Os12g0101600

Please cite: 李志涛 (2014) Gene: "Os12g0101600" in RiceWiki, available at http://ricewiki.big.ac.cn/index.php?title=Os12g0101600&action=edit&redlink=1

Annotated Information

Function

Map-based cloning revealed thatNAL2andNAL3are paralogs that encode an identical OsWOX3A (OsNS) transcriptional activator, homologous to NARROW SHEATH1 (NS1) and NS2 in maize and PRESSED FLOWER in Arabidopsis.OsWOX3Ais expressed in the vascular tissues of various organs, wherenal2/3mutant phenotypes were displayed. Expression levels of several leaf development-associated genes were altered innal2/3, and auxin transportrelated genes were significantly changed, leading topinmutant-like phenotypes such as more tillers and fewer lateral roots.OsWOX3Ais involved in organ development in rice, lateral-axis outgrowth and vascular patterning in leaves, lemma and palea morphogenesis in spikelets, and development of tillers and lateral roots. Please input function information here.

Expression

The ricenarrow leaf2andnarrow leaf3loci encode WUSCHELrelated homeobox 3A (OsWOX3A) and function in leaf, spikelet,tiller and lateral root development.nal2/3 mutation negatively affects both vegetative and reproductive organ development with a severe loss of grain yield. Please input expression information here.

Evolution

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Mutation

narrow leaf2 narrow leaf3(nal2 nal3; hereafternal2/3) double mutant, which produces narrow-curly leaves, more tillers, fewer lateral roots, opened spikelets and narrow-thin grains.Thenal2 nal3(nal2/3) double recessive mutant ofOryza sativaL.japonica rice was previously obtained from Kyushu University,Japan, and has been maintained by the Rural Development Administration, Korea. Thenal2/3mutant was backcrossed twice with a Japanesejaponicarice cv ‘Kinmaze’ and progressed for several generations. Kinmaze was used as the parental wild-type plant in this study. The growth chamber conditions were 12-h light (500lmol m2 s1)at30°C and 12-h dark at 20°C.

Structured Information

{{JaponicaGene| GeneName = Os12g0101600| LOCUS = NM_001073722 1508 bp mRNA linear PLN 08-JUN-2010 DEFINITION = Oryza sativa Japonica Group Os12g0597000 (Os12g0597000) mRNA,

           complete cds. |

ACCESSION = NM_001073722 | VERSION = NM_001073722.2 GI:297613475 | KEYWORDS = RefSeq. | SOURCE = Oryza sativa Japonica Group (Japanese rice) |

 ORGANISM = Oryza sativa Japonica Group
           Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
           Spermatophyta; Magnoliophyta; Liliopsida; Poales; Poaceae; BEP
           clade; Ehrhartoideae; Oryzeae; Oryza. |

ORIGIN = 1 agacgcacgc gcacacgcat acgcatcgca gccagttcat cctcgattcc tcccccgaat

      61 ttccttcgcg atctcacccc gcgtgcccta gctagctatc gaatcccgtc acctcggcgg
     121 cggcggcgag atcggagctc cgggttaacc tcatccaccg cgaggcgtgg aacctctctc
     181 tctctcgctc tcaccacctg aggatcgaag atcgaaaccc ctggcaccgg ctcgggccgc
     241 ggaatgggcg gccgcggtga gtagctaggt ctgcggcggc ggagttgttg ttgttggtgg
     301 tggtggtggt ggaggaggag ttggcggcgg agggggcggg ggcgttggtg gtggtggtgg
     361 tgggagagta tcatggtgca gtgtctcgac ggggtgaggc agctgctggc ggtcgtgttc
     421 aagtgctgcg acctcgagct gaagcagccg cgggggctcg aggatcccca ggtcctcgcg
     481 agggagaccg tcttcagcgt gagcgaggtc gaggcgctgt acgagctctt caagaagata
     541 agcagtgctg tgattgatga cgggctgatt aacaaggagg agtttcagtt ggcgctgttc
     601 aagaccagca agaaggagag cctgttcgcc gaccgtgtat ttgatttgtt tgacacaaaa
     661 cacaatggaa ttttaggatt tgatgaattt gctcgtgcac tctcagtatt tcatccaagt
     721 gctccacttg atgagaagat tgacttttca ttccagttat atgatctcaa gcaacaaggc
     781 tatattgaga gacaagaggt taagcagatg gttgttgcta cacttgctga gtctggaatg
     841 aatctttctg atgaaattat agagagcata atcgataaga catttgagga ggcagacaca
     901 aagcatgatg gaagaattga taaagaagag tggcgcaatc tggttcttcg tcatccctct
     961 ttgctgaaga acatgactct ccagtacctc aaggacatca ccactacatt tccaagcttt
    1021 gtcttccatt cccaggtcga tgacacctga attcttggat ttgtttgaac tcaaaccatc
    1081 agaagaatgc tcatgccggt tcattaagaa ttttgatatt gggttgttgg attgggcaga
    1141 gactccagag ctctgtagga tgttgcatgt tcgatttgag aagttctcaa atctttaaat
    1201 tgatgtaact ttgtttcttt cgtttggaag tttagtgtgg ctggagactt tcggggagat
    1261 gttaaatttc tgtctgaatc cgtagatcct ttattctctt cccctctttt ctgtttttct
    1321 ggctagcaat cagaatatct tttctgtttt tttggctagc aatcagaata tcggatatag
    1381 ttttgtgaat ctttcatttt gcgtacaaaa taggaacctt caaaaaaatt gatcgtgctg
    1441 gaaaatgttc tgttggagtt tgcaaattgc aatgatcatg aaatgctctc cttttttgag
    1501 agtttgca|