Global Patent Index - EP 1054970 A1

EP 1054970 A1 20001129 - POLLEN SPECIFIC PROMOTER

Title (en)

POLLEN SPECIFIC PROMOTER

Title (de)

POLLEN SPEZIFISCHER PROMOTOR

Title (fr)

PROMOTEUR SPECIFIQUE AU POLLEN

Publication

EP 1054970 A1 20001129 (EN)

Application

EP 99902660 A 19990122

Priority

  • GB 9900232 W 19990122
  • GB 9803661 A 19980220
  • GB 9803660 A 19980220

Abstract (en)

[origin: WO9942587A1] A recombinant nucleic acid which comprises a promoter sequence of the ZmC5 gene in maize, or a variant or fragment thereof, which acts as a promoter in pollen. The DNA sequence of the promoter is depicted in figure 5. Expression cassettes and expression systems as well as transformation methods, transformed plants including the promoter sequence of the invention are also claimed. The nucleic acid may be used inter alia in the production of male sterile plants and/or hybrids as well as in the transformation of pollen.

IPC 1-7

C12N 15/29; C12N 15/82; A01H 5/00

IPC 8 full level

A01H 5/00 (2006.01); C07K 14/415 (2006.01); C12N 5/10 (2006.01); C12N 15/09 (2006.01); C12N 15/29 (2006.01); C12N 15/82 (2006.01)

CPC (source: EP KR)

C07K 14/415 (2013.01 - EP); C12N 15/113 (2013.01 - KR); C12N 15/8231 (2013.01 - EP); C12N 15/8238 (2013.01 - EP); C12N 15/8289 (2013.01 - EP)

Citation (search report)

See references of WO 9942587A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9942587 A1 19990826; AU 2287699 A 19990906; AU 751438 B2 20020815; BR 9907997 A 20001024; CA 2319079 A1 19990826; CN 1301300 A 20010627; DZ 2725 A1 20030901; EP 1054970 A1 20001129; HU P0100787 A2 20020429; HU P0100787 A3 20030428; IL 137971 A0 20011031; JP 2002504335 A 20020212; KR 20010041129 A 20010515

DOCDB simple family (application)

GB 9900232 W 19990122; AU 2287699 A 19990122; BR 9907997 A 19990122; CA 2319079 A 19990122; CN 99805265 A 19990122; DZ 990026 A 19990217; EP 99902660 A 19990122; HU P0100787 A 19990122; IL 13797199 A 19990122; JP 2000532527 A 19990122; KR 20007009173 A 20000819