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Protein

Rac-like GTP-binding protein RAC1

Gene

RAC1

Organism
Lotus japonicus (Lotus corniculatus var. japonicus)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

Inactive GDP-bound Rho GTPases reside in the cytosol, are found in a complex with Rho GDP-dissociation inhibitors (Rho GDIs), and are released from the GDI protein in order to translocate to membranes upon activation.By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi13 – 208GTPBy similarity
Nucleotide bindingi60 – 645GTPBy similarity
Nucleotide bindingi118 – 1214GTPBy similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Ligandi

GTP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Rac-like GTP-binding protein RAC1
Gene namesi
Name:RAC1
OrganismiLotus japonicus (Lotus corniculatus var. japonicus)
Taxonomic identifieri34305 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeLoteaeLotus

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 194194Rac-like GTP-binding protein RAC1PRO_0000198929Add
BLAST
Propeptidei195 – 1973Removed in mature formSequence analysisPRO_0000227591

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei194 – 1941Cysteine methyl esterSequence analysis
Lipidationi194 – 1941S-geranylgeranyl cysteineSequence analysis

Keywords - PTMi

Lipoprotein, Methylation, Prenylation

Structurei

3D structure databases

ProteinModelPortaliO04369.
SMRiO04369. Positions 4-179.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Motifi35 – 439Effector regionSequence analysis

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi182 – 1876Poly-Lys

Sequence similaritiesi

Belongs to the small GTPase superfamily. Rho family.Curated

Family and domain databases

Gene3Di3.40.50.300. 1 hit.
InterProiIPR027417. P-loop_NTPase.
IPR005225. Small_GTP-bd_dom.
IPR001806. Small_GTPase.
[Graphical view]
PfamiPF00071. Ras. 1 hit.
[Graphical view]
SUPFAMiSSF52540. SSF52540. 1 hit.
TIGRFAMsiTIGR00231. small_GTP. 1 hit.
PROSITEiPS51420. RHO. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

O04369-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSASRFIKCV TVGDGAVGKT CLLISYTSNT FPTDYVPTVF DNFSANVVVD
60 70 80 90 100
GSTVNLGLWD TAGQEDYNRL RPLSYRGADV FILAFSLISK ASYENIAKKW
110 120 130 140 150
IPELRHYAPG VPIILVGTKL DLRDDKHFLA DHPGAVPITT AQGEELRKLI
160 170 180 190
GAPAYIECSS KTQQNVKAVF DAAIKVVLQP PKQKKKKREA QKSCSIL
Length:197
Mass (Da):21,619
Last modified:July 1, 1997 - v1
Checksum:i364359A00D061FB6
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Z73961 mRNA. Translation: CAA98189.1.
UniGeneiLja.5859.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Z73961 mRNA. Translation: CAA98189.1.
UniGeneiLja.5859.

3D structure databases

ProteinModelPortaliO04369.
SMRiO04369. Positions 4-179.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

Gene3Di3.40.50.300. 1 hit.
InterProiIPR027417. P-loop_NTPase.
IPR005225. Small_GTP-bd_dom.
IPR001806. Small_GTPase.
[Graphical view]
PfamiPF00071. Ras. 1 hit.
[Graphical view]
SUPFAMiSSF52540. SSF52540. 1 hit.
TIGRFAMsiTIGR00231. small_GTP. 1 hit.
PROSITEiPS51420. RHO. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Identification of new protein species among 33 different small GTP-binding proteins encoded by cDNAs from Lotus japonicus, and expression of corresponding mRNAs in developing root nodules."
    Borg S., Brandstrup B., Jensen T.J., Poulsen C.
    Plant J. 11:237-250(1997) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: cv. Gifu / B-129.
    Tissue: Root nodule.

Entry informationi

Entry nameiRAC1_LOTJA
AccessioniPrimary (citable) accession number: O04369
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 31, 2004
Last sequence update: July 1, 1997
Last modified: May 11, 2016
This is version 78 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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.