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Q3SR45 (RBL1A_NITWN) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 57. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Ribulose bisphosphate carboxylase large chain 1

Short name=RuBisCO large subunit 1
EC=4.1.1.39
Gene names
Name:cbbL1
Ordered Locus Names:Nwi_1987
OrganismNitrobacter winogradskyi (strain Nb-255 / ATCC 25391) [Complete proteome] [HAMAP]
Taxonomic identifier323098 [NCBI]
Taxonomic lineageBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeNitrobacter

Protein attributes

Sequence length473 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

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 By similarity. HAMAP-Rule MF_01338

Catalytic activity

2 3-phospho-D-glycerate + 2 H+ = D-ribulose 1,5-bisphosphate + CO2 + H2O. HAMAP-Rule MF_01338

3-phospho-D-glycerate + 2-phosphoglycolate = D-ribulose 1,5-bisphosphate + O2. HAMAP-Rule MF_01338

Cofactor

Binds 1 magnesium ion per subunit By similarity. HAMAP-Rule MF_01338

Subunit structure

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

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.

Sequence similarities

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

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 473473Ribulose bisphosphate carboxylase large chain 1 HAMAP-Rule MF_01338
PRO_0000251451

Sites

Active site1681Proton acceptor By similarity
Active site2871Proton acceptor By similarity
Metal binding1941Magnesium; via carbamate group By similarity
Metal binding1961Magnesium By similarity
Metal binding1971Magnesium By similarity
Binding site1161Substrate; in homodimeric partner By similarity
Binding site1661Substrate By similarity
Binding site1701Substrate By similarity
Binding site2881Substrate By similarity
Binding site3201Substrate By similarity
Binding site3721Substrate By similarity
Site3271Transition state stabilizer By similarity

Amino acid modifications

Modified residue1941N6-carboxylysine By similarity

Sequences

Sequence LengthMass (Da)Tools
Q3SR45 [UniParc].

Last modified October 11, 2005. Version 1.
Checksum: DF83FC650BCEFA82

FASTA47352,677
        10         20         30         40         50         60 
MAVKSYQAGV TQYRQSYWQP DYMPLDTDIL ACFKITPQPG VDREEAAAAV AAESSCGTWT 

        70         80         90        100        110        120 
TVWTDLLTDL DYYKGRAYRL EDVPGDDTCY YAFIAYPIDL FEEGSVVNVF TSLVGNVFGF 

       130        140        150        160        170        180 
KAVRALRLED LRFPIAYVKT CGGPPHGIQV ERDKLNKYGR PLLGCTIKPK LGLSAKNYGR 

       190        200        210        220        230        240 
ACYEALRGGL DFTKDDENIN SQPFMRWRDR FDFVMEAVQK AEQETGERKG HYLNVTAPTP 

       250        260        270        280        290        300 
EEMYKRAEYA KEIRAPIIMH DYLAGGLCAN AGLANWCRNN GMLLHIHRAM HAVIDRNPHH 

       310        320        330        340        350        360 
GIHFRVLTKI LRLSGGDHLH TGTVVGKLEG DRASTLGWID LLRESFVPED RSRGIFFDQD 

       370        380        390        400        410        420 
WGSMPGGFAV ASGGIHVWHM PALVTIFGDD SVLQFGGGTL GHPWGNAAGA HANRVALEAC 

       430        440        450        460        470 
VQARGEGRHL EKEGKDILTA AAAHSPELKI AMETWKEIKF EFETMDKLAI ANK 

« Hide

References

[1]"Genome sequence of the chemolithoautotrophic nitrite-oxidizing bacterium Nitrobacter winogradskyi Nb-255."
Starkenburg S.R., Chain P.S.G., Sayavedra-Soto L.A., Hauser L., Land M.L., Larimer F.W., Malfatti S.A., Klotz M.G., Bottomley P.J., Arp D.J., Hickey W.J.
Appl. Environ. Microbiol. 72:2050-2063(2006) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Nb-255 / ATCC 25391.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000115 Genomic DNA. Translation: ABA05246.1.
RefSeqYP_318598.1. NC_007406.1.

3D structure databases

ProteinModelPortalQ3SR45.
SMRQ3SR45. Positions 16-460.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING323098.Nwi_1987.

Proteomic databases

PRIDEQ3SR45.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABA05246; ABA05246; Nwi_1987.
GeneID3674251.
KEGGnwi:Nwi_1987.
PATRIC22700818. VBINitWin102302_2226.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1850.
HOGENOMHOG000230831.
KOK01601.
OMAMFKRAEY.
OrthoDBEOG6ZKXMS.

Enzyme and pathway databases

BioCycNWIN323098:GJEG-2026-MONOMER.

Family and domain databases

Gene3D3.20.20.110. 1 hit.
3.30.70.150. 1 hit.
HAMAPMF_01338. RuBisCO_L_type1.
InterProIPR020878. RuBisCo_large_chain_AS.
IPR020888. RuBisCO_lsu.
IPR000685. RuBisCO_lsu_C.
IPR017443. RuBisCO_lsu_fd_N.
IPR017444. RuBisCO_lsu_N.
[Graphical view]
PfamPF00016. RuBisCO_large. 1 hit.
PF02788. RuBisCO_large_N. 1 hit.
[Graphical view]
SUPFAMSSF51649. SSF51649. 1 hit.
SSF54966. SSF54966. 1 hit.
PROSITEPS00157. RUBISCO_LARGE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameRBL1A_NITWN
AccessionPrimary (citable) accession number: Q3SR45
Entry history
Integrated into UniProtKB/Swiss-Prot: October 3, 2006
Last sequence update: October 11, 2005
Last modified: May 14, 2014
This is version 57 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families