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Protein

Ribulose bisphosphate carboxylase large chain

Gene

cbbL

Organism
Mesorhizobium opportunistum (strain LMG 24607 / HAMBI 3007 / WSM2075)
Status
Unreviewed-Annotation score: 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. 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

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

Complete GO annotation...

Keywords - Molecular functioni

LyaseUniRule annotationImported, MonooxygenaseUniRule annotation, Oxidoreductase

Keywords - Biological processi

Calvin cycleUniRule annotation, Carbon dioxide fixationUniRule 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
Ordered Locus Names:Mesop_5541Imported
OrganismiMesorhizobium opportunistum (strain LMG 24607 / HAMBI 3007 / WSM2075)Imported
Taxonomic identifieri536019 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesPhyllobacteriaceaeMesorhizobium
Proteomesi
  • UP000001623 Componenti: Chromosome

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

Protein-protein interaction databases

STRINGi536019.Mesop_5541.

Structurei

3D structure databases

ProteinModelPortaliF7YAX8.
ModBaseiSearch...
MobiDBiSearch...

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

eggNOGiENOG4105DT1. Bacteria.
COG1850. LUCA.
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.
InterProiIPR033966. RuBisCO.
IPR020878. RuBisCo_large_chain_AS.
IPR000685. RuBisCO_lsu_C.
IPR017443. RuBisCO_lsu_fd_N.
IPR020888. RuBisCO_lsuI.
[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.

F7YAX8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MMTVQPTELK GKERYRAGVL KYAQMGYWNG DYVPKDTDLI ALFRITPQDG
60 70 80 90 100
VDPIEAAAAV AGESSTATWT VVWTDRLTAA DQYRAKAYRV DPVPGRPGEY
110 120 130 140 150
FCYVAYDLIL FEPGSIANLT ASIIGNVFSF KPLMAARLED MRLPVAYVKT
160 170 180 190 200
FKGPPTGIVA ERERLDKFGR PLLGATTKPK LGLSGKNYGR VVYEGLKGGL
210 220 230 240 250
DFMKDDENIN SQPFMHWRDR FLYCMEAVNR AAAETGEIKG HYLNITAGTM
260 270 280 290 300
EEIYRRAEFA KELGSCIVMI DLIIGYTAIQ SISEWCRRND MILHLHRAGH
310 320 330 340 350
GTYTRQKNHG ISFRVIAKWM RLAGVDHIHA GTAVGKLEGD PMTVQGYYNV
360 370 380 390 400
CRELKNEVDF PRGIFFEQDW ADTLKVMPVA SGGIHAGQMH QLLDLFGDDV
410 420 430 440 450
VLQFGGGTIG HPMGIQAGAT ANRVALEAMV LARNEGRDIA AEGPEILRAA
460 470 480
ARWCKPLEAA LDVWGNISFN YQSTDTSDFV PTPAVAV
Length:487
Mass (Da):53,933
Last modified:September 21, 2011 - v1
Checksum:i7157BF99C61ECE9F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP002279 Genomic DNA. Translation: AEH89954.1.

Genome annotation databases

EnsemblBacteriaiAEH89954; AEH89954; Mesop_5541.
KEGGimop:Mesop_5541.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP002279 Genomic DNA. Translation: AEH89954.1.

3D structure databases

ProteinModelPortaliF7YAX8.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi536019.Mesop_5541.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAEH89954; AEH89954; Mesop_5541.
KEGGimop:Mesop_5541.

Phylogenomic databases

eggNOGiENOG4105DT1. Bacteria.
COG1850. LUCA.
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.
InterProiIPR033966. RuBisCO.
IPR020878. RuBisCo_large_chain_AS.
IPR000685. RuBisCO_lsu_C.
IPR017443. RuBisCO_lsu_fd_N.
IPR020888. RuBisCO_lsuI.
[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]
ProtoNetiSearch...

Entry informationi

Entry nameiF7YAX8_MESOW
AccessioniPrimary (citable) accession number: F7YAX8
Entry historyi
Integrated into UniProtKB/TrEMBL: September 21, 2011
Last sequence update: September 21, 2011
Last modified: November 30, 2016
This is version 38 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 proteomeImported

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.