Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Calcium-binding protein PBP1

Gene

PBP1

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Potential calcium sensor that binds calcium in vitro.1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Calcium bindingi85 – 96PROSITE-ProRule annotationAdd BLAST12

GO - Molecular functioni

  • calcium ion binding Source: TAIR

GO - Biological processi

  • response to auxin Source: TAIR

Keywordsi

LigandCalcium, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Calcium-binding protein PBP1
Alternative name(s):
KIC-related protein 2
PINOID-binding protein 1
Gene namesi
Name:PBP1
Synonyms:KRP2
Ordered Locus Names:At5g54490
ORF Names:F24B18.11
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 5

Organism-specific databases

AraportiAT5G54490.
TAIRilocus:2147294. AT5G54490.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00004119741 – 127Calcium-binding protein PBP1Add BLAST127

Proteomic databases

PaxDbiQ9LSQ6.

Expressioni

Inductioni

By auxin.1 Publication

Gene expression databases

ExpressionAtlasiQ9LSQ6. baseline and differential.
GenevisibleiQ9LSQ6. AT.

Interactioni

Subunit structurei

Interacts with PID.1 Publication

Binary interactionsi

WithEntry#Exp.IntActNotes
PIDO646824EBI-1393367,EBI-1393382

Protein-protein interaction databases

BioGridi20781. 2 interactors.
IntActiQ9LSQ6. 2 interactors.
STRINGi3702.AT5G54490.1.

Structurei

3D structure databases

ProteinModelPortaliQ9LSQ6.
SMRiQ9LSQ6.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini72 – 107EF-handPROSITE-ProRule annotationAdd BLAST36

Phylogenomic databases

eggNOGiKOG0028. Eukaryota.
COG5126. LUCA.
HOGENOMiHOG000238343.
OMAiFELLMDK.
OrthoDBiEOG09360TYK.
PhylomeDBiQ9LSQ6.

Family and domain databases

InterProiView protein in InterPro
IPR011992. EF-hand-dom_pair.
IPR018247. EF_Hand_1_Ca_BS.
IPR002048. EF_hand_dom.
PfamiView protein in Pfam
PF13833. EF-hand_8. 1 hit.
SUPFAMiSSF47473. SSF47473. 1 hit.
PROSITEiView protein in PROSITE
PS00018. EF_HAND_1. 1 hit.
PS50222. EF_HAND_2. 1 hit.

Sequencei

Sequence statusi: Complete.

Q9LSQ6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MASPKSSTRP NQENQEPQFQ DFFPTMAGKL GGEGLIEEIC KGFELLMDKD
60 70 80 90 100
KGVITFESLR RNASTVLGLG DLTDDDVRYM INEGDFDRDG ALNQMEFCVL
110 120
MFRLSPELME ASRCVVTEVI EEEFYRH
Length:127
Mass (Da):14,468
Last modified:October 1, 2000 - v1
Checksum:i21ABDD4955EB21A5
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti5K → T in AAM61056 (Ref. 5) Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY363868 mRNA. Translation: AAR16086.1.
AB026634 Genomic DNA. Translation: BAA97522.1.
CP002688 Genomic DNA. Translation: AED96501.1.
BT024572 mRNA. Translation: ABD38911.1.
AY084485 mRNA. Translation: AAM61056.1.
RefSeqiNP_200260.1. NM_124829.2.
UniGeneiAt.29493.

Genome annotation databases

EnsemblPlantsiAT5G54490.1; AT5G54490.1; AT5G54490.
GeneIDi835537.
GrameneiAT5G54490.1; AT5G54490.1; AT5G54490.
KEGGiath:AT5G54490.

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.

Entry informationi

Entry nameiPBP1_ARATH
AccessioniPrimary (citable) accession number: Q9LSQ6
Secondary accession number(s): Q8LG35
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 27, 2011
Last sequence update: October 1, 2000
Last modified: June 7, 2017
This is version 118 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

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names