NCBI Accession #
NP_194265.2
NCBI GenBank Nucleotide #
NM_118667.2
NCBI Official Full Name
protein SHORT HYPOCOTYL UNDER BLUE1
NCBI Official Symbol
SHB1
NCBI Official Synonym Symbols
SHORT HYPOCOTYL UNDER BLUE1; T30C3.10; T30C3_10
NCBI Protein Information
protein SHORT HYPOCOTYL UNDER BLUE1
NCBI Summary
SHB1 encodes a nuclear and cytosolic protein that has motifs homologous with SYG1 protein family members. Acts in cryptochrome signaling. Overexpression of SHB1 enhanced the expression of PHYTOCHROME-INTERACTING FACTOR4 (PIF4) under red light and promoted proteasome-mediated degradation of phytochrome A and hypocotyl elongation under far-red light. A knockout allele suppressed LONG HYPOCOTYL IN FAR-RED LIGHT1 (HFR1) expression and showed several deetiolation phenotypes. Acts upstream of HFR1. Regulates seed development.
UniProt Gene Name
PHO1-H4
UniProt Synonym Gene Names
AtPHO1;H4
UniProt Protein Name
Phosphate transporter PHO1 homolog 4
UniProt Synonym Protein Names
Protein PHO1 homolog 4; AtPHO1;H4
UniProt Entry Name
PHO14_ARATH
UniProt Primary Accession #
Q6R8G6
UniProt Secondary Accession #
Q9STK3
UniProt Related Accession #
Q6R8G6
UniProt Comments
May transport inorganic phosphate (Pi).