UniProt:Q6Z4G3 UAM3

chain
  • chain:1-366
checksum 6DBC4B6769966C44
comment
  • FUNCTION UDP-L-arabinose mutase involved in the biosynthesis of cell wall non-cellulosic polysaccharides. Catalyzes the interconvertion of UDP-L-arabinopyranose (UDP-Arap) and UDP-L-arabinofuranose (UDP-Araf). Preferentially catalyzes the formation of UDP-Arap from UDP-Araf. At thermodynamic equilibrium in vitro the ratio of the pyranose form over the furanose form is 90:10. Is probably active as heteromer in vivo.CATALYTIC ACTIVITY UDP-beta-L-arabinofuranose = UDP-beta-L-arabinopyranoseCOFACTOR Optimum pH is 6.5.SUBUNIT Heteromers with UAM1 and UAM2.SUBCELLULAR LOCATION The conserved DXD motif is involved in enzyme activity.PTM Reversibly glycosylated in vitro by UDP-glucose, UDP-xylose and UDP-galactose.SIMILARITY Belongs to the RGP family.
created [InstanceEdit:9681919] Naithani, Sushma, 2020-04-06
databaseName UniProt
dbId 9681866
description
  • recommendedName: fullName evidence="6"UDP-arabinopyranose mutase 3 shortName evidence="6"OsUAM3 ecNumber evidence="3 4 5"5.4.99.30 alternativeName: fullName evidence="6"Reversibly glycosylated polypeptide 3 alternativeName: fullName evidence="7"UDP-L-arabinose mutase 3
displayName UniProt:Q6Z4G3 UAM3
geneName
  • UAM3
  • RGP3
  • Os07g0604800
  • LOC_Os07g41360
  • OsJ_25044
  • OSJNBb0040H10.21
identifier Q6Z4G3
isSequenceChanged false
keyword
  • Cell wall biogenesis/degradation
  • Glycoprotein
  • Golgi apparatus
  • Isomerase
  • Reference proteome
modified [InstanceEdit:9852000] Weiser, Joel, 2023-11-03
name
  • UAM3
referenceDatabase [ReferenceDatabase:2] UniProt
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • RGP3_ORYSJ
  • A0A0P0X8G9
sequenceLength 366
species [Species:1250427] Oryza sativa subsp. japonica
url http://purl.uniprot.org/uniprot/Q6Z4G3