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Protein

Pollen-specific leucine-rich repeat extensin-like protein 3

Gene

PEX3

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

Functioni

Modulates cell morphogenesis by regulating cell wall formation and assembly, and/or growth polarization.By similarity

GO - Molecular functioni

  • structural constituent of cell wall Source: TAIR

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Cell wall biogenesis/degradation

Protein family/group databases

TCDBi3.A.20.1.2. the peroxisomal protein importer (ppi) family.

Names & Taxonomyi

Protein namesi
Recommended name:
Pollen-specific leucine-rich repeat extensin-like protein 3
Short name:
AtPEX3
Short name:
Pollen-specific LRR/EXTENSIN3
Alternative name(s):
Cell wall hydroxyproline-rich glycoprotein
Gene namesi
Name:PEX3
Ordered Locus Names:At2g15880
ORF Names:F19G14.12
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 2

Organism-specific databases

TAIRiAT2G15880.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell wall, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2222Sequence analysisAdd
BLAST
Chaini23 – 727705Pollen-specific leucine-rich repeat extensin-like protein 3PRO_0000395470Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi80 – 801N-linked (GlcNAc...)Sequence analysis
Glycosylationi326 – 3261N-linked (GlcNAc...)Sequence analysis

Post-translational modificationi

Hydroxylated on proline residues in the S-P-P-P-P repeat.By similarity
O-glycosylated on hydroxyprolines.By similarity

Keywords - PTMi

Glycoprotein, Hydroxylation

Proteomic databases

PaxDbiQ9XIL9.
PRIDEiQ9XIL9.

Expressioni

Tissue specificityi

Expressed in flowers, stamen, pollen, and pollinated carpels.1 Publication

Gene expression databases

GenevisibleiQ9XIL9. AT.

Structurei

3D structure databases

ProteinModelPortaliQ9XIL9.
SMRiQ9XIL9. Positions 89-387.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Repeati19 – 4325LRR 1Add
BLAST
Repeati107 – 13125LRR 2Add
BLAST
Repeati132 – 15423LRR 3Add
BLAST
Repeati156 – 17924LRR 4Add
BLAST
Repeati180 – 20223LRR 5Add
BLAST
Repeati203 – 22624LRR 6Add
BLAST
Repeati228 – 24922LRR 7Add
BLAST
Repeati250 – 27324LRR 8Add
BLAST
Repeati275 – 29622LRR 9Add
BLAST
Repeati297 – 32125LRR 10Add
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni432 – 727296Contains the Ser-Pro(4) repeatsAdd
BLAST

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi394 – 722329Pro-richAdd
BLAST

Sequence similaritiesi

Contains 10 LRR (leucine-rich) repeats.Curated

Keywords - Domaini

Leucine-rich repeat, Repeat, Signal

Phylogenomic databases

eggNOGiENOG410IDZH. Eukaryota.
ENOG410Y973. LUCA.
InParanoidiQ9XIL9.
OMAiESEMTIN.
OrthoDBiEOG09360HA3.
PhylomeDBiQ9XIL9.

Family and domain databases

Gene3Di3.80.10.10. 1 hit.
InterProiIPR032675. L_dom-like.
IPR001611. Leu-rich_rpt.
[Graphical view]
PfamiPF00560. LRR_1. 1 hit.
[Graphical view]
SUPFAMiSSF52058. SSF52058. 1 hit.

Sequencei

Sequence statusi: Complete.

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

Q9XIL9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPHIYKQPLG IFQGFVPTLT DAEVSFIAQR QLLTLPENGE LPDDIEYEVD
60 70 80 90 100
LKVTFANHRL KRAYIALQAW KKAVYSDPFN TTGNWHGPHV CGYTGVFCAP
110 120 130 140 150
ALDDPDVAVV AGVDLNGADI AGHLPAELGL MTDVAMFHLN SNRFCGIIPK
160 170 180 190 200
SFEKLSLMHE FDVSNNRFVG PFPSVVLSWP AVKFIDVRYN DFEGQVPPEL
210 220 230 240 250
FKKDLDAIFL NNNRFTSTIP DSLGESSASV VTFAHNKFSG CIPRSIGNMK
260 270 280 290 300
NLNEIIFKDN SLGGCFPSEI GKLANVNVFD ASMNSFTGVL PPSFVGLTSM
310 320 330 340 350
EEFDISGNKL TGFIPENICK LPKLVNLTYA YNYFNGQGDS CVPGSQKQIA
360 370 380 390 400
LDDTRNCLPD RPKQRSAKEC AVVISRPVDC SKDKCAGGSS QATPSKSPSP
410 420 430 440 450
VPTRPVHKPQ PPKESPQPND PYNQSPVKFR RSPPPPQQPH HHVVHSPPPA
460 470 480 490 500
SSPPTSPPVH STPSPVHKPQ PPKESPQPND PYDQSPVKFR RSPPPPPVHS
510 520 530 540 550
PPPPSPIHSP PPPPVYSPPP PPPVYSPPPP PPVYSPPPPP PVHSPPPPVH
560 570 580 590 600
SPPPPVHSPP PPVHSPPPPV HSPPPPVHSP PPPVYSPPPP PVHSPPPPVH
610 620 630 640 650
SPPPPVHSPP PPVYSPPPPP PVHSPPPPVF SPPPPVHSPP PPVYSPPPPV
660 670 680 690 700
YSPPPPPVKS PPPPPVYSPP LLPPKMSSPP TQTPVNSPPP RTPSQTVEAP
710 720
PPSEEFIIPP FIGHQYASPP PPMFQGY
Length:727
Mass (Da):78,370
Last modified:November 1, 1999 - v1
Checksum:i112827E18E3AF46B
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC006438 Genomic DNA. Translation: AAD41978.1.
CP002685 Genomic DNA. Translation: AEC06443.1.
PIRiC84534.
RefSeqiNP_179188.1. NM_127148.1.
UniGeneiAt.52756.

Genome annotation databases

EnsemblPlantsiAT2G15880.1; AT2G15880.1; AT2G15880.
GeneIDi816084.
GrameneiAT2G15880.1; AT2G15880.1; AT2G15880.
KEGGiath:AT2G15880.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC006438 Genomic DNA. Translation: AAD41978.1.
CP002685 Genomic DNA. Translation: AEC06443.1.
PIRiC84534.
RefSeqiNP_179188.1. NM_127148.1.
UniGeneiAt.52756.

3D structure databases

ProteinModelPortaliQ9XIL9.
SMRiQ9XIL9. Positions 89-387.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

TCDBi3.A.20.1.2. the peroxisomal protein importer (ppi) family.

Proteomic databases

PaxDbiQ9XIL9.
PRIDEiQ9XIL9.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT2G15880.1; AT2G15880.1; AT2G15880.
GeneIDi816084.
GrameneiAT2G15880.1; AT2G15880.1; AT2G15880.
KEGGiath:AT2G15880.

Organism-specific databases

TAIRiAT2G15880.

Phylogenomic databases

eggNOGiENOG410IDZH. Eukaryota.
ENOG410Y973. LUCA.
InParanoidiQ9XIL9.
OMAiESEMTIN.
OrthoDBiEOG09360HA3.
PhylomeDBiQ9XIL9.

Miscellaneous databases

PROiQ9XIL9.

Gene expression databases

GenevisibleiQ9XIL9. AT.

Family and domain databases

Gene3Di3.80.10.10. 1 hit.
InterProiIPR032675. L_dom-like.
IPR001611. Leu-rich_rpt.
[Graphical view]
PfamiPF00560. LRR_1. 1 hit.
[Graphical view]
SUPFAMiSSF52058. SSF52058. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiPLRX3_ARATH
AccessioniPrimary (citable) accession number: Q9XIL9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 13, 2010
Last sequence update: November 1, 1999
Last modified: September 7, 2016
This is version 95 of the entry and version 1 of the sequence. [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
  2. 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.