UniProt:B9G434 ISA3

chain
  • transit peptide:1-68
  • chain:69-782
checksum ECAE1EC739A28478
comment
  • FUNCTION Starch-debranching enzyme that plays a role in the degradation of transitory starch during the night in leaf blades, facilitates the formation of spherical amyloplasts containing compound granules in the endosperm, and affects morphological characteristics of plastids.CATALYTIC ACTIVITY Hydrolysis of (1->6)-alpha-D-glucosidic branch linkages in glycogen, amylopectin and their beta-limit dextrins.SUBCELLULAR LOCATION Localizes in amyloplast stroma of seed endosperm.TISSUE SPECIFICITY Expressed in leaves. Expressed at low levels in developing endosperm.SIMILARITY Belongs to the glycosyl hydrolase 13 family.
created [InstanceEdit:9918269] Naithani, Sushma, 2024-08-14
databaseName UniProt
dbId 9918263
description
  • recommendedName: fullName evidence="7"Isoamylase 3, chloroplastic shortName evidence="6"OsISA3 ecNumber evidence="5"3.2.1.68
displayName UniProt:B9G434 ISA3
geneName
  • ISA3
  • Os09g0469400
  • LOC_Os09g29404
  • OJ1595_D08.13-1
  • OsJ_29702
  • P0676H02.31-1
identifier B9G434
isSequenceChanged false
keyword
  • Amyloplast
  • Carbohydrate metabolism
  • Chloroplast
  • Glycosidase
  • Hydrolase
  • Plastid
  • Reference proteome
  • Starch biosynthesis
  • Transit peptide
modified [InstanceEdit:9926675] Weiser, Joel, 2024-11-03
name
  • ISA3
referenceDatabase [ReferenceDatabase:2] UniProt
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • ISOA3_ORYSJ
  • A0A0P0XN30
  • Q0J118
  • Q6K4A4
sequenceLength 782
species [Species:1250427] Oryza sativa subsp. japonica
url http://purl.uniprot.org/uniprot/B9G434