ID   CSPL4_PTEAA             Reviewed;         178 AA.
AC   P0DI25;
DT   13-JUN-2012, integrated into UniProtKB/Swiss-Prot.
DT   13-JUN-2012, sequence version 1.
DT   25-MAY-2022, entry version 16.
DE   RecName: Full=CASP-like protein 2U3;
DE            Short=PaCASPL2U3;
GN   ORFNames=PtaqContig2897;
OS   Pteridium aquilinum subsp. aquilinum (Bracken fern).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Polypodiopsida; Polypodiidae; Polypodiales; Dennstaedtiineae;
OC   Dennstaedtiaceae; Pteridium.
OX   NCBI_TaxID=104588;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   STRAIN=Wolf 83; TISSUE=Gametophyte;
RX   PubMed=21303537; DOI=10.1186/1471-2164-12-99;
RA   Der J.P., Barker M.S., Wickett N.J., dePamphilis C.W., Wolf P.G.;
RT   "De novo characterization of the gametophyte transcriptome in bracken fern,
RT   Pteridium aquilinum.";
RL   BMC Genomics 12:99-99(2011).
RN   [2]
RP   GENE FAMILY, AND NOMENCLATURE.
RX   PubMed=24920445; DOI=10.1104/pp.114.239137;
RA   Roppolo D., Boeckmann B., Pfister A., Boutet E., Rubio M.C.,
RA   Denervaud-Tendon V., Vermeer J.E., Gheyselinck J., Xenarios I., Geldner N.;
RT   "Functional and evolutionary analysis of the CASPARIAN STRIP MEMBRANE
RT   DOMAIN PROTEIN family.";
RL   Plant Physiol. 165:1709-1722(2014).
CC   -!- SUBUNIT: Homodimer and heterodimers. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000250}; Multi-pass membrane
CC       protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the Casparian strip membrane proteins (CASP)
CC       family. {ECO:0000305}.
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DR   AlphaFoldDB; P0DI25; -.
DR   SMR; P0DI25; -.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   InterPro; IPR006459; CASP/CASPL.
DR   InterPro; IPR006702; CASP_dom.
DR   Pfam; PF04535; DUF588; 1.
DR   TIGRFAMs; TIGR01569; A_tha_TIGR01569; 1.
PE   3: Inferred from homology;
KW   Cell membrane; Membrane; Transmembrane; Transmembrane helix.
FT   CHAIN           1..178
FT                   /note="CASP-like protein 2U3"
FT                   /id="PRO_0000417797"
FT   TOPO_DOM        1..4
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        5..25
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        26..52
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        53..73
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        74..80
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        81..101
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        102..132
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        133..153
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        154..178
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   178 AA;  19195 MW;  34F80A9136C4E939 CRC64;
     MACRVMEVLL RVLAILLSIA GALVMAKDKQ DTFVMLGTVP VPLYARHSYV EAFVFLVYAN
     GIVAIYCFIA VLLSLLAKSR VLAGLLFFMD QALAYLLLAA AAASTEVAYI AKRGEKKLVW
     GEVCSNFEHF CNLVGVSLVL TFLSVLVLVT LAILSGKRLF GHPPLCAPPS TPPVHQGV