AT2G45220 Plant invertase/pectin methylesterase inhibitor superfamily [Arabidopsis thaliana (thale cress)] - Gene

Summary

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Gene symbol: AT2G45220
Gene description: Plant invertase/pectin methylesterase inhibitor superfamily
Primary source: Araport:AT2G45220
Locus tag: AT2G45220
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Arabidopsis thaliana (ecotype: Columbia)
Lineage: Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as: AtPME17; F4L23.27; pectin methylesterase 17; PME17
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Genomic context

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See AT2G45220 in Genome Data Viewer

Location:: chromosome: 2

Exon count:: 2

Sequence:: Chromosome: 2; NC_003071.7 (18644061..18646606, complement)

Chromosome 2 - NC_003071.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003071.7

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

AtPME17 is a functional Arabidopsis thaliana pectin methylesterase regulated by its PRO region that triggers PME activity in the resistance to Botrytis cinerea.
Title: AtPME17 is a functional Arabidopsis thaliana pectin methylesterase regulated by its PRO region that triggers PME activity in the resistance to Botrytis cinerea.
Analysis of the ability of Glu-68AtPMEI7 and Glu-75AtPMEI7 to establish hydrogen bonds with AtPME3 revealed that these residues may play an important role in defining complex stability and formation.
Title: Structural and dynamical characterization of the pH-dependence of the pectin methylesterase-pectin methylesterase inhibitor complex.
PMEI4, is co-expressed with PME17 and is likely to regulate its activity. possible interplay of specific PMEs, PMEIs and SBTs in the fine-tuning of pectin structure.[PME17]
Title: Arabidopsis PME17 Activity can be Controlled by Pectin Methylesterase Inhibitor4.
AtPME17 (At2g45220), was highly co-expressed, both spatially and temporally, with AtSBT3.5 (At1g32940) during root development. AtSBT3.5 play a role in the processing of AtPME17 in planta.
Title: Arabidopsis PECTIN METHYLESTERASE17 is co-expressed with and processed by SBT3.5, a subtilisin-like serine protease.

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Homology

Orthologs from OrthoDB

NM_130085.4

Supported by ESTs:

Gene Ontology Provided by TAIR

Function	Evidence Code	Pubs
enables enzyme inhibitor activity	IEA Inferred from Electronic Annotation more info
enables pectinesterase activity	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
involved_in cell wall modification	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within defense response to Gram-negative bacterium	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in pectin catabolic process	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within response to bacterium	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within response to fungus	IEP Inferred from Expression Pattern more info	PubMed

Component	Evidence Code	Pubs
located_in apoplast	IDA Inferred from Direct Assay more info	PubMed
located_in cytoplasmic stress granule	IDA Inferred from Direct Assay more info	PubMed
located_in extracellular region	ISM Inferred from Sequence Model more info

General protein information

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Preferred Names: Plant invertase/pectin methylesterase inhibitor superfamily

NP_566038.1

Plant invertase/pectin methylesterase inhibitor superfamily; FUNCTIONS IN: enzyme inhibitor activity, pectinesterase activity; INVOLVED IN: cell wall modification; LOCATED IN: membrane, plant-type cell wall; EXPRESSED IN: 9 plant structures; EXPRESSED DURING: 4 anthesis, C globular stage, petal differentiation and expansion stage; CONTAINS InterPro DOMAIN/s: Carbohydrate-binding/sugar hydrolysis domain (InterPro:IPR006633), Pectinesterase, active site (InterPro:IPR018040), Pectin lyase fold/virulence factor (InterPro:IPR011050), Pectinesterase, catalytic (InterPro:IPR000070), Pectinesterase inhibitor (InterPro:IPR006501), Pectin lyase fold (InterPro:IPR012334); BEST Arabidopsis thaliana protein match is: Plant invertase/pectin methylesterase inhibitor superfamily (TAIR:AT5G51490.1); Has 2773 Blast hits to 2723 proteins in 340 species: Archae - 10; Bacteria - 616; Metazoa - 1; Fungi - 203; Plants - 1907; Viruses - 0; Other Eukaryotes - 36 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

NC_003071.7 Reference assembly

Range

18644061..18646606 complement

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_130085.4 → NP_566038.1 Plant invertase/pectin methylesterase inhibitor superfamily [Arabidopsis thaliana]

See identical proteins and their annotated locations for NP_566038.1

Status: REVIEWED

UniProtKB/Swiss-Prot

O22149, Q570I2, Q9ASU4

UniProtKB/TrEMBL

A0A178VY55, A0A5S9X771

Conserved Domains (3) summary

PLN02995
Location:7 → 511

PLN02995; Probable pectinesterase/pectinesterase inhibitor

TIGR01614
Location:2 → 176

PME_inhib; pectinesterase inhibitor domain

pfam01095
Location:206 → 497

Pectinesterase; Pectinesterase