Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 7.2.2.12 extracted from

  • Siemianowski, O.; Mills, R.F.; Williams, L.E.; Antosiewicz, D.M.
    Expression of the P1B-type ATPase AtHMA4 in tobacco modifies Zn and Cd root to shoot partitioning and metal tolerance (2011), Plant Biotechnol. J., 9, 64-74.
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana P12265
-
-

Source Tissue

Source Tissue Comment Organism Textmining

Synonyms

Synonyms Comment Organism
HMA4
-
Arabidopsis thaliana
P1B-type ATPase
-
Arabidopsis thaliana

General Information

General Information Comment Organism
physiological function the enzyme is involved in Zn2+ and Cd2+ transport. Expression of HMA4 in tobacco (Nicotiana tabacum var. Xanthi) enhances Zn2+ translocation to the shoots only at 0.01 mM but not at 0.0005, 0.1 and 0.2 mM Zn2+. HMA4-expressing plants also show a decrease in cadmium uptake when exposed to 0.00025 and 0.005 mM Cd2+ Arabidopsis thaliana