AC   MF_00860;
DC   Protein; auto
c?   <OC:Eukaryota> and not <OG:Plastid>
TR   HAMAP; MF_00859; -; 1; level=0
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Names: RuBisCO_S_euk
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ID   RBS
DE   RecName: Full=Ribulose bisphosphate carboxylase small subunit, chloroplastic;
DE            Short=RuBisCO small subunit;
GN   Name=RBCS;
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CC   -!- FUNCTION: RuBisCO catalyzes two reactions: the carboxylation of D-
CC       ribulose 1,5-bisphosphate, the primary event in carbon dioxide
CC       fixation, as well as the oxidative fragmentation of the pentose
CC       substrate. Both reactions occur simultaneously and in competition at
CC       the same active site. Although the small subunit is not catalytic it is
CC       essential for maximal activity.
CC   -!- SUBUNIT: Heterohexadecamer of 8 large and 8 small subunits.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- MISCELLANEOUS: The basic functional RuBisCO is composed of a large
CC       chain homodimer in a 'head-to-tail' conformation. In form I RuBisCO
CC       this homodimer is arranged in a barrel-like tetramer with the small
CC       subunits forming a tetrameric 'cap' on each end of the 'barrel'.
case not <AnyFeature:TransitC>
CC   -!- MISCELLANEOUS: This protein is expected to contain an N-terminal
CC       transit peptide but none has been predicted.
end case
CC   -!- SIMILARITY: Belongs to the RuBisCO small chain family.
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DR   Pfam; PF00101; RuBisCO_small; 0-1; trigger=no
DR   Pfam; PF12338; RbcS; 0-1; trigger=no
DR   General; TransitC; -; 0-1; trigger=yes
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KW   Calvin cycle
KW   Carbon dioxide fixation
KW   Chloroplast
KW   Photorespiration
KW   Photosynthesis
KW   Plastid
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GO   GO:0015977; P:carbon fixation
GO   GO:0016984; F:ribulose-bisphosphate carboxylase activity
GO   GO:0019253; P:reductive pentose-phosphate cycle
GO   GO:0009507; C:chloroplast
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FT   None
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Size: 99-200;
Related: None;
Template: P69249; Q43832;
Scope:
 Eukaryota
Fusion:
 Nter: None
 Cter: None
Duplicate: None
Plasmid: None
Comments: None
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# Revision 1.2 2020/12/14
//