CEMA_CHLSC
ID CEMA_CHLSC Reviewed; 242 AA.
AC A6MMD4;
DT 18-MAR-2008, integrated into UniProtKB/Swiss-Prot.
DT 24-JUL-2007, sequence version 1.
DT 25-MAY-2022, entry version 40.
DE RecName: Full=Chloroplast envelope membrane protein;
GN Name=cemA {ECO:0000255|HAMAP-Rule:MF_01308};
OS Chloranthus spicatus (Chulantree) (Nigrina spicata).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Chloranthales; Chloranthaceae; Chloranthus.
OX NCBI_TaxID=13006;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=17644003; DOI=10.1016/j.ympev.2007.06.004;
RA Hansen D.R., Dastidar S.G., Cai Z., Penaflor C., Kuehl J.V., Boore J.L.,
RA Jansen R.K.;
RT "Phylogenetic and evolutionary implications of complete chloroplast genome
RT sequences of four early-diverging angiosperms: Buxus (Buxaceae),
RT Chloranthus (Chloranthaceae), Dioscorea (Dioscoreaceae), and Illicium
RT (Schisandraceae).";
RL Mol. Phylogenet. Evol. 45:547-563(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; EF380352; ABQ43272.1; -; Genomic_DNA.
DR RefSeq; YP_001294110.1; NC_009598.1.
DR AlphaFoldDB; A6MMD4; -.
DR SMR; A6MMD4; -.
DR GeneID; 5236542; -.
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..242
FT /note="Chloroplast envelope membrane protein"
FT /id="PRO_0000323239"
FT TRANSMEM 116..136
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
FT TRANSMEM 200..220
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01308"
SQ SEQUENCE 242 AA; 28674 MW; 6F04F92704F23823 CRC64;
MKRAKKAKKE KKESTPLPFP YLASIVLLPW WISLSFKKCF EPWVTHWCNT RQSKFFLNDI
QEKGTLERFI ELEELFLLDK IIKEYYPDTH IQRLWIRIHK ETIQLVKIHN EDHNHIIFCL
STNIISFTIL SGYSILGNEE LFILNSWVQE FLYNLSDTIK AFSILLFTDL CIGFHSPHGW
ELMIGSIYKI FGFAHNDQVI SGFVSTFPVF LDTFFKYLIF RHLNRVSPSL VVIYDSINEE
LI