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Protein

Ribulose bisphosphate carboxylase large chain

Gene

cbbL

Organism
Cupriavidus sp. NH9
Status
Unreviewed-Annotation score: -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. Both reactions occur simultaneously and in competition at the same active site.UniRule annotation

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

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

Mg2+UniRule annotationNote: Binds 1 Mg2+ ion per subunit.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei126Substrate; in homodimeric partnerUniRule annotation1
Binding sitei176SubstrateUniRule annotation1
Active sitei178Proton acceptorUniRule annotation1
Binding sitei180SubstrateUniRule annotation1
Metal bindingi204Magnesium; via carbamate groupUniRule annotation1
Metal bindingi206MagnesiumUniRule annotation1
Metal bindingi207MagnesiumUniRule annotation1
Active sitei296Proton acceptorUniRule annotation1
Binding sitei297SubstrateUniRule annotation1
Binding sitei329SubstrateUniRule annotation1
Sitei336Transition state stabilizerUniRule annotation1
Binding sitei381SubstrateUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionLyaseUniRule annotation, MonooxygenaseUniRule annotation, Oxidoreductase
Biological processCalvin cycleUniRule annotation, Carbon dioxide fixationUniRule annotation
LigandMagnesiumUniRule 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
ORF Names:BJN34_31425Imported
OrganismiCupriavidus sp. NH9Imported
Taxonomic identifieri2036817 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeCupriavidus
Proteomesi
  • UP000189627 Componenti: Chromosome 2

PTM / Processingi

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei204N6-carboxylysineUniRule annotation1

Interactioni

Subunit structurei

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

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini27 – 147RuBisCO_large_NInterPro annotationAdd BLAST121
Domaini157 – 464RuBisCO_largeInterPro annotationAdd BLAST308

Sequence similaritiesi

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

Phylogenomic databases

KOiK01601.

Family and domain databases

CDDicd08212. RuBisCO_large_I. 1 hit.
Gene3Di3.20.20.110. 1 hit.
3.30.70.150. 1 hit.
HAMAPiMF_01338. RuBisCO_L_type1. 1 hit.
InterProiView protein in InterPro
IPR033966. RuBisCO.
IPR020878. RuBisCo_large_chain_AS.
IPR000685. RuBisCO_lsu_C.
IPR036376. RuBisCO_lsu_C_sf.
IPR017443. RuBisCO_lsu_fd_N.
IPR036422. RuBisCO_lsu_N_sf.
IPR020888. RuBisCO_lsuI.
PfamiView protein in Pfam
PF00016. RuBisCO_large. 1 hit.
PF02788. RuBisCO_large_N. 1 hit.
SFLDiSFLDS00014. RuBisCO. 1 hit.
SUPFAMiSSF51649. SSF51649. 1 hit.
SSF54966. SSF54966. 1 hit.
PROSITEiView protein in PROSITE
PS00157. RUBISCO_LARGE. 1 hit.

Sequencei

Sequence statusi: Complete.

A0A1U9V165-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNAPESVQAK PRKRYDAGVM KYKEMGYWDA DYEPKDTDLL ALFRITPQDG
60 70 80 90 100
VDPVEAAAAV AGESSTATWT VVWTDRLTAC DMYRAKAYRV DPVPNNPEQF
110 120 130 140 150
FCYVAYDLSL FEEGSIANLT ASIIGNVFSF KPIKAARLED MRFPVAYVKT
160 170 180 190 200
FAGPSTGIIV ERERLDKFGR PLLGATTKPK LGLSGRNYGR VVYEGLKGGL
210 220 230 240 250
DFMKDDENIN SQPFMHWRDR FLFVMDAVNK ASAATGEVKG SYLNVTAGTM
260 270 280 290 300
EEMYRRAEFA KSLGSVIIMI DLIVGWTCIQ SMSNWCRQND MILHLHRAGH
310 320 330 340 350
GTYTRQKNHG VSFRVIAKWL RLAGVDHMHT GTAVGKLEGD PLTVQGYYNV
360 370 380 390 400
CRDAYTHTDL TRGLFFDQDW ASLRKVMPVA SGGIHAGQMH QLIHLFGDDV
410 420 430 440 450
VLQFGGGTIG HPQGIQAGAT ANRVALEAMV LARNEGRDIL NEGPEILRDA
460 470 480
ARWCGPLRAA LDTWGDISFN YTPTDTSDFV PTASVA
Length:486
Mass (Da):53,865
Last modified:June 7, 2017 - v1
Checksum:i9FED36BFD00CB179
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP017758 Genomic DNA. Translation: AQV98387.1.

Genome annotation databases

KEGGicuh:BJN34_31425.

Similar proteinsi

Entry informationi

Entry nameiA0A1U9V165_9BURK
AccessioniPrimary (citable) accession number: A0A1U9V165
Entry historyiIntegrated into UniProtKB/TrEMBL: June 7, 2017
Last sequence update: June 7, 2017
Last modified: February 28, 2018
This is version 8 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.UniRule annotation

Keywords - Technical termi

Complete proteome, Reference proteomeImported