ID   EXEC2_ORYSJ             Reviewed;         627 AA.
AC   Q657X6; A0A0P0UXA6; Q0JRC9;
DT   04-FEB-2015, integrated into UniProtKB/Swiss-Prot.
DT   25-OCT-2004, sequence version 1.
DT   03-AUG-2022, entry version 85.
DE   RecName: Full=Protein EXECUTER 2, chloroplastic {ECO:0000305};
DE            Short=OsEX2 {ECO:0000303|PubMed:17540731};
DE   Flags: Precursor;
GN   Name=EX2 {ECO:0000305};
GN   OrderedLocusNames=Os01g0107900 {ECO:0000312|EMBL:BAF03699.1};
GN   ORFNames=OsJ_00066 {ECO:0000312|EMBL:EAZ10235.1},
GN   P0005A05.36 {ECO:0000312|EMBL:BAD44891.1},
GN   P0482C06.14 {ECO:0000312|EMBL:BAD44852.1};
OS   Oryza sativa subsp. japonica (Rice).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX   NCBI_TaxID=39947;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Nipponbare;
RX   PubMed=12447438; DOI=10.1038/nature01184;
RA   Sasaki T., Matsumoto T., Yamamoto K., Sakata K., Baba T., Katayose Y.,
RA   Wu J., Niimura Y., Cheng Z., Nagamura Y., Antonio B.A., Kanamori H.,
RA   Hosokawa S., Masukawa M., Arikawa K., Chiden Y., Hayashi M., Okamoto M.,
RA   Ando T., Aoki H., Arita K., Hamada M., Harada C., Hijishita S., Honda M.,
RA   Ichikawa Y., Idonuma A., Iijima M., Ikeda M., Ikeno M., Ito S., Ito T.,
RA   Ito Y., Ito Y., Iwabuchi A., Kamiya K., Karasawa W., Katagiri S.,
RA   Kikuta A., Kobayashi N., Kono I., Machita K., Maehara T., Mizuno H.,
RA   Mizubayashi T., Mukai Y., Nagasaki H., Nakashima M., Nakama Y.,
RA   Nakamichi Y., Nakamura M., Namiki N., Negishi M., Ohta I., Ono N., Saji S.,
RA   Sakai K., Shibata M., Shimokawa T., Shomura A., Song J., Takazaki Y.,
RA   Terasawa K., Tsuji K., Waki K., Yamagata H., Yamane H., Yoshiki S.,
RA   Yoshihara R., Yukawa K., Zhong H., Iwama H., Endo T., Ito H., Hahn J.H.,
RA   Kim H.-I., Eun M.-Y., Yano M., Jiang J., Gojobori T.;
RT   "The genome sequence and structure of rice chromosome 1.";
RL   Nature 420:312-316(2002).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Nipponbare;
RX   PubMed=16100779; DOI=10.1038/nature03895;
RG   International rice genome sequencing project (IRGSP);
RT   "The map-based sequence of the rice genome.";
RL   Nature 436:793-800(2005).
RN   [3]
RP   GENOME REANNOTATION.
RC   STRAIN=cv. Nipponbare;
RX   PubMed=18089549; DOI=10.1093/nar/gkm978;
RG   The rice annotation project (RAP);
RT   "The rice annotation project database (RAP-DB): 2008 update.";
RL   Nucleic Acids Res. 36:D1028-D1033(2008).
RN   [4]
RP   GENOME REANNOTATION.
RC   STRAIN=cv. Nipponbare;
RX   PubMed=24280374; DOI=10.1186/1939-8433-6-4;
RA   Kawahara Y., de la Bastide M., Hamilton J.P., Kanamori H., McCombie W.R.,
RA   Ouyang S., Schwartz D.C., Tanaka T., Wu J., Zhou S., Childs K.L.,
RA   Davidson R.M., Lin H., Quesada-Ocampo L., Vaillancourt B., Sakai H.,
RA   Lee S.S., Kim J., Numa H., Itoh T., Buell C.R., Matsumoto T.;
RT   "Improvement of the Oryza sativa Nipponbare reference genome using next
RT   generation sequence and optical map data.";
RL   Rice 6:4-4(2013).
RN   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Nipponbare;
RX   PubMed=15685292; DOI=10.1371/journal.pbio.0030038;
RA   Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S.,
RA   Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L.,
RA   Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J.,
RA   Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X.,
RA   Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y.,
RA   Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L.,
RA   Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H.,
RA   Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z.,
RA   Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L.,
RA   Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F.,
RA   Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q.,
RA   Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J.,
RA   Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M.,
RA   McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H.;
RT   "The genomes of Oryza sativa: a history of duplications.";
RL   PLoS Biol. 3:266-281(2005).
RN   [6]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   STRAIN=cv. Nipponbare;
RX   PubMed=12869764; DOI=10.1126/science.1081288;
RG   The rice full-length cDNA consortium;
RT   "Collection, mapping, and annotation of over 28,000 cDNA clones from
RT   japonica rice.";
RL   Science 301:376-379(2003).
RN   [7]
RP   GENE FAMILY, AND NOMENCLATURE.
RX   PubMed=17540731; DOI=10.1073/pnas.0702061104;
RA   Lee K.P., Kim C., Landgraf F., Apel K.;
RT   "EXECUTER1- and EXECUTER2-dependent transfer of stress-related signals from
RT   the plastid to the nucleus of Arabidopsis thaliana.";
RL   Proc. Natl. Acad. Sci. U.S.A. 104:10270-10275(2007).
CC   -!- FUNCTION: Together with EX1, enables higher plants to perceive singlet
CC       oxygen as a stress signal in plastid that activates a genetically
CC       determined nuclear stress response program which triggers a programmed
CC       cell death (PCD). This transfer of singlet oxygen-induced stress-
CC       related signals from the plastid to the nucleus that triggers
CC       genetically controlled PCD pathway is unique to photosynthetic
CC       eukaryotes and operates under mild stress conditions, impeding
CC       photosystem II (PSII) without causing photooxidative damage of the
CC       plant. {ECO:0000250|UniProtKB:Q94AT5}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast
CC       {ECO:0000250|UniProtKB:Q94AT5}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=BAF03699.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR   EMBL; AP002845; BAD44852.1; -; Genomic_DNA.
DR   EMBL; AP002863; BAD44891.1; -; Genomic_DNA.
DR   EMBL; AP008207; BAF03699.1; ALT_SEQ; Genomic_DNA.
DR   EMBL; AP014957; BAS69984.1; -; Genomic_DNA.
DR   EMBL; CM000138; EAZ10235.1; -; Genomic_DNA.
DR   EMBL; AK070363; BAG91905.1; -; mRNA.
DR   RefSeq; XP_015647632.1; XM_015792146.1.
DR   AlphaFoldDB; Q657X6; -.
DR   SMR; Q657X6; -.
DR   STRING; 4530.OS01T0107900-01; -.
DR   PaxDb; Q657X6; -.
DR   PRIDE; Q657X6; -.
DR   EnsemblPlants; Os01t0107900-01; Os01t0107900-01; Os01g0107900.
DR   GeneID; 4326159; -.
DR   Gramene; Os01t0107900-01; Os01t0107900-01; Os01g0107900.
DR   KEGG; osa:4326159; -.
DR   eggNOG; ENOG502QQS3; Eukaryota.
DR   HOGENOM; CLU_019201_0_0_1; -.
DR   InParanoid; Q657X6; -.
DR   OMA; SSLEWDW; -.
DR   OrthoDB; 442207at2759; -.
DR   Proteomes; UP000000763; Chromosome 1.
DR   Proteomes; UP000007752; Chromosome 1.
DR   Proteomes; UP000059680; Chromosome 1.
DR   ExpressionAtlas; Q657X6; baseline and differential.
DR   Genevisible; Q657X6; OS.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0042651; C:thylakoid membrane; IBA:GO_Central.
DR   GO; GO:0000304; P:response to singlet oxygen; IBA:GO_Central.
DR   GO; GO:0010343; P:singlet oxygen-mediated programmed cell death; IEA:InterPro.
DR   InterPro; IPR044680; EX1/2.
DR   PANTHER; PTHR33917; PTHR33917; 1.
PE   2: Evidence at transcript level;
KW   Chloroplast; Plastid; Reference proteome; Stress response; Transit peptide.
FT   TRANSIT         1..45
FT                   /note="Chloroplast"
FT                   /evidence="ECO:0000255"
FT   CHAIN           46..627
FT                   /note="Protein EXECUTER 2, chloroplastic"
FT                   /evidence="ECO:0000255"
FT                   /id="PRO_0000431897"
FT   REGION          1..34
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          212..277
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          308..359
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        212..254
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        255..274
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        336..350
FT                   /note="Acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   627 AA;  68144 MW;  8529A29F0471ED38 CRC64;
     MSAATACASP AAARPPLHIP LRSPPSAAHL PSAAASRRAS SAACRCTASA SASASPSTWD
     WTRWTRHFAD VDQAESYASL LKFQLEEAVD NEDFAEASKL KKAILEATGN DAVAQVMSEL
     KTAIEEQRYQ DASRLTKLAR TNLVGWWVGY AKDTDDSIGR IVRISPGVGR YVAKSFSPRQ
     LVTASSGTPL FEIFLVRDDD ETYTMKVVHM RPTKGTSSAS SVSSATAESP AKEENESSLE
     SSAISEGITD EANTDTTLKG DEDVEDKEQD VGNAKDSSVE GLKSVLNFFK SRIPEFKVQV
     INVDVSEEAE LASDSSEELV QDDVKSTSEN SLEDSTTEEL QQDDVPDGDS DSAEDSKSPE
     MKLFISGVVH NKEDAGAKSY VRVPAEINNL EKDSFELYIP GKGSDRDLAD TKAAKQKVAD
     MAAKLASELM PSDVAKALWG TTKSSSKINK EVQELLKLTL SKARVKLTEN TIFNRIITDS
     NGSDPFSGLY VGAFSPYGPE VVQLRRKFGH WNSTDEVEFF EYVEAVKLTG DLSVPAGQIT
     FRAKIGKGKR LENRGAYPEE FGVIASYKGQ GRIAQPGFKN PRWVDGELLV LNGKSTIPHL
     GGAELGFLYS VPEQSFLVLF DRLKLPE