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P80607

- UPTG_MAIZE

UniProt

P80607 - UPTG_MAIZE

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Protein

Alpha-1,4-glucan-protein synthase [UDP-forming]

Gene
UPTG
Organism
Zea mays (Maize)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Possible role in the synthesis of cell wall polysaccharides By similarity.

Catalytic activityi

UDP-glucose + protein = UDP + alpha-D-glucosyl-protein.1 Publication

Enzyme regulationi

Inhibited by inhibitor protein (IP) which may be a form of sucrose synthase.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sitei158 – 1581Required for activity By similarity
Sitei165 – 1651Required for activity By similarity

GO - Molecular functioni

  1. intramolecular transferase activity Source: InterPro
  2. transferase activity, transferring glycosyl groups Source: UniProtKB-KW

GO - Biological processi

  1. cellulose biosynthetic process Source: UniProtKB-KW
  2. plant-type cell wall organization or biogenesis Source: EnsemblPlants/Gramene
  3. pollen development Source: EnsemblPlants/Gramene
  4. response to cadmium ion Source: EnsemblPlants/Gramene
  5. response to salt stress Source: EnsemblPlants/Gramene
  6. UDP-L-arabinose metabolic process Source: EnsemblPlants/Gramene
Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Biological processi

Cell wall biogenesis/degradation, Cellulose biosynthesis

Protein family/group databases

CAZyiGT75. Glycosyltransferase Family 75.

Names & Taxonomyi

Protein namesi
Recommended name:
Alpha-1,4-glucan-protein synthase [UDP-forming] (EC:2.4.1.-)
Alternative name(s):
Amylogenin
Golgi-associated protein se-wap41
Reversibly glycosylated polypeptide
Short name:
RGP
UDP-glucose:protein transglucosylase
Short name:
UPTG
Gene namesi
Name:UPTG
OrganismiZea mays (Maize)
Taxonomic identifieri4577 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogoneaeZea

Organism-specific databases

GrameneiP80607.
MaizeGDBi123920.
131466.

Subcellular locationi

Secretedcell wall. Cell junctionplasmodesma. Golgi apparatus
Note: Cell wall-associated, with highest concentrations on plasmodesmata. Also located in the Golgi apparatus.1 Publication

GO - Cellular componenti

  1. cell wall Source: UniProtKB-SubCell
  2. cytosolic ribosome Source: EnsemblPlants/Gramene
  3. extracellular region Source: UniProtKB-KW
  4. Golgi trans cisterna Source: EnsemblPlants/Gramene
  5. plasmodesma Source: UniProtKB-SubCell
  6. vacuolar membrane Source: EnsemblPlants/Gramene
Complete GO annotation...

Keywords - Cellular componenti

Cell junction, Cell wall, Golgi apparatus, Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 364364Alpha-1,4-glucan-protein synthase [UDP-forming]PRO_0000221193Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi158 – 1581N-linked (Glc...)

Post-translational modificationi

Reversibly glycosylated by UDP-glucose, UDP-xylose and UDP-galactose, but not UDP-mannose.1 Publication

Keywords - PTMi

Glycoprotein

Proteomic databases

PRIDEiP80607.
ProMEXiP80607.

Interactioni

Subunit structurei

Homopentamer or homohexamer By similarity.

Family & Domainsi

Motif

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Motifi110 – 1123DXD motif

Domaini

The conserved DXD motif is involved in enzyme activity By similarity.

Sequence similaritiesi

Belongs to the RGP family.

Phylogenomic databases

HOGENOMiHOG000234443.
KOiK13379.

Family and domain databases

InterProiIPR029044. Nucleotide-diphossugar_trans.
IPR004901. RGP_fam.
[Graphical view]
PfamiPF03214. RGP. 1 hit.
[Graphical view]
PIRSFiPIRSF016429. UPTG. 1 hit.
SUPFAMiSSF53448. SSF53448. 2 hits.

Sequencei

Sequence statusi: Complete.

P80607-1 [UniParc]FASTAAdd to Basket

« Hide

MAGTVTVPGS STPSTPLLKD ELDIVIPTIR NLDFLEMWRA FFQPYHLIIV    50
QDGDPTKTIK VPEGFDYELY NRNDINRILG PKASCISFKD SACRCFGYMV 100
SKKKYIYTID DDCFVAKDPS GKDINALEQH IKNLLSPSTP FFFNTLYDPY 150
REGADFVRGY PFSLREGAHT AVSHGLWLNI PDYDAPTQLV KPKERNERYV 200
DAVMTIPKGT LFPMCGMNLA FDRDLIGPAM YFGLMGDGQP IGRYDDMWAG 250
WCVKVICDHL SLGVKTGLPY IWHSKASNPF VNLKKEYKGI FWQEDIIPFF 300
QNVTIPKDCD TVQKCYIYLS GQVKEKLGTI DPYFVKLGDA MVTWIEAWDE 350
LNPSTPAAAN GKAK 364
Length:364
Mass (Da):41,204
Last modified:September 9, 2003 - v2
Checksum:i00CEC4FD30378D0C
GO

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti40 – 401A → P AA sequence 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U89897 mRNA. Translation: AAB49896.1.
PIRiT04331.
RefSeqiNP_001105598.1. NM_001112128.1.
UniGeneiZm.752.

Genome annotation databases

GeneIDi542592.
KEGGizma:542592.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U89897 mRNA. Translation: AAB49896.1 .
PIRi T04331.
RefSeqi NP_001105598.1. NM_001112128.1.
UniGenei Zm.752.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protein family/group databases

CAZyi GT75. Glycosyltransferase Family 75.

Proteomic databases

PRIDEi P80607.
ProMEXi P80607.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 542592.
KEGGi zma:542592.

Organism-specific databases

Gramenei P80607.
MaizeGDBi 123920.
131466.

Phylogenomic databases

HOGENOMi HOG000234443.
KOi K13379.

Family and domain databases

InterProi IPR029044. Nucleotide-diphossugar_trans.
IPR004901. RGP_fam.
[Graphical view ]
Pfami PF03214. RGP. 1 hit.
[Graphical view ]
PIRSFi PIRSF016429. UPTG. 1 hit.
SUPFAMi SSF53448. SSF53448. 2 hits.
ProtoNeti Search...

Publicationsi

  1. "Isolation of a maize 41 kDa Golgi associated protein."
    Katz A., Van Lent J.W.M., Kotlizky G., Yahalom A., Epel B.L.
    Submitted (FEB-1997) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: cv. Jubile.
  2. "Beta-glucosylarginine: a new glucose-protein bond in a self-glucosylating protein from sweet corn."
    Singh D.G., Lomako J., Lomako W.M., Whelan W.J., Meyer H.E., Serwe M., Metzger J.W.
    FEBS Lett. 376:61-64(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE OF 31-57; 133-193; 199-208; 244-254; 289-307 AND 337-359, GLYCOSYLATION.
  3. "The maize two dimensional gel protein database: towards an integrated genome analysis program."
    Touzet P., Riccardi F., Morin C., Damerval C., Huet J.-C., Pernollet J.-C., Zivy M., de Vienne D.
    Theor. Appl. Genet. 93:997-1005(1996)
    [AGRICOLA] [Europe PMC]
    Cited for: PROTEIN SEQUENCE OF 61-75.
    Tissue: Coleoptile.
  4. "UDP-glucose:protein transglucosylase in developing maize endosperm."
    Rothschild A., Tandecarz J.S.
    Plant Sci. 97:119-127(1994)
    Cited for: ENZYME ACTIVITY.
  5. "A 41kDa protein isolated from maize mesocotyl cell walls immunolocalizes to plasmodesmata."
    Epel B.L., Van Lent J.W.M., Cohen L., Kotlizky G., Katz A., Yahalom A.
    Protoplasma 191:70-78(1996)
    Cited for: SUBCELLULAR LOCATION.
  6. "Inhibition of UDP-glucose: protein transglucosylase by a maize endosperm protein factor."
    Rothschild A., Wald F.A., Bocca S.N., Tandecarz J.S.
    Cell. Mol. Biol. 42:645-651(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: INHIBITION BY IP.
  7. "Identification of a UPTG inhibitor protein from maize endosperm: high homology with sucrose synthase protein."
    Wald F.A., Rothschild A., Moreno S., Tandecarz J.S.
    Cell. Mol. Biol. 44:397-406(1998) [PubMed] [Europe PMC] [Abstract]
    Cited for: INHIBITION BY IP.

Entry informationi

Entry nameiUPTG_MAIZE
AccessioniPrimary (citable) accession number: P80607
Secondary accession number(s): Q9SAQ2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: September 9, 2003
Last modified: July 9, 2014
This is version 77 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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