ID   CH602_STRLI             Reviewed;         477 AA.
AC   O33658;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 3.
DT   03-AUG-2022, entry version 97.
DE   RecName: Full=Chaperonin GroEL 2 {ECO:0000255|HAMAP-Rule:MF_00600};
DE            EC=5.6.1.7 {ECO:0000255|HAMAP-Rule:MF_00600};
DE   AltName: Full=60 kDa chaperonin 2 {ECO:0000255|HAMAP-Rule:MF_00600};
DE   AltName: Full=Chaperonin-60 2 {ECO:0000255|HAMAP-Rule:MF_00600};
DE            Short=Cpn60 2 {ECO:0000255|HAMAP-Rule:MF_00600};
GN   Name=groEL2 {ECO:0000255|HAMAP-Rule:MF_00600};
GN   Synonyms=groL2 {ECO:0000255|HAMAP-Rule:MF_00600};
OS   Streptomyces lividans.
OC   Bacteria; Actinobacteria; Streptomycetales; Streptomycetaceae;
OC   Streptomyces.
OX   NCBI_TaxID=1916;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=TK21;
RX   PubMed=9387235; DOI=10.1099/00221287-143-11-3563;
RA   de Leon P., Marco S., Isiegas C., Marina A., Carrascosa J.L., Mellado R.P.;
RT   "Streptomyces lividans groES, groEL1 and groEL2 genes.";
RL   Microbiology 143:3563-3571(1997).
CC   -!- FUNCTION: Together with its co-chaperonin GroES, plays an essential
CC       role in assisting protein folding. The GroEL-GroES system forms a nano-
CC       cage that allows encapsulation of the non-native substrate proteins and
CC       provides a physical environment optimized to promote and accelerate
CC       protein folding. {ECO:0000255|HAMAP-Rule:MF_00600}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + H2O + a folded polypeptide = ADP + phosphate + an
CC         unfolded polypeptide.; EC=5.6.1.7; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00600};
CC   -!- SUBUNIT: Forms a cylinder of 14 subunits composed of two heptameric
CC       rings stacked back-to-back. Interacts with the co-chaperonin GroES.
CC       {ECO:0000255|HAMAP-Rule:MF_00600}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00600}.
CC   -!- SIMILARITY: Belongs to the chaperonin (HSP60) family.
CC       {ECO:0000255|HAMAP-Rule:MF_00600, ECO:0000305}.
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DR   EMBL; X95971; CAA65226.1; -; Genomic_DNA.
DR   AlphaFoldDB; O33658; -.
DR   SMR; O33658; -.
DR   GO; GO:0005737; C:cytoplasm; 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:0016853; F:isomerase activity; IEA:UniProtKB-KW.
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; 2.
DR   SUPFAM; SSF52029; SSF52029; 1.
DR   TIGRFAMs; TIGR02348; GroEL; 1.
DR   PROSITE; PS00296; CHAPERONINS_CPN60; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Chaperone; Cytoplasm; Isomerase; Nucleotide-binding.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000250"
FT   CHAIN           2..477
FT                   /note="Chaperonin GroEL 2"
FT                   /id="PRO_0000063554"
FT   BINDING         29..32
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00600"
FT   BINDING         86..90
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00600"
FT   BINDING         416
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00600"
SQ   SEQUENCE   477 AA;  50661 MW;  2BAEA494832A628C CRC64;
     MAKIIAFDEK ARRGLEGGMN QLADAVKVTL GPKGRNVVLE KKWGAPTITN DGVSIAKEIE
     LEDPYEKIGA ELVKEVAKKT DDVAGDGTTT ATVLAQALVK EGLRNVAAGA NPMALKRGIE
     KAVEAVSGAL LEQAKDVETK EQIASTASIS AADTQIGELI AEAMDKVGKE GVITVEEFQT
     FGLELELTEG MGFDKGYISA YFATDMERME ASLDDPYILI ANSKIGNVKD LLPLLEKVMQ
     SGKPLLIIAE DVEGEALSTL VVNKIRGTFK SVAVKAPGFG DRRKAMLGDI AILTGGEVIS
     EEVGLKLENA GLDLLGRARK VVITKDETTI VDGAGDTDQV NGRVAQIRAE IENSDSDYDR
     EKLQERLANV AGGVAVIKAG AATEVELKER KERKHRIEDA VRNAKAAVEE GIVAGGGVAL
     LQASQVFEKL ELTGDEATGA NAVKLALEAP LKQIPSTAVS RAAWSWRRCA TSPWATA