ID A0A167IR76_9BURK Unreviewed; 115 AA.
AC A0A167IR76;
DT 06-JUL-2016, integrated into UniProtKB/TrEMBL.
DT 06-JUL-2016, sequence version 1.
DT 27-MAR-2024, entry version 25.
DE RecName: Full=Ribulose bisphosphate carboxylase small subunit {ECO:0000256|HAMAP-Rule:MF_00859};
DE Short=RuBisCO small subunit {ECO:0000256|HAMAP-Rule:MF_00859};
GN Name=cbbS {ECO:0000256|HAMAP-Rule:MF_00859};
GN ORFNames=LPB072_18320 {ECO:0000313|EMBL:AOW14500.1}, LPB72_02715
GN {ECO:0000313|EMBL:OAD43476.1};
OS Hydrogenophaga crassostreae.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Hydrogenophaga.
OX NCBI_TaxID=1763535 {ECO:0000313|EMBL:AOW14500.1, ECO:0000313|Proteomes:UP000185680};
RN [1] {ECO:0000313|EMBL:OAD43476.1, ECO:0000313|Proteomes:UP000185657}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LPB0072 {ECO:0000313|EMBL:OAD43476.1,
RC ECO:0000313|Proteomes:UP000185657};
RA Shin S.-K., Yi H.;
RT "Draft genome sequence of Hydrogenophaga sp. LPB0072.";
RL Submitted (FEB-2016) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:AOW14500.1, ECO:0000313|Proteomes:UP000185680}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LPB0072 {ECO:0000313|EMBL:AOW14500.1,
RC ECO:0000313|Proteomes:UP000185680};
RA Kim E., Yi H.;
RT "Hydorgenophaga sp. LPB0072 isolated from gastropod.";
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
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. {ECO:0000256|HAMAP-Rule:MF_00859}.
CC -!- SUBUNIT: Heterohexadecamer of 8 large and 8 small subunits.
CC {ECO:0000256|HAMAP-Rule:MF_00859}.
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'.
CC {ECO:0000256|HAMAP-Rule:MF_00859}.
CC -!- SIMILARITY: Belongs to the RuBisCO small chain family.
CC {ECO:0000256|HAMAP-Rule:MF_00859}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP017476; AOW14500.1; -; Genomic_DNA.
DR EMBL; LVWD01000003; OAD43476.1; -; Genomic_DNA.
DR RefSeq; WP_066085274.1; NZ_LVWD01000003.1.
DR AlphaFoldDB; A0A167IR76; -.
DR STRING; 1763535.LPB072_18320; -.
DR KEGG; hyl:LPB072_18320; -.
DR OrthoDB; 9788955at2; -.
DR Proteomes; UP000185657; Unassembled WGS sequence.
DR Proteomes; UP000185680; Chromosome.
DR GO; GO:0016984; F:ribulose-bisphosphate carboxylase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0019253; P:reductive pentose-phosphate cycle; IEA:UniProtKB-UniRule.
DR CDD; cd03527; RuBisCO_small; 1.
DR Gene3D; 3.30.190.10; Ribulose bisphosphate carboxylase, small subunit; 1.
DR HAMAP; MF_00859; RuBisCO_S_bact; 1.
DR InterPro; IPR024681; RuBisCO_ssu.
DR InterPro; IPR000894; RuBisCO_ssu_dom.
DR InterPro; IPR036385; RuBisCO_ssu_sf.
DR PANTHER; PTHR31262; RIBULOSE BISPHOSPHATE CARBOXYLASE SMALL CHAIN 1, CHLOROPLASTIC; 1.
DR Pfam; PF00101; RuBisCO_small; 1.
DR SMART; SM00961; RuBisCO_small; 1.
DR SUPFAM; SSF55239; RuBisCO, small subunit; 1.
PE 3: Inferred from homology;
KW Calvin cycle {ECO:0000256|ARBA:ARBA00022567, ECO:0000256|HAMAP-
KW Rule:MF_00859};
KW Carbon dioxide fixation {ECO:0000256|ARBA:ARBA00023300, ECO:0000256|HAMAP-
KW Rule:MF_00859}; Reference proteome {ECO:0000313|Proteomes:UP000185680}.
FT DOMAIN 15..112
FT /note="Ribulose bisphosphate carboxylase small subunit"
FT /evidence="ECO:0000259|SMART:SM00961"
SQ SEQUENCE 115 AA; 13460 MW; 1C2A72B656BA7494 CRC64;
MQDYTSRLSD PASRKFETFS YLPPMTDAEI RKQVEYLVKK GWNPAIEHTE PRYLGDSYWY
MWKLPMFGET DVDKVLAEAE ACRKANPDNH VRLIGYNNFN QSQGTSMVIF RGRTI
//
