1wmj

Structural highlights

Function

TRXH1_ORYSJ Thiol-disulfide oxidoreductase involved in the redox regulation of MAP kinases. Under reducing conditions, inhibits MPK1 and MPK5 kinase activities. Mediates its own transport from cell-to-cell through plasmodesmata. Possesses insulin disulfide bonds reducing activity.^{[1] [2] [3]}

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

• Thioredoxin 3D structures

References

1. ↑ Xie G, Kato H, Sasaki K, Imai R. A cold-induced thioredoxin h of rice, OsTrx23, negatively regulates kinase activities of OsMPK3 and OsMPK6 in vitro. FEBS Lett. 2009 Sep 3;583(17):2734-8. PMID:19665023 doi:10.1016/j.febslet.2009.07.057
2. ↑ Ishiwatari Y, Honda C, Kawashima I, Nakamura S, Hirano H, Mori S, Fujiwara T, Hayashi H, Chino M. Thioredoxin h is one of the major proteins in rice phloem sap. Planta. 1995;195(3):456-63. PMID:7766047 doi:10.1007/BF00202605
3. ↑ Ishiwatari Y, Fujiwara T, McFarland KC, Nemoto K, Hayashi H, Chino M, Lucas WJ. Rice phloem thioredoxin h has the capacity to mediate its own cell-to-cell transport through plasmodesmata. Planta. 1998 May;205(1):12-22. PMID:9599802 doi:10.1007/s004250050291