ID   Y3IP1_TOBAC             Reviewed;         263 AA.
AC   E5KCJ8; E5KCJ9;
DT   24-JUN-2015, integrated into UniProtKB/Swiss-Prot.
DT   24-JUN-2015, sequence version 2.
DT   25-MAY-2022, entry version 23.
DE   RecName: Full=Ycf3-interacting protein 1, chloroplastic {ECO:0000303|PubMed:20807881};
DE   Flags: Precursor;
OS   Nicotiana tabacum (Common tobacco).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae;
OC   Nicotiana.
OX   NCBI_TaxID=4097;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA] OF 172-263, IDENTIFICATION BY MASS SPECTROMETRY,
RP   FUNCTION, INTERACTION WITH YCF3, AND SUBCELLULAR LOCATION.
RX   PubMed=20807881; DOI=10.1105/tpc.110.073908;
RA   Albus C.A., Ruf S., Schottler M.A., Lein W., Kehr J., Bock R.;
RT   "Y3IP1, a nucleus-encoded thylakoid protein, cooperates with the plastid-
RT   encoded Ycf3 protein in photosystem I assembly of tobacco and
RT   Arabidopsis.";
RL   Plant Cell 22:2838-2855(2010).
CC   -!- FUNCTION: Nuclear genome-encoded factor that participates in
CC       photosystem I (PSI) biogenesis. Cooperates with the plastid genome-
CC       encoded protein PSI assembly Ycf3 in the assembly of stable PSI units
CC       in the thylakoid membrane. {ECO:0000269|PubMed:20807881}.
CC   -!- SUBUNIT: Interacts with Ycf3. {ECO:0000269|PubMed:20807881}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000305|PubMed:20807881}; Single-pass membrane protein
CC       {ECO:0000255}.
CC   -!- MISCELLANEOUS: Plants silencing Y3IP1 can grow only on sterile sucrose-
CC       containing medium and show a light-green phenotype, very slow growth
CC       and delayed development. {ECO:0000269|PubMed:20807881}.
CC   -!- SIMILARITY: Belongs to the Y3IP1/CEST family. {ECO:0000305}.
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DR   EMBL; HQ015439; ADP76804.1; -; mRNA.
DR   EMBL; HQ015440; ADP76805.1; -; mRNA.
DR   RefSeq; XP_016499313.1; XM_016643827.1.
DR   AlphaFoldDB; E5KCJ8; -.
DR   SMR; E5KCJ8; -.
DR   STRING; 4097.E5KCJ8; -.
DR   PRIDE; E5KCJ8; -.
DR   GeneID; 107817932; -.
DR   KEGG; nta:107817932; -.
DR   OMA; LYVKREM; -.
DR   OrthoDB; 1428861at2759; -.
DR   Proteomes; UP000084051; Unplaced.
DR   GO; GO:0009535; C:chloroplast thylakoid membrane; IDA:UniProtKB.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0048564; P:photosystem I assembly; IMP:UniProtKB.
DR   GO; GO:0080183; P:response to photooxidative stress; IEA:InterPro.
DR   InterPro; IPR040340; CEST/Y3IP1.
DR   PANTHER; PTHR33672; PTHR33672; 1.
PE   1: Evidence at protein level;
KW   Chaperone; Chloroplast; Membrane; Plastid; Reference proteome; Thylakoid;
KW   Transit peptide; Transmembrane; Transmembrane helix.
FT   TRANSIT         1..71
FT                   /note="Chloroplast"
FT                   /evidence="ECO:0000255"
FT   CHAIN           72..263
FT                   /note="Ycf3-interacting protein 1, chloroplastic"
FT                   /evidence="ECO:0000255"
FT                   /id="PRO_0000433222"
FT   TRANSMEM        238..258
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   CONFLICT        201
FT                   /note="D -> N (in Ref. 1; ADP76804)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   263 AA;  29579 MW;  8DF4A09995F9DBDE CRC64;
     MASNMLQLSL PPLSSSSSSL PFLSSSVYVL PFTHQRRHFS FFNVQNYRFR LSRSTSLGPL
     FVNKEEDSAT YAVTEEEEDN DDDDPDPQSL EYVSQIKRVL ELLKRNRDML FGEVKLTIMI
     EDPRDVERRR LLGIDDENAP TRDDLAAALE EINEGKVPKD FAALQMLAEE MNSWPNLEVE
     ATKQNKPGRS LYAKATDTGI DPKEAAKRLK IDWDSAAEID ESAESDEPDV PPALGYGALY
     LVSAFPIIIG ISVVLILFYN SLQ