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O48550

- RBS_ZANAE

UniProt

O48550 - RBS_ZANAE

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Protein
Ribulose bisphosphate carboxylase small chain, chloroplastic
Gene
RBCS
Organism
Zantedeschia aethiopica (White calla lily)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

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.

Catalytic activityi

2 3-phospho-D-glycerate + 2 H+ = D-ribulose 1,5-bisphosphate + CO2 + H2O.
3-phospho-D-glycerate + 2-phosphoglycolate = D-ribulose 1,5-bisphosphate + O2.

GO - Molecular functioni

  1. monooxygenase activity Source: UniProtKB-KW
  2. ribulose-bisphosphate carboxylase activity Source: UniProtKB-EC

GO - Biological processi

  1. photorespiration Source: UniProtKB-KW
  2. reductive pentose-phosphate cycle Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Lyase, Monooxygenase, Oxidoreductase

Keywords - Biological processi

Calvin cycle, Carbon dioxide fixation, Photorespiration, Photosynthesis

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose bisphosphate carboxylase small chain, chloroplastic (EC:4.1.1.39)
Short name:
RuBisCO small subunit
Gene namesi
Name:RBCS
OrganismiZantedeschia aethiopica (White calla lily)
Taxonomic identifieri69721 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaAraceaePhilodendroideaeZantedeschieaeZantedeschia

Subcellular locationi

GO - Cellular componenti

  1. chloroplast Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 5656Chloroplast By similarity
Add
BLAST
Chaini57 – 178122Ribulose bisphosphate carboxylase small chain, chloroplastic
PRO_0000031564Add
BLAST

Interactioni

Subunit structurei

8 large chains + 8 small chains.

Structurei

3D structure databases

ProteinModelPortaliO48550.
SMRiO48550. Positions 58-177.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transit peptide

Family and domain databases

Gene3Di3.30.190.10. 1 hit.
InterProiIPR024681. RuBisCO_sc.
IPR000894. RuBisCO_sc_dom.
IPR024680. RuBisCO_ssu_N.
[Graphical view]
PfamiPF12338. RbcS. 1 hit.
PF00101. RuBisCO_small. 1 hit.
[Graphical view]
PRINTSiPR00152. RUBISCOSMALL.
SUPFAMiSSF55239. SSF55239. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

O48550-1 [UniParc]FASTAAdd to Basket

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MASSMMVSTA AVSRTSPAQS NMVVPFAGLH SSAAFPVTRK FADSSKLPSN    50
GLRVRCMQVW PPEGKKKFET LSYLPPLTRE QLGQEVDYLI RNGWIPCIEF 100
CKVGFVYREY HNSPGYYDGR YWTMWKLPMF GCTDSSQVLK EVDECSKAYP 150
DYFNRIIGFD NTRQVQCISF LTYKPEGN 178
Length:178
Mass (Da):20,317
Last modified:June 1, 1998 - v1
Checksum:i2BA1C6C4D9A814D2
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF034479 mRNA. Translation: AAC18406.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF034479 mRNA. Translation: AAC18406.1 .

3D structure databases

ProteinModelPortali O48550.
SMRi O48550. Positions 58-177.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

Gene3Di 3.30.190.10. 1 hit.
InterProi IPR024681. RuBisCO_sc.
IPR000894. RuBisCO_sc_dom.
IPR024680. RuBisCO_ssu_N.
[Graphical view ]
Pfami PF12338. RbcS. 1 hit.
PF00101. RuBisCO_small. 1 hit.
[Graphical view ]
PRINTSi PR00152. RUBISCOSMALL.
SUPFAMi SSF55239. SSF55239. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Nucleotide sequence of a cDNA encoding the small subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase from Zantedeschia aethiopica (L.) Spreng."
    Lino-Neto T., Tavares R.M., Palme K., Pais M.S.S.
    Plant Gene Register PGR98-077
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Tissue: Leaf.

Entry informationi

Entry nameiRBS_ZANAE
AccessioniPrimary (citable) accession number: O48550
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: June 1, 1998
Last modified: October 16, 2013
This is version 64 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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