ID   LE193_HORVU             Reviewed;         133 AA.
AC   Q02400;
DT   01-JUN-1994, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-1994, sequence version 1.
DT   25-MAY-2022, entry version 66.
DE   RecName: Full=Late embryogenesis abundant protein B19.3;
DE            Short=LEA B19.3;
GN   Name=B19.3;
OS   Hordeum vulgare (Barley).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Pooideae; Triticodae; Triticeae; Hordeinae; Hordeum.
OX   NCBI_TaxID=4513;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=cv. Bomi; TISSUE=Embryo;
RX   PubMed=1302052; DOI=10.1111/j.1365-313x.1992.00241.x;
RA   Espelund M., Saeboe-Larssen S., Hughes D.W., Galau G.A., Larsen F.,
RA   Jakobsen K.S.;
RT   "Late embryogenesis-abundant genes encoding proteins with different numbers
RT   of hydrophilic repeats are regulated differentially by abscisic acid and
RT   osmotic stress.";
RL   Plant J. 2:241-252(1992).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-8.
RC   STRAIN=cv. Bomi; TISSUE=Leaf;
RX   PubMed=1503778;
RA   Espelund M., Jakobsen K.S.;
RT   "Cloning and direct sequencing of plant promoters using primer-adapter
RT   mediated PCR on DNA coupled to a magnetic solid phase.";
RL   BioTechniques 13:74-81(1992).
CC   -!- FUNCTION: Lea proteins are late embryonic proteins abundant in higher
CC       plant seed embryos.
CC   -!- INDUCTION: By abscisic acid (ABA) and osmotic stress.
CC   -!- SIMILARITY: Belongs to the small hydrophilic plant seed protein family.
CC       {ECO:0000305}.
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DR   EMBL; X62805; CAA44623.1; -; mRNA.
DR   EMBL; X65951; CAA46769.1; -; Genomic_DNA.
DR   EMBL; X65952; CAA46770.1; -; Genomic_DNA.
DR   PIR; S36751; S36751.
DR   AlphaFoldDB; Q02400; -.
DR   ExpressionAtlas; Q02400; baseline and differential.
DR   InterPro; IPR038956; LEA_5.
DR   InterPro; IPR022377; Sm_Hydphi_plant_seed_CS.
DR   InterPro; IPR000389; Small_hydrophilic_seed_prot.
DR   PANTHER; PTHR34671; PTHR34671; 3.
DR   Pfam; PF00477; LEA_5; 1.
DR   PROSITE; PS00431; SMALL_HYDR_PLANT_SEED; 1.
PE   2: Evidence at transcript level;
KW   Repeat; Stress response.
FT   CHAIN           1..133
FT                   /note="Late embryogenesis abundant protein B19.3"
FT                   /id="PRO_0000185683"
FT   REPEAT          24..43
FT                   /note="1"
FT   REPEAT          44..63
FT                   /note="2"
FT   REPEAT          64..83
FT                   /note="3"
FT   REGION          1..133
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          24..83
FT                   /note="3 X 20 AA tandem repeats"
FT   COMPBIAS        34..105
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        113..133
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   133 AA;  14605 MW;  57DBA02F453EF331 CRC64;
     MASGQQERSE LDRMAREGET VVPGGTGGKT LEAQEHLAEG RSRGGQTRKD QLGEEGYREM
     GHKGGETRKE QLGEEGYREM GHKGGETRKE QMGEEGYHEM GRKGGLSTME ESGGERAARE
     GIDIDESKFK TKS