructokinase-2;
DE            EC=2.7.1.4;
GN   Name=FRK2;
OS   Solanum lycopersicum (Tomato) (Lycopersicon esculentum).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliophyta; eudicotyledons; core eudicotyledons;
OC   asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae;
OC   Solanum; Lycopersicon.
OX   NCBI_TaxID=4081;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RA   Martinez-Barajas E., Luethy M.H., Randall D.D.;
RT   "Molecular cloning and analysis of fructokinase expression in tomato
RT   (Lycopersicon esculentum Mill.).";
RL   Plant Sci. 125:13-20(1997).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RX   MEDLINE=97267152; PubMed=9112782; DOI=10.1104/pp.113.4.1379;
RA   Kanayama Y., Dai N., Granot D., Petreikov M., Schaffer A.,
RA   Bennett A.B.;
RT   "Divergent fructokinase genes are differentially expressed in
RT   tomato.";
RL   Plant Physiol. 113:1379-1384(1997).
CC   -!- FUNCTION: May play an important role in maintaining the flux of
CC       carbon towards starch formation (By similarity).
CC   -!- CATALYTIC ACTIVITY: ATP + D-fructose = ADP + D-fructose 6-
CC       phosphate.
CC   -!- PATHWAY: Glycan biosynthesis; starch biosynthesis.
CC   -!- SIMILARITY: Belongs to the carbohydrate kinase pfkB family.
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DR   EMBL; U62329; AAB51108.1; -; mRNA.
DR   EMBL; U64818; AAB57734.1; -; mRNA.
DR   UniGene; Les.135; -.
DR   HSSP; Q9TVW2; 1LII.
DR   ANU-2DPAGE; Q42896; -.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0008865; F:fructokinase activity; IEA:EC.
DR   GO; GO:0004747; F:ribokinase activity; IEA:InterPro.
DR   GO; GO:0006014; P:D-ribose metabolic process; IEA:InterPro.
DR   InterPro; IPR011611; Carb/pur_kinase.
DR   InterPro; IPR002173; Carboh/pur_kinase_PfkB_CS.
DR   InterPro; IPR002139; Ribokinase.
DR   Pfam; PF00294; PfkB; 1.
DR   PRINTS; PR00990; RIBOKINASE.
DR   PROSITE; PS00583; PFKB_KINASES_1; 1.
DR   PROSITE; PS00584; PFKB_KINASES_2; 1.
PE   2: Evidence at transcript level;
KW   ATP-binding; Carbohydrate metabolism; Kinase; Nucleotide-binding;
KW   Transferase.
FT   CHAIN         1    328       Fructokinase-2.
FT                                /FTId=PRO_0000252670.
SQ   SEQUENCE   328 AA;  34763 MW;  B4EA6456D439B4F4 CRC64;
     MAVNGASSSG LIVSFGEMLI DFVPTVSGVS LAEAPGFLKA PGGAPANVAI AVTRLGGKSA
     FVGKLGDDEF GHMLAGILKT NGVQAEGINF DKGARTALAF VTLRADGERE FMFYRNPSAD
     MLLTPAELNL DLIRSAKVFH YGSISLIVEP CRAAHMKAME VAKEAGALLS YDPNLRLPLW
     PSAEEAKKQI KSIWDSADVI KVSDVELEFL TGSNKIDDES AMSLWHPNLK LLLVTLGEKG
     CNYYTKKFHG TVGGFHVKTV DTTGAGDSFV GALLTKIVDD QTILEDEARL KEVLRFSCAC
     GAITTTKKGA IPALPTASEA LTLLKGGA
//