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Q31IK0

- RBL1A_THICR

UniProt

Q31IK0 - RBL1A_THICR

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Protein

Ribulose bisphosphate carboxylase large chain 1

Gene
cbbL1, Tcr_0427
Organism
Thiomicrospira crunogena (strain XCL-2)
Status
Reviewed - 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 By similarity.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

Binds 1 magnesium ion per subunit By similarity.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei115 – 1151Substrate; in homodimeric partner By similarity
Binding sitei165 – 1651Substrate By similarity
Active sitei167 – 1671Proton acceptor By similarity
Binding sitei169 – 1691Substrate By similarity
Metal bindingi193 – 1931Magnesium; via carbamate group By similarity
Metal bindingi195 – 1951Magnesium By similarity
Metal bindingi196 – 1961Magnesium By similarity
Active sitei286 – 2861Proton acceptor By similarity
Binding sitei287 – 2871Substrate By similarity
Binding sitei319 – 3191Substrate By similarity
Sitei326 – 3261Transition state stabilizer By similarity
Binding sitei371 – 3711Substrate By similarity

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

BioCyciTCRU317025:GHE8-433-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose bisphosphate carboxylase large chain 1 (EC:4.1.1.39)
Short name:
RuBisCO large subunit 1
Gene namesi
Name:cbbL1
Ordered Locus Names:Tcr_0427
OrganismiThiomicrospira crunogena (strain XCL-2)
Taxonomic identifieri317025 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaThiotrichalesPiscirickettsiaceaeThiomicrospira
ProteomesiUP000002713: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 472472Ribulose bisphosphate carboxylase large chain 1UniRule annotationPRO_0000251466Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei193 – 1931N6-carboxylysine By similarity

Proteomic databases

PRIDEiQ31IK0.

Interactioni

Subunit structurei

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

Protein-protein interaction databases

STRINGi317025.Tcr_0427.

Structurei

3D structure databases

ProteinModelPortaliQ31IK0.
SMRiQ31IK0. Positions 15-459.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG1850.
HOGENOMiHOG000230831.
KOiK01601.
OMAiMETWKEV.
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.

Q31IK0-1 [UniParc]FASTAAdd to Basket

« Hide

MAKTYNAGVK EYRETYWMPE YEPKDSDFLA CFKVIPQDGV PREEIAAAVA    50
AESSTGTWTT VWTDLLTDLD YYKGRAYKIE DVPGDDAAFY AFIAYPIDLF 100
EEGSVVSVMT SLVGNVFGFK ALRACRLEDI RFPLAYVMTC GGPPHGIQVE 150
RDKMDKYGRP MLGCTIKPKL GLSAKNYGRA VYECLRGGLD FTKDDENVTS 200
QPFMRWRDRF LFCQDAIEKA QAETGERKGH YLNCTAGTPE EMYERAEFAK 250
EIGTPIIMHD YLTGGFTANT GLANYCRKNG LLLHIHRAMH GVIDRNPHHG 300
IHFRVLTKAL RLSGGDHLHS GTVVGKLEGD REATLGWIDL MRDSFIPEDR 350
SRGIMFDQDF GAMPGVMPVA SGGIHVWHMP ALVSIFGDDS VLQFGGGTLG 400
HPWGNAAGAA ANRVALEACV QARNEGKEVE KEGKEILTNA AKHSPELKIA 450
METWKEIKFE FDTVDKLDVK HK 472
Length:472
Mass (Da):52,568
Last modified:December 6, 2005 - v1
Checksum:i5E70D6B51D425EC2
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000109 Genomic DNA. Translation: ABB41023.1.
RefSeqiYP_390697.1. NC_007520.2.

Genome annotation databases

EnsemblBacteriaiABB41023; ABB41023; Tcr_0427.
GeneIDi3761246.
KEGGitcx:Tcr_0427.
PATRICi23972746. VBIThiCru83387_0439.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000109 Genomic DNA. Translation: ABB41023.1 .
RefSeqi YP_390697.1. NC_007520.2.

3D structure databases

ProteinModelPortali Q31IK0.
SMRi Q31IK0. Positions 15-459.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 317025.Tcr_0427.

Proteomic databases

PRIDEi Q31IK0.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABB41023 ; ABB41023 ; Tcr_0427 .
GeneIDi 3761246.
KEGGi tcx:Tcr_0427.
PATRICi 23972746. VBIThiCru83387_0439.

Phylogenomic databases

eggNOGi COG1850.
HOGENOMi HOG000230831.
KOi K01601.
OMAi METWKEV.
OrthoDBi EOG6ZKXMS.

Enzyme and pathway databases

BioCyci TCRU317025:GHE8-433-MONOMER.

Family and domain databases

Gene3Di 3.20.20.110. 1 hit.
3.30.70.150. 1 hit.
HAMAPi MF_01338. RuBisCO_L_type1.
InterProi IPR020878. RuBisCo_large_chain_AS.
IPR020888. RuBisCO_lsu.
IPR000685. RuBisCO_lsu_C.
IPR017443. RuBisCO_lsu_fd_N.
IPR017444. RuBisCO_lsu_N.
[Graphical view ]
Pfami PF00016. RuBisCO_large. 1 hit.
PF02788. RuBisCO_large_N. 1 hit.
[Graphical view ]
SUPFAMi SSF51649. SSF51649. 1 hit.
SSF54966. SSF54966. 1 hit.
PROSITEi PS00157. RUBISCO_LARGE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: XCL-2.

Entry informationi

Entry nameiRBL1A_THICR
AccessioniPrimary (citable) accession number: Q31IK0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 3, 2006
Last sequence update: December 6, 2005
Last modified: May 14, 2014
This is version 59 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" By similarity.

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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