CEMA_SACOF
ID CEMA_SACOF Reviewed; 230 AA.
AC Q6ENV2;
DT 01-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT 16-AUG-2004, sequence version 1.
DT 25-MAY-2022, entry version 54.
DE RecName: Full=Chloroplast envelope membrane protein;
GN Name=cemA {ECO:0000255|HAMAP-Rule:MF_01308};
OS Saccharum officinarum (Sugarcane).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade;
OC Panicoideae; Andropogonodae; Andropogoneae; Saccharinae; Saccharum;
OC Saccharum officinarum complex.
OX NCBI_TaxID=4547;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=15449542; DOI=10.1093/dnares/11.2.93;
RA Asano T., Tsudzuki T., Takahashi S., Shimada H., Kadowaki K.;
RT "Complete nucleotide sequence of the sugarcane (Saccharum officinarum)
RT chloroplast genome: a comparative analysis of four monocot chloroplast
RT genomes.";
RL DNA Res. 11:93-99(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; AP006714; BAD27304.1; -; Genomic_DNA.
DR AlphaFoldDB; Q6ENV2; -.
DR SMR; Q6ENV2; -.
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_0000216661"
FT TRANSMEM 7..24
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
FT TRANSMEM 105..127
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
FT TRANSMEM 152..174
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
FT TRANSMEM 189..211
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
SQ SEQUENCE 230 AA; 27155 MW; 168A4DCD3BFDF5D2 CRC64;
MKKKKALPSF LYLVFIVLLP WGVSFSFNKC LELWIKNWWN TRQSETFLTD IQEKRILEGF
IELEELFLLD EMIKEKPKTH VQKLPIGIHK EIIQLAKIDN EDHLHIILHF STNIICLAIL
SGSFFLGKEE LVILNSWVQE FFYNLNDSIK AFFILLVTDF FVGFHSTRGW ELLIRWVYNN
LGWAPNELIF TIFVCSFPVI LDTCLKFWVF FCLNRLSPSL VVIYHSISEA