ID   CEMA_SOLBU              Reviewed;         229 AA.
AC   Q2MIH5;
DT   10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT   07-FEB-2006, sequence version 1.
DT   25-MAY-2022, entry version 39.
DE   RecName: Full=Chloroplast envelope membrane protein;
GN   Name=cemA {ECO:0000255|HAMAP-Rule:MF_01308};
OS   Solanum bulbocastanum (Wild potato).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum.
OX   NCBI_TaxID=147425;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. PT29;
RX   PubMed=16575560; DOI=10.1007/s00122-006-0254-x;
RA   Daniell H., Lee S.-B., Grevich J., Saski C., Quesada-Vargas T., Guda C.,
RA   Tomkins J., Jansen R.K.;
RT   "Complete chloroplast genome sequences of Solanum bulbocastanum, Solanum
RT   lycopersicum and comparative analyses with other Solanaceae genomes.";
RL   Theor. Appl. Genet. 112:1503-1518(2006).
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; DQ347958; ABC56225.1; -; Genomic_DNA.
DR   RefSeq; YP_538860.1; NC_007943.1.
DR   AlphaFoldDB; Q2MIH5; -.
DR   GeneID; 3989436; -.
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_0000293533"
FT   TRANSMEM        7..27
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
FT   TRANSMEM        107..127
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
SQ   SEQUENCE   229 AA;  26748 MW;  6084EC269C7C6705 CRC64;
     MAKKKAFTPL FYLASIVFLP WWISFSVNKC LESWVTNWWN TGQSQIVLNN IQEKSLLEKF
     RELEELLFLD EMIKEYSETH LEEFGIGIHK ETIQLITIQN ENRMDTILHF STNIIWFGIL
     SGYSILGKEK LVILNSWAQE FLYNLSDTAK ALCLLLVTEF FLGYHSPPGW EFAIRSIYNE
     VGVVANEQTI TILVCILPVI FDTCFKYWLF RYLTSLSPSI LLIYDSITE