CEMA_IPOPU
ID CEMA_IPOPU Reviewed; 229 AA.
AC A7Y3F4;
DT 18-MAR-2008, integrated into UniProtKB/Swiss-Prot.
DT 23-OCT-2007, sequence version 1.
DT 25-MAY-2022, entry version 35.
DE RecName: Full=Chloroplast envelope membrane protein;
GN Name=cemA {ECO:0000255|HAMAP-Rule:MF_01308};
OS Ipomoea purpurea (Common morning glory) (Pharbitis purpurea).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; lamiids; Solanales; Convolvulaceae; Ipomoeeae; Ipomoea.
OX NCBI_TaxID=4121;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=17956636; DOI=10.1186/1471-2229-7-57;
RA McNeal J.R., Kuehl J.V., Boore J.L., dePamphilis C.W.;
RT "Complete plastid genome sequences suggest strong selection for retention
RT of photosynthetic genes in the parasitic plant genus Cuscuta.";
RL BMC Plant Biol. 7:57-57(2007).
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; EU118126; ABV02360.1; -; Genomic_DNA.
DR RefSeq; YP_001468320.1; NC_009808.1.
DR AlphaFoldDB; A7Y3F4; -.
DR GeneID; 5601280; -.
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_0000323245"
FT TRANSMEM 7..27
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
FT TRANSMEM 114..134
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; 27094 MW; 64147EC246C1B278 CRC64;
MAKKKAFTPL FYLSFIVFLP WWISFSFKKC LESWITNWWN TGQSEIFLND IQEKSILEKF
IELEEFVFLD EMIKEYSETH PQEFRIGIHK ETIQFIKIQN EGHIHTILHF STNLICFVIL
SGYSIWGNEN LVILNSWSRE FLYNLSDTVK VFSILLLTDL CIGFHSPHGW ELMIGSIYQD
FGFGYNDQIL SGLVSTFPVI LDTILKYWIF RYLNRVSPSL VVIYHSMND