Gene/Proteome Database (LMPD)

LMPD ID
LMP010633
Gene ID
Species
Arabidopsis thaliana (Arabidopsis)
Gene Name
monogalactosyldiacylglycerol synthase 2
Gene Symbol
Synonyms
ARABIDOPSIS THALIANA MONOGALACTOSYLDIACYLGLYCEROL SYNTHASE 2; ATMGD2; F5O24.300; F5O24_300; MGD2; monogalactosyldiacylglycerol synthase 2
Alternate Names
monogalactosyldiacylglycerol synthase 2
Chromosome
5
EC Number
2.4.1.46

Proteins

monogalactosyldiacylglycerol synthase 2
Refseq ID NP_568394
Protein GI 30687800
UniProt ID O82730
mRNA ID NM_122048
Length 468
RefSeq Status REVIEWED
MATTVMALAEKVLERVYGTSKSAVSVTSGDGEKTHRHTHHHIHRIKSYDDIDEDESSLELIQIGAERTKNVLILMSDTGGGHRASAEAIRDAFKIEFGDKYRVIVKDVWKEYTGWPLNDMERSYKFMVKHVQLWKVAFHSTSPKWIHSCYLAAIAAYYAKEVEAGLMEYKPEIIISVHPLMQHIPLWVLKWQELQKRVLFVTVITDLNTCHPTWFHPGVNRCYCPSQEVAKRALFDGLDESQVRVFGLPVRPSFARAVLVKDDLRKELEMDQDLRAVLLMGGGEGMGPVKETAKALEEFLYDKENRKPIGQMVVICGRNKKLASALEAIDWKIPVKVRGFETQMEKWMGACDCIITKAGPGTIAESLIRSLPIILNDYIPGQEKGNVPYVVENGAGVFTRSPKETARIVGEWFSTKTDELEQTSDNARKLAQPEAVFDIVKDIDELSEQRGPLASVSYNLTSSFASLV

Gene Information

Entrez Gene ID
Gene Name
monogalactosyldiacylglycerol synthase 2
Gene Symbol
Species
Arabidopsis thaliana

Gene Ontology (GO Annotations)

GO ID Source Type Description
GO:0009707 TAS:TAIR C chloroplast outer membrane
GO:0046509 IEA:UniProtKB-EC F 1,2-diacylglycerol 3-beta-galactosyltransferase activity
GO:0035250 TAS:TAIR F UDP-galactosyltransferase activity
GO:0030246 IEA:InterPro F carbohydrate binding
GO:0016036 IGI:TAIR P cellular response to phosphate starvation
GO:0006631 IGI:TAIR P fatty acid metabolic process
GO:0019374 IGI:TAIR P galactolipid metabolic process
GO:0009247 IEA:InterPro P glycolipid biosynthetic process
GO:0030259 IEA:InterPro P lipid glycosylation

KEGG Pathway Links

KEGG Pathway ID Description
ath00561 Glycerolipid metabolism
ko00561 Glycerolipid metabolism
ath01100 Metabolic pathways

BIOCYC Pathway Links

BIOCYC Pathway ID Description
PWY-401 glycolipid biosynthesis

Domain Information

InterPro Annotations

Accession Description
IPR009695 Diacylglycerol glucosyltransferase, N-terminal
IPR007235 Glycosyl transferase, family 28, C-terminal

UniProt Annotations

Entry Information

Gene Name
monogalactosyldiacylglycerol synthase 2
Protein Entry
MGDG2_ARATH
UniProt ID
Species
Arabidopsis

Comments

Comment Type Description
Biophysicochemical Properties pH dependence: Optimum pH is 8.5.;
Catalytic Activity UDP-alpha-D-galactose + 1,2-diacyl-sn-glycerol = UDP + 3-beta-D-galactosyl-1,2-diacyl-sn-glycerol.
Developmental Stage Low and continuous expression throughout whole developmental stages. {ECO:0000269|PubMed:11553816}.
Function Involved in the synthesis of the major structural component of photosynthetic membranes and in the chloroplast envelope biogenesis. Can use both prokaryotic (18:1/16:0) or eukaryotic (18:2/18:2) 1,2-diacylglycerol species, but operates with some preference for the eukaryotic one. {ECO:0000269|PubMed:11553816}.
Induction Induced by phosphate deprivation. {ECO:0000269|PubMed:11553816, ECO:0000269|PubMed:14730084, ECO:0000269|PubMed:16762032}.
Miscellaneous Auxin activates expression during Pi starvation, whereas cytokinin represses it.
Sequence Caution Sequence=AAK50066.1; Type=Erroneous initiation; Evidence={ECO:0000305};
Similarity Belongs to the glycosyltransferase 28 family. {ECO:0000305}.
Subcellular Location Plastid, chloroplast outer membrane {ECO:0000305|PubMed:11553816}.
Tissue Specificity Expressed mainly in floral buds. Detected in roots, leaves, stems, siliques and pollen tubes. {ECO:0000269|PubMed:11553816, ECO:0000269|PubMed:14730084}.

Identical and Related Proteins

Unique RefSeq proteins for LMP010633 (as displayed in Record Overview)

Protein GI Database Accession Length Protein Name
30687800 RefSeq NP_568394 468 monogalactosyldiacylglycerol synthase 2

Identical Sequences to LMP010633 proteins

Reference Database Accession Length Protein Name
GI:30687800 EMBL CAA04005.1 468 monogalactosyldiacylglycerol synthase [Arabidopsis thaliana]
GI:30687800 GenBank ABA30500.1 468 Sequence 11 from patent US 6924092
GI:30687800 GenBank ACW85889.1 468 Sequence 2015 from patent US 7569389
GI:30687800 GenBank AHL38615.1 468 glycosyltransferase, partial [Arabidopsis thaliana]
GI:30687800 gnl TAIR 468 monogalactosyldiacylglycerol synthase 2 [Arabidopsis thaliana]
GI:30687800 SwissProt O82730.1 468 RecName: Full=Monogalactosyldiacylglycerol synthase 2, chloroplastic; Short=AtMGD2; AltName: Full=MGDG synthase type B; Flags: Precursor [Arabidopsis thaliana]

Related Sequences to LMP010633 proteins

Reference Database Accession Length Protein Name
GI:30687800 GenBank ACW85890.1 463 Sequence 2016 from patent US 7569389
GI:30687800 GenBank EFH48196.1 468 hypothetical protein ARALYDRAFT_488950 [Arabidopsis lyrata subsp. lyrata]
GI:30687800 GenBank EOA20550.1 476 hypothetical protein CARUB_v10000862mg [Capsella rubella]
GI:30687800 RefSeq XP_002871937.1 468 hypothetical protein ARALYDRAFT_488950 [Arabidopsis lyrata subsp. lyrata]
GI:30687800 RefSeq XP_006287652.1 476 hypothetical protein CARUB_v10000862mg [Capsella rubella]
GI:30687800 RefSeq XP_010420879.1 474 PREDICTED: monogalactosyldiacylglycerol synthase 2, chloroplastic-like [Camelina sativa]