ID   BCP1_BRACM              Reviewed;         119 AA.
AC   P41507;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 1.
DT   25-MAY-2022, entry version 46.
DE   RecName: Full=Anther-specific protein BCP1;
DE   Flags: Precursor;
GN   Name=BCP1;
OS   Brassica campestris (Field mustard).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Brassicales; Brassicaceae; Brassiceae; Brassica.
OX   NCBI_TaxID=3711;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   TISSUE=Pollen;
RX   PubMed=1821760; DOI=10.2307/3869296;
RA   Theerakulpisut P., Xu H., Singh M.B., Pettitt J.M., Knox R.B.;
RT   "Isolation and developmental expression of Bcp1, an anther-specific cDNA
RT   clone in Brassica campestris.";
RL   Plant Cell 3:1073-1084(1991).
CC   -!- FUNCTION: Required for pollen fertility and development. Active in both
CC       diploid tapetum and haploid microspores (By similarity). Major pollen
CC       protein. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000305}; Single-pass type I
CC       membrane protein {ECO:0000305}.
CC   -!- TISSUE SPECIFICITY: Expressed in mature pollen grains, developing
CC       microspores and tapetal cells.
CC   -!- DEVELOPMENTAL STAGE: Activated in the tapetal cells in early anther
CC       development and continues to be expressed until tapetal dissolution.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; X68209; CAA48291.1; -; mRNA.
DR   PIR; JQ1327; JQ1327.
DR   RefSeq; XP_009113806.1; XM_009115558.2.
DR   AlphaFoldDB; P41507; -.
DR   SMR; P41507; -.
DR   STRING; 3711.Bra032796.1-P; -.
DR   GeneID; 103839070; -.
DR   KEGG; brp:103839070; -.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
PE   2: Evidence at transcript level;
KW   Developmental protein; Membrane; Signal; Transmembrane;
KW   Transmembrane helix.
FT   SIGNAL          1..23
FT                   /evidence="ECO:0000255"
FT   CHAIN           24..119
FT                   /note="Anther-specific protein BCP1"
FT                   /id="PRO_0000064890"
FT   TOPO_DOM        24..98
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        99..118
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        119
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   REGION          24..95
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        25..46
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        77..91
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   119 AA;  11290 MW;  DCDC2AC1BD396BFC CRC64;
     MGRQNVVVVF GLVFLAVLGL AAAASSPSPS ASPSKAPSTS TPEVEAPVSE DTIGTTDDDA
     AASPGDDDVA VAGPLGSDSS YGSNGPSGSA DSADSGAAAL GVSAVVVGVT SIVGSFLFF