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

Pollen-specific leucine-rich repeat extensin-like protein 1

Gene

PEX1

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

  • cell wall organization Source: UniProtKB-KW
  • pollen tube growth Source: TAIR

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 1
Short name:
AtPEX1
Short name:
Pollen-specific LRR/EXTENSIN1
Alternative name(s):
Cell wall hydroxyproline-rich glycoprotein
Gene namesi
Name:PEX1
Ordered Locus Names:At3g19020
ORF Names:K13E13.23
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 3

Organism-specific databases

AraportiAT3G19020
TAIRilocus:2085889 AT3G19020

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 – 30Sequence analysisAdd BLAST30
ChainiPRO_000039546831 – 956Pollen-specific leucine-rich repeat extensin-like protein 1Add BLAST926

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi273N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi287N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi338N-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

PaxDbiQ9LJ64

Expressioni

Tissue specificityi

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

Gene expression databases

ExpressionAtlasiQ9LJ64 baseline and differential
GenevisibleiQ9LJ64 AT

Interactioni

Protein-protein interaction databases

STRINGi3702.AT3G19020.1

Structurei

3D structure databases

ProteinModelPortaliQ9LJ64
SMRiQ9LJ64
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Repeati39 – 59LRR 1Add BLAST21
Repeati60 – 84LRR 2Add BLAST25
Repeati119 – 143LRR 3Add BLAST25
Repeati144 – 166LRR 4Add BLAST23
Repeati168 – 191LRR 5Add BLAST24
Repeati192 – 215LRR 6Add BLAST24
Repeati217 – 238LRR 7Add BLAST22
Repeati240 – 261LRR 8Add BLAST22
Repeati262 – 285LRR 9Add BLAST24
Repeati287 – 309LRR 10Add BLAST23
Repeati310 – 332LRR 11Add BLAST23

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni651 – 956Contains the Ser-Pro(4) repeatsAdd BLAST306

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Compositional biasi407 – 954Pro-richAdd BLAST548
Compositional biasi840 – 918Ser-richAdd BLAST79

Keywords - Domaini

Leucine-rich repeat, Repeat, Signal

Phylogenomic databases

eggNOGiENOG410IDZH Eukaryota
ENOG410Y973 LUCA
HOGENOMiHOG000243909
OMAiFGPHKNA
OrthoDBiEOG09360HA3

Family and domain databases

Gene3Di3.80.10.10, 2 hits
InterProiView protein in InterPro
IPR032675 LRR_dom_sf

Sequencei

Sequence statusi: Complete.

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

Q9LJ64-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTRRTMEKPF GCFLLLFCFT ISIFFYSAAA LTDEEASFLT RRQLLALSEN
60 70 80 90 100
GDLPDDIEYE VDLDLKFANN RLKRAYIALQ AWKKAFYSDP FNTAANWVGP
110 120 130 140 150
DVCSYKGVFC APALDDPSVL VVAGIDLNHA DIAGYLPPEL GLLTDVALFH
160 170 180 190 200
VNSNRFCGVI PKSLSKLTLM YEFDVSNNRF VGPFPTVALS WPSLKFLDIR
210 220 230 240 250
YNDFEGKLPP EIFDKDLDAI FLNNNRFEST IPETIGKSTA SVVTFAHNKF
260 270 280 290 300
SGCIPKTIGQ MKNLNEIVFI GNNLSGCLPN EIGSLNNVTV FDASSNGFVG
310 320 330 340 350
SLPSTLSGLA NVEQMDFSYN KFTGFVTDNI CKLPKLSNFT FSYNFFNGEA
360 370 380 390 400
QSCVPGSSQE KQFDDTSNCL QNRPNQKSAK ECLPVVSRPV DCSKDKCAGG
410 420 430 440 450
GGGGSNPSPK PTPTPKAPEP KKEINPPNLE EPSKPKPEES PKPQQPSPKP
460 470 480 490 500
ETPSHEPSNP KEPKPESPKQ ESPKTEQPKP KPESPKQESP KQEAPKPEQP
510 520 530 540 550
KPKPESPKQE SSKQEPPKPE ESPKPEPPKP EESPKPQPPK QETPKPEESP
560 570 580 590 600
KPQPPKQETP KPEESPKPQP PKQETPKPEE SPKPQPPKQE QPPKTEAPKM
610 620 630 640 650
GSPPLESPVP NDPYDASPIK KRRPQPPSPS TEETKTTSPQ SPPVHSPPPP
660 670 680 690 700
PPVHSPPPPV FSPPPPMHSP PPPVYSPPPP VHSPPPPPVH SPPPPVHSPP
710 720 730 740 750
PPVHSPPPPV HSPPPPVHSP PPPVHSPPPP VQSPPPPPVF SPPPPAPIYS
760 770 780 790 800
PPPPPVHSPP PPVHSPPPPP VHSPPPPVHS PPPPVHSPPP PVHSPPPPVH
810 820 830 840 850
SPPPPSPIYS PPPPVFSPPP KPVTPLPPAT SPMANAPTPS SSESGEISTP
860 870 880 890 900
VQAPTPDSED IEAPSDSNHS PVFKSSPAPS PDSEPEVEAP VPSSEPEVEA
910 920 930 940 950
PKQSEATPSS SPPSSNPSPD VTAPPSEDND DGDNFILPPN IGHQYASPPP

PMFPGY
Length:956
Mass (Da):102,823
Last modified:October 1, 2000 - v1
Checksum:iE34E185E63BB47C3
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti622R → C in AAM13864 (PubMed:14593172).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP000735 Genomic DNA Translation: BAB01698.1
CP002686 Genomic DNA Translation: AEE76184.1
AY091043 mRNA Translation: AAM13864.1
RefSeqiNP_188532.2, NM_112788.3
UniGeneiAt.38466

Genome annotation databases

EnsemblPlantsiAT3G19020.1; AT3G19020.1; AT3G19020
AT3G19020.2; AT3G19020.2; AT3G19020
GeneIDi821435
GrameneiAT3G19020.1; AT3G19020.1; AT3G19020
AT3G19020.2; AT3G19020.2; AT3G19020
KEGGiath:AT3G19020

Similar proteinsi

Entry informationi

Entry nameiPLRX1_ARATH
AccessioniPrimary (citable) accession number: Q9LJ64
Secondary accession number(s): Q8RWX5
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 13, 2010
Last sequence update: October 1, 2000
Last modified: April 25, 2018
This is version 111 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

Cookie policy

We would like to use anonymized google analytics cookies to gather statistics on how uniprot.org is used in aggregate. Learn more

UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health