ALL8_OLEEU
ID ALL8_OLEEU Reviewed; 171 AA.
AC Q9M7R0; Q9M7Q9;
DT 20-JUN-2001, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 1.
DT 03-AUG-2022, entry version 77.
DE RecName: Full=Calcium-binding allergen Ole e 8;
DE AltName: Full=PCA18/PCA23;
DE AltName: Allergen=Ole e 8;
OS Olea europaea (Common olive).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; lamiids; Lamiales; Oleaceae; Oleeae; Olea.
OX NCBI_TaxID=4146;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA], VARIANTS, TISSUE SPECIFICITY, AND SUBUNIT.
RC TISSUE=Pollen;
RX PubMed=10648840; DOI=10.1016/s0014-5793(99)01790-1;
RA Ledesma A., Villalba M., Rodriguez R.;
RT "Cloning, expression and characterization of a novel four EF-hand Ca(2+)-
RT binding protein from olive pollen with allergenic activity.";
RL FEBS Lett. 466:192-196(2000).
RN [2]
RP REVIEW, AND NOMENCLATURE.
RX PubMed=22385802; DOI=10.1016/j.talanta.2012.01.016;
RA Esteve C., Montealegre C., Marina M.L., Garcia M.C.;
RT "Analysis of olive allergens.";
RL Talanta 92:1-14(2012).
CC -!- SUBUNIT: Homodimer. {ECO:0000269|PubMed:10648840}.
CC -!- TISSUE SPECIFICITY: Expressed in pollen. {ECO:0000269|PubMed:10648840}.
CC -!- POLYMORPHISM: Several isoforms of the allergen exist due to
CC polymorphism. {ECO:0000305|PubMed:22385802}.
CC -!- ALLERGEN: Causes an allergic reaction in human.
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DR EMBL; AF078679; AAF31151.1; -; mRNA.
DR EMBL; AF078680; AAF31152.1; -; mRNA.
DR AlphaFoldDB; Q9M7R0; -.
DR SMR; Q9M7R0; -.
DR Allergome; 3389; Ole e 8.0101.
DR Allergome; 496; Ole e 8.
DR GO; GO:0005509; F:calcium ion binding; IEA:InterPro.
DR CDD; cd00051; EFh; 2.
DR InterPro; IPR011992; EF-hand-dom_pair.
DR InterPro; IPR018247; EF_Hand_1_Ca_BS.
DR InterPro; IPR002048; EF_hand_dom.
DR Pfam; PF13499; EF-hand_7; 2.
DR SMART; SM00054; EFh; 4.
DR SUPFAM; SSF47473; SSF47473; 1.
DR PROSITE; PS00018; EF_HAND_1; 4.
DR PROSITE; PS50222; EF_HAND_2; 4.
PE 1: Evidence at protein level;
KW Allergen; Calcium; Metal-binding; Repeat.
FT CHAIN 1..171
FT /note="Calcium-binding allergen Ole e 8"
FT /id="PRO_0000073651"
FT DOMAIN 16..51
FT /note="EF-hand 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT DOMAIN 52..87
FT /note="EF-hand 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT DOMAIN 92..127
FT /note="EF-hand 3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT DOMAIN 128..163
FT /note="EF-hand 4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 29
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 31
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 33
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 35
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 40
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 65
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 67
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 69
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 76
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 105
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 107
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 109
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 116
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 141
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 143
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 145
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 147
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT BINDING 152
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT VARIANT 43..44
FT /note="GV -> CA"
FT /evidence="ECO:0000269|PubMed:10648840"
FT VARIANT 58
FT /note="G -> A"
FT /evidence="ECO:0000269|PubMed:10648840"
FT VARIANT 60
FT /note="I -> M"
FT /evidence="ECO:0000269|PubMed:10648840"
SQ SEQUENCE 171 AA; 18907 MW; 34C430E468E2B284 CRC64;
MAANTDRNSK PSVYLQEPNE VQGVFNRFDA NGDGKISGDE LAGVLKALGS NTSKEEIGRI
MEEIDTDKDG FINVQEFAAF VKAETDPYPS SGGENELKEA FELYDQDHNG LISSVELHKI
LTRLGERYAE HDCVEMIKSV DSDGDGYVSF EEFKKMMTNK SGNNSQAEPP K
