Expression profile for Zm00001d003349 (Zm00001d003349)

Aliases : GRMZM2G107199

Description : 17.3.1.1.2 hormone metabolism.brassinosteroid.synthesis-degradation.BRs.DWF4 Encodes a 22&#945 hydroxylase whose reaction is a rate-limiting step in brassinosteroid biosynthetic pathway. The protein is a member of CYP90B gene family. CLM is an epi-allele with small, compressed rosette, reduced internode length, and reduced fertility, appears in selfed ddm mutant plants possibly due to loss of cytosine methylation. Transcripts accumulate in actively growing tissues, and GUS expression is negatively regulated by brassinosteroids. Localized in the endoplasmic reticulum. The in vitro expressed protein can perform the C-22 hydroxylation of a variety of C27-, C28- and C29-sterols. Cholesterol was the best substrate, followed by campesterol. Sitosterol was a poor substrate. DWARF 4 (DWF4)

Condition specificity: Endosperm (transfer layer) (SPM: 0.98, entropy: 0.84, tau: 0.98)
Tissue Specificity: Endosperm (SPM: 0.99, entropy: 0.99, tau: 0.97)
Comparative Profile: Fruits/seeds/spores (SPM: 1.0, entropy: 0.72, tau: 0.99)

All conditions


Tissue Specificity

Note: SPM calculations for this profile are done using the maximum value.


Comparative Profile

Note: SPM calculations for this profile are done using the maximum value.