Gene - Detail

Detail of Gene

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Basic Information
CGSNL Gene Symbol PLA2
Gene Symbol Synonym pla2, pla2(pla2-1, pla2-2), plt2, LHD2, OsLHD2
Gene Name Synonym plastochron2, PLASTOCHRON2, LEAFY HEAD2, Protein terminal ear1 homolog, Protein PLASTOCHRON2, LEAFY HEAD2, leafy-head2
Allele pla2-1, pla2-2, pla2, lhd2-1, lhd2-2, lhd2-3
Chromosome No. 1
Explanation Plastochrones are shortened and primary rachis branches are converted into vegetative shoots, i.e. rapid leaf emergence and abnormal panicle.Two recessive alleles, pla2-1 and pla2-2, were identified from M2 population mutagenized with N-methyl-N-nitrosourea.PLA2 encodes MEI2-like RNA-binding protein.Recessive alleles, pla2-1 and pla2-2, exhibit short plastochron and conversion of primary rachis branch primordia to vegetative shoot. AB244276, DQ393277. A2WY46(indica). Q0JGS5(japonica). PO:0009047; stem ; PO:0020122; inflorescence axis ; PO:0000037; shoot apex ; PO:0009034; floral bract ; PO:0020148; shoot apical meristem ; PO:0020031; radicle ; PO:0020142; stem internode ; PO:0009025; leaf. GRO:0007048; 04-stem elongation stage ; GRO:0007140; B-reproductive stage ; GRO:0007189; panicle stage PA1 ; GRO:0007139; A-vegetative stage ; GRO:0007138; leaf development.
Trait Class Vegetative organ - Leaf
Vegetative organ - Culm
cDNA Accession No. AB244276
MSU ID LOC_Os01g68000.1
RAP ID Os01g0907900
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
Wang L., Ming L., Liao K., Xia C., Sun S., Chang Y., Wang H., Fu D., Xu C., Wang Z., Li X., Xie W., Ouyang Y., Zhang Q., Li X., Zhang Q., Xiao J., Zhang Q.
Mol Plant 2021  14(7)  1168-1184
Bract suppression regulated by the miR156/529-SPLs-NL1-PLA1 module is required for the transition from vegetative to reproductive branching in rice.
Xu P., Ali A., Han B., Wu X.
Front Plant Sci 2018  9  1528
Current Advances in Molecular Basis and Mechanisms Regulating Leaf Morphology in Rice.
Mimura M., Nagato Y., Itoh J.I.
Planta 2012  235(5)  1081-9
Rice PLASTOCHRON genes regulate leaf maturation downstream of the gibberellin signal transduction pathway.
Kawakatsu,T., Taramino,G., Itoh,J., Allen,J., Sato,Y., Hong,S.-K., Yule,R., Nagasawa,N., Kojima,M., Kusaba,M., Sakakibara,H., Sakai,H. and Nagato,Y.
Plant J. 2009  58(6)  1028-1040
PLASTOCHRON3/GOLIATH encodes a glutamate carboxypeptidase required for proper development in rice
Xiong G.S., Hu X.M., Jiao Y.Q., Yu Y.C., Chu C.C., Li J.Y., Qian Q., Wang Y.H.
Cell Res. 2006  16(3)  267-76
Leafy head2, which encodes a putative RNA-binding protein, regulates shoot development of rice.
Kawakatsu,T., Itoh,J., Miyoshi,K., Kurata,N., Alvarez,N., Veit,B. and Nagato,Y.
Plant Cell 2006  18(3)  612-625
PLASTOCHRON2 regulates leaf initiation and maturation in rice.
A. Yoshimura and Y. Nagato
RGN 2005  22  6-8
A. Report of the Committee on Gene Symbolization, Nomenclature and Linkage Groups.
Kawakatsu, T., J-I. Itoh and Y. Nagato
RGN 2001  18  21-24.
PLASTOCHRON2 gene regulates the plastochron and the duration of vegetative phase.
TextPresso Search Search textpresso for PLA2 ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID GR:0061182
Gene Ontology bract development( GO:0010432 )
vegetative to reproductive phase transition( GO:0010228 )
shoot development( GO:0048367 )
nucleotide binding( GO:0000166 )
positive regulation of cell division( GO:0051781 )
leaf development( GO:0048366 )
inflorescence development( GO:0010229 )
multicellular organismal development( GO:0007275 )
nucleic acid binding( GO:0003676 )
response to gibberellin stimulus( GO:0009739 )
gibberellic acid mediated signaling( GO:0009740 )
RNA binding( GO:0003723 )
Trait Ontology leaf shape( TO:0000492 )
mitotic cell cycle trait( TO:0000730 )
stem anatomy and morphology trait( TO:0000361 )
plastochron( TO:0000735 )
leaf width( TO:0000370 )
leaf length( TO:0000135 )
shoot meristem development( TO:0002638 )
leaf development trait( TO:0000655 )
tiller number( TO:0000346 )
vegetative growth time( TO:0000369 )
gibberellic acid sensitivity( TO:0000166 )
shoot development trait( TO:0000654 )
plant height( TO:0000207 )
vegetative to reproductive phase transition trait( TO:0006021 )
Plant Ontology shoot apex( PO:0000037 )
vascular leaf( PO:0009025 )
flower bract( PO:0009034 )
stem( PO:0009047 )
radicle( PO:0020031 )
stem internode( PO:0020142 )
shoot apical meristem( PO:0020148 )
inflorescence axis( PO:0020122 )
shoot system development stage( PO:0025527 )
Related Strains
Phenotype images
Last updated
Oct 16, 2023