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Basic Information
CGSNL Gene Symbol NAM
Gene Symbol Synonym OsNAM, OMTN5, ONAC092, ONAC92, NAC92, CUC2, OsNAM/CUC2, DLN165, OsDLN165, OsCUC1, CUC1, OsNAM/ OMTN5, OsNAM1, NAM1
Gene Name Synonym no apical meristem, Petunia NO APICAL MERISTEM ortholog, miR164-targeted NAC5, Oryza miR164-targeted NAC5, NAC domain-containing protein 092, NAC domain-containing protein 92, DLN repressor 165, DLN motif protein 165, CUP-SHAPED COTYLEDON 1
Protein Name
Allele oscuc1, osnam, osnam-1, osnam-2, osnam-3, osnam-4, rOsNAM-9, rOsNAM-14, rOsNAM-18
Chromosome No. 6
Explanation ortholog of A. thaliana CUC2. miR164c target gene. OsCUC1 in Wang et al. 2020. the closest homolog of both CUC1 and CUC2. TO:0006064: rolled leaf. TO:0000748: leaf morphology trait. GO:1902182: shoot apical meristem development. PO:0030123: panicle inflorescence. TO:0020109: vascular bundle development trait. TO:0000835: leaf sheath morphology trait. TO:0000847: panicle inflorescence morphology trait. TO:0000978: glume shape. TO:0000862: floral organ morphology trait.
Trait Class Vegetative organ - Shoot apical meristem(SAM)
Vegetative organ - Leaf
Vegetative organ - Culm
Reproductive organ - Pollination, fertilization, fertility - Male sterility
Tolerance and resistance - Stress tolerance
Reproductive organ - Spikelet, flower, glume, awn
cDNA Accession No. -
MSU ID LOC_Os06g23650.1
RAP ID Os06g0344900
Links Oryzabase Chromosome View ( IRGSP 1.0 / Build5 )
RAP-DB ( IRGSP 1.0 / Build5 )
Related IDs List ( IRGSP 1.0 / Build5 )
INSD Accession List
(Test version)
Link to INSD Accession List
Link map Classical linkage map
Zhou S., Huang K., Zhou Y., Hu Y., Xiao Y., Chen T., Yin M., Liu Y., Xu M., Jiang X.
BMC Plant Biol. 2022  22(1)  269
Degradome sequencing reveals an integrative miRNA-mediated gene interaction network regulating rice seed vigor.
Borna R.S., Murchie E.H., Pyke K.A., Roberts J.A., González-Carranza ZH.
Plant Biotechnol. J. 2022  20(2)  297-309
The rice EP3 and OsFBK1 E3 ligases alter plant architecture and flower development, and affect transcript accumulation of microRNA pathway genes and their targets.
Chang Z., Xu R., Xun Q., Liu J., Zhong T., Ding Y., Ding C.
Plant J. 2021  106(1)  41-55
OsmiR164-targeted OsNAM, a boundary gene, plays important roles in rice leaf and panicle development.
Wang J., Bao J., Zhou B., Li M., Li X., Jin J.
New Phytol. 2020   
The osa-miR164 target OsCUC1 functions redundantly with OsCUC3 in controlling rice meristem/organ boundary specification.
Singh P., Mathew I.E., Verma A., Tyagi A.K., Agarwal P.
Int J Mol Sci 2019  20(7) 
Analysis of Rice Proteins with DLN repressor Motif/S.
Deshpande G.M., Ramakrishna K., Chongloi G.L., Vijayraghavan U.
J. Exp. Bot. 2015  66(9)  2773-84
Functions for rice RFL in vegetative axillary meristem specification and outgrowth.
Fang Y., Xie K., Xiong L.
J. Exp. Bot. 2014  65(8)  2119-35
Conserved miR164-targeted NAC genes negatively regulate drought resistance in rice.
Macovei A., Tuteja N.
BMC Plant Biol. 2012  12  183
microRNAs targeting DEAD-box helicases are involved in salinity stress response in rice (Oryza sativa L.).
Shen H., Yin Y., Chen F., Xu Y., Richard A. Dixon
Bioenerg. Res. 2009  2  217–232
A Bioinformatic Analysis of NAC Genes for Plant Cell Wall Development in Relation to Lignocellulosic Bioenergy Production
Fang Y., You J., Xie K., Xie W., Xiong L.
Mol. Genet. Genomics 2008  280(6)  547-63
Systematic sequence analysis and identification of tissue-specific or stress-responsive genes of NAC transcription factor family in rice.
Hibara K., Nagato Y.
RGN 2006  23  96-97
OsNAM and OsCUC3 are expressed specifically in organ boundaries
K. Hibara and Y. Nagato
RGN 2005  22  83-85
Petunia NO APICAL MERISTEM ortholog, OsNAM, is expressed in the embryonic SAM and organ Boundary in rice.
TextPresso Search Search textpresso for NAM ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID -
Gene Ontology maintenance of shoot apical meristem identity( GO:0010492 )
organ boundary specification between lateral organs and the meristem( GO:0010199 )
floral organ development( GO:0048437 )
leaf development( GO:0048366 )
inflorescence development( GO:0010229 )
post-embryonic development( GO:0009791 )
nucleus( GO:0005634 )
maintenance of floral organ identity( GO:0048497 )
specification of floral organ identity( GO:0010093 )
inflorescence meristem growth( GO:0010450 )
meristem development( GO:0048507 )
embryonic meristem development( GO:0048508 )
DNA binding( GO:0003677 )
regulation of transcription( GO:0045449 )
embryonic development( GO:0009790 )
Trait Ontology drought tolerance( TO:0000276 )
floral organ development trait( TO:0006022 )
leaf development trait( TO:0000655 )
stamen number( TO:0000225 )
plant height( TO:0000207 )
male sterility( TO:0000437 )
shoot apical meristem development( TO:0006020 )
floret anatomy and morphology trait( TO:0000274 )
panicle length( TO:0000040 )
floret number( TO:0000670 )
primary branch number( TO:0000547 )
secondary branch number( TO:0000557 )
meristem tissue development trait( TO:0006016 )
spikelet anatomy and morphology trait( TO:0000657 )
glume width( TO:0020034 )
lodicule number( TO:0006010 )
stamen anatomy and morphology trait( TO:0000215 )
seed set percent( TO:0000455 )
floral organ number( TO:0006038 )
inflorescence development trait( TO:0000621 )
leaf length( TO:0000135 )
panicle size( TO:0006032 )
inflorescence branching( TO:0000050 )
floral organ identity( TO:0006019 )
leaf sheath length( TO:0002689 )
internode length( TO:0000145 )
Plant Ontology leaf tip( PO:0025142 )
coleoptile( PO:0020033 )
seed( PO:0009010 )
spikelet floret( PO:0009082 )
inflorescence( PO:0009049 )
inflorescence development stage( PO:0001083 )
leaf development stage( PO:0001050 )
floral organ formation stage( PO:0025585 )
lemma( PO:0009037 )
palea( PO:0009038 )
carpel( PO:0009030 )
reproductive shoot system( PO:0025082 )
stamen( PO:0009029 )
flag leaf( PO:0020103 )
vascular bundle( PO:0005020 )
root( PO:0009005 )
shoot apical meristem( PO:0020148 )
leaf( PO:0025034 )
bract( PO:0009055 )
Related Strains
Phenotype images
Last updated
Oct 21, 2022