ID   YCF4_ORYSA              Reviewed;         185 AA.
AC   P0C513; P12206; Q6QXT9; Q6QY66;
DT   12-JUN-2007, integrated into UniProtKB/Swiss-Prot.
DT   12-JUN-2007, sequence version 1.
DT   25-MAY-2022, entry version 51.
DE   RecName: Full=Photosystem I assembly protein Ycf4 {ECO:0000255|HAMAP-Rule:MF_00437};
GN   Name=ycf4 {ECO:0000255|HAMAP-Rule:MF_00437}; ORFNames=PA069;
OS   Oryza sativa (Rice).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Oryzoideae; Oryzeae; Oryzinae; Oryza.
OX   NCBI_TaxID=4530;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. PA64s;
RX   PubMed=15122023; DOI=10.1104/pp.103.031245;
RA   Tang J., Xia H., Cao M., Zhang X., Zeng W., Hu S., Tong W., Wang J.,
RA   Wang J., Yu J., Yang H., Zhu L.;
RT   "A comparison of rice chloroplast genomes.";
RL   Plant Physiol. 135:412-420(2004).
CC   -!- FUNCTION: Seems to be required for the assembly of the photosystem I
CC       complex. {ECO:0000255|HAMAP-Rule:MF_00437}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000255|HAMAP-Rule:MF_00437}; Multi-pass membrane protein
CC       {ECO:0000255|HAMAP-Rule:MF_00437}.
CC   -!- SIMILARITY: Belongs to the Ycf4 family. {ECO:0000255|HAMAP-
CC       Rule:MF_00437}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAS46192.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; AY522331; AAS46192.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; YP_009305315.1; NC_031333.1.
DR   AlphaFoldDB; P0C513; -.
DR   GeneID; 29141381; -.
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:0009522; C:photosystem I; IEA:InterPro.
DR   GO; GO:0009536; C:plastid; IC:Gramene.
DR   GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00437; Ycf4; 1.
DR   InterPro; IPR003359; PSI_Ycf4_assembly.
DR   Pfam; PF02392; Ycf4; 1.
PE   3: Inferred from homology;
KW   Chloroplast; Membrane; Photosynthesis; Plastid; Thylakoid; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..185
FT                   /note="Photosystem I assembly protein Ycf4"
FT                   /id="PRO_0000217619"
FT   TRANSMEM        21..43
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00437"
FT   TRANSMEM        63..85
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00437"
SQ   SEQUENCE   185 AA;  21595 MW;  8A21FD9AD11BA29E CRC64;
     MNWRSEHIWI ELLKGSRKRG NFFWACILFL GSLGFLAVGA SSYLGKNIIS VLPSQQILFF
     PQGVVMSFYG IAGLFISAYL WCTILWNVGS GYDRFDRKEG VVCIFRWGFP GIKRRVFLRF
     LMRDIQSIRI QVKEGLFPRR ILYMEIRGQG AIPLTRTDEK FFTPREIEQK AAELAYFLRI
     PMEVF