Y3IP1_ARATH
ID Y3IP1_ARATH Reviewed; 280 AA.
AC Q9LU01; Q8LDA8;
DT 24-JUN-2015, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 1.
DT 25-MAY-2022, entry version 105.
DE RecName: Full=Ycf3-interacting protein 1, chloroplastic {ECO:0000303|PubMed:20807881};
DE AltName: Full=Protein CHLOROPLAST ENHANCING STRESS TOLERANCE {ECO:0000303|PubMed:20876334};
DE Short=AtCEST {ECO:0000303|PubMed:20876334};
DE Flags: Precursor;
GN Name=Y3IP1 {ECO:0000303|PubMed:20807881};
GN Synonyms=CEST {ECO:0000303|PubMed:20876334};
GN OrderedLocusNames=At5g44650 {ECO:0000312|Araport:AT5G44650};
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RA Kaneko T., Katoh T., Asamizu E., Sato S., Nakamura Y., Kotani H.,
RA Tabata S.;
RT "Structural analysis of Arabidopsis thaliana chromosome 5. XI.";
RL Submitted (FEB-1999) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP GENOME REANNOTATION.
RC STRAIN=cv. Columbia;
RX PubMed=27862469; DOI=10.1111/tpj.13415;
RA Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA Town C.D.;
RT "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT genome.";
RL Plant J. 89:789-804(2017).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RA Totoki Y., Seki M., Ishida J., Nakajima M., Enju A., Kamiya A.,
RA Narusaka M., Shin-i T., Nakagawa M., Sakamoto N., Oishi K., Kohara Y.,
RA Kobayashi M., Toyoda A., Sakaki Y., Sakurai T., Iida K., Akiyama K.,
RA Satou M., Toyoda T., Konagaya A., Carninci P., Kawai J., Hayashizaki Y.,
RA Shinozaki K.;
RT "Large-scale analysis of RIKEN Arabidopsis full-length (RAFL) cDNAs.";
RL Submitted (JUL-2006) to the EMBL/GenBank/DDBJ databases.
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RA Brover V.V., Troukhan M.E., Alexandrov N.A., Lu Y.-P., Flavell R.B.,
RA Feldmann K.A.;
RT "Full-length cDNA from Arabidopsis thaliana.";
RL Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases.
RN [5]
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).
RN [6]
RP FUNCTION, SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY.
RX PubMed=20876334; DOI=10.1093/jxb/erq290;
RA Yokotani N., Higuchi M., Kondou Y., Ichikawa T., Iwabuchi M., Hirochika H.,
RA Matsui M., Oda K.;
RT "A novel chloroplast protein, CEST induces tolerance to multiple
RT environmental stresses and reduces photooxidative damage in transgenic
RT Arabidopsis.";
RL J. Exp. Bot. 62:557-569(2011).
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 (PubMed:20807881). Involved in light-induced
CC chloroplast development and growth. Involved in the plant response to
CC abiotic and photooxidative stresses. May be involved in the suppression
CC of photooxidative damage (PubMed:20876334).
CC {ECO:0000269|PubMed:20807881, ECO:0000269|PubMed:20876334}.
CC -!- SUBUNIT: Interacts with Ycf3. {ECO:0000269|PubMed:20807881}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000305|PubMed:20807881, ECO:0000305|PubMed:20876334}; Single-pass
CC membrane protein {ECO:0000255}.
CC -!- TISSUE SPECIFICITY: Expressed in cotyledons, rosette and cauline
CC leaves, stems and sepals. {ECO:0000269|PubMed:20876334}.
CC -!- MISCELLANEOUS: Plants silencing Y3IP1 can grow autotrophically on soil,
CC but show a light-green phenotype, very slow growth and delayed
CC development (PubMed:20807881, PubMed:20876334). Plants over-expressing
CC Y3IP1 show enhanced resistance to salt, drought and heat stresses, and
CC treatment with paraquat (PubMed:20876334).
CC {ECO:0000269|PubMed:20807881, ECO:0000269|PubMed:20876334}.
CC -!- SIMILARITY: Belongs to the Y3IP1/CEST family. {ECO:0000305}.
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DR EMBL; AB024024; BAA98118.1; -; Genomic_DNA.
DR EMBL; CP002688; AED95143.1; -; Genomic_DNA.
DR EMBL; AK226434; BAE98577.1; -; mRNA.
DR EMBL; AY086105; AAM63312.1; -; mRNA.
DR RefSeq; NP_568637.1; NM_123832.2.
DR AlphaFoldDB; Q9LU01; -.
DR SMR; Q9LU01; -.
DR IntAct; Q9LU01; 12.
DR STRING; 3702.AT5G44650.1; -.
DR PaxDb; Q9LU01; -.
DR PRIDE; Q9LU01; -.
DR ProteomicsDB; 242900; -.
DR EnsemblPlants; AT5G44650.1; AT5G44650.1; AT5G44650.
DR GeneID; 834494; -.
DR Gramene; AT5G44650.1; AT5G44650.1; AT5G44650.
DR KEGG; ath:AT5G44650; -.
DR Araport; AT5G44650; -.
DR TAIR; locus:2152165; AT5G44650.
DR eggNOG; ENOG502QRUJ; Eukaryota.
DR HOGENOM; CLU_083736_0_0_1; -.
DR InParanoid; Q9LU01; -.
DR OMA; NEGKIPR; -.
DR OrthoDB; 1428861at2759; -.
DR PhylomeDB; Q9LU01; -.
DR PRO; PR:Q9LU01; -.
DR Proteomes; UP000006548; Chromosome 5.
DR ExpressionAtlas; Q9LU01; baseline and differential.
DR Genevisible; Q9LU01; AT.
DR GO; GO:0009507; C:chloroplast; IDA:TAIR.
DR GO; GO:0009535; C:chloroplast thylakoid membrane; HDA:TAIR.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0009579; C:thylakoid; HDA:TAIR.
DR GO; GO:0009658; P:chloroplast organization; IMP:TAIR.
DR GO; GO:0010286; P:heat acclimation; IMP:TAIR.
DR GO; GO:0042538; P:hyperosmotic salinity response; IMP:TAIR.
DR GO; GO:0048564; P:photosystem I assembly; IMP:TAIR.
DR GO; GO:0080183; P:response to photooxidative stress; IMP:TAIR.
DR GO; GO:0009414; P:response to water deprivation; IMP:TAIR.
DR InterPro; IPR040340; CEST/Y3IP1.
DR PANTHER; PTHR33672; PTHR33672; 1.
PE 1: Evidence at protein level;
KW Chaperone; Chloroplast; Membrane; Plastid; Reference proteome;
KW Stress response; Thylakoid; Transit peptide; Transmembrane;
KW Transmembrane helix.
FT TRANSIT 1..62
FT /note="Chloroplast"
FT /evidence="ECO:0000255"
FT CHAIN 63..280
FT /note="Ycf3-interacting protein 1, chloroplastic"
FT /evidence="ECO:0000255"
FT /id="PRO_0000433221"
FT TRANSMEM 255..275
FT /note="Helical"
FT /evidence="ECO:0000255"
FT REGION 75..103
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT CONFLICT 75
FT /note="P -> S (in Ref. 4; AAM63312)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 280 AA; 31816 MW; 8D5DA4AA17BB92E8 CRC64;
MTTQIFQLPL KYCASSFSST GQRNYGASSS PSPIVICKSN GISDGLWVKR RKNNRRFGSL
IVKQEKGDVT EIRVPVPLTL EQQEKEKQNR DDEEDEIDEG DVDPEDLKYV NEIKRVIELL
RRNRDMIFSE VKLTIMIEDP RELERRRLLG IEDADTPSRD DLAEALEQVN DGKIPKDRAT
LRMLHEEMIR WPNLEVEVSK KQRGKSMYAK STDTGIDPKE AAKRLNVEWD SAAAIEEVDV
DDEQGVVTKV AGYGALYFVS ALPVIIGISV VLILFYNSLQ
