Table 2 Maize orthologs of rice well-characterized genes related to zinc and iron metabolism

(GenBank/TIGR)

(ID/Gene name/mMQTL)

[46]

OsNAS1;

AB021746/LOC_Os03g19427;

Leaves(Zn/Fe), Seeds(Zn/Fe)

Nicotianamine synthase

GRMZM2G030036/ZmNAS2;

[47]

OsNAS2

AB023818/LOC_Os03g19420

Roots(Fe), Shoots(Fe),

GRMZM2G034956/ZmNAS1;

Leaves(Fe), Seeds(Fe)

GRMZM2G124785/ZmNAS2;2;

GRMZM2G312481/ZmNAS1;2;

GRMZM2G385200/ZmNAS1;

GRMZM2G704488/ZmNAS6;1;

AC233955.1_FGT003/ZmNAS6;2

[48]

OsNAS3

AB023819/LOC_Os07g48980

Roots(Zn/Fe), Shoots(Zn/Fe),

Nicotianamine synthase

GRMZM2G050108/ZmNAS5;

Seeds(Zn/Fe/Cu)

GRMZM2G478568/ZmNAS3

[49]

OsNAAT1

AB206814/LOC_Os02g20360

Roots(Fe/Zn/Cd), Shoots(Fe/Zn/Cd),

Nicotianamine aminotransferase

GRMZM2G096958/ZmNAAT1;

[50]

Seeds(Fe)

GRMZM2G412604

[51]

OsDMAS1

AB269906/LOC_Os03g13390

Roots(Fe), Shoots(Fe)

Deoxymugineic acid synthase

GRMZM2G060952/ZmDMAS1

[52]

OsTOM1

AK069533/LOC_Os11g04020

Roots(Fe), Shoots(Fe), Seeds(Zn/Fe/Cu)

DMA efflux transporter

GRMZM2G063306/ ZmTOM1 /mMQTL3

[53,54]

OsYSL2

AB126253/LOC_Os02g43370

Roots(Fe), Shoots(Fe/Mn), Seed(Fe/Mn)

Iron-phytosiderophore transporter

n.a.

[55]

OsYSL6

AB190916/LOC_Os04g32050

Leaves(Mn)

Iron-phytosiderophore transporter

GRMZM2G085833/mMQTL2.1

[56,57]

OsYSL15

AB190923/LOC_Os02g43410

Roots(Fe), Shoots(Fe),

Iron-phytosiderophore transporter

GRMZM2G156599/ZmYS1

Leaves(Fe), Seed(Fe)

[58,59]

OsYSL16

AB190924/LOC_Os04g45900

Shoots(Fe), Leaves(Fe)

Iron-phytosiderophore transporter

GRMZM2G026391/mMQTL10

[60]

OsYSL18

AB190926/LOC_Os01g61390

Roots(Fe), Leaves(Fe), Flower(Fe)

Iron-phytosiderophore transporter

GRMZM2G004440

[61,62]

OsIRT1

AB070226/LOC_Os03g46470

Roots(Zn/Fe), Shoots(Zn/Fe), Seeds(Zn/Fe)

Metal ion transporter

GRMZM2G118821/ZmIRT1

[63]

OsIRT2

AB126086/LOC_Os03g46454

Root(Fe)

Metal ion transporter

n.a.

[64]

OsZIP1

AY302058/LOC_Os01g74110

Root(Zn)

Zinc/iron transporter

n.a.

[64]

OsZIP3

AY323915/LOC_Os04g52310

Roots(Zn), Leaves(Zn)

Zinc/iron transporter

GRMZM2G045849/ZmZIP3

[65,66]

OsZIP4

AB126089/LOC_Os08g10630

Roots(Zn), Shoots(Zn), Seeds(Zn)

Zinc/iron transporter

GRMZM2G111300/ZmZIP4

[67]

OsZIP5

AB126087/LOC_Os05g39560

Roots(Zn), Shoots(Zn)

Zinc/iron transporter

GRMZM2G047762

Leaves(Zn), Seeds(Zn)

[68]

OsZIP7a

AY275180/LOC_Os05g10940

Root(Fe)

Zinc/iron transporter

GRMZM2G015955/ZmZIP7

[68,69]

OsZIP8

AY327038/LOC_Os07g12890

Roots(Zn), Shoots(Zn), Seeds(Zn)

Zinc/iron transporter

GRMZM2G093276/ZmZIP8

[70,71]

OsNRAMP1/rMQTL7.1

AK103557/LOC_Os07g15460

Roots(Cd/Al), Leaves(Fe/Cd)

Natural resistance associated macrophage protein

GRMZM2G366919/mMQTL2.1

[72]

OsNRAMP3

AK070574/LOC_Os06g46310

Roots(Mn), Shoot(Mn), Leaves(Mn)

Natural resistance associated macrophage protein

GRMZM2G069198

[73,74]

OsNRAMP5

AK070788/LOC_Os07g15370

Roots(Fe/Mn/Cd), Shoots(Fe/Mn/Cd), Seeds(Mn/Cd)

Natural resistance associated macrophage protein

GRMZM2G147560

[75-77]

OsHMA2

AK107235/LOC_Os06g48720

Roots(Zn), Shoots(Zn/Cd), Leaves(Zn/Cd), Seeds(Zn/Cd)

P_1B-type heavy-metal ATPases

GRMZM2G099191

[78,79]

OsHMA3

AB557931/LOC_Os07g12900

Roots(Cd), Shoot(Cd), Seeds(Cd)

P_1B-type heavy-metal ATPases

GRMZM2G175576/mMQTL2.1

[80]

OsHMA5

AK063759/LOC_Os04g46940

Roots(Cu),Shoots(Cu), Seeds(Cu)

P_1B-type heavy-metal ATPases

GRMZM2G143512

GRMZM2G144083

[81]

OsHMA9

AK241795/LOC_Os06g45500

Roots(Pb), Shoots(Zn/Cu/Cd/Pb)

P_1B-type heavy-metal ATPases

GRMZM2G010152

[82,83]

OsMTP1

AK100735/LOC_Os05g03780

Roots(Zn/Cd/Ni), Leaves(Zn/Cd), Seeds(Zn/Cd)

Cation diffusion facilitator

GRMZM2G477741

[84]

OsMTP8.1

AK065961/LOC_Os03g12530

Roots(Mn), Shoot(Mn)

Cation diffusion facilitator

GRMZM2G118497

[85]

OsFRDL1

AK101556/LOC_Os03g11734

Roots(Fe), Shoots(Fe)

MATE efflux family protein

GRMZM2G163154

[86]

OsVIT1

AK059730/LOC_Os04g38940

Leaves(Zn/Fe), Seeds(Zn/Fe)

Vacuolar membrane transporters

GRMZM2G107306

[86,87]

OsVIT2

AK071589/LOC_Os09g23300

Shoots(Zn/Fe/Cu/Mn), Leaves(Zn/Fe), Seeds(Zn/Fe)

Vacuolar membrane transporters

GRMZM2G074672

[88-90]

OsIRO2

AK073385/LOC_Os01g72370

Roots(Fe), Shoots(Fe/Mn), Leaves(Fe), Seeds(Fe/Mn)

bHLH transcription factor

GRMZM2G057413/mMQTL3

[91]

OsIRO3

AK061515/LOC_Os03g26210

Roots(Fe), Shoots(Fe)

bHLH transcription factor

GRMZM2G350312