ID   CHE1_CHEAL              Reviewed;         168 AA.
AC   Q8LGR0;
DT   24-MAY-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   03-AUG-2022, entry version 46.
DE   RecName: Full=Pollen allergen Che a 1;
DE   AltName: Allergen=Che a 1;
DE   Flags: Precursor;
OS   Chenopodium album (Fat-hen).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   Caryophyllales; Chenopodiaceae; Chenopodioideae; Atripliceae; Chenopodium.
OX   NCBI_TaxID=3559;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA], AND PARTIAL PROTEIN SEQUENCE.
RC   TISSUE=Pollen;
RX   PubMed=11893853; DOI=10.1159/000048168;
RA   Barderas R., Villalba M., Lombardero M., Rodriguez R.;
RT   "Identification and characterization of Che a 1 allergen from Chenopodium
RT   album pollen.";
RL   Int. Arch. Allergy Immunol. 127:47-54(2002).
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC   -!- ALLERGEN: Causes an allergic reaction in human. Binds to IgE.
CC   -!- SIMILARITY: Belongs to the Ole e I family. {ECO:0000305}.
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DR   EMBL; AY049012; AAL07319.1; -; mRNA.
DR   AlphaFoldDB; Q8LGR0; -.
DR   SMR; Q8LGR0; -.
DR   Allergome; 199; Che a 1.
DR   Allergome; 3188; Che a 1.0101.
DR   GO; GO:0005615; C:extracellular space; IEA:InterPro.
DR   InterPro; IPR006040; Allergen_Ole_e_I_CS.
DR   InterPro; IPR006041; Pollen_Ole_e1_allergen.
DR   PANTHER; PTHR31614; PTHR31614; 1.
DR   PROSITE; PS00925; OLEEI; 1.
PE   1: Evidence at protein level;
KW   Allergen; Direct protein sequencing; Disulfide bond; Glycoprotein;
KW   Secreted; Signal.
FT   SIGNAL          1..25
FT   CHAIN           26..168
FT                   /note="Pollen allergen Che a 1"
FT                   /id="PRO_0000020070"
FT   CARBOHYD        64
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   DISULFID        38..109
FT                   /evidence="ECO:0000250"
FT   DISULFID        41..153
FT                   /evidence="ECO:0000250"
FT   DISULFID        62..97
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   168 AA;  18295 MW;  FD7250C6075AE4A5 CRC64;
     MAKCQAVFLL VGALCVLSLA GVANAAENHF KVQGMVYCDT CRIQFMTRIS TIMEGATVKL
     ECRNITAGTQ TFKAEAVTDK VGQYSIPVNG DFEDDICEIE LVKSPNSECS EVSHDVYAKQ
     SAKVSLTSNN GEASDIRSAN ALGFMRKEPL KECPEVLKEL DLYDVKAN