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Basic Information
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CGSNL Gene Symbol
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PNH1
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Gene Symbol Synonym
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OsPNH1
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CGSNL Gene Name
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PINHEAD 1
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Gene Name Synonym
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Oryza sativa pinhead1, PINHEAD1, ZLL/PNH homologous protein, Protein argonaute PNH1, Protein PINHEAD homolog 1, pinhead1, OsPINHEAD1
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Protein Name
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ZLL/PNH HOMOLOGOUS PROTEIN
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Allele
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Chromosome No.
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6
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Explanation
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This is a rice homologue of PINHEAD/ZWILLE (PNH/Zll) of Arabidopsis, which plays important roll in the formation of the shoot apical meristem (SAM) and in leaf adaxial cell specification. OsPNH1 is located on chromosome 6 between RFLP markers G122 and G1314A. AB081950. Q69VD5. O. sativa cv Kitaake protein (transcript ID): OsKPNH1 (OsKPNH1a) (OsKitaake06g203700.1). GRO:0007139; A-vegetative stage ; GRO:0007190; panicle stage PA6.
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Trait Class
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Vegetative organ - Shoot apical meristem(SAM)
Vegetative organ - Leaf
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Expression
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leaf - P0 - Formation of leaf founder cells
leaf - P1 - Formation of leaf primordium
leaf - P2 - Hood-shape primordium
leaf - P3 - Formation of ligule primordium
leaf - P4 - Rapid elongation of leaf blade
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Sequence/Locus
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cDNA Accession No.
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CT836234
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MSU ID
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LOC_Os06g39640.1
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RAP ID
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Os06g0597400
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Links
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Oryzabase Chromosome View
(
IRGSP 1.0
/
Build5
)
RAP-DB
(
IRGSP 1.0
/
Build5
)
Related IDs List (
IRGSP 1.0
/
Build5
)
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INSD Accession List
(Test version)
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Link to INSD Accession List
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Map
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Locate(cM)
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Link map
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Classical linkage map
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References
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Naim M.D., Alamin M., Mosharof M.P., Imtiaj A., Haque Mollah MN.
Heliyon 2024 10(22) e40395
Major components of RNAi gene families in <i>Oryza sativa</i> cultivar <i>Kitaake</i>: <i>In-silico</i> discovery and characterization.
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Qi D., Wen Q., Meng Z., Yuan S., Guo H., Zhao H., Cui S.
Plant J. 2020 104(4) 901-916
OsLFR is essential for early endosperm and embryo development by interacting with SWI/SNF complex members in Oryza sativa.
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Li Y., Yang Y., Liu Y., Li D., Zhao Y., Li Z., Liu Y., Jiang D., Li J., Zhou H., Chen J., Zhuang C., Liu Z.
Rice (N Y) 2019 12(1) 60
Overexpression of OsAGO1b Induces Adaxially Rolled Leaves by Affecting Leaf Abaxial Sclerenchymatous Cell Development in Rice.
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Liu S., Fu H., Jiang J., Chen Z., Gao J., Shu H., Zhang S., Yang C., Liu J.
Front Plant Sci 2019 10 848
Overexpression of a CPYC-Type Glutaredoxin, <i>OsGrxC2.2</i>, Causes Abnormal Embryos and an Increased grain weight in Rice.
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Huang X., Peng X., Sun M.X.
New Phytol. 2017 215(3) 1039-1058
OsGCD1 is essential for rice fertility and required for embryo dorsal-ventral pattern formation and endosperm development.
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Yi J., Lee Y.S., Lee D.Y., Cho M.H., Jeon J.S., An G.
J. Exp. Bot. 2016 67(8) 2425-37
OsMPK6 plays a critical role in cell differentiation during early embryogenesis in Oryza sativa.
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Ohmori Y.a b, Yasui Y.a, Hirano H.Y.a
Genes and Genetic Systems 2014 89 87-91
Overexpression analysis suggests that FON2-LIKE CLE PROTEIN1 is involved in rice LEAF development
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Ishiwata A., Ozawa M., Nagasaki H., Kato M., Noda Y., Yamaguchi T., Nosaka M., Shimizu-Sato S., Nagasaki A., Maekawa M., Hirano H.Y., Sato Y.
Plant Cell Physiol. 2013 54(5) 779-92
Two WUSCHEL-related homeobox Genes, narrow leaf2 and narrow leaf3, Control leaf width in Rice.
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Nishimura,A., Ito,M., Kamiya,N., Sato,Y. and Matsuoka,M.
Plant J. 2002 30(2) 189-201
OsPNH1 regulates leaf development and maintenance of the shoot apical meristem in rice.
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DB Reference
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Gramene ID
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GR:0080013
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Ontologies
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Gene Ontology
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nucleic acid binding( GO:0003676 )
translation initiation factor activity( GO:0003743 )
cytoplasm( GO:0005737 )
leaf development( GO:0048366 )
meristem maintenance( GO:0010073 )
stem cell maintenance( GO:0019827 )
gene silencing by RNA( GO:0031047 )
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Trait Ontology
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leaf shape( TO:0000492 )
vascular bundle number( TO:0000472 )
meristem identity( TO:0006017 )
plant height( TO:0000207 )
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Plant Ontology
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leaf vascular system( PO:0000036 )
peripheral zone( PO:0000225 )
inflorescence meristem( PO:0000230 )
adaxial side of leaf primordium( PO:0004726 )
leaf adaxial epidermis( PO:0006018 )
leaf abaxial epidermis( PO:0006019 )
portion of vascular tissue( PO:0009015 )
bundle sheath( PO:0006023 )
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Related Strains
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Phenotype images
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Last updated
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Jul 10, 2025
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Update info.