ID Q9TME7_9PHAE Unreviewed; 488 AA. AC Q9TME7; DT 01-MAY-2000, integrated into UniProtKB/TrEMBL. DT 01-MAY-2000, sequence version 1. DT 04-MAR-2015, entry version 77. 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=rbcL {ECO:0000313|EMBL:BAA86087.1}; GN Synonyms=cbbL {ECO:0000256|HAMAP-Rule:MF_01338}; OS Endarachne binghamiae. OG Plastid {ECO:0000313|EMBL:BAA86087.1}. OC Eukaryota; Stramenopiles; PX clade; Phaeophyceae; Ectocarpales; OC Scytosiphonaceae; Endarachne. OX NCBI_TaxID=698476 {ECO:0000313|EMBL:BAA86087.1}; RN [1] {ECO:0000313|EMBL:BAA86087.1} RP NUCLEOTIDE SEQUENCE. RA Kogame K., Horiguchi T., Masuda M.; RT "Phylogeny of the order Scytosiphonales (Phaeophyceae) based on DNA RT sequences of rbcL, partial rbcS and partial LSU nrDNA."; RL Submitted (JAN-1999) to the EMBL/GenBank/DDBJ databases. RN [2] {ECO:0000313|EMBL:BAJ78329.1} RP NUCLEOTIDE SEQUENCE. RA Kogame K., Kurihara A., Cho G.Y., Lee K.M., Sherwood A.R., Boo S.M.; RT "Petalonia tatewakii sp. nov. (Scytosiphonaceae, Phaeophyceae) from RT the Hawaiian Islands."; RL Submitted (AUG-2010) to the EMBL/GenBank/DDBJ databases. RN [3] {ECO:0000313|EMBL:BAO56985.1} RP NUCLEOTIDE SEQUENCE. RA Matsumoto K., Ichihara K., Shimada S.; RT "Taxonomic reinvestigation of Petalonia (Phaeophyceae, Ectocarpales) RT in southeast of Honshu, Japan, with a description of Petalonia tenuis RT sp. nov."; RL Phycologia 53:127-136(2014). 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 CC at the same active site. {ECO:0000256|HAMAP-Rule:MF_01338}. CC -!- CATALYTIC ACTIVITY: 2 3-phospho-D-glycerate + 2 H(+) = D-ribulose CC 1,5-bisphosphate + CO(2) + H(2)O. {ECO:0000256|HAMAP- CC Rule:MF_01338}. CC -!- CATALYTIC ACTIVITY: 3-phospho-D-glycerate + 2-phosphoglycolate = CC D-ribulose 1,5-bisphosphate + O(2). {ECO:0000256|HAMAP- CC 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- CC 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 CC RuBisCO this homodimer is arranged in a barrel-like tetramer with CC the small subunits forming a tetrameric "cap" on each end of the CC "barrel". {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 --------------------------------------------------------------------------- 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; AB022244; BAA86087.1; -; Genomic_DNA. DR EMBL; AB578992; BAJ78329.1; -; Genomic_DNA. DR EMBL; AB578993; BAJ78330.1; -; Genomic_DNA. DR EMBL; AB860185; BAO56985.1; -; Genomic_DNA. DR EMBL; AB860186; BAO56986.1; -; Genomic_DNA. DR EMBL; AB871992; BAO56994.1; -; Genomic_DNA. DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-KW. DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-HAMAP. DR GO; GO:0004497; F:monooxygenase activity; IEA:UniProtKB-KW. DR GO; GO:0016984; F:ribulose-bisphosphate carboxylase activity; IEA:UniProtKB-HAMAP. DR GO; GO:0019253; P:reductive pentose-phosphate cycle; IEA:UniProtKB-KW. DR Gene3D; 3.20.20.110; -; 1. DR Gene3D; 3.30.70.150; -; 1. DR HAMAP; MF_01338; RuBisCO_L_type1; 1. DR InterPro; IPR020878; RuBisCo_large_chain_AS. DR InterPro; IPR020888; RuBisCO_lsu. DR InterPro; IPR000685; RuBisCO_lsu_C. DR InterPro; IPR017443; RuBisCO_lsu_fd_N. DR InterPro; IPR017444; RuBisCO_lsu_N. DR Pfam; PF00016; RuBisCO_large; 1. DR Pfam; PF02788; RuBisCO_large_N; 1. DR SUPFAM; SSF51649; SSF51649; 1. DR SUPFAM; SSF54966; SSF54966; 1. DR PROSITE; PS00157; RUBISCO_LARGE; 1. PE 3: Inferred from homology; KW Calvin cycle {ECO:0000256|HAMAP-Rule:MF_01338}; KW Carbon dioxide fixation {ECO:0000256|HAMAP-Rule:MF_01338}; KW Chloroplast {ECO:0000313|EMBL:BAA86087.1}; KW Lyase {ECO:0000256|HAMAP-Rule:MF_01338}; KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01338}; KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01338}; KW Monooxygenase {ECO:0000256|HAMAP-Rule:MF_01338}; KW Oxidoreductase {ECO:0000256|HAMAP-Rule:MF_01338}; KW Plastid {ECO:0000313|EMBL:BAA86087.1}. FT ACT_SITE 179 179 Proton acceptor. {ECO:0000256|HAMAP-Rule: FT MF_01338}. FT ACT_SITE 297 297 Proton acceptor. {ECO:0000256|HAMAP-Rule: FT MF_01338}. FT METAL 205 205 Magnesium; via carbamate group. FT {ECO:0000256|HAMAP-Rule:MF_01338}. FT METAL 207 207 Magnesium. {ECO:0000256|HAMAP-Rule: FT MF_01338}. FT METAL 208 208 Magnesium. {ECO:0000256|HAMAP-Rule: FT MF_01338}. FT BINDING 127 127 Substrate; in homodimeric partner. FT {ECO:0000256|HAMAP-Rule:MF_01338}. FT BINDING 177 177 Substrate. {ECO:0000256|HAMAP-Rule: FT MF_01338}. FT BINDING 181 181 Substrate. {ECO:0000256|HAMAP-Rule: FT MF_01338}. FT BINDING 298 298 Substrate. {ECO:0000256|HAMAP-Rule: FT MF_01338}. FT BINDING 330 330 Substrate. {ECO:0000256|HAMAP-Rule: FT MF_01338}. FT BINDING 382 382 Substrate. {ECO:0000256|HAMAP-Rule: FT MF_01338}. FT SITE 337 337 Transition state stabilizer. FT {ECO:0000256|HAMAP-Rule:MF_01338}. FT MOD_RES 205 205 N6-carboxylysine. {ECO:0000256|HAMAP- FT Rule:MF_01338}. SQ SEQUENCE 488 AA; 53967 MW; E441E0E64536349B CRC64; MPEDVQNRTR IKSERYESGV IPYAKMGYWD ADYNVKETDI LALFRITPQP GVDPVEAAAA VAGESSTATW TVVWTDLLTA CDIYRAKAYR VDPVPGTSDQ FFAYIAYECD LFEEGSLANL TASIIGNVFG FKAVKALRLE DMRIPYAYLK TFQGPATGVV VERERLDKFG RPLLGATVKP KLGLSGKNYG RVVYEGLTGG LDFLKDDENI NSQPFMRWKE RFLYCMEGVN RAAAATGEVK GSYLNITAAT VEQMYERAEY AHSIGSVIVM IDLVIGYTAI QSMAIWARKY EMILHLHRAG NSTYARQKNH GINFRVICKW MRMCGVDHIH AGTVVGKLEG DPLMVKGFYN SLLLTHLKIN LAEGLFFDMD WAALRKCVPV ASGGIHCGQM HQLLYYLGDD VVLQFGGGTI GHPDGIQSGA TANRVALESM VLARNEGRDY VGEGPEILRK AASTCGPLKA ALDLWKDITF DYTSTDTPDF VEVATGSR //