ID   YCF3_ADICA              Reviewed;         183 AA.
AC   Q85FL9;
DT   16-AUG-2004, integrated into UniProtKB/Swiss-Prot.
DT   31-AUG-2004, sequence version 2.
DT   25-MAY-2022, entry version 73.
DE   RecName: Full=Photosystem I assembly protein Ycf3 {ECO:0000255|HAMAP-Rule:MF_00439};
GN   Name=ycf3 {ECO:0000255|HAMAP-Rule:MF_00439};
OS   Adiantum capillus-veneris (Maidenhair fern).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Polypodiopsida; Polypodiidae; Polypodiales; Pteridineae; Pteridaceae;
OC   Vittarioideae; Adiantum.
OX   NCBI_TaxID=13818;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=12755170; DOI=10.1093/dnares/10.2.59;
RA   Wolf P.G., Rowe C.A., Sinclair R.B., Hasebe M.;
RT   "Complete nucleotide sequence of the chloroplast genome from a
RT   leptosporangiate fern, Adiantum capillus-veneris L.";
RL   DNA Res. 10:59-65(2003).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND RNA EDITING.
RX   PubMed=15363849; DOI=10.1016/j.gene.2004.06.018;
RA   Wolf P.G., Rowe C.A., Hasebe M.;
RT   "High levels of RNA editing in a vascular plant chloroplast genome:
RT   analysis of transcripts from the fern Adiantum capillus-veneris.";
RL   Gene 339:89-97(2004).
CC   -!- FUNCTION: Essential for the assembly of the photosystem I (PSI)
CC       complex. May act as a chaperone-like factor to guide the assembly of
CC       the PSI subunits. {ECO:0000255|HAMAP-Rule:MF_00439}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000255|HAMAP-Rule:MF_00439}; Peripheral membrane protein
CC       {ECO:0000255|HAMAP-Rule:MF_00439}.
CC   -!- RNA EDITING: Modified_positions=36 {ECO:0000269|PubMed:15363849}, 55
CC       {ECO:0000269|PubMed:15363849}, 75 {ECO:0000269|PubMed:15363849}, 76
CC       {ECO:0000269|PubMed:15363849}, 80 {ECO:0000269|PubMed:15363849}, 99
CC       {ECO:0000269|PubMed:15363849}, 118 {ECO:0000269|PubMed:15363849};
CC   -!- SIMILARITY: Belongs to the Ycf3 family. {ECO:0000255|HAMAP-
CC       Rule:MF_00439}.
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DR   EMBL; AY178864; AAP29393.2; -; Genomic_DNA.
DR   RefSeq; NP_848061.2; NC_004766.1.
DR   AlphaFoldDB; Q85FL9; -.
DR   SMR; Q85FL9; -.
DR   GeneID; 807393; -.
DR   GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.25.40.10; -; 1.
DR   HAMAP; MF_00439; Ycf3; 1.
DR   InterPro; IPR022818; PSI_Ycf3_assembly.
DR   InterPro; IPR011990; TPR-like_helical_dom_sf.
DR   InterPro; IPR001440; TPR_1.
DR   InterPro; IPR019734; TPR_repeat.
DR   Pfam; PF00515; TPR_1; 1.
DR   SMART; SM00028; TPR; 3.
DR   SUPFAM; SSF48452; SSF48452; 1.
DR   PROSITE; PS50005; TPR; 3.
DR   PROSITE; PS50293; TPR_REGION; 1.
PE   2: Evidence at transcript level;
KW   Chloroplast; Membrane; Photosynthesis; Plastid; Repeat; RNA editing;
KW   Thylakoid; TPR repeat.
FT   CHAIN           1..183
FT                   /note="Photosystem I assembly protein Ycf3"
FT                   /id="PRO_0000217789"
FT   REPEAT          35..68
FT                   /note="TPR 1"
FT   REPEAT          72..105
FT                   /note="TPR 2"
FT   REPEAT          120..153
FT                   /note="TPR 3"
SQ   SEQUENCE   183 AA;  21466 MW;  674B11A566E32FBF CRC64;
     MPRSQRNDNF IDKTFTILAD ILIRILPTTK REREAFIYYR DGMSAQSEGE YAEALGSYYK
     AMRLEIDSYD RSYILYNIGL IHTSNGNHAK ALEYYFQALE RNSFLPQAFN NMAVICHYRG
     EQAIYQGDLE ISEAWFDQAA EYWRRAIALS PDNYAEAQNW LKITGRFSPS HRWESWNNST
     RVA