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K9SU87

- K9SU87_9SYNE

UniProt

K9SU87 - K9SU87_9SYNE

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Protein

Ribulose bisphosphate carboxylase large chain

Gene

cbbL

Organism
Synechococcus sp. PCC 7502
Status
Unreviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

RuBisCO catalyzes two reactions: the carboxylation of D-ribulose 1,5-bisphosphate, the primary event in carbon dioxide fixation, as well as the oxidative fragmentation of the pentose substrate in the photorespiration process. Both reactions occur simultaneously and in competition at the same active site.UniRule annotation

Catalytic activityi

2 3-phospho-D-glycerate + 2 H+ = D-ribulose 1,5-bisphosphate + CO2 + H2O.UniRule annotation
3-phospho-D-glycerate + 2-phosphoglycolate = D-ribulose 1,5-bisphosphate + O2.UniRule annotation

Cofactori

Binds 1 magnesium ion per subunit.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei124 – 1241Substrate; in homodimeric partnerUniRule annotation
Binding sitei174 – 1741SubstrateUniRule annotation
Active sitei176 – 1761Proton acceptorUniRule annotation
Binding sitei178 – 1781SubstrateUniRule annotation
Metal bindingi202 – 2021Magnesium; via carbamate groupUniRule annotation
Metal bindingi204 – 2041MagnesiumUniRule annotation
Metal bindingi205 – 2051MagnesiumUniRule annotation
Active sitei295 – 2951Proton acceptorUniRule annotation
Binding sitei296 – 2961SubstrateUniRule annotation
Binding sitei328 – 3281SubstrateUniRule annotation
Sitei335 – 3351Transition state stabilizerUniRule annotation
Binding sitei380 – 3801SubstrateUniRule annotation

GO - Molecular functioni

  1. magnesium ion binding Source: UniProtKB-HAMAP
  2. monooxygenase activity Source: UniProtKB-KW
  3. ribulose-bisphosphate carboxylase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. photorespiration Source: UniProtKB-KW
  2. reductive pentose-phosphate cycle Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

LyaseUniRule annotation, MonooxygenaseUniRule annotation, Oxidoreductase

Keywords - Biological processi

Calvin cycleUniRule annotation, Carbon dioxide fixationUniRule annotation, PhotorespirationUniRule annotation

Keywords - Ligandi

MagnesiumUniRule annotation, Metal-bindingUniRule annotation

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose bisphosphate carboxylase large chainUniRule annotation (EC:4.1.1.39UniRule annotation)
Short name:
RuBisCO large subunitUniRule annotation
Gene namesi
Name:cbbLUniRule annotation
Synonyms:rbcLUniRule annotation
ORF Names:Syn7502_01669Imported
OrganismiSynechococcus sp. PCC 7502Imported
Taxonomic identifieri1173263 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechococcus
ProteomesiUP000010385: Chromosome

PTM / Processingi

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei202 – 2021N6-carboxylysineUniRule annotation

Interactioni

Subunit structurei

Heterohexadecamer of 8 large chains and 8 small chains.UniRule annotation

Family & Domainsi

Sequence similaritiesi

Belongs to the RuBisCO large chain family. Type I subfamily.UniRule annotation

Phylogenomic databases

KOiK01601.

Family and domain databases

Gene3Di3.20.20.110. 1 hit.
3.30.70.150. 1 hit.
HAMAPiMF_01338. RuBisCO_L_type1.
InterProiIPR020878. RuBisCo_large_chain_AS.
IPR020888. RuBisCO_lsu.
IPR000685. RuBisCO_lsu_C.
IPR017443. RuBisCO_lsu_fd_N.
IPR017444. RuBisCO_lsu_N.
[Graphical view]
PfamiPF00016. RuBisCO_large. 1 hit.
PF02788. RuBisCO_large_N. 1 hit.
[Graphical view]
SUPFAMiSSF51649. SSF51649. 1 hit.
SSF54966. SSF54966. 1 hit.
PROSITEiPS00157. RUBISCO_LARGE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

K9SU87-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAYSQTKTQA KAGYKAGVQD YRLTYYTPDY TPKDTDILAA FRVTPQPGVP
60 70 80 90 100
FEEAAAAVAA ESSTGTWTTV WTDLLTDLDR YKGRCYDIEP VPGEDNQFIA
110 120 130 140 150
YIAYPLDLFE EGSVTNLLTS LVGNVFGFKA LKALRLEDLR IPVAYLKTFQ
160 170 180 190 200
GPPHGIQVER DKINKYGRPL LGCTIKPKLG LSAKNYGRAV YECLRGGLDF
210 220 230 240 250
TKDDENINSQ PFQRWRDRFL FVADAIHKAQ AETGEIKGHY LNVTAGTVEE
260 270 280 290 300
MLKRAEFAKE LNMPIIMHDF LTAGFTANTT LAHWCRDNGV LLHIHRAMHA
310 320 330 340 350
VIDRQKNHGI HFRVLAKCLR MSGGDHIHTG TVVGKLEGDK AITLGFVDLL
360 370 380 390 400
RENYVEQDKT RGIYFTQDWA SMPGVMAVAS GGIHIWHMPA LVEIFGDDSV
410 420 430 440 450
LQFGGGTLGH PWGNAPGATA NRVALEACVE ARNEGRDLYR EGGDIIREAA
460 470
KWSPELAVAC ELWKEIKFEF EAVDTV
Length:476
Mass (Da):52,993
Last modified:March 6, 2013 - v1
Checksum:i40A02D193CE6230C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP003594 Genomic DNA. Translation: AFY73725.1.
RefSeqiWP_015168382.1. NC_019702.1.
YP_007105860.1. NC_019702.1.

Genome annotation databases

EnsemblBacteriaiAFY73725; AFY73725; Syn7502_01669.
GeneIDi14132214.
KEGGisynp:Syn7502_01669.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP003594 Genomic DNA. Translation: AFY73725.1 .
RefSeqi WP_015168382.1. NC_019702.1.
YP_007105860.1. NC_019702.1.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AFY73725 ; AFY73725 ; Syn7502_01669 .
GeneIDi 14132214.
KEGGi synp:Syn7502_01669.

Phylogenomic databases

KOi K01601.

Family and domain databases

Gene3Di 3.20.20.110. 1 hit.
3.30.70.150. 1 hit.
HAMAPi MF_01338. RuBisCO_L_type1.
InterProi IPR020878. RuBisCo_large_chain_AS.
IPR020888. RuBisCO_lsu.
IPR000685. RuBisCO_lsu_C.
IPR017443. RuBisCO_lsu_fd_N.
IPR017444. RuBisCO_lsu_N.
[Graphical view ]
Pfami PF00016. RuBisCO_large. 1 hit.
PF02788. RuBisCO_large_N. 1 hit.
[Graphical view ]
SUPFAMi SSF51649. SSF51649. 1 hit.
SSF54966. SSF54966. 1 hit.
PROSITEi PS00157. RUBISCO_LARGE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE.
    Strain: PCC 7502Imported.

Entry informationi

Entry nameiK9SU87_9SYNE
AccessioniPrimary (citable) accession number: K9SU87
Entry historyi
Integrated into UniProtKB/TrEMBL: March 6, 2013
Last sequence update: March 6, 2013
Last modified: October 29, 2014
This is version 13 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Miscellaneous

The basic functional RuBisCO is composed of a large chain homodimer in a "head-to-tail" conformation. In form I RuBisCO this homodimer is arranged in a barrel-like tetramer with the small subunits forming a tetrameric "cap" on each end of the "barrel".UniRule annotation

Keywords - Technical termi

Complete proteome, Reference proteomeImported

External Data

Dasty 3