UniProt:Q7XE48 SSII-1

chain
  • transit peptide:1-44
  • chain:45-749
checksum 59E0B829E39509A3
comment
  • FUNCTION May be involved in starch synthesis in endosperm amyloplasts and contribute to the deposition of transient starch in chloroplasts of leaves.CATALYTIC ACTIVITY [(1->4)-alpha-D-glucosyl](n) + ADP-alpha-D-glucose = [(1->4)-alpha-D-glucosyl](n+1) + ADP + H(+)PATHWAY Glycan biosynthesis; starch biosynthesis.SUBCELLULAR LOCATION Amyloplast or chloroplast, granule-bound and soluble.TISSUE SPECIFICITY Expressed in endosperm, leaves, and weakly in roots.DEVELOPMENTAL STAGE Expressed in developing caryopsis at 1 to 20 days after flowering. Expressed in the pericarp and endosperm at 5 and 5 to 10 days after flowering respectively.SIMILARITY Belongs to the glycosyltransferase 1 family. Bacterial/plant glycogen synthase subfamily.
created [InstanceEdit:1164949] Wu, Guanming, 2010-12-11
crossReference
databaseName UniProt
dbId 1159060
description
  • recommendedName: Soluble starch synthase 2-1, chloroplastic/amyloplastic ecNumber: 2.4.1.21 alternativeName: Soluble starch synthase II-1
displayName UniProt:Q7XE48 SSII-1
geneName
  • SSII-1
  • Os10g0437600
  • LOC_Os10g30156
  • OSJNBb0016G17.2
identifier Q7XE48
isSequenceChanged false
keyword
  • Amyloplast
  • Chloroplast
  • Glycosyltransferase
  • Plastid
  • Reference proteome
  • Starch biosynthesis
  • Transferase
  • Transit peptide
modified [InstanceEdit:9852000] Weiser, Joel, 2023-11-03
name
  • SSII-1
referenceDatabase [ReferenceDatabase:2] UniProt
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • SSY21_ORYSJ
  • Q109M8
  • Q94F83
sequenceLength 749
species [Species:1250427] Oryza sativa subsp. japonica
url http://purl.uniprot.org/uniprot/Q7XE48