| Literature DB >> 1276239 |
Abstract
Candida tropicalis has two phosphate transport systems, one of which is constitutive and has a low affinity for its substrate (Kmapp 1.2.10(-3) M). The other one characterized by a high affinity for H2PO4- (Kmapp = 4.5.10(-6) M) appears only under phosphate starvation conditions. The regulation of the latter would act on the one hand on the synthesis of binding proteins for P1 (repression-derepression) and on the other on the activation or inactivation of the carriers.Entities:
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Year: 1976 PMID: 1276239 DOI: 10.1016/s0300-9084(76)80442-7
Source DB: PubMed Journal: Biochimie ISSN: 0300-9084 Impact factor: 4.079