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Q3IX55

- RBL2_RHOS4

UniProt

Q3IX55 - RBL2_RHOS4

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Protein

Ribulose bisphosphate carboxylase

Gene

cbbM

Organism
Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)
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.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 Mg(2+) ion per subunit.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei111 – 1111Substrate; in homodimeric partnerUniRule annotation
Active sitei166 – 1661Proton acceptorUniRule annotation
Binding sitei168 – 1681SubstrateUniRule annotation
Metal bindingi191 – 1911Magnesium; via carbamate groupUniRule annotation
Metal bindingi193 – 1931MagnesiumUniRule annotation
Metal bindingi194 – 1941MagnesiumUniRule annotation
Active sitei287 – 2871Proton acceptorUniRule annotation
Binding sitei288 – 2881SubstrateUniRule annotation
Binding sitei321 – 3211SubstrateUniRule annotation
Sitei329 – 3291Transition state stabilizerUniRule annotation
Binding sitei368 – 3681SubstrateUniRule 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, Photosynthesis

Keywords - Ligandi

Magnesium, Metal-binding

Enzyme and pathway databases

BioCyciRSPH272943:GJAS-3400-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose bisphosphate carboxylaseUniRule annotation (EC:4.1.1.39UniRule annotation)
Short name:
RuBisCOUniRule annotation
Gene namesi
Name:cbbMUniRule annotation
Synonyms:rbpL
Ordered Locus Names:RHOS4_33110
ORF Names:RSP_3271
OrganismiRhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)
Taxonomic identifieri272943 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodobacteralesRhodobacteraceaeRhodobacter
ProteomesiUP000002703: Chromosome 2

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 459459Ribulose bisphosphate carboxylasePRO_0000251413Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei191 – 1911N6-carboxylysineUniRule annotation

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi272943.RSP_3271.

Structurei

3D structure databases

ProteinModelPortaliQ3IX55.
SMRiQ3IX55. Positions 2-455.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG1850.
HOGENOMiHOG000230831.
KOiK01601.
OMAiAKEHREF.
OrthoDBiEOG66QKT8.
PhylomeDBiQ3IX55.

Family and domain databases

Gene3Di3.20.20.110. 1 hit.
3.30.70.150. 1 hit.
HAMAPiMF_01339. RuBisCO_L_type2.
InterProiIPR020871. RuBisCO.
IPR020878. RuBisCo_large_chain_AS.
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.

Q3IX55-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MDQSNRYARL DLQEADLIAG GRHVLCAYVM KPKAGYGYLE TAAHFAAESS
60 70 80 90 100
TGTNVEVSTT DDFTRGVDAL VYEIDPEKEI MKIAYPVELF DRNIIDGRAM
110 120 130 140 150
LCSFLTLTIG NNQGMGDVEY AKMHDFYVPP CYLRLFDGPS MNIADMWRVL
160 170 180 190 200
GRDVRNGGMV VGTIIKPKLG LRPKPFADAC HEFWLGGDFI KNDEPQGNQT
210 220 230 240 250
FAPLKETIRL VADAMKRAQD ETGEAKLFSA NITADDHYEM VARGEYILET
260 270 280 290 300
FGENADHVAF LVDGYVTGPA AITTARRQFP RQFLHYHRAG HGAVTSPQSM
310 320 330 340 350
RGYTAFVLSK MARLQGASGI HTGTMGYGKM EGEAADKIMA YMLTDEAAEG
360 370 380 390 400
PFYRQDWLGL KATTPIISGG MNALRLPGFF DNLGHSNVIQ TSGGGAFGHL
410 420 430 440 450
DGGTAGAKSL RQSHEAWMAG VDLVTYAREH RELARAFESF PADADKFYPG

WRDRLHRAA
Length:459
Mass (Da):50,601
Last modified:November 8, 2005 - v1
Checksum:i1B6DC87E1CC1DDF1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000144 Genomic DNA. Translation: ABA80879.1.
RefSeqiYP_354780.1. NC_007494.2.

Genome annotation databases

EnsemblBacteriaiABA80879; ABA80879; RSP_3271.
GeneIDi3721872.
KEGGirsp:RSP_3271.
PATRICi23156701. VBIRhoSph57909_3698.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000144 Genomic DNA. Translation: ABA80879.1 .
RefSeqi YP_354780.1. NC_007494.2.

3D structure databases

ProteinModelPortali Q3IX55.
SMRi Q3IX55. Positions 2-455.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 272943.RSP_3271.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABA80879 ; ABA80879 ; RSP_3271 .
GeneIDi 3721872.
KEGGi rsp:RSP_3271.
PATRICi 23156701. VBIRhoSph57909_3698.

Phylogenomic databases

eggNOGi COG1850.
HOGENOMi HOG000230831.
KOi K01601.
OMAi AKEHREF.
OrthoDBi EOG66QKT8.
PhylomeDBi Q3IX55.

Enzyme and pathway databases

BioCyci RSPH272943:GJAS-3400-MONOMER.

Family and domain databases

Gene3Di 3.20.20.110. 1 hit.
3.30.70.150. 1 hit.
HAMAPi MF_01339. RuBisCO_L_type2.
InterProi IPR020871. RuBisCO.
IPR020878. RuBisCo_large_chain_AS.
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. "Complete sequence of chromosome 2 of Rhodobacter sphaeroides 2.4.1."
    Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Richardson P., Mackenzie C., Choudhary M., Larimer F., Hauser L.J., Land M., Donohue T.J., Kaplan S.
    Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158.

Entry informationi

Entry nameiRBL2_RHOS4
AccessioniPrimary (citable) accession number: Q3IX55
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 3, 2006
Last sequence update: November 8, 2005
Last modified: November 26, 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 contrast to form I RuBisCO, the form II RuBisCO are composed solely of large subunits.UniRule annotation

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3