ID   SECG_GUITH              Reviewed;          68 AA.
AC   O78500;
DT   15-DEC-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1998, sequence version 1.
DT   25-MAY-2022, entry version 68.
DE   RecName: Full=Probable protein-export membrane protein secG;
GN   Name=secG; Synonyms=ycf47;
OS   Guillardia theta (Cryptophyte) (Cryptomonas phi).
OG   Plastid; Chloroplast.
OC   Eukaryota; Cryptophyceae; Pyrenomonadales; Geminigeraceae; Guillardia.
OX   NCBI_TaxID=55529;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=9929392; DOI=10.1007/pl00006462;
RA   Douglas S.E., Penny S.L.;
RT   "The plastid genome of the cryptophyte alga, Guillardia theta: complete
RT   sequence and conserved synteny groups confirm its common ancestry with red
RT   algae.";
RL   J. Mol. Evol. 48:236-244(1999).
CC   -!- FUNCTION: Involved in protein export. Participates in an early event of
CC       protein translocation across the chloroplast thylakoid membrane
CC       (Potential). {ECO:0000305}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000305}; Multi-pass membrane protein {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the SecG family. {ECO:0000305}.
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DR   EMBL; AF041468; AAC35691.1; -; Genomic_DNA.
DR   RefSeq; NP_050757.1; NC_000926.1.
DR   AlphaFoldDB; O78500; -.
DR   SMR; O78500; -.
DR   GeneID; 857062; -.
DR   HOGENOM; CLU_094156_7_2_1; -.
DR   OMA; TLNRITW; -.
DR   GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0015450; F:protein-transporting ATPase activity; IEA:InterPro.
DR   GO; GO:0009306; P:protein secretion; IEA:InterPro.
DR   InterPro; IPR004692; SecG.
DR   Pfam; PF03840; SecG; 1.
DR   TIGRFAMs; TIGR00810; secG; 1.
PE   3: Inferred from homology;
KW   Chloroplast; Membrane; Plastid; Protein transport; Thylakoid;
KW   Translocation; Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..68
FT                   /note="Probable protein-export membrane protein secG"
FT                   /id="PRO_0000217368"
FT   TRANSMEM        1..21
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        44..64
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   68 AA;  7756 MW;  2904624AC433247A CRC64;
     MLNIIWLITG ILLLFAIMIH NPKSQGFGTQ NQIFGSTRSA EQTLNKATWF LILLFFILTV
     VLSINNEF