NCBI Accession #
NP_191769.1
NCBI GenBank Nucleotide #
NM_116075.3
NCBI Official Full Name
indole-3-acetic acid inducible 30
NCBI Official Symbol
IAA30
NCBI Official Synonym Symbols
indole-3-acetic acid inducible 30
NCBI Protein Information
indole-3-acetic acid inducible 30
NCBI Summary
Encodes a member of the Aux/IAA family of proteins implicated in auxin signaling. IAA30 lacks the conserved degron (domain II) found in many family members. IAA30 transcripts are induced by auxin treatment and accumulate preferentially in the quiescent center cells of the root meristem. Overexpression of IAA30 leads to defects in gravitropism, root development, root meristem maintenance, and cotyledon vascular development. Target of LEC2 and AGL15. Promotes somatyic embryogenesis.
UniProt Protein Name
Auxin-responsive protein IAA30
UniProt Synonym Protein Names
Indoleacetic acid-induced protein 30
UniProt Primary Accession #
Q9M1R4
UniProt Secondary Accession #
Q2VW99
UniProt Related Accession #
Q9M1R4
UniProt Comments
Aux/IAA proteins are short-lived transcriptional factors that function as repressors of early auxin response genes at low auxin concentrations. Repression is thought to result from the interaction with auxin response factors (ARFs), proteins that bind to the auxin-responsive promoter element (AuxRE). Formation of heterodimers with ARF proteins may alter their ability to modulate early auxin response genes expression.