In:
FEBS Letters, Wiley, Vol. 471, No. 1 ( 2000-04-07), p. 23-28
Kurzfassung:
Investigating targeting of the 22 kDa peroxisomal membrane protein (Pmp22p) to the peroxisomal membrane we have confined the targeting signal to amino acid residues 16–37 located in the N‐terminal cytoplasmic tail. Comparison of Pmp22p orthologous sequences revealed a conserved motif Y3xL3xP3x(KQN) which might represent the core of this targeting signal not found so far in other Pmps. Fusion of the Pmp22p N‐terminal tail to the C‐terminal portion of Pmp22p which per se is not targeted to peroxisomes, conveys peroxisomal targeting. These data suggest that Pmp22p is targeted to peroxisomes by a new membrane targeting signal which is necessary and sufficient to target a polypeptide containing two transmembrane spans to peroxisomes.
Materialart:
Online-Ressource
ISSN:
0014-5793
,
1873-3468
DOI:
10.1016/S0014-5793(00)01332-6
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2000
ZDB Id:
1460391-3
SSG:
12
