ID Q9XPL5 PRELIMINARY; PRT; 466 AA. AC Q9XPL5; DT 01-NOV-1999 (TrEMBLrel. 12, Created) DT 01-NOV-1999 (TrEMBLrel. 12, Last sequence update) DT 01-MAY-2000 (TrEMBLrel. 13, Last annotation update) DE RIBULOSE BISPHOSPHATE CARBOXYLASE LARGE CHAIN (EC 4.1.1.39) DE (FRAGMENT). GN RBCL. OS Salix kirilowiana. OG Chloroplast. OC Eukaryota; Viridiplantae; Embryophyta; Tracheophyta; Spermatophyta; OC Magnoliophyta; eudicotyledons; Rosidae; eurosids I; Malpighiales; OC Salicaceae; Salix. RN [1] RP SEQUENCE FROM N.A. RA Azuma T., Kajita T., Yokoyama J., Ohashi H.; RT "Phylogenetic relationships of Salix (Salicaceae) based on rbcL RT sequence data."; RL Submitted (APR-1998) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: RUBISCO CATALYSES TWO REACTIONS: THE CARBOXYLATION OF D- CC RIBULOSE 1,5-BISPHOSPHATE, THE PRIMARY EVENT IN PHOTOSYNTHETIC CC CARBON DIOXIDE FIXATION, AS WELL AS THE OXIDATIVE FRAGMENTATION OF CC THE PENTOSE SUBSTRATE IN THE PHOTORESPIRATION PROCESS. BOTH CC REACTIONS OCCUR SIMULTANEOUSLY AND IN COMPETITION AT THE SAME CC ACTIVE SITE. CC -!- CATALYTIC ACTIVITY: D-RIBULOSE 1,5-BISPHOSPHATE + CO(2) = 2 3- CC PHOSPHO-D-GLYCERATE. CC -!- CATALYTIC ACTIVITY: D-RIBULOSE 1,5-BISPHOSPHATE + O(2) = 3- CC PHOSPHO-D-GLYCERATE + 2-PHOSPHOGLYCOLATE. CC -!- SUBUNIT: 8 LARGE CHAINS + 8 SMALL CHAINS. 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; AB012789; BAA76456.1; -. DR INTERPRO; IPR000685; -. DR PFAM; PF00016; RuBisCO_large; 1. DR PROSITE; PS00157; RUBISCO_LARGE; 1. KW Chloroplast; Photosynthesis; Carbon dioxide fixation; KW Photorespiration; Lyase; Oxidoreductase; Monooxygenase. FT NON_TER 1 1 FT NON_TER 466 466 FT ACT_SITE 192 192 BINDING OF CO(2) ACTIVATES THE ENZYME. SQ SEQUENCE 466 AA; 51792 MW; 29E8684496483916 CRC64; VGFKAGVKDY KLTYYTPEYE TKDTDILAAF RVTPQPGVPP EEAGAAVAAE SSTGTWTTVW TDGLTSLDRY KGRCYDIEPV AGEENQYIAY VAYPLDLFEE GSVTNMFTSI VGNVFGFKAL RALRLEDLRI PTAYVKTFQG PPHGIQVERD KLNKYGRPLL GCTIKPKLGL SAKNYGRAVY ECLRGGLDFT KDDENVNSQP FMRWRDRFLF CAEALYKAQA ETGEIKGHYL NATAGTCEDM MKRAIFAREL GVPIVMHDYL TGGFTANTTL AHYCRDNGLL LHIHRAMHAV IDRQKNHGIH FRVLAKALRM SGGDHIHSGT VVGKLEGERD ITLGFVDLLR DDFIEKDRSR GIYFTQDWVS LPGVLPVASG GIHVWHMPAL TEIFGDDSVL QFGGGTLGHP WGNAPGAVAN RVALEACVQA RNEGRDLARE GNEIIREASK WSPELAAACE VWKEIKFEFE AMDKLD //