ID   CEMA_PANGI              Reviewed;         229 AA.
AC   Q68RZ4;
DT   01-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   11-OCT-2004, sequence version 1.
DT   03-AUG-2022, entry version 50.
DE   RecName: Full=Chloroplast envelope membrane protein;
GN   Name=cemA {ECO:0000255|HAMAP-Rule:MF_01308}; ORFNames=PSC0630;
OS   Panax ginseng (Korean ginseng).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; campanulids; Apiales; Araliaceae; Panax.
OX   NCBI_TaxID=4054;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=15500250; DOI=10.1093/dnares/11.4.247;
RA   Kim K.-J., Lee H.-L.;
RT   "Complete chloroplast genome sequence from Korea ginseng (Panax schinseng
RT   Nees) and comparative analysis of sequence evolution among 17 vascular
RT   plants.";
RL   DNA Res. 11:247-261(2004).
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; AY582139; AAT98521.1; -; Genomic_DNA.
DR   RefSeq; YP_086978.1; NC_006290.1.
DR   AlphaFoldDB; Q68RZ4; -.
DR   SMR; Q68RZ4; -.
DR   GeneID; 3021579; -.
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_0000216654"
FT   TRANSMEM        10..27
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
FT   TRANSMEM        104..126
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
FT   TRANSMEM        188..210
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
SQ   SEQUENCE   229 AA;  26946 MW;  222DF0FC3BC07AF0 CRC64;
     MAKKKAFTPL LYLASLVFLP WWISLSFNKS LESWVTNWWN TRQSEIFLNG IQEKNILEKF
     IELEEILLLE EMIKEYSETH LQNLRIGIHK ETIQFIKIHN EDRIHTILHF STNIICFVIL
     SGYSIWGNEE LVILNSWAQE FLYNLSDTIK AFSILLLTDL CIGFHSPHGW ELIIGSVYKD
     FGFVHNDQIL SGLVSTFPVI LDTLFKFWIF RYLNRVSPSL VVIYHSMND