YCF4_PHAAO
ID YCF4_PHAAO Reviewed; 184 AA.
AC Q3BAN1;
DT 06-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT 22-NOV-2005, sequence version 1.
DT 25-MAY-2022, entry version 44.
DE RecName: Full=Photosystem I assembly protein Ycf4 {ECO:0000255|HAMAP-Rule:MF_00437};
GN Name=ycf4 {ECO:0000255|HAMAP-Rule:MF_00437};
OS Phalaenopsis aphrodite subsp. formosana (Moth orchid).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Asparagales; Orchidaceae;
OC Epidendroideae; Vandeae; Aeridinae; Phalaenopsis.
OX NCBI_TaxID=308872;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Taisugar TS-97;
RX PubMed=16207935; DOI=10.1093/molbev/msj029;
RA Chang C.-C., Lin H.-C., Lin I.-P., Chow T.-Y., Chen H.-H., Chen W.-H.,
RA Cheng C.-H., Lin C.-Y., Liu S.-M., Chang C.-C., Chaw S.-M.;
RT "The chloroplast genome of Phalaenopsis aphrodite (Orchidaceae):
RT comparative analysis of evolutionary rate with that of grasses and its
RT phylogenetic implications.";
RL Mol. Biol. Evol. 23:279-291(2006).
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}.
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DR EMBL; AY916449; AAW82511.1; -; Genomic_DNA.
DR RefSeq; YP_358587.1; NC_007499.1.
DR AlphaFoldDB; Q3BAN1; -.
DR GeneID; 3741690; -.
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: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..184
FT /note="Photosystem I assembly protein Ycf4"
FT /id="PRO_0000275666"
FT TRANSMEM 22..42
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00437"
FT TRANSMEM 57..77
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00437"
SQ SEQUENCE 184 AA; 21435 MW; 2C74E60444F04C05 CRC64;
MNWRSEHIWI ELITGSRKTS NFCWACILFL GSLGFLVVGT SSYLGKNLIS VFPSQQILFF
PQGIVMSFYG IAGLFISSYL WCTISWNVGS GYDRFDRKEG IMSLFRWGFP GRDRRIFLRF
FLKDIQSIRM EVREGLFPRR VLYMEIKGQG AIPLTRTDED LTPREIEQKA AELAYFLRVP
IEVF