ID   YCX1_ANTAG              Reviewed;          51 AA.
AC   Q85BV1; Q85UU5;
DT   10-MAY-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   25-MAY-2022, entry version 45.
DE   RecName: Full=Uncharacterized 5.9 kDa protein in rps16-psbA intergenic region;
DE   AltName: Full=ORF51;
OS   Anthoceros angustus (Hornwort) (Anthoceros formosae).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Anthocerotophyta;
OC   Anthocerotopsida; Anthocerotidae; Anthocerotales; Anthocerotaceae;
OC   Anthoceros.
OX   NCBI_TaxID=48387;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], AND RNA EDITING.
RX   PubMed=12527781; DOI=10.1093/nar/gkg155;
RA   Kugita M., Kaneko A., Yamamoto Y., Takeya Y., Matsumoto T., Yoshinaga K.;
RT   "The complete nucleotide sequence of the hornwort (Anthoceros formosae)
RT   chloroplast genome: insight into the earliest land plants.";
RL   Nucleic Acids Res. 31:716-721(2003).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [MRNA], AND RNA EDITING.
RC   TISSUE=Thallus;
RX   PubMed=12711687; DOI=10.1093/nar/gkg327;
RA   Kugita M., Yamamoto Y., Fujikawa T., Matsumoto T., Yoshinaga K.;
RT   "RNA editing in hornwort chloroplasts makes more than half the genes
RT   functional.";
RL   Nucleic Acids Res. 31:2417-2423(2003).
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast membrane {ECO:0000305};
CC       Single-pass membrane protein {ECO:0000305}.
CC   -!- RNA EDITING: Modified_positions=8 {ECO:0000269|PubMed:12527781,
CC       ECO:0000269|PubMed:12711687}, 23 {ECO:0000269|PubMed:12527781,
CC       ECO:0000269|PubMed:12711687};
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DR   EMBL; AB086179; BAC55340.1; -; Genomic_DNA.
DR   EMBL; AB087432; BAC55433.1; -; mRNA.
DR   EMBL; AB087431; BAC55431.1; -; mRNA.
DR   RefSeq; NP_777404.1; NC_004543.1.
DR   AlphaFoldDB; Q85BV1; -.
DR   SMR; Q85BV1; -.
DR   GeneID; 2553509; -.
DR   GO; GO:0031969; C:chloroplast membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
PE   2: Evidence at transcript level;
KW   Chloroplast; Membrane; Plastid; RNA editing; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..51
FT                   /note="Uncharacterized 5.9 kDa protein in rps16-psbA
FT                   intergenic region"
FT                   /id="PRO_0000217423"
FT   TRANSMEM        10..29
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   51 AA;  5911 MW;  54ECBD2F28DFAB68 CRC64;
     MNLIFGFVQL FLYHPLFLLL LYIYLVLFIP LKGAINITNI FPTLLKSIGI K