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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: -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

Keywordsi

Biological processCell 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

AraportiAT2G15880
TAIRilocus:2044576 AT2G15880

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

Cell wall, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 22Sequence analysisAdd BLAST22
ChainiPRO_000039547023 – 727Pollen-specific leucine-rich repeat extensin-like protein 3Add BLAST705

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi80N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi326N-linked (GlcNAc...) asparagineSequence analysis1

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

Expressioni

Tissue specificityi

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

Gene expression databases

ExpressionAtlasiQ9XIL9 baseline and differential
GenevisibleiQ9XIL9 AT

Interactioni

Protein-protein interaction databases

STRINGi3702.AT2G15880.1

Structurei

3D structure databases

ProteinModelPortaliQ9XIL9
SMRiQ9XIL9
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Repeati19 – 43LRR 1Add BLAST25
Repeati107 – 131LRR 2Add BLAST25
Repeati132 – 154LRR 3Add BLAST23
Repeati156 – 179LRR 4Add BLAST24
Repeati180 – 202LRR 5Add BLAST23
Repeati203 – 226LRR 6Add BLAST24
Repeati228 – 249LRR 7Add BLAST22
Repeati250 – 273LRR 8Add BLAST24
Repeati275 – 296LRR 9Add BLAST22
Repeati297 – 321LRR 10Add BLAST25

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni432 – 727Contains the Ser-Pro(4) repeatsAdd BLAST296

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Compositional biasi394 – 722Pro-richAdd BLAST329

Keywords - Domaini

Leucine-rich repeat, Repeat, Signal

Phylogenomic databases

eggNOGiENOG410IDZH Eukaryota
ENOG410Y973 LUCA
InParanoidiQ9XIL9
OMAiTFANHRL
OrthoDBiEOG09360HA3
PhylomeDBiQ9XIL9

Family and domain databases

Gene3Di3.80.10.10, 1 hit
InterProiView protein in InterPro
IPR032675 LRR_dom_sf

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_127148.2
UniGeneiAt.52756

Genome annotation databases

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

Similar proteinsi

Entry informationi

Entry nameiPLRX3_ARATH
AccessioniPrimary (citable) accession number: Q9XIL9
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 13, 2010
Last sequence update: November 1, 1999
Last modified: April 25, 2018
This is version 108 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
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Main funding by: National Institutes of Health