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Protein

Serine/threonine-protein phosphatase BSL1

Gene

BSL1

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

Functioni

Phosphatase involved in elongation process, probably by acting as a regulator of brassinolide signaling.1 Publication

Catalytic activityi

[a protein]-serine/threonine phosphate + H2O = [a protein]-serine/threonine + phosphate.

Cofactori

Mn2+By similarityNote: Binds 2 manganese ions per subunit.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi584Manganese 1By similarity1
Metal bindingi586Manganese 1By similarity1
Metal bindingi618Manganese 1By similarity1
Metal bindingi618Manganese 2By similarity1
Metal bindingi650Manganese 2By similarity1
Active sitei651Proton donorBy similarity1
Metal bindingi703Manganese 2By similarity1
Metal bindingi782Manganese 2By similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionHydrolase, Protein phosphatase
LigandManganese, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Serine/threonine-protein phosphatase BSL1 (EC:3.1.3.16)
Alternative name(s):
BSU1-like protein 1
Gene namesi
Name:BSL1
Ordered Locus Names:At4g03080
ORF Names:T4I9.4
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 4

Organism-specific databases

AraportiAT4G03080
TAIRilocus:2139399 AT4G03080

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

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000589051 – 881Serine/threonine-protein phosphatase BSL1Add BLAST881

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei491PhosphoserineCombined sources1
Modified residuei839PhosphoserineBy similarity1

Keywords - PTMi

Phosphoprotein

Proteomic databases

PaxDbiQ8L7U5
PRIDEiQ8L7U5

PTM databases

iPTMnetiQ8L7U5

Expressioni

Tissue specificityi

Expressed in mature cauline leaves and at the tip of influorescence, including flowers. Expressed at lower level in young tissues relative to older ones.1 Publication

Gene expression databases

ExpressionAtlasiQ8L7U5 baseline and differential
GenevisibleiQ8L7U5 AT

Interactioni

Subunit structurei

Interacts with CDG1 and CDL1.1 Publication

Protein-protein interaction databases

BioGridi13388, 4 interactors
IntActiQ8L7U5, 1 interactor
STRINGi3702.AT4G03080.1

Structurei

3D structure databases

ProteinModelPortaliQ8L7U5
SMRiQ8L7U5
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Repeati60 – 109Kelch 1Add BLAST50
Repeati269 – 320Kelch 2Add BLAST52
Repeati338 – 385Kelch 3Add BLAST48

Sequence similaritiesi

Belongs to the PPP phosphatase family. BSU subfamily.Curated

Keywords - Domaini

Kelch repeat, Repeat

Phylogenomic databases

eggNOGiKOG0374 Eukaryota
KOG0379 Eukaryota
COG0639 LUCA
HOGENOMiHOG000246464
InParanoidiQ8L7U5
KOiK01090
OMAiDMTNDKF
OrthoDBiEOG093602DI

Family and domain databases

Gene3Di2.120.10.80, 2 hits
3.60.21.10, 1 hit
InterProiView protein in InterPro
IPR004843 Calcineurin-like_PHP_ApaH
IPR015915 Kelch-typ_b-propeller
IPR029052 Metallo-depent_PP-like
IPR006186 Ser/Thr-sp_prot-phosphatase
IPR012391 Ser/Thr_prot_Pase_BSU1
PfamiView protein in Pfam
PF00149 Metallophos, 1 hit
PIRSFiPIRSF036363 PPP_BSU1, 1 hit
PRINTSiPR00114 STPHPHTASE
SMARTiView protein in SMART
SM00156 PP2Ac, 1 hit
SUPFAMiSSF117281 SSF117281, 1 hit
PROSITEiView protein in PROSITE
PS00125 SER_THR_PHOSPHATASE, 1 hit

Sequencei

Sequence statusi: Complete.

Q8L7U5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGSKPWLHPA PQYKTLETFW DDEDDAPGPR CAHTLTAVAA TKTHGPRLIL
60 70 80 90 100
FGGATAIEGG SSSVPGIRLA GVTNTVHSYD ILTRKWTRLK PAGEPPSPRA
110 120 130 140 150
AHAAAAVGTM VVFQGGIGPA GHSTDDLYVL DMTNDKFKWH RVVVQGDGPG
160 170 180 190 200
PRYGHVMDLV SQRYLVTVTG NDGKRALSDA WALDTAQKPY VWQRLNPDGD
210 220 230 240 250
RPSARMYASG SARSDGMFLL CGGRDTLGAP LGDAYGLLMH RNGQWEWTLA
260 270 280 290 300
PGVAPSPRYQ HAAVFVGARL HVSGGVLRGG RVIDAEASVA VLDTAAGVWL
310 320 330 340 350
DRNGQVTSAR GSKGQIDQDP SFELMRRCRH GAASVGIRIY VHGGLRGDVL
360 370 380 390 400
LDDFLVAENS TFQSDISSPL LASDRTQQSS TPRFSYAARP PSGSEPSFSM
410 420 430 440 450
SEGLSLDENS LEKLTEASAA EAEVASSVWR AAQLGAGTLD EEPSTSDASS
460 470 480 490 500
PIVESTTDGT ANEGDVRLHP RAVVVAKETV GSLGGMVRQL SLDQFQNESR
510 520 530 540 550
RMVPMNNSDV PQPTKKFTRQ KSPQGLHKKV IAALLRPRNW KPPGNRKFFL
560 570 580 590 600
DSYEVGELCY AAEQIFMHEQ TVLQLKAPIK VFGDLHGQFG DLMRLFDEYG
610 620 630 640 650
FPSTAGDITY IDYLFLGDYV DRGQHSLETI TLLLALKIEY PENVHLIRGN
660 670 680 690 700
HEAADINALF GFRLECIERM GENDGIWAWT RFNQLFNYLP LAALIENKII
710 720 730 740 750
CMHGGIGRSI STVEQIEKIE RPITMDAGSL VLMDLLWSDP TENDSIEGLR
760 770 780 790 800
PNARGPGLVT FGPDRVTEFC KRNKLQLIIR AHECVMDGFE RFAQGQLITL
810 820 830 840 850
FSATNYCGTA NNAGAILVVG RGLVIVPKLI HPLPPPILSP ENSPEHSGDD
860 870 880
AWMQELNIQR PPTPTRGRPQ PDFDRSSLAY I
Length:881
Mass (Da):96,146
Last modified:May 3, 2011 - v2
Checksum:i6EC45417BAEBD6E0
GO

Sequence cautioni

The sequence AAC79097 differs from that shown. Reason: Erroneous gene model prediction.Curated
The sequence CAB77793 differs from that shown. Reason: Erroneous gene model prediction.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti794Q → P in AAM83219 (PubMed:10617198).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF069442 Genomic DNA Translation: AAC79097.1 Sequence problems.
AL161496 Genomic DNA Translation: CAB77793.1 Sequence problems.
CP002687 Genomic DNA Translation: AEE82268.1
AY126992 mRNA Translation: AAM83219.1
PIRiT01385
RefSeqiNP_192217.2, NM_116542.5
UniGeneiAt.26278
At.48826

Genome annotation databases

EnsemblPlantsiAT4G03080.1; AT4G03080.1; AT4G03080
GeneIDi828097
GrameneiAT4G03080.1; AT4G03080.1; AT4G03080
KEGGiath:AT4G03080

Similar proteinsi

Entry informationi

Entry nameiBSL1_ARATH
AccessioniPrimary (citable) accession number: Q8L7U5
Secondary accession number(s): Q9ZTA4
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 15, 2004
Last sequence update: May 3, 2011
Last modified: April 25, 2018
This is version 122 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome
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Main funding by: National Institutes of Health