Salt stress induces the expression of Schizosaccharomyces pombe och1+, which encodes an initiation-specific alpha-1,6-mannosyltransferase for N-linked outer chain synthesis of cell wall mannoproteins.
The Schizosaccharomyces pombe Och1p is required for the initiation of outer chain elongation of N-linked oligosaccharides. In this report, we investigated the transcriptional control of the S. pombe och1+ gene and found that the expression of the och1+ gene was not regulated during the cell cycle, but was induced by NaCl and KCl through a transcription factor, Atf1p.
Yamamoto
Katsuyoshi
K
Institute of Biological Science, University of Tsukuba, 1-1 Tennodai, Tsukuba, Ibaraki 305-8577, Japan.
Okamoto
Michiyo
M
Yoko-o
Takehiko
T
Jigami
Yoshifumi
Y
D002453:Cell Cycle; D002473:Cell Wall / Q000737:chemistry; D004573:Electrolytes / Q000494:pharmacology*; D004790:Enzyme Induction / Q000187:drug effects*; D008364:Mannosyltransferases / Q000032:analysis / Q000235:genetics*; D008562:Membrane Glycoproteins / Q000096:biosynthesis; D011188:Potassium / Q000494:pharmacology; D012333:RNA, Messenger / Q000032:analysis; D012568:Schizosaccharomyces / Q000201:enzymology*; D012964:Sodium / Q000494:pharmacology; D014157:Transcription Factors / Q000502:physiology; D014158:Transcription, Genetic / Q000187:drug effects
D004573:Electrolytes; D008562:Membrane Glycoproteins; D012333:RNA, Messenger; D014157:Transcription Factors; C025363:mannoproteins; D012964:Sodium; D008364:Mannosyltransferases; C058478:alpha 1,6-mannosyltransferase; D011188:Potassium