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Database: UniProt/TrEMBL
Entry: K9P2B9_CYAGP
LinkDB: K9P2B9_CYAGP
Original site: K9P2B9_CYAGP 
ID   K9P2B9_CYAGP            Unreviewed;       470 AA.
AC   K9P2B9;
DT   06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT   06-MAR-2013, sequence version 1.
DT   25-OCT-2017, entry version 33.
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   Synonyms=rbcL {ECO:0000256|HAMAP-Rule:MF_01338};
GN   OrderedLocusNames=Cyagr_0014 {ECO:0000313|EMBL:AFY27235.1};
OS   Cyanobium gracile (strain ATCC 27147 / PCC 6307).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Cyanobium.
OX   NCBI_TaxID=292564 {ECO:0000313|EMBL:AFY27235.1, ECO:0000313|Proteomes:UP000010388};
RN   [1] {ECO:0000313|Proteomes:UP000010388}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 27147 / PCC 6307 {ECO:0000313|Proteomes:UP000010388};
RX   PubMed=23277585; DOI=10.1073/pnas.1217107110;
RA   Shih P.M., Wu D., Latifi A., Axen S.D., Fewer D.P., Talla E.,
RA   Calteau A., Cai F., Tandeau de Marsac N., Rippka R., Herdman M.,
RA   Sivonen K., Coursin T., Laurent T., Goodwin L., Nolan M.,
RA   Davenport K.W., Han C.S., Rubin E.M., Eisen J.A., Woyke T., Gugger M.,
RA   Kerfeld C.A.;
RT   "Improving the coverage of the cyanobacterial phylum using diversity-
RT   driven genome sequencing.";
RL   Proc. Natl. Acad. Sci. U.S.A. 110:1053-1058(2013).
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 in the photorespiration process. Both reactions occur
CC       simultaneously and in competition at the same active site.
CC       {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   -!- CAUTION: Lacks conserved residue(s) required for the propagation
CC       of feature annotation. {ECO:0000256|HAMAP-Rule:MF_01338}.
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DR   EMBL; CP003495; AFY27235.1; -; Genomic_DNA.
DR   RefSeq; WP_015107694.1; NC_019675.1.
DR   ProteinModelPortal; K9P2B9; -.
DR   EnsemblBacteria; AFY27235; AFY27235; Cyagr_0014.
DR   KEGG; cgc:Cyagr_0014; -.
DR   PATRIC; fig|292564.3.peg.14; -.
DR   KO; K01601; -.
DR   OMA; HRAMHAA; -.
DR   OrthoDB; POG091H14UZ; -.
DR   Proteomes; UP000010388; 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:0009853; P:photorespiration; IEA:UniProtKB-KW.
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; 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   Pfam; PF00016; RuBisCO_large; 1.
DR   Pfam; PF02788; RuBisCO_large_N; 1.
DR   SFLD; SFLDS00014; RuBisCO; 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   Complete proteome {ECO:0000313|Proteomes:UP000010388};
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   Photorespiration {ECO:0000256|HAMAP-Rule:MF_01338};
KW   Photosynthesis {ECO:0000256|HAMAP-Rule:MF_01338};
KW   Reference proteome {ECO:0000313|Proteomes:UP000010388}.
FT   DOMAIN       15    136       RuBisCO_large_N. {ECO:0000259|Pfam:
FT                                PF02788}.
FT   DOMAIN      146    454       RuBisCO_large. {ECO:0000259|Pfam:
FT                                PF00016}.
FT   ACT_SITE    167    167       Proton acceptor. {ECO:0000256|HAMAP-Rule:
FT                                MF_01338}.
FT   ACT_SITE    286    286       Proton acceptor. {ECO:0000256|HAMAP-Rule:
FT                                MF_01338}.
FT   METAL       193    193       Magnesium; via carbamate group.
FT                                {ECO:0000256|HAMAP-Rule:MF_01338}.
FT   METAL       195    195       Magnesium. {ECO:0000256|HAMAP-Rule:
FT                                MF_01338}.
FT   METAL       196    196       Magnesium. {ECO:0000256|HAMAP-Rule:
FT                                MF_01338}.
FT   BINDING     115    115       Substrate; in homodimeric partner.
FT                                {ECO:0000256|HAMAP-Rule:MF_01338}.
FT   BINDING     165    165       Substrate. {ECO:0000256|HAMAP-Rule:
FT                                MF_01338}.
FT   BINDING     169    169       Substrate. {ECO:0000256|HAMAP-Rule:
FT                                MF_01338}.
FT   BINDING     287    287       Substrate. {ECO:0000256|HAMAP-Rule:
FT                                MF_01338}.
FT   BINDING     319    319       Substrate. {ECO:0000256|HAMAP-Rule:
FT                                MF_01338}.
FT   BINDING     371    371       Substrate. {ECO:0000256|HAMAP-Rule:
FT                                MF_01338}.
FT   SITE        326    326       Transition state stabilizer.
FT                                {ECO:0000256|HAMAP-Rule:MF_01338}.
FT   MOD_RES     193    193       N6-carboxylysine. {ECO:0000256|HAMAP-
FT                                Rule:MF_01338}.
SQ   SEQUENCE   470 AA;  52449 MW;  8E9B54246EC92F04 CRC64;
     MSKKYDAGVK EYRDTYWTPD YVPLDTDLLA CFKCTGQEGV PKEEVAAAVA AESSTGTWST
     VWSELLTDLD FYKGRCYRIE DVPGDKESFY AFIAYPLDLF EEGSVTNVLT SLVGNVFGFK
     ALRHLRLEDI RFPMAFIKTC PGPPNGIHVE RDRMNKYGRP LLGCTIKPKL GLSGKNYGRV
     VYECLRGGLD FTKDDENINS QPFQRWQNRF EFVAEAVQLA QEETGEKKGH YLNCTAATPE
     EMYERAEFAK ELGQPIIMHD YITGGFTANT GLSKWCRKNG MLLHIHRAMH AVIDRHPKHG
     IHFRVLAKCL RLSGGDQLHT GTVVGKLEGD RQTTLGFIDQ LRESFIPEDR TRGNFFDQDW
     GSMPGVFAVA SGGIHVWHMP ALVAIFGDDS VLQFGGGTHG HPWGSAAGAA ANRVALEACV
     KARNAGREIE KEGRDILTEA AKHSPELAIA LETWKEIKFE FDTVDKLDVG
//
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