Gene/Proteome Database (LMPD)

LMPD ID
LMP010858
Gene ID
817725
Species
Arabidopsis thaliana (Arabidopsis)
Gene Name
triacylglycerol lipase
Gene Symbol
AT2G31690
Synonyms
T9H9.21; T9H9_21
Alternate Names
triacylglycerol lipase
Chromosome
2
EC Number
3.1.1.-
Summary
encodes a triacylglycerol lipase located in plastoglobuli and involved in the degradation of triacylglycerol. It also has impact on leaf senescence and maintaining the structural integrity of thylakoids.
Orthologs
View orthologs and multiple alignments for AT2G31690

Proteins

triacylglycerol lipase
Refseq ID NP_180727
Protein GI 15225122
UniProt ID Q9SIN9
mRNA ID NM_128726
Length 484
RefSeq Status REVIEWED
MALIQNPNMKHAPFLRNRSPQQTLFIPYTLSLPISYQNPKRLKTANSSSSSSLLAPVILNSPVASSSPPPIYCAPKFPCSSGAATVPLSRVWREIQGCNNWKDLIEPLNPLLQQEITRYGNLVSTCYKAFDLDPNSKRYLNCKYGKQTLLKETEIDQPEDYQVTKYIYATPDININISPIQNEMNRRARWVGYVAASSDDSVKRLGRRDIVVTFRGTVTNPEWLANFMSSLTPARFHPHNPRLDVKVESGFLSLYTSDESESKFGLESCRQQLLSEISRLMNKYKGEEMSITLAGHSMGSSLAQLLAYDIAELGLNRRIGKGDIPVTVFSFAGPRVGNLEFKKRCEELGVKVLRITNVNDPVTKLPGVLFNENFRVLGGFYELPWSCSCYVHVGVELTLDFFDVQNISCVHDLQTYIDLLNQRRTNSRSVDSDEDEDSDNVALEFLKTNGEKMMFLKRQRMMYWSNAVDLLFSFSNHMSYCNIF

Gene Information

Entrez Gene ID
817725
Gene Name
triacylglycerol lipase
Gene Symbol
AT2G31690
Species
Arabidopsis thaliana

Gene Ontology (GO Annotations)

GO ID Source Type Description
GO:0009570 IDA:TAIR C chloroplast stroma
GO:0047714 IDA:TAIR F galactolipase activity
GO:0008970 IDA:TAIR F phosphatidylcholine 1-acylhydrolase activity
GO:0004806 IDA:TAIR F triglyceride lipase activity
GO:0010150 IMP:TAIR P leaf senescence
GO:0010027 IDA:TAIR P thylakoid membrane organization
GO:0019433 IDA:TAIR P triglyceride catabolic process

BIOCYC Pathway Links

BIOCYC Pathway ID Description
PWY-6803 phosphatidylcholine acyl editing
LIPASYN-PWY phospholipases
LIPAS-PWY triacylglycerol degradation

Domain Information

InterPro Annotations

Accession Description
IPR029058 Alpha/Beta hydrolase fold
IPR002921 Fungal lipase-like domain

UniProt Annotations

Entry Information

Gene Name
triacylglycerol lipase
Protein Entry
PLA13_ARATH
UniProt ID
Q9SIN9
Species
Arabidopsis

Comments

Comment Type Description
Developmental Stage Induced during senescence. {ECO:0000269|PubMed:17259290}.
Disruption Phenotype No visible phenotype under standard growth phenotype. {ECO:0000269|PubMed:20348210}.
Function Acylhydrolase that catalyzes the hydrolysis of phosphatidylcholine at the sn-1 position. Has a strong galactolipase activity toward monogalactosyldiacylglycerol (MGDG) and digalactosyldiacylglycerol (DGDG). Low triacylglycerol (TAG) lipase activity. Plays a role in plant growth and in leaf senescence. {ECO:0000269|PubMed:17259290}.
Induction Not induced by wounding. {ECO:0000269|PubMed:18267087}.
Similarity Belongs to the AB hydrolase superfamily. Lipase family. {ECO:0000305}.
Subcellular Location Plastid, chloroplast, plastoglobule {ECO:0000269|PubMed:17259290, ECO:0000269|PubMed:19527719}.
Tissue Specificity Ubiquitous. Highest expression in flowers and leaves. {ECO:0000269|PubMed:17259290, ECO:0000269|PubMed:19527719}.

Identical and Related Proteins

Unique RefSeq proteins for LMP010858 (as displayed in Record Overview)

Protein GI Database Accession Length Protein Name
15225122 RefSeq NP_180727 484 triacylglycerol lipase

Identical Sequences to LMP010858 proteins

Reference Database Accession Length Protein Name
GI:15225122 EMBL CAW83602.1 484 unnamed protein product [Arabidopsis thaliana]
GI:15225122 EMBL CBC12271.1 484 unnamed protein product [Arabidopsis thaliana]
GI:15225122 EMBL CBD29174.1 484 unnamed protein product [Arabidopsis thaliana]
GI:15225122 EMBL CBC90583.1 484 unnamed protein product [Arabidopsis thaliana]
GI:15225122 EMBL CBC85656.1 484 unnamed protein product [Arabidopsis thaliana]
GI:15225122 GenBank AEC08573.1 484 triacylglycerol lipase [Arabidopsis thaliana]

Related Sequences to LMP010858 proteins

Reference Database Accession Length Protein Name
GI:15225122 GenBank EFH57449.1 483 lipase class 3 family protein [Arabidopsis lyrata subsp. lyrata]
GI:15225122 GenBank EOA29388.1 484 hypothetical protein CARUB_v10025676mg [Capsella rubella]
GI:15225122 RefSeq XP_002881190.1 483 lipase class 3 family protein [Arabidopsis lyrata subsp. lyrata]
GI:15225122 RefSeq XP_010510171.1 484 PREDICTED: phospholipase A1-Ialpha2, chloroplastic-like [Camelina sativa]
GI:15225122 RefSeq XP_010414097.1 484 PREDICTED: phospholipase A1-Ialpha2, chloroplastic [Camelina sativa]
GI:15225122 RefSeq XP_010469684.1 486 PREDICTED: phospholipase A1-Ialpha2, chloroplastic-like [Camelina sativa]