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Protein

Ribulose bisphosphate carboxylase large chain 3

Gene

cbbL3

Organism
Nitrobacter hamburgensis (strain X14 / DSM 10229)
Status
Reviewed-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)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei116 – 1161Substrate; in homodimeric partnerUniRule annotation
Binding sitei166 – 1661SubstrateUniRule annotation
Active sitei168 – 1681Proton acceptorUniRule annotation
Binding sitei170 – 1701SubstrateUniRule annotation
Metal bindingi194 – 1941Magnesium; via carbamate groupUniRule annotation
Metal bindingi196 – 1961MagnesiumUniRule annotation
Metal bindingi197 – 1971MagnesiumUniRule annotation
Active sitei287 – 2871Proton acceptorUniRule annotation
Binding sitei288 – 2881SubstrateUniRule annotation
Binding sitei320 – 3201SubstrateUniRule annotation
Sitei327 – 3271Transition state stabilizerUniRule annotation
Binding sitei372 – 3721SubstrateUniRule 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. reductive pentose-phosphate cycle Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Lyase, Monooxygenase, Oxidoreductase

Keywords - Biological processi

Calvin cycle, Carbon dioxide fixation

Keywords - Ligandi

Magnesium, Metal-binding

Enzyme and pathway databases

BioCyciNHAM323097:GHP7-4398-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose bisphosphate carboxylase large chain 3UniRule annotation (EC:4.1.1.39UniRule annotation)
Short name:
RuBisCO large subunit 3UniRule annotation
Gene namesi
Name:cbbL3UniRule annotation
Ordered Locus Names:Nham_4332
Encoded oniPlasmid 10 Publication
OrganismiNitrobacter hamburgensis (strain X14 / DSM 10229)
Taxonomic identifieri323097 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeNitrobacter
ProteomesiUP000001953: Plasmid pNITHX1

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 473473Ribulose bisphosphate carboxylase large chain 3PRO_0000251448Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei194 – 1941N6-carboxylysineUniRule annotation

Proteomic databases

PRIDEiQ1QFS0.

Interactioni

Subunit structurei

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

Protein-protein interaction databases

STRINGi323097.Nham_4332.

Structurei

3D structure databases

ProteinModelPortaliQ1QFS0.
SMRiQ1QFS0. Positions 16-460.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG1850.
HOGENOMiHOG000230831.
KOiK01601.
OMAiFCQEAIE.
OrthoDBiEOG6ZKXMS.

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.

Q1QFS0-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAVKTYQAGV TQYRQSYWQP DYVPLDTDIL ACFKITPQPG VDREEAAAAV
60 70 80 90 100
AAESSCGTWT TVWTDLLTDL DYYKGRAYRL EDVPGDDTCY YAFIAYPIDL
110 120 130 140 150
FEEGSVVNVF TSLVGNVFGF KAVRALRLED LRFPIAYVKT CGGPPHGIQV
160 170 180 190 200
ERDRLNKYGR PMLGCTIKPK LGLSAKNYGR ACYEALRGGL DFTKDDENIN
210 220 230 240 250
SQPFMRWRDR FDFVMEAVQK AEQETGERKG HYLNVTAPTP EEMYKRAEHA
260 270 280 290 300
KEIGAPIIMH DYLAGGLCAN AGLANWCRDN GILLHIHRAM HAVIDRNPHH
310 320 330 340 350
GIHFRVLTKI LRLSGGDHLH TGTVVGKLEG DRASTLGWID LLRESFVPED
360 370 380 390 400
RSRGIFFDQD WGSMPGCFAV ASGGIHVWHM PALVTIFGDD SVLQFGGGTL
410 420 430 440 450
GHPWGNAAGA HANRVALEAC VQARAEGRQL EKEGKDILTA AAAHSPELKI
460 470
AMETWKEIKF EFEAVDQLAI ANK
Length:473
Mass (Da):52,552
Last modified:May 16, 2006 - v1
Checksum:iFFA1B44EF2C6218E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000320 Genomic DNA. Translation: ABE64927.1.
RefSeqiWP_011504815.1. NC_007959.1.
YP_571759.1. NC_007959.1.

Genome annotation databases

EnsemblBacteriaiABE64927; ABE64927; Nham_4332.
GeneIDi4025655.
KEGGinha:Nham_4332.
PATRICi22686588. VBINitHam61822_0340.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000320 Genomic DNA. Translation: ABE64927.1.
RefSeqiWP_011504815.1. NC_007959.1.
YP_571759.1. NC_007959.1.

3D structure databases

ProteinModelPortaliQ1QFS0.
SMRiQ1QFS0. Positions 16-460.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi323097.Nham_4332.

Proteomic databases

PRIDEiQ1QFS0.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABE64927; ABE64927; Nham_4332.
GeneIDi4025655.
KEGGinha:Nham_4332.
PATRICi22686588. VBINitHam61822_0340.

Phylogenomic databases

eggNOGiCOG1850.
HOGENOMiHOG000230831.
KOiK01601.
OMAiFCQEAIE.
OrthoDBiEOG6ZKXMS.

Enzyme and pathway databases

BioCyciNHAM323097:GHP7-4398-MONOMER.

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]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: X14 / DSM 10229.

Entry informationi

Entry nameiRBL1C_NITHX
AccessioniPrimary (citable) accession number: Q1QFS0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 3, 2006
Last sequence update: May 16, 2006
Last modified: February 4, 2015
This is version 57 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

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, Plasmid, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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 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.