ID   YCF3_HUPLU              Reviewed;         169 AA.
AC   Q5SD07;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   21-DEC-2004, sequence version 1.
DT   25-MAY-2022, entry version 67.
DE   RecName: Full=Photosystem I assembly protein Ycf3 {ECO:0000255|HAMAP-Rule:MF_00439};
GN   Name=ycf3 {ECO:0000255|HAMAP-Rule:MF_00439};
OS   Huperzia lucidula (Shining clubmoss) (Lycopodium lucidulum).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Lycopodiopsida; Lycopodiales; Lycopodiaceae; Huperzioideae; Huperzia.
OX   NCBI_TaxID=37429;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=15788152; DOI=10.1016/j.gene.2005.01.018;
RA   Wolf P.G., Karol K.G., Mandoli D.F., Kuehl J.V., Arumuganathan K.,
RA   Ellis M.W., Mishler B.D., Kelch D.G., Olmstead R.G., Boore J.L.;
RT   "The first complete chloroplast genome sequence of a lycophyte, Huperzia
RT   lucidula (Lycopodiaceae).";
RL   Gene 350:117-128(2005).
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; AY660566; AAT80724.1; -; Genomic_DNA.
DR   RefSeq; YP_209528.1; NC_006861.1.
DR   AlphaFoldDB; Q5SD07; -.
DR   SMR; Q5SD07; -.
DR   GeneID; 3283749; -.
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   3: Inferred from homology;
KW   Chloroplast; Membrane; Photosynthesis; Plastid; Repeat; Thylakoid;
KW   TPR repeat.
FT   CHAIN           1..169
FT                   /note="Photosystem I assembly protein Ycf3"
FT                   /id="PRO_0000217805"
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   169 AA;  19424 MW;  E11CEC5653CF34F4 CRC64;
     MPRSQRNDNF IDKTFTLVAD TSLQVIPTTQ GEKKAFTYYR DGMSAQSEGE YAEASQNYYE
     AMRLEIDPYD RSYILHNIGL IHTSNGEHAR ALEYYFQALE RNPSLPQAFN NMAVICHYRG
     EQAIQQGDFE TSEAWFGKAA DHWKQAVLLA PGNYIEAQNW LKITGRLKD