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B7JB30 (RBL1A_ACIF2) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 22. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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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
Synonyms:rbcL1
Ordered Locus Names:AFE_1691
OrganismAcidithiobacillus ferrooxidans (strain ATCC 23270 / DSM 14882 / NCIB 8455) (Ferrobacillus ferrooxidans (strain ATCC 23270)) [Complete proteome] [HAMAP]
Taxonomic identifier243159 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Gammaproteobacteria › Acidithiobacillales › Acidithiobacillaceae › Acidithiobacillus

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 MF_01338

Catalytic activity

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

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

Cofactor

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

Sequence similarities

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

Caution

In A.ferrooxidans two similar set of genes code for RuBisCO large and small chains: the rbcL1-rbcS1 and the rbcL2-rbcS2 sets.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 473473Ribulose bisphosphate carboxylase large chain 1 HAMAP MF_01338
PRO_0000369190

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
B7JB30 [UniParc].

Last modified February 10, 2009. Version 1.
Checksum: 245C8C1715FEFA46

FASTA47352,793
        10         20         30         40         50         60 
MAVKKYEAGV KEYRQTYWAP EYVPLDSDIL ACFKITPQPG VDREEAAAAV AAESSTGTWT 

        70         80         90        100        110        120 
TVWTDLLTDM DYYKGRAYRI EDVPGDDTSF YAFIAYPIDL FEEGSVVNVF TSLVGNVFGF 

       130        140        150        160        170        180 
KAVRALRLED VRFPLAYVKT CNGPPHGIQV ERDKMNKYGR PMLGCTIKPK LGLSAKNYGR 

       190        200        210        220        230        240 
AVYECLRGGL DFTKDDENVN SQPFMRWRDR FLFVADAIHT AEAETGERKG HYLNVTAPSP 

       250        260        270        280        290        300 
EEMYERAEFA KELNMPIIMH DFLTGGFCAN TGLARWCRKT GTLLHIHRAM HAVVDRNPHH 

       310        320        330        340        350        360 
GIHFRVLVKA LRLSGGDHLH TGTVVGKLEG DRASTQGWVD LLRESFVPED RSRGIFFDQD 

       370        380        390        400        410        420 
WGSMPGVFAV ASGGIHVWHM PSLLAIFGDD AVFQFGGGTL GHPWGNAAGA AANRVALEAC 

       430        440        450        460        470 
VEARNEGRDL EREGKDILTN AAKDSPELKI ALETWKEIKF EFDTVDKLDV VNR

« Hide

References

« Hide 'large scale' references
[1]"Organization of carboxysome genes in the thiobacilli."
Cannon G.C., Baker S.H., Soyer F., Johnson D.R., Bradburne C.E., Mehlman J.L., Davies P.S., Jiang Q.L., Heinhorst S., Shively J.M.
Curr. Microbiol. 46:115-119(2003) [PubMed: 12520366] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]"Acidithiobacillus ferrooxidans metabolism: from genome sequence to industrial applications."
Valdes J., Pedroso I., Quatrini R., Dodson R.J., Tettelin H., Blake R. II, Eisen J.A., Holmes D.S.
BMC Genomics 9:597-597(2008) [PubMed: 19077236] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 23270 / DSM 14882 / NCIB 8455.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		AF129925 Genomic DNA. Translation: AAD30508.1.
CP001219 Genomic DNA. Translation: ACK79627.1.
RefSeqYP_002426113.1. NC_011761.1.

3D structure databases

ProteinModelPortalB7JB30.
ModBaseSearch...

Protein-protein interaction databases

STRINGB7JB30.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID7134966.
GenomeReviewsGene locus AFE_1691 in contig CP001219_GR.
KEGGafr:AFE_1691.
PATRIC20654539. VBIAciFer29821_1541.

Organism-specific databases

CMRSearch...

Phylogenomic databases

HOGENOMHBG405441.
OMAYTPDYTP.
ProtClustDBPRK04208.

Family and domain databases

HAMAPMF_01338. RuBisCO_L_type1.
[Tree]
InterProIPR020878. RuBisCo_large_chain_AS.
IPR020888. RuBisCO_lsu.
IPR000685. RuBisCO_lsu_C.
IPR017443. RuBisCO_lsu_fd_N.
IPR017444. RuBisCO_lsu_N.
[Graphical view]
Gene3DG3DSA:3.20.20.110. RuBisCO_large. 1 hit.
G3DSA:3.30.70.150. RuBisCO_large. 1 hit.
KOK01601.
PfamPF00016. RuBisCO_large. 1 hit.
PF02788. RuBisCO_large_N. 1 hit.
[Graphical view]
SUPFAMSSF51649. RuBisCO_large. 1 hit.
SSF54966. RuBisCO_large. 1 hit.
PROSITEPS00157. RUBISCO_LARGE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameRBL1A_ACIF2
AccessionPrimary (citable) accession number: B7JB30
Secondary accession number(s): P28895, Q9X5Z0
Entry history
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: February 10, 2009
Last modified: January 25, 2012
This is version 22 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

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