BAIT

SUT4

ATSUC4, ATSUT4, F21M12.35, F21M12_35, SUC4, SUCROSE TRANSPORTER 4, AT1G09960
sucrose transporter 4
Arabidopsis thaliana (Columbia)
PREY

CB5-D

ARABIDOPSIS CYTOCHROME B5 ISOFORM D, ATB5-B, ATCB5-D, B5 #3, cytochrome B5 isoform D, AT5G48810
cytochrome B5 isoform D
GO Process (1)
GO Function (1)
GO Component (2)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Arabidopsis thaliana (Columbia)

Two-hybrid

Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.

Publication

Arabidopsis Sucrose Transporter SUT4 Interacts with Cytochrome b5-2 to Regulate Seed Germination in Response to Sucrose and Glucose.

Li Y, Li LL, Fan RC, Peng CC, Sun HL, Zhu SY, Wang XF, Zhang LY, Zhang DP

It remains unknown whether a sucrose transporter mediates sugar signaling. Here, we report that the Arabidopsis (Arabidopsis thaliana) sucrose transporter SUT4 interacts with five members of the Arabidopsis cytochrome b5 (Cyb5) family, and sucrose represses the interaction between SUT4 and a Cyb5 member Cyb5-2/A. We observed that down-regulation of SUT4 and three cytochrome b5 members (Cyb5-2, Cyb5-4, and Cyb5-6) confers ... [more]

Unknown Feb. 06, 2012; 0(0); [Pubmed: 22311778]

Throughput

  • Low Throughput

Curated By

  • BioGRID