ID   RUBB_SECCE              Reviewed;         499 AA.
AC   Q43831;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   03-AUG-2022, entry version 87.
DE   RecName: Full=RuBisCO large subunit-binding protein subunit beta, chloroplastic;
DE   AltName: Full=60 kDa chaperonin subunit beta;
DE   AltName: Full=CPN-60 beta;
DE   Flags: Fragment;
GN   Name=CPN60;
OS   Secale cereale (Rye).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Pooideae; Triticodae; Triticeae; Hordeinae; Secale.
OX   NCBI_TaxID=4550;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=cv. Petkus 'Halo'; TISSUE=Leaf;
RX   PubMed=8983418; DOI=10.1007/bf00200300;
RA   Schmitz G., Schmidt M., Feierabend J.;
RT   "Comparison of the expression of a plastidic chaperonin 60 in different
RT   plant tissues and under photosynthetic and non-photosynthetic conditions.";
RL   Planta 200:326-336(1996).
CC   -!- FUNCTION: This protein binds RuBisCO small and large subunits and is
CC       implicated in the assembly of the enzyme oligomer.
CC   -!- SUBUNIT: Oligomer of probably six alpha and six beta subunits.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- MISCELLANEOUS: This protein shows ATPase activity.
CC   -!- SIMILARITY: Belongs to the chaperonin (HSP60) family. {ECO:0000305}.
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DR   EMBL; Z68903; CAA93139.1; -; mRNA.
DR   AlphaFoldDB; Q43831; -.
DR   SMR; Q43831; -.
DR   PRIDE; Q43831; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0140662; F:ATP-dependent protein folding chaperone; IEA:InterPro.
DR   GO; GO:0042026; P:protein refolding; IEA:InterPro.
DR   CDD; cd03344; GroEL; 1.
DR   Gene3D; 1.10.560.10; -; 1.
DR   Gene3D; 3.30.260.10; -; 1.
DR   Gene3D; 3.50.7.10; -; 1.
DR   InterPro; IPR018370; Chaperonin_Cpn60_CS.
DR   InterPro; IPR001844; Cpn60/GroEL.
DR   InterPro; IPR002423; Cpn60/GroEL/TCP-1.
DR   InterPro; IPR027409; GroEL-like_apical_dom_sf.
DR   InterPro; IPR027413; GROEL-like_equatorial_sf.
DR   InterPro; IPR027410; TCP-1-like_intermed_sf.
DR   Pfam; PF00118; Cpn60_TCP1; 1.
DR   PRINTS; PR00298; CHAPERONIN60.
DR   SUPFAM; SSF48592; SSF48592; 1.
DR   SUPFAM; SSF52029; SSF52029; 1.
DR   SUPFAM; SSF54849; SSF54849; 1.
DR   TIGRFAMs; TIGR02348; GroEL; 1.
DR   PROSITE; PS00296; CHAPERONINS_CPN60; 1.
PE   2: Evidence at transcript level;
KW   ATP-binding; Chaperone; Chloroplast; Nucleotide-binding; Plastid.
FT   CHAIN           <1..499
FT                   /note="RuBisCO large subunit-binding protein subunit beta,
FT                   chloroplastic"
FT                   /id="PRO_0000063634"
FT   NON_TER         1
SQ   SEQUENCE   499 AA;  53412 MW;  0087204C75BF6993 CRC64;
     PQIVNDGVTV AREVELEDPV ENIGAKLVRQ AAAKTNDLAG DGTTTSVVLA QGLIAEGVKV
     IAAGANPVQI TRGIEKTAKA LVLELKKMSK EVEDSELADV AAVSAGNNYE IGNMIAEAMS
     KVGRKGVVTL EEGRSSENNL YVVEGMQFER GYISPYFVTD SEKMTTEYEN CKLLLVDKKI
     TNARDLINVL EEAIRGQYPI LIIAEDIEQE ALATLVVNKL RGSLKICAIK APGFGERKTQ
     YLDDIAILTG GTVIRDEVGL TLDKADNTVL GTAAKVVLTK ESTTIVGDGS TQEEVTKRVA
     QIKNLIEAAE QDYEKEKLNE RIAKLAGGVA VIQVGAQTET ELKEKKLRVE DALNATKAAV
     EEGIVVGGGC TLLRLAAKVD AIKDTLENDE QKVGAEIVRR ALCYPLKLIA KNAGVNGSVV
     TEKVLSNDNF KFGYNAATGQ YEDLMAAGII DPTKVVRCCL EHAASVAKTF LTSDVVVVEI
     KEPEAAPLAN PMDNSGFGY