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Protein

Chaperonin-like RbcX protein 2, chloroplastic

Gene

RBCX2

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Chaperone involved in RuBisCO assembly process.1 Publication

GO - Molecular functioni

  • protein binding involved in protein folding Source: TAIR

GO - Biological processi

  • chaperone-mediated protein folding Source: TAIR

Names & Taxonomyi

Protein namesi
Recommended name:
Chaperonin-like RbcX protein 2, chloroplastic1 Publication
Short name:
AtRBCX21 Publication
Gene namesi
Name:RBCX21 Publication
Ordered Locus Names:At5g19855Imported
ORF Names:F28I16Imported, T29J13Imported
OrganismiArabidopsis thaliana (Mouse-ear cress)Imported
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 5

Organism-specific databases

AraportiAT5G19855
TAIRilocus:505006621 AT5G19855

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Chloroplast, Plastid

Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Mutagenesisi168C → A: No effect on rbcL binding. 1 Publication1

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transit peptidei1 – 78Chloroplast1 PublicationAdd BLAST78
ChainiPRO_000043795979 – 203Chaperonin-like RbcX protein 2, chloroplasticAdd BLAST125

Proteomic databases

PaxDbiQ8L9X2

Expressioni

Inductioni

Not regulated by cold, salt or desication.1 Publication

Gene expression databases

ExpressionAtlasiQ8L9X2 baseline and differential

Interactioni

Subunit structurei

Homodimer (PubMed:23295968). Interacts with rbcL, atpB and RBCS-1B (PubMed:21922322).2 Publications

GO - Molecular functioni

  • protein binding involved in protein folding Source: TAIR

Protein-protein interaction databases

STRINGi3702.AT5G19855.1

Structurei

Secondary structure

1203
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi90 – 115Combined sources26
Helixi117 – 129Combined sources13
Beta strandi132 – 134Combined sources3
Helixi135 – 145Combined sources11
Helixi147 – 167Combined sources21
Helixi170 – 189Combined sources20

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4GR6X-ray2.00A/B79-203[»]
ProteinModelPortaliQ8L9X2
SMRiQ8L9X2
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the RCBX family.Curated

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiENOG410IVZZ Eukaryota
ENOG4111VPF LUCA
HOGENOMiHOG000240504
OMAiCDHEEIY
OrthoDBiEOG09360T0N
PhylomeDBiQ8L9X2

Family and domain databases

Gene3Di1.10.1200.210, 1 hit
InterProiView protein in InterPro
IPR038052 Chaperonin_RbcX_sf
IPR003435 Chaperonin_RcbX
PANTHERiPTHR33791 PTHR33791, 1 hit
PfamiView protein in Pfam
PF02341 RcbX, 1 hit
SUPFAMiSSF158615 SSF158615, 1 hit

Sequencei

Sequence statusi: Complete.

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

Q8L9X2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MVSAWFVVGS PVMDSSSSPC LCLDAHTTGT IRRKKILGKA RNLELGSSFT
60 70 80 90 100
GSRIVFRLSP KRVSRIANRK SKKLLIVNED VAGNYDDTFG DVQKQIVNYF
110 120 130 140 150
TYKAVRTVLH QLYEMNPPQY TWFYNHIITN RPTDGKRFLR ALGKESQELA
160 170 180 190 200
ERVMITRLHL YGKWIKKCDH GKIYQEISDE NLALMRERLM ETVIWPSDDT

NSR
Length:203
Mass (Da):23,476
Last modified:October 1, 2002 - v1
Checksum:iC84E24AF978FCBA2
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF296836 Genomic DNA No translation available.
AF296838 Genomic DNA No translation available.
CP002688 Genomic DNA Translation: AED92757.1
BT004014 mRNA Translation: AAO42050.1
BT005149 mRNA Translation: AAO50682.1
AY088169 mRNA Translation: AAM65713.1
RefSeqiNP_568382.1, NM_121991.4
UniGeneiAt.31246

Genome annotation databases

EnsemblPlantsiAT5G19855.1; AT5G19855.1; AT5G19855
GeneIDi832106
GrameneiAT5G19855.1; AT5G19855.1; AT5G19855
KEGGiath:AT5G19855

Similar proteinsi

Entry informationi

Entry nameiRBCX2_ARATH
AccessioniPrimary (citable) accession number: Q8L9X2
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 2, 2016
Last sequence update: October 1, 2002
Last modified: April 25, 2018
This is version 94 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

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