ID   SFAH_HELAN              Reviewed;          18 AA.
AC   P81098;
DT   15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT   15-JUL-1998, sequence version 1.
DT   11-DEC-2019, entry version 48.
DE   RecName: Full=Seed fatty acyl-ester hydrolase;
DE            EC=3.1.1.1;
DE   Flags: Fragment;
OS   Helianthus annuus (Common sunflower).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; campanulids; Asterales; Asteraceae; Asteroideae;
OC   Heliantheae alliance; Heliantheae; Helianthus.
OX   NCBI_TaxID=4232;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   STRAIN=cv. Rustica / var. Euroflor; TISSUE=Seed;
RA   Beisson F., Gardies A.-M., Teissere M., Ferte N., Noat G.;
RT   "An esterase neosynthesized in post-germinated sunflower seeds is related
RT   to a new family of lipolytic enzymes.";
RL   Plant Physiol. Biochem. 35:761-765(1997).
RN   [2]
RP   CHARACTERIZATION.
RX   PubMed=7696323; DOI=10.1016/0005-2760(94)00222-k;
RA   Teissere M., Borel M., Caillol B., Nari J., Gardies A.-M., Noat G.;
RT   "Purification and characterization of a fatty acyl-ester hydrolase from
RT   post-germinated sunflower seeds.";
RL   Biochim. Biophys. Acta 1255:105-112(1995).
CC   -!- FUNCTION: Implicated in the breakdown of oil body-stored lipids during
CC       post-germination.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a carboxylic ester + H2O = a carboxylate + an alcohol + H(+);
CC         Xref=Rhea:RHEA:21164, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:29067, ChEBI:CHEBI:30879, ChEBI:CHEBI:33308; EC=3.1.1.1;
CC   -!- TISSUE SPECIFICITY: Seed.
CC   -!- DEVELOPMENTAL STAGE: Post-germination.
CC   -!- SIMILARITY: Belongs to the 'GDSL' lipolytic enzyme family.
CC       {ECO:0000305}.
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DR   GO; GO:0080030; F:methyl indole-3-acetate esterase activity; IEA:UniProtKB-EC.
DR   GO; GO:0016042; P:lipid catabolic process; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Hydrolase; Lipid degradation; Lipid metabolism.
FT   CHAIN           1..>18
FT                   /note="Seed fatty acyl-ester hydrolase"
FT                   /id="PRO_0000168118"
FT   ACT_SITE        13
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000250"
FT   NON_TER         18
SQ   SEQUENCE   18 AA;  2058 MW;  3E9A80EB6548E862 CRC64;
     DPQVPXYFIF GDSLYDNG