CEMA_LOLPR
ID CEMA_LOLPR Reviewed; 230 AA.
AC A8Y9I1;
DT 18-MAR-2008, integrated into UniProtKB/Swiss-Prot.
DT 15-JAN-2008, sequence version 1.
DT 25-MAY-2022, entry version 40.
DE RecName: Full=Chloroplast envelope membrane protein;
GN Name=cemA {ECO:0000255|HAMAP-Rule:MF_01308}; OrderedLocusNames=LopeCp051;
OS Lolium perenne (Perennial ryegrass).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Pooideae; Poodae; Poeae; Poeae Chloroplast Group 2 (Poeae type); Loliinae;
OC Lolium.
OX NCBI_TaxID=4522;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Cashel;
RX PubMed=18665252; DOI=10.1371/journal.pone.0002813;
RA Diekmann K., Hodkinson T.R., Fricke E., Barth S.;
RT "An optimized chloroplast DNA extraction protocol for grasses (Poaceae)
RT proves suitable for whole plastid genome sequencing and SNP detection.";
RL PLoS ONE 3:E2813-E2813(2008).
CC -!- FUNCTION: May be involved in proton extrusion. Indirectly promotes
CC efficient inorganic carbon uptake into chloroplasts.
CC {ECO:0000255|HAMAP-Rule:MF_01308}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast inner membrane
CC {ECO:0000255|HAMAP-Rule:MF_01308}; Multi-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_01308}.
CC -!- SIMILARITY: Belongs to the Cema family. {ECO:0000305}.
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DR EMBL; AM777385; CAO85987.1; -; Genomic_DNA.
DR RefSeq; YP_001531294.1; NC_009950.1.
DR AlphaFoldDB; A8Y9I1; -.
DR GeneID; 5696589; -.
DR GO; GO:0009706; C:chloroplast inner membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0015078; F:proton transmembrane transporter activity; IEA:UniProtKB-UniRule.
DR HAMAP; MF_01308; CemA; 1.
DR InterPro; IPR004282; CemA.
DR PANTHER; PTHR33650; PTHR33650; 1.
DR Pfam; PF03040; CemA; 1.
PE 3: Inferred from homology;
KW Chloroplast; Hydrogen ion transport; Ion transport; Membrane; Plastid;
KW Plastid inner membrane; Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..230
FT /note="Chloroplast envelope membrane protein"
FT /id="PRO_0000323247"
FT TRANSMEM 7..27
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
FT TRANSMEM 106..126
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
FT TRANSMEM 145..165
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
FT TRANSMEM 181..201
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
SQ SEQUENCE 230 AA; 27265 MW; EBD3E1F720500DAD CRC64;
MKKKKALPSL LYLVFIVLLP WGVSFSFNKC LELWIKNWWN TRQSETLLPY IQEKRILERF
IELEELSLLD EMIKEKLKTH AQKPPIGIHK EIIQLVKMDN EDHLHIILHF STNIICLAIL
SGFFFLSKEE LVILNSWVQE FFYNLNDSIK AFFILLVTDF FVGFHSTRGW ELVIRWVYND
LGWAPNELIF TIFVCSFPVI LDTCLKFWVF FCLNRLSPSL VVIYHSISEA