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Protein

Polygalacturonase 1 beta-like protein 3

Gene

PGL3

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

Functioni

Involved in cell size determination. May serve as a chaperone for expansins through the secretory pathway.1 Publication

Miscellaneous

Unlike the tomato GP1, the BURP domain of AtPGL3 is not cleaved when the protein is secreted to the cell wall.1 Publication

Names & Taxonomyi

Protein namesi
Recommended name:
Polygalacturonase 1 beta-like protein 31 Publication
Short name:
AtPGL31 Publication
Alternative name(s):
Aromatic-rich glycoprotein JP650
PG1beta-like protein 31 Publication
Polygalacturonase 21 Publication
Probable polygalacturonase non-catalytic subunit JP650
Gene namesi
Name:PGL31 Publication
Synonyms:JP650, PG21 Publication
Ordered Locus Names:At1g70370Imported
ORF Names:F17O7.9Imported
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 1

Organism-specific databases

AraportiAT1G70370
TAIRilocus:2016194 AT1G70370

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

Apoplast, Cell wall, Secreted

Pathology & Biotechi

Disruption phenotypei

Slightly reduced size of the plant. Atpgl1, atpgl2 and atpgl3 triple mutants produce smaller leaves and petioles.1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 23Sequence analysisAdd BLAST23
ChainiPRO_000004295424 – 626Polygalacturonase 1 beta-like protein 3Add BLAST603

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi124N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi141N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi277N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi370N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi387N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi465N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Glycoprotein

Proteomic databases

PaxDbiP92990
PRIDEiP92990

Expressioni

Tissue specificityi

Expressed in flowers and stems. Detected in trichomes, guard cells, root vascular tissue, root hairs, pollen sacs, sepals and styles of pistils.1 Publication

Developmental stagei

Barely detectable in 6 days after-germination (DAG) seedlings, but highly expressed in 14 DAG seedlings.1 Publication

Gene expression databases

ExpressionAtlasiP92990 baseline and differential
GenevisibleiP92990 AT

Interactioni

Protein-protein interaction databases

STRINGi3702.AT1G70370.1

Structurei

3D structure databases

ProteinModelPortaliP92990
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Repeati117 – 120FXXY 1Curated4
Repeati125 – 128FXXY 2Curated4
Repeati139 – 142FXXY 3Curated4
Repeati153 – 156FXXY 4Curated4
Repeati167 – 170FXXY 5Curated4
Repeati181 – 184FXXY 6Curated4
Repeati195 – 198FXXY 7Curated4
Repeati209 – 212FXXY 8Curated4
Repeati223 – 226FXXY 9Curated4
Repeati238 – 241FXXY 10Curated4
Repeati252 – 255FXXY 11Curated4
Repeati266 – 269FXXY 12Curated4
Repeati280 – 283FXXY 13Curated4
Repeati294 – 297FXXY 14Curated4
Repeati308 – 311FXXY 15Curated4
Repeati322 – 325FXXY 16Curated4
Repeati336 – 339FXXY 17Curated4
Repeati350 – 353FXXY 18Curated4
Repeati364 – 367FXXY 19Curated4
Repeati373 – 376FXXY 20Curated4
Repeati383 – 386FXXY 21Curated4
Domaini411 – 625BURPPROSITE-ProRule annotationAdd BLAST215

Domaini

The BURP domain located at the C-terminus has not been identified in non-plant proteins (PubMed:9790599). It is critical for PGL3's role in cell growth (PubMed:26106400).2 Publications

Keywords - Domaini

Repeat, Signal

Phylogenomic databases

eggNOGiENOG410IK7R Eukaryota
ENOG410YDAC LUCA
HOGENOMiHOG000082581
InParanoidiP92990
OMAiMSKMEVS
OrthoDBiEOG09360493
PhylomeDBiP92990

Family and domain databases

InterProiView protein in InterPro
IPR004873 BURP_dom
PfamiView protein in Pfam
PF03181 BURP, 1 hit
SMARTiView protein in SMART
SM01045 BURP, 1 hit
PROSITEiView protein in PROSITE
PS51277 BURP, 1 hit

Sequencei

Sequence statusi: Complete.

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

P92990-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLKQFLLLQS FSFFLFNVVI VGGRTFGGGF SAEENPFTPK ASLVRYWNKE
60 70 80 90 100
IRGQSPRSEF LISKASPLNA VDSATFSKLA AANSLPTRFP DFCSAANLFC
110 120 130 140 150
FPDLGASLEK HDDDVKFSVY DQKNFTNYGN ARAGGADSFK NYSKDGNVVT
160 170 180 190 200
DSFRRYSRNA AGHDDKFTVY GENSNVVEEG FNSYGTFGTG GAGDFTNYQN
210 220 230 240 250
NVNNPTSRFT AYSDGGNGRS QTFKTYTHEA NAGNGQSFTS YGKNGNGVPN
260 270 280 290 300
EFTSYGVSSN VIGSGFSNYG ESGNAANDTF TSYGSDGNVP QNNFNNYGAS
310 320 330 340 350
GNAAVDTFAN YRDKANVGDD SFSSYAKDSN SEKVNFVNYG QSFNPGSETF
360 370 380 390 400
TGYGKGAEGS KLSFKTYTPN STFKDYAKKG VAFAKYNVST TTANTVGDGK
410 420 430 440 450
TVNKWIEPGK FFRESSLKEG TVIPMPDIKD KMPKRSFLPR SIITKLPFST
460 470 480 490 500
SKLGEIKRIF HAVENSTMGG IITDAVTECE RPPSVGETKR CVGSAEDMID
510 520 530 540 550
FATSVLGRSV VLRTTENVAG SKEKVVIGKV NGINGGKLTK AVSCHQSLYP
560 570 580 590 600
YLLYYCHSVP KVRVYEADLL ELNSKKKINH GIAICHMDTS SWGPSHGAFL
610 620
ALGSKPGRIE VCHWIFENDM NWAIAD
Length:626
Mass (Da):68,060
Last modified:November 22, 2005 - v2
Checksum:iF324231B27D4B710
GO

Sequence cautioni

The sequence AAL08244 differs from that shown. Reason: Frameshift at position 515.Curated
The sequence AAN18083 differs from that shown. Reason: Frameshift at positions 515 and 620.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti70A → S in AAN60310 (Ref. 6) Curated1
Sequence conflicti242G → A in AAB39546 (Ref. 1) Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U63373 mRNA Translation: AAB39546.1
AC003671 Genomic DNA Translation: AAC18803.1
CP002684 Genomic DNA Translation: AEE35050.1
CP002684 Genomic DNA Translation: AEE35051.1
AY056388 mRNA Translation: AAL08244.1 Frameshift.
BT000514 mRNA Translation: AAN18083.1 Frameshift.
AK226888 mRNA Translation: BAE98965.1
AF083752 mRNA Translation: AAN60310.1
PIRiT01485
RefSeqiNP_001185361.1, NM_001198432.1
NP_177194.1, NM_105705.4
UniGeneiAt.10202
At.73052
At.75232

Genome annotation databases

EnsemblPlantsiAT1G70370.1; AT1G70370.1; AT1G70370
AT1G70370.2; AT1G70370.2; AT1G70370
GeneIDi843373
GrameneiAT1G70370.1; AT1G70370.1; AT1G70370
AT1G70370.2; AT1G70370.2; AT1G70370
KEGGiath:AT1G70370

Similar proteinsi

Entry informationi

Entry nameiPGL3_ARATH
AccessioniPrimary (citable) accession number: P92990
Secondary accession number(s): O64599
, Q0WV83, Q8H7B8, Q93ZQ4
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 22, 2005
Last sequence update: November 22, 2005
Last modified: April 25, 2018
This is version 100 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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