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Q9FZL3

- MGDG_TOBAC

UniProt

Q9FZL3 - MGDG_TOBAC

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Protein

Probable monogalactosyldiacylglycerol synthase, chloroplastic

Gene
MGD A
Organism
Nicotiana tabacum (Common tobacco)
Status
Reviewed - Annotation score: 2 out of 5 - Experimental evidence at transcript leveli

Functioni

Involved in the synthesis of the major structural component of photosynthetic membranes By similarity.

Catalytic activityi

UDP-alpha-D-galactose + 1,2-diacyl-sn-glycerol = UDP + 3-beta-D-galactosyl-1,2-diacyl-sn-glycerol.

GO - Molecular functioni

  1. 1,2-diacylglycerol 3-beta-galactosyltransferase activity Source: UniProtKB-EC
  2. carbohydrate binding Source: InterPro

GO - Biological processi

  1. glycolipid biosynthetic process Source: InterPro
  2. lipid glycosylation Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Protein family/group databases

CAZyiGT28. Glycosyltransferase Family 28.

Names & Taxonomyi

Protein namesi
Recommended name:
Probable monogalactosyldiacylglycerol synthase, chloroplastic (EC:2.4.1.46)
Short name:
NtMGD1
Alternative name(s):
MGDG synthase type A
Gene namesi
Name:MGD A
OrganismiNicotiana tabacum (Common tobacco)
Taxonomic identifieri4097 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeNicotianoideaeNicotianeaeNicotiana

Subcellular locationi

Plastidchloroplast membrane Reviewed prediction

GO - Cellular componenti

  1. chloroplast membrane Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Membrane, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 113113Chloroplast Reviewed predictionAdd
BLAST
Chaini114 – 535422Probable monogalactosyldiacylglycerol synthase, chloroplasticPRO_0000349425Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliQ9FZL3.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transit peptide

Family and domain databases

InterProiIPR009695. Diacylglyc_glucosyltr_N.
IPR007235. Glyco_trans_28_C.
[Graphical view]
PfamiPF04101. Glyco_tran_28_C. 1 hit.
PF06925. MGDG_synth. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

Q9FZL3-1 [UniParc]FASTAAdd to Basket

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MMQHSSSVTQ EPTNPFGFVS QVGSFVFNNS CSRVSKSNFT LDSYSNLLSN    50
YLYFDCNVKK DSLNHKNKPK ASPLLSLSIS NKSASSFSRV LFQFNKAIRF 100
HCEKIPLGFA SVGVNCGESN GVREEGSVVE NEGIPDNGVE SEPPKKVLIL 150
MSDTGGGHRA SAEAIRSAFN EEFGDKYQVF ITDLWTEHTP WPFNQLPRSY 200
NFLVKHGSLW RMTYYATAPR LVHQTNFAAT STFIAREVAK GLMKYQPDII 250
ISVHPLMQHV PLRILRSKGL LKKIIFTTVI TDLSTCHPTW FHKLVTRCYC 300
PSEEVAKRAL RAGLKPYQLK VYGLPVRPSF VKPVPPKVEL RKELGMEEHL 350
PAVLLMGGGE GMGPIEATAR ALGDALYDEI HGEPIGQVLV ICGRNKKLFN 400
RLTSVQWKIP VQVKGFVTKM EECMGACDCI ITKAGPGTIA EAVIRGLPII 450
LNDYIAGQEA GNVPYVIENG CGKFSKSPKK IANIVAQWFG PRQDELRIMS 500
QNALRLARPD AVFKIVHDMH ELVRQRNFEP QCCPA 535
Length:535
Mass (Da):59,589
Last modified:March 1, 2001 - v1
Checksum:iB1B2067E86EDE477
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AB047476 mRNA. Translation: BAB11980.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AB047476 mRNA. Translation: BAB11980.1 .

3D structure databases

ProteinModelPortali Q9FZL3.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

CAZyi GT28. Glycosyltransferase Family 28.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

InterProi IPR009695. Diacylglyc_glucosyltr_N.
IPR007235. Glyco_trans_28_C.
[Graphical view ]
Pfami PF04101. Glyco_tran_28_C. 1 hit.
PF06925. MGDG_synth. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Two types of MGDG synthase genes, found widely in both 16:3 and 18:3 plants, differentially mediate galactolipid syntheses in photosynthetic and nonphotosynthetic tissues in Arabidopsis thaliana."
    Awai K., Marechal E., Block M.A., Brun D., Masuda T., Shimada H., Takamiya K., Ohta H., Joyard J.
    Proc. Natl. Acad. Sci. U.S.A. 98:10960-10965(2001) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Entry informationi

Entry nameiMGDG_TOBAC
AccessioniPrimary (citable) accession number: Q9FZL3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: September 2, 2008
Last sequence update: March 1, 2001
Last modified: February 19, 2014
This is version 32 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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