ID   YCF3_GOSBA              Reviewed;         168 AA.
AC   A0ZZ36;
DT   06-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 1.
DT   25-MAY-2022, entry version 50.
DE   RecName: Full=Photosystem I assembly protein Ycf3 {ECO:0000255|HAMAP-Rule:MF_00439};
GN   Name=ycf3 {ECO:0000255|HAMAP-Rule:MF_00439};
OS   Gossypium barbadense (Sea-island cotton) (Egyptian cotton).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Malvales; Malvaceae; Malvoideae; Gossypium.
OX   NCBI_TaxID=3634;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=17159292; DOI=10.1266/ggs.81.311;
RA   Ibrahim R.I.H., Azuma J., Sakamoto M.;
RT   "Complete nucleotide sequence of the cotton (Gossypium barbadense L.)
RT   chloroplast genome with a comparative analysis of sequences among 9 dicot
RT   plants.";
RL   Genes Genet. Syst. 81:311-321(2006).
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   -!- SIMILARITY: Belongs to the Ycf3 family. {ECO:0000255|HAMAP-
CC       Rule:MF_00439}.
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DR   EMBL; AP009123; BAF41248.1; -; Genomic_DNA.
DR   RefSeq; YP_913188.1; NC_008641.1.
DR   AlphaFoldDB; A0ZZ36; -.
DR   SMR; A0ZZ36; -.
DR   GeneID; 4575308; -.
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; 2.
PE   3: Inferred from homology;
KW   Chloroplast; Membrane; Photosynthesis; Plastid; Repeat; Thylakoid;
KW   TPR repeat.
FT   CHAIN           1..168
FT                   /note="Photosystem I assembly protein Ycf3"
FT                   /id="PRO_0000275619"
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   168 AA;  19558 MW;  5A8A44E784FFE081 CRC64;
     MPRSQINGNF IDKTFSIVAN ILLRIIPTTS GEKEAFTYYR DGMSAQSEGN YAEALQNYYE
     AMRLEIDPYD RSYILYNIGL IHTSNGEHTK ALEYYFRALE RNPFLPQAFN NMAVICHYRG
     EQAIRQGDSE IAEAWFDQAA EYWKQAIALT PGNYIEAQNW LKITRRFE