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K9SYU6

- K9SYU6_9CYAN

UniProt

K9SYU6 - K9SYU6_9CYAN

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Protein
Ribulose bisphosphate carboxylase large chain
Gene
cbbL, rbcL, Ple7327_0312
Organism
Pleurocapsa sp. PCC 7327
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 By similarity.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 By similarity.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei119 – 1191Substrate; in homodimeric partner By similarityUniRule annotation
Binding sitei169 – 1691Substrate By similarityUniRule annotation
Active sitei171 – 1711Proton acceptor By similarityUniRule annotation
Binding sitei173 – 1731Substrate By similarityUniRule annotation
Metal bindingi197 – 1971Magnesium; via carbamate group By similarityUniRule annotation
Metal bindingi199 – 1991Magnesium By similarityUniRule annotation
Metal bindingi200 – 2001Magnesium By similarityUniRule annotation
Active sitei290 – 2901Proton acceptor By similarityUniRule annotation
Binding sitei291 – 2911Substrate By similarityUniRule annotation
Binding sitei323 – 3231Substrate By similarityUniRule annotation
Sitei330 – 3301Transition state stabilizer By similarityUniRule annotation
Binding sitei375 – 3751Substrate By similarityUniRule 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
Complete GO annotation...

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:Ple7327_0312Imported
OrganismiPleurocapsa sp. PCC 7327Imported
Taxonomic identifieri118163 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaPleurocapsalesPleurocapsa
ProteomesiUP000010382: Chromosome

PTM / Processingi

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei197 – 1971N6-carboxylysine By similarityUniRule annotation

Interactioni

Subunit structurei

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

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

KOiK01601.

Family and domain databases

Gene3Di3.20.20.110. 1 hit.
3.30.70.150. 1 hit.
HAMAPiMF_01338. RuBisCO_L_type1.
InterProiIPR020888. 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.

Sequencei

Sequence statusi: Complete.

K9SYU6-1 [UniParc]FASTAAdd to Basket

« Hide

MVQAKSKGFQ AGVKDYRLTY YTPDYTPKDT DVLACFRVTP QPGVPPEEAG    50
AAVAAESSTG TWTTVWTDNL TDLDRYKGRC YDIEPVPNED NQYFCFVAYP 100
LDLFEEGSVT NMLTSIVGNV FGFKALRALR LEDLRIPVAY LKTFQGPPHG 150
ITVERDKLNK YGRPLLGCTI KPKLGLSAKN YGRAVYECLR GGLDLTKDDE 200
NINSQPFMRW RDRFLFVQEA IEKAQAETNE IKGHYLNVTA PTVEEMLKRA 250
QFAKEIGTPI IMHDYLTGGF TANTTLAKFC RDNGLLLHIH RAMHAVIDRQ 300
KNHGIHFRVL AKCLRMSGGD HLHSGTVVGK LEGERGITMG FVDLMREDYI 350
EEDRARGIFF TQDWASMPGV FPVASGGIHV WHMPALVEIF GDDACFQFGG 400
GTLGHPWGNA PGATANRVAL EACIQARNEG RSLAREGNDV IREAARWSPE 450
LAAACELWKE IKFEFEAVDT L 471
Length:471
Mass (Da):52,581
Last modified:March 6, 2013 - v1
Checksum:i96E818F06C2BA862
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP003590 Genomic DNA. Translation: AFY75777.1.
RefSeqiWP_015142085.1. NC_019689.1.
YP_007079334.1. NC_019689.1.

Genome annotation databases

EnsemblBacteriaiAFY75777; AFY75777; Ple7327_0312.
GeneIDi14106915.
KEGGiplp:Ple7327_0312.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP003590 Genomic DNA. Translation: AFY75777.1 .
RefSeqi WP_015142085.1. NC_019689.1.
YP_007079334.1. NC_019689.1.

3D structure databases

ModBasei Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AFY75777 ; AFY75777 ; Ple7327_0312 .
GeneIDi 14106915.
KEGGi plp:Ple7327_0312.

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 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.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE.
    Strain: PCC 7327Imported.

Entry informationi

Entry nameiK9SYU6_9CYAN
AccessioniPrimary (citable) accession number: K9SYU6
Entry historyi
Integrated into UniProtKB/TrEMBL: March 6, 2013
Last sequence update: March 6, 2013
Last modified: September 3, 2014
This is version 11 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" By similarity.UniRule annotation

Keywords - Technical termi

Complete proteome

External Data

Dasty 3

Similar proteinsi