ID A9PEZ9_POPTR Unreviewed; 328 AA.
AC A9PEZ9;
DT 05-FEB-2008, integrated into UniProtKB/TrEMBL.
DT 05-FEB-2008, sequence version 1.
DT 27-MAR-2024, entry version 58.
DE RecName: Full=fructokinase {ECO:0000256|ARBA:ARBA00038887};
DE EC=2.7.1.4 {ECO:0000256|ARBA:ARBA00038887};
OS Populus trichocarpa (Western balsam poplar) (Populus balsamifera subsp.
OS trichocarpa).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus.
OX NCBI_TaxID=3694 {ECO:0000313|EMBL:ABK94952.1};
RN [1] {ECO:0000313|EMBL:ABK94952.1}
RP NUCLEOTIDE SEQUENCE.
RC TISSUE=Young and mature leaves {ECO:0000313|EMBL:ABK94952.1};
RX PubMed=18230180; DOI=10.1186/1471-2164-9-57;
RA Ralph S.G., Chun H.J., Cooper D., Kirkpatrick R., Kolosova N., Gunter L.,
RA Tuskan G.A., Douglas C.J., Holt R.A., Jones S.J., Marra M.A., Bohlmann J.;
RT "Analysis of 4,664 high-quality sequence-finished poplar full-length cDNA
RT clones and their utility for the discovery of genes responding to insect
RT feeding.";
RL BMC Genomics 9:57-57(2008).
CC -!- FUNCTION: May play an important role in maintaining the flux of carbon
CC towards starch formation. {ECO:0000256|ARBA:ARBA00037195}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + D-fructose = ADP + D-fructose 6-phosphate + H(+);
CC Xref=Rhea:RHEA:16125, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:37721, ChEBI:CHEBI:61527, ChEBI:CHEBI:456216; EC=2.7.1.4;
CC Evidence={ECO:0000256|ARBA:ARBA00036647};
CC -!- PATHWAY: Glycan biosynthesis; starch biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004727}.
CC -!- SIMILARITY: Belongs to the carbohydrate kinase PfkB family.
CC {ECO:0000256|ARBA:ARBA00010688, ECO:0000256|RuleBase:RU003704}.
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DR EMBL; EF146912; ABK94952.1; -; mRNA.
DR AlphaFoldDB; A9PEZ9; -.
DR OMA; IKSPTDC; -.
DR ExpressionAtlas; A9PEZ9; baseline and differential.
DR GO; GO:0008865; F:fructokinase activity; IEA:UniProt.
DR GO; GO:0006000; P:fructose metabolic process; IEA:UniProt.
DR CDD; cd01167; bac_FRK; 1.
DR Gene3D; 3.40.1190.20; -; 1.
DR InterPro; IPR002173; Carboh/pur_kinase_PfkB_CS.
DR InterPro; IPR011611; PfkB_dom.
DR InterPro; IPR002139; Ribo/fructo_kinase.
DR InterPro; IPR029056; Ribokinase-like.
DR PANTHER; PTHR43085:SF24; FRUCTOKINASE-4-RELATED; 1.
DR PANTHER; PTHR43085; HEXOKINASE FAMILY MEMBER; 1.
DR Pfam; PF00294; PfkB; 1.
DR PRINTS; PR00990; RIBOKINASE.
DR SUPFAM; SSF53613; Ribokinase-like; 1.
DR PROSITE; PS00583; PFKB_KINASES_1; 1.
DR PROSITE; PS00584; PFKB_KINASES_2; 1.
PE 2: Evidence at transcript level;
KW Kinase {ECO:0000256|RuleBase:RU003704};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU003704}.
FT DOMAIN 10..316
FT /note="Carbohydrate kinase PfkB"
FT /evidence="ECO:0000259|Pfam:PF00294"
SQ SEQUENCE 328 AA; 35263 MW; 3E83F88327A5ABB6 CRC64;
MASNGVNDKS LIVSFGEMLI DFVPTVSGVS LAEAPGFVKA PGGAPANVAI AVARLGGKAA
FVGKLGDDEF GNMLAGILKE NGVIATGINF DTGARTALAF VTLRADGERE FMFYRNPSAD
MLLRPEELNL ELIRSAKVFH YGSISLIVEP CRSAHLQAMR VAKDAGALLS YDPNLRLPLW
PSAEEAREQI LSIWDEADVV KVSDNELEFL TGSDKIDDET AMSLWRPNFK LLLVTLGEKG
CNYYTKNFHG SVEAFHVDTV DTTGAGDSFV GALLCKIVDD QSVLEDEPRL REILRFANAC
GAITTTKKGA IPALPTPADA LKLVKEGK
//
