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Protein

Ribulose bisphosphate carboxylase large chain 1

Gene

cbbL1

Organism
Bradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182)
Status
Reviewed-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 sitei127Substrate; in homodimeric partnerUniRule annotation1
Binding sitei177SubstrateUniRule annotation1
Active sitei179Proton acceptorUniRule annotation1
Binding sitei181SubstrateUniRule annotation1
Metal bindingi205Magnesium; via carbamate groupUniRule annotation1
Metal bindingi207MagnesiumUniRule annotation1
Metal bindingi208MagnesiumUniRule annotation1
Active sitei297Proton acceptorUniRule annotation1
Binding sitei298SubstrateUniRule annotation1
Binding sitei330SubstrateUniRule annotation1
Sitei337Transition state stabilizerUniRule annotation1
Binding sitei382SubstrateUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionLyase, Monooxygenase, Oxidoreductase
Biological processCalvin cycle, Carbon dioxide fixation, Photosynthesis
LigandMagnesium, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose bisphosphate carboxylase large chain 1UniRule annotation (EC:4.1.1.39UniRule annotation)
Short name:
RuBisCO large subunit 1UniRule annotation
Gene namesi
Name:cbbL1UniRule annotation
Ordered Locus Names:BBta_0451
OrganismiBradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182)
Taxonomic identifieri288000 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeBradyrhizobium
Proteomesi

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002999581 – 488Ribulose bisphosphate carboxylase large chain 1Add BLAST488

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei205N6-carboxylysineUniRule annotation1

Proteomic databases

PRIDEiA5E993

Interactioni

Subunit structurei

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

Protein-protein interaction databases

STRINGi288000.BBta_0451

Structurei

3D structure databases

ProteinModelPortaliA5E993
SMRiA5E993
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiENOG4105DT1 Bacteria
COG1850 LUCA
HOGENOMiHOG000230831
KOiK01601
OrthoDBiPOG091H14UZ

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.

A5E993-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNEALKSLTV TGKERYKSGV LEYKRMGYWE PDYEPKDTDV IALFRVTPQN
60 70 80 90 100
GVDPIEASAA VAGESSTATW TVVWTDRLTA AEKYRAKCYR VDPVPNTPGS
110 120 130 140 150
YFAYIAYDLD LFEPGSIANL SASIIGNVFG FKPLKALRLE DMRFPVAYVK
160 170 180 190 200
TFQGPATGIV VERERLDKFG RPLLGATVKP KLGLSGRNYG RVVYEALKGG
210 220 230 240 250
LDFTKDDENT NSQPFMHWRD RFLYCMEAVN KAQAATGEVK GTYLNVTAAT
260 270 280 290 300
MEDMYERAEF AKELGSVIIM IDLVIGYTAI QSMAKWARRN DMILHLHRAG
310 320 330 340 350
HGTYTRQKSH GVSFRVIAKW MRLAGVDHIH AGTVVGKLEG DPNTTRGYYD
360 370 380 390 400
ICREDHNPMA LEYGLFFEQH WASLNKLMPV ASGGIHAGQM HQLLNYLGED
410 420 430 440 450
VVLQFGGGTI GHPLGIQAGA TANRVALEAM ILARNEGRDY VHEGPEILAK
460 470 480
AAATCTPLKQ ALDVWKNVTF NYDSTDTPDF VPTAAVTA
Length:488
Mass (Da):54,042
Last modified:June 12, 2007 - v1
Checksum:i04A753A5D99867E3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000494 Genomic DNA Translation: ABQ32737.1
RefSeqiWP_012040789.1, NC_009485.1

Genome annotation databases

EnsemblBacteriaiABQ32737; ABQ32737; BBta_0451
KEGGibbt:BBta_0451

Similar proteinsi

Entry informationi

Entry nameiRBL1A_BRASB
AccessioniPrimary (citable) accession number: A5E993
Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 11, 2007
Last sequence update: June 12, 2007
Last modified: May 23, 2018
This is version 64 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

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