UniProt:Q75HZ9 SPS2

chain
  • transit peptide:1-62
  • chain:63-403
checksum 41C886646A8C04E4
comment
  • FUNCTION Involved in providing solanesyl diphosphate for plastoquinone-9 (PQ-9) formation. Geranyl diphosphate is the preferred substrate.CATALYTIC ACTIVITY 7 isopentenyl diphosphate + (2E)-geranyl diphosphate = all-trans-nonaprenyl diphosphate + 7 diphosphateCOFACTOR Binds 2 Mg(2+) ions per subunit.SUBUNIT Homodimer (By similarity). Interacts with FBN5 (PubMed:28751900).SUBCELLULAR LOCATION Expressed in leaves, stems and roots. Highest expression in leaves and roots.SIMILARITY Belongs to the FPP/GGPP synthase family.
created [InstanceEdit:1164949] Wu, Guanming, 2010-12-11
crossReference
databaseName UniProt
dbId 1156081
description
  • recommendedName: fullName evidence="8"Solanesyl-diphosphate synthase 2, chloroplastic shortName evidence="8"OsSPS2 ecNumber evidence="6"2.5.1.84 alternativeName: fullName evidence="9"All-trans-nonaprenyl-diphosphate synthase 2 (geranyl-diphosphate specific)
displayName UniProt:Q75HZ9 SPS2
geneName
  • SPS2
  • Os05g0582300
  • LOC_Os05g50550
  • OJ1651_G11.10
  • OsJ_19688
  • OSJNBb0035N21.17
identifier Q75HZ9
isSequenceChanged false
keyword
  • Chloroplast
  • Isoprene biosynthesis
  • Magnesium
  • Metal-binding
  • Plastid
  • Reference proteome
  • Transferase
  • Transit peptide
modified [InstanceEdit:9939033] Weiser, Joel, 2025-02-21
name
  • SPS2
referenceDatabase [ReferenceDatabase:2] UniProt
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • SPS2_ORYSJ
  • A0A0P0WQS6
  • Q6L5D5
sequenceLength 403
species [Species:1250427] Oryza sativa subsp. japonica
url http://purl.uniprot.org/uniprot/Q75HZ9