ID   CEMA_AEGCR              Reviewed;         151 AA.
AC   P69374; P25411;
DT   01-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2005, sequence version 1.
DT   25-MAY-2022, entry version 40.
DE   RecName: Full=Chloroplast envelope membrane protein;
DE   Flags: Fragment;
GN   Name=cemA; Synonyms=ycf10;
OS   Aegilops crassa (Persian goatgrass) (Triticum crassum).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Pooideae; Triticodae; Triticeae; Triticinae; Aegilops.
OX   NCBI_TaxID=4481;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=1752425; DOI=10.1093/genetics/129.3.873;
RA   Ogihara Y., Terachi T., Sasakuma T.;
RT   "Molecular analysis of the hot spot region related to length mutations in
RT   wheat chloroplast DNAs. I. Nucleotide divergence of genes and intergenic
RT   spacer regions located in the hot spot region.";
RL   Genetics 129:873-884(1991).
CC   -!- FUNCTION: May be involved in proton extrusion. Indirectly promotes
CC       efficient inorganic carbon uptake into chloroplasts (By similarity).
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast inner membrane
CC       {ECO:0000250}; Multi-pass membrane protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the Cema family. {ECO:0000305}.
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DR   EMBL; X62118; CAA44037.1; -; Genomic_DNA.
DR   PIR; S21987; S21987.
DR   AlphaFoldDB; P69374; -.
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:0006811; P:ion transport; IEA:UniProtKB-KW.
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..>151
FT                   /note="Chloroplast envelope membrane protein"
FT                   /id="PRO_0000216629"
FT   TRANSMEM        7..27
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        107..127
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   NON_TER         151
SQ   SEQUENCE   151 AA;  17764 MW;  CFCF21668F4766C6 CRC64;
     MKKKKALPSL LYLVFIVLLP WGVSSSFNKC LELWIKNWWN TRQSETLLTD IQEKRILERF
     IELEELSLLD EMIKGKLKTH VQKPPTGIHK EIIQWVKINN EDHLHTILHF STNIICLAIL
     SGSFFLGKEE LVILNSWVQE FFYNLNDSIK A