ID D8KAW1_NITWC Unreviewed; 492 AA. AC D8KAW1; DT 05-OCT-2010, integrated into UniProtKB/TrEMBL. DT 05-OCT-2010, sequence version 1. DT 27-MAR-2024, entry version 72. DE RecName: Full=Ribulose bisphosphate carboxylase large chain {ECO:0000256|HAMAP-Rule:MF_01338}; DE Short=RuBisCO large subunit {ECO:0000256|HAMAP-Rule:MF_01338}; DE EC=4.1.1.39 {ECO:0000256|HAMAP-Rule:MF_01338}; GN Name=cbbL {ECO:0000256|HAMAP-Rule:MF_01338}; GN OrderedLocusNames=Nwat_2772 {ECO:0000313|EMBL:ADJ29538.1}; OS Nitrosococcus watsoni (strain C-113). OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales; Chromatiaceae; OC Nitrosococcus. OX NCBI_TaxID=105559 {ECO:0000313|EMBL:ADJ29538.1, ECO:0000313|Proteomes:UP000000393}; RN [1] {ECO:0000313|EMBL:ADJ29538.1, ECO:0000313|Proteomes:UP000000393} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=C-113 {ECO:0000313|EMBL:ADJ29538.1, RC ECO:0000313|Proteomes:UP000000393}; RG US DOE Joint Genome Institute; RA Lucas S., Copeland A., Lapidus A., Cheng J.-F., Bruce D., Goodwin L., RA Pitluck S., Malfatti S.A., Chain P.S.G., Land M., Hauser L., Kyrpides N., RA Ivanova N., Cambell M.A., Heidelberg J.F., Klotz M.G., Woyke T.; RT "Complete sequence of chromosome of Nitrosococcus watsoni C-113."; RL Submitted (JUN-2010) 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. {ECO:0000256|HAMAP-Rule:MF_01338}. CC -!- CATALYTIC ACTIVITY: CC Reaction=2 (2R)-3-phosphoglycerate + 2 H(+) = CO2 + D-ribulose 1,5- CC bisphosphate + H2O; Xref=Rhea:RHEA:23124, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:57870, CC ChEBI:CHEBI:58272; EC=4.1.1.39; CC Evidence={ECO:0000256|ARBA:ARBA00001067, ECO:0000256|HAMAP- CC Rule:MF_01338}; CC -!- CATALYTIC ACTIVITY: CC Reaction=D-ribulose 1,5-bisphosphate + O2 = (2R)-3-phosphoglycerate + CC 2-phosphoglycolate + 2 H(+); Xref=Rhea:RHEA:36631, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:15379, ChEBI:CHEBI:57870, ChEBI:CHEBI:58033, CC ChEBI:CHEBI:58272; Evidence={ECO:0000256|HAMAP-Rule:MF_01338}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000256|HAMAP- CC Rule:MF_01338}; CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|HAMAP-Rule:MF_01338}; CC -!- SUBUNIT: Heterohexadecamer of 8 large chains and 8 small chains. CC {ECO:0000256|HAMAP-Rule:MF_01338}. 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_01338}. CC -!- SIMILARITY: Belongs to the RuBisCO large chain family. Type I CC subfamily. {ECO:0000256|HAMAP-Rule:MF_01338}. CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01338}. 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; CP002086; ADJ29538.1; -; Genomic_DNA. DR RefSeq; WP_013221603.1; NC_014315.1. DR AlphaFoldDB; D8KAW1; -. DR STRING; 105559.Nwat_2772; -. DR KEGG; nwa:Nwat_2772; -. DR eggNOG; COG1850; Bacteria. DR HOGENOM; CLU_031450_2_0_6; -. DR OrthoDB; 9770811at2; -. DR Proteomes; UP000000393; Chromosome. DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule. DR GO; GO:0004497; F:monooxygenase activity; IEA:UniProtKB-KW. 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; cd08212; RuBisCO_large_I; 1. DR Gene3D; 3.20.20.110; Ribulose bisphosphate carboxylase, large subunit, C-terminal domain; 1. DR Gene3D; 3.30.70.150; RuBisCO large subunit, N-terminal domain; 1. DR HAMAP; MF_01338; RuBisCO_L_type1; 1. DR InterPro; IPR033966; RuBisCO. DR InterPro; IPR020878; RuBisCo_large_chain_AS. DR InterPro; IPR000685; RuBisCO_lsu_C. DR InterPro; IPR036376; RuBisCO_lsu_C_sf. DR InterPro; IPR017443; RuBisCO_lsu_fd_N. DR InterPro; IPR036422; RuBisCO_lsu_N_sf. DR InterPro; IPR020888; RuBisCO_lsuI. DR PANTHER; PTHR42704; RIBULOSE BISPHOSPHATE CARBOXYLASE; 1. DR PANTHER; PTHR42704:SF9; RIBULOSE BISPHOSPHATE CARBOXYLASE LARGE CHAIN; 1. DR Pfam; PF00016; RuBisCO_large; 1. DR Pfam; PF02788; RuBisCO_large_N; 1. DR SFLD; SFLDG01052; RuBisCO; 1. DR SFLD; SFLDS00014; RuBisCO; 1. DR SFLD; SFLDG00301; RuBisCO-like_proteins; 1. DR SUPFAM; SSF51649; RuBisCo, C-terminal domain; 1. DR SUPFAM; SSF54966; RuBisCO, large subunit, small (N-terminal) domain; 1. DR PROSITE; PS00157; RUBISCO_LARGE; 1. PE 3: Inferred from homology; KW Calvin cycle {ECO:0000256|ARBA:ARBA00022567, ECO:0000256|HAMAP- KW Rule:MF_01338}; KW Carbon dioxide fixation {ECO:0000256|ARBA:ARBA00023300, ECO:0000256|HAMAP- KW Rule:MF_01338}; KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_01338}; KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_01338}; KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP- KW Rule:MF_01338}; KW Monooxygenase {ECO:0000256|ARBA:ARBA00023033, ECO:0000256|HAMAP- KW Rule:MF_01338}; KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP- KW Rule:MF_01338}. FT DOMAIN 26..152 FT /note="Ribulose bisphosphate carboxylase large subunit FT ferrodoxin-like N-terminal" FT /evidence="ECO:0000259|Pfam:PF02788" FT DOMAIN 162..469 FT /note="Ribulose bisphosphate carboxylase large subunit C- FT terminal" FT /evidence="ECO:0000259|Pfam:PF00016" FT ACT_SITE 183 FT /note="Proton acceptor" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01338" FT ACT_SITE 301 FT /note="Proton acceptor" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01338" FT BINDING 131 FT /ligand="substrate" FT /note="in homodimeric partner" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01338" FT BINDING 181 FT /ligand="substrate" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01338" FT BINDING 185 FT /ligand="substrate" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01338" FT BINDING 209 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /note="via carbamate group" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01338" FT BINDING 211 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01338" FT BINDING 212 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01338" FT BINDING 302 FT /ligand="substrate" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01338" FT BINDING 334 FT /ligand="substrate" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01338" FT BINDING 386 FT /ligand="substrate" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01338" FT SITE 341 FT /note="Transition state stabilizer" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01338" FT MOD_RES 209 FT /note="N6-carboxylysine" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01338" SQ SEQUENCE 492 AA; 54425 MW; 2ED50814934759BE CRC64; MGKSETMAEG KERYQSGVIP YKKMGYWEPD YQPKETDIIA MFRITPQPGV DPEEAAAAVA GESSTATWTV VWTDRLTACE LYRAKAYRID PVPNTGEGTK NEAQYFAYIA YDLDLFEPGS IANLTASIIG NVFGFKAVKA LRLEDMRIPV AYLKTFQGPA TGVVVERERL DKFGRPLLGA TTKPKLGLSG RNYGRVVYEA LKGGLDFVKD DENINSQPFM HWRDRFLYCM EAVNKASAAT GEVKGHYLNV TAATMEDMYE RAEFAKSLGS VIIMIDLVVG YTAIQSMAKW ARKNDMILHL HRAGNSTYSR QKNHGMNFRV ICKWMRMAGV DHIHAGTVVG KLEGDPLMIK GFYDTLLDSH TPTSLEHGLF FDQDWASLNK VMPVASGGIH AGQMHQLIQY LGEDVILQFG GGTIGHPQGI QAGAVANRVA LEAMILARNE GRDYVKEGPQ ILQDAAKWCS PLKAALDTWK DVTFNYESTD TADFVPTATA SV //