CEMA_LACSA
ID CEMA_LACSA Reviewed; 229 AA.
AC Q332W6;
DT 06-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT 06-DEC-2005, sequence version 1.
DT 25-MAY-2022, entry version 46.
DE RecName: Full=Chloroplast envelope membrane protein;
GN Name=cemA {ECO:0000255|HAMAP-Rule:MF_01308};
OS Lactuca sativa (Garden lettuce).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; campanulids; Asterales; Asteraceae; Cichorioideae; Cichorieae;
OC Lactucinae; Lactuca.
OX NCBI_TaxID=4236;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Cisco;
RX PubMed=16604461; DOI=10.1007/s11248-005-3997-2;
RA Kanamoto H., Yamashita A., Asao H., Okumura S., Takase H., Hattori M.,
RA Yokota A., Tomizawa K.;
RT "Efficient and stable transformation of Lactuca sativa L. cv. Cisco
RT (lettuce) plastids.";
RL Transgenic Res. 15:205-217(2006).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Salinas;
RA Timme R.E., Kuehl J.V., Boore J.L., Jansen R.K.;
RT "A comparison of the first two published chloroplast genomes in Asteraceae:
RT Lactuca and Helianthus.";
RL Submitted (JAN-2006) to the EMBL/GenBank/DDBJ databases.
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; AP007232; BAE47606.1; -; Genomic_DNA.
DR EMBL; DQ383816; ABD47245.1; -; Genomic_DNA.
DR RefSeq; YP_398341.1; NC_007578.1.
DR AlphaFoldDB; Q332W6; -.
DR GeneID; 3772786; -.
DR KEGG; lsv:3772786; -.
DR OrthoDB; 1276845at2759; -.
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_0000275242"
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"
FT TRANSMEM 189..209
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
SQ SEQUENCE 229 AA; 27085 MW; 49DFD85FD658DE8D CRC64;
MEKKKAFTPL LYLASIIFLP WWISLSFQKS MESWVTNWWN TRQSEPFLND IEEKSILEKF
IELEELLFLE EMIKEYSETH LQNLRIGIHK ETIQLIKIHN EGRIHTILHF STNIICFIIL
SGYSLLGNKE LVILNSWVQE FLYNLSDTIK AFSLLLLTDL CIGFHSPHGW ELMIGFVYKD
FGFVHNEQII SGLVSTFPVI LDTIFKYWIF RYLNRVSPSL VVIYHSMND