ID   CEMA_EUCGG              Reviewed;         229 AA.
AC   Q49KY6;
DT   06-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT   13-SEP-2005, sequence version 1.
DT   25-MAY-2022, entry version 45.
DE   RecName: Full=Chloroplast envelope membrane protein;
GN   Name=cemA {ECO:0000255|HAMAP-Rule:MF_01308};
OS   Eucalyptus globulus subsp. globulus (Tasmanian blue gum).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Myrtales; Myrtaceae; Myrtoideae; Eucalypteae; Eucalyptus.
OX   NCBI_TaxID=71271;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=16303753; DOI=10.1093/dnares/dsi006;
RA   Steane D.A.;
RT   "Complete nucleotide sequence of the chloroplast genome from the Tasmanian
RT   blue gum, Eucalyptus globulus (Myrtaceae).";
RL   DNA Res. 12:215-220(2005).
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; AY780259; AAX21041.1; -; Genomic_DNA.
DR   RefSeq; YP_636311.1; NC_008115.1.
DR   AlphaFoldDB; Q49KY6; -.
DR   PRIDE; Q49KY6; -.
DR   GeneID; 4108464; -.
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..229
FT                   /note="Chloroplast envelope membrane protein"
FT                   /id="PRO_0000275237"
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        189..209
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
SQ   SEQUENCE   229 AA;  27050 MW;  ACED91A0A66A1794 CRC64;
     MVKKKAFLPL LYLTSIVFLP WWISLSFNKS LEFWITNWWN TRQSETFLTD IQEKSILEKF
     IELEELLLLD EMIKEYPETH LQTLRIGIHK ETIQLIKMHN EDHIHMILHL STNITSFIIL
     SGYSILGNEE LAILNSWVQE FLYNLSDTIK AFSILLLTDL CIGFHSPHGW ELMIGYVYKD
     FGFAHNDQII SGLVSTFPVI LDTIFKYWIF RYLNRISPSL VVIYHSMND