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Table 1 Rice genes involved in Fe/Cd transport and induced status under Fe deficiency and Cd stress

From: Comparison on cellular mechanisms of iron and cadmium accumulation in rice: prospects for cultivating Fe-rich but Cd-free rice

Gene name

RAP ID

Function

Induced status under Fe deficiency and Cd stressa

References

NA/DMA biosynthesis for Fe(III)-DMA or Fe(II)-NA transport

OsNAS1

Os03g0307300

Nicotianamine synthase

Cheng et al. 2007

OsNAS2

Os03g0307200

Nicotianamine synthase

Cheng et al. 2007

OsNAS3

Os07g0689600

Nicotianamine synthase

↑(root)↓(leaf)

Cheng et al. 2007

OsNAAT1

Os02g0306401

Nicotianamine aminotransferase

Inoue et al. 2008

OsDMAS1

Os03g0237100

Deoxymugineic acid

Kobayashi et al. 2014

Transporters for Fe/Cd uptake and translocation

OsTOM1

Os11g0134900

DMA efflux transporter

Nozoye et al. 2011

OsYSL15

Os02g0650300

Fe(III)-DMA transporter

Inoue et al. 2009

OsYSL16

Os04g0542800

Fe(III)-DMA transporter

Kakei et al. 2012

PEZ1

Os03g0571900

Phenolics efflux transporter

Ishimaru et al. 2011

PEZ2

Os03g0572900

Phenolics efflux transporter

Ishimaru et al. 2012

OsIRT1

Os03g0667500

Ferrous Fe transporter

Takahashi et al. 2011

OsIRT2

Os03g0667300

Ferrous Fe transporter

Takahashi et al. 2011

OsNRAMP1

Os07g0258400

Ferrous Fe/Cd transporter

Takahashi et al. 2011

OsNRAMP5

Os07g0257200

Ferrous Fe/Cd/Mn transporter

Ishimaru et al. 2011

OsFRDL1

Os03g0216700

Citrate efflux transporter

Kobayashi et al. 2014

ENA1

Os11g0151500

NA efflux transporter

↑(root)↓(shoot)

Nozoye et al. 2011

ENA2

Os06g0695800

NA efflux transporter

↑(root)↓(shoot)

Nozoye et al. 2011

OsYSL2

Os02g0649900

Ferrous Fe/Mn-NA transporter

Ishimaru et al. 2010

OsHMA2

Os06g0700700

Cd/Zn transporter

Yoneyama et al. 2015

OsLCT1

Os06g0579200

Cd efflux transporter

Uraguchi et al. 2011

Transporters for cellular Fe/Cd sequestration

OsVIT1

Os04g0463400

Fe import into vacuole

Pich et al. 2001;

Zhang et al. 2012

OsVIT2

Os09g0396900

Fe import into vacuole

Pich et al. 2001;

Zhang et al. 2012

OsHMA3

Os07g0232900

Cd import into vacuole

Takahashi et al. 2012a

OsABCG43

Os07g0522500

Cd import into vacuole

Oda et al. 2011

  1. aArrows indicate rice genes expressional response: “↑”, upregulated; “↓”, downregulated; “→”, no significant change; “―”, not determined