Gene - Detail

Detail of Gene

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Basic Information
CGSNL Gene Symbol SNB
Gene Symbol Synonym AP2/EREBP#073, AP2/EREBP73, AP2-3, SSH1, OsSSH1, OsSNB, DLN181, DLN181a, DLN181b, OsDLN181, OsDLN181a, OsDLN181b, SUI4, OsSUI4, SUI4/SNB
Gene Name Synonym Supernumerary Bract gene, Supernumerary Bract, SUPERNUMERARY BRACT, supernumerary bract, transcription factor; SNB, APETALA2/ethylene-responsive element binding protein 73, APETALA2-3, suppression of shattering1, DLN repressor 181, DLN motif protein 181, shortened uppermost internode 4
Allele snb, ssh1, sui4
Chromosome No. 7
Explanation DQ374663. GRO:0007189; panicle stage PA1. TO:0000930: seed shattering. TO:0020109: vascular bundle development trait. a rice ortholog of SID1 (SISTER OF INDETERMINATE SPIKELET1) in maize. TO:0000975: grain width. The sequencing data of sui4 mutant: SRR7942370 and SRR7942369. TO:1000023: lemma morphology trait.
Trait Class Vegetative organ - Culm
Seed - Physiological traits - Shattering
Seed - Morphological traits
Character as QTL - Yield and productivity
Reproductive organ - panicle
Reproductive organ - Pollination, fertilization, fertility - Sterility
Seed - Morphological traits - Grain shape
Reproductive organ - Spikelet, flower, glume, awn
cDNA Accession No. AK111874
MSU ID LOC_Os07g13170.1
RAP ID Os07g0235800
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
Jiang L., Ma X., Zhao S., Tang Y., Liu F., Gu P., Fu Y., Zhu Z., Cai H., Sun C., Tan L.
Plant Cell 2019  31(1)  17-36
The APETALA2-like transcription factor SUPERNUMERARY BRACT Controls Rice Seed Shattering and Seed Size.
Ji H., Han C.D., Lee G.S., Jung K.H., Kang D.Y., Oh J., Oh H., Cheon K.S., Kim S.L., Choi I., Baek J., Kim K.H.
Rice (N Y) 2019  12(1)  62
Mutations in the microRNA172 binding site of SUPERNUMERARY BRACT (SNB) suppress internode elongation in rice.
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.
Ma X., Feng F., Zhang Y., Elesawi I.E., Xu K., Li T., Mei H., Liu H., Gao N., Chen C., Luo L., Yu S.
PLoS Genet. 2019  15(5)  e1008191
A novel rice grain size.gene OsSNB was identified by genome-wide association study in natural population.
Abbai R., Singh V.K., Nachimuthu V.V., Sinha P., Selvaraj R., Vipparla A.K., Singh A.K., Singh U.M., Varshney R.K., Kumar A.
Plant Biotechnol. J. 2019   
Haplotype analysis of key genes governing grain yield and quality traits across 3K RG panel reveals scope for the development of tailor-made rice with enhanced genetic gains.
Dai Z., Wang J., Zhu M., Miao X., Shi Z.
Front Plant Sci 2016  7  1891
OsMADS1 Represses microRNA172 in Elongation of Palea/Lemma Development in Rice.
Wang L., Sun S., Jin J., Fu D., Yang X., Weng X., Xu C., Li X., Xiao J., Zhang Q.
Proc. Natl. Acad. Sci. U.S.A. 2015  112(50)  15504-9
Coordinated regulation of vegetative and reproductive branching in rice.
Ren D., Li Y., Zhao F., Sang X., Shi J., Wang N., Guo S., Ling Y., Zhang C., Yang Z., He G.
Plant Physiol. 2013  162(2)  872-84
MULTI-FLORET SPIKELET1, which encodes an AP2/ERF protein, determines spikelet meristem fate and sterile lemma identity in rice.
Rashid M., Guangyuan H., Guangxiao Y., Hussain J., Xu Y.
Evol. Bioinform. Online 2012  8  321-355
AP2/ERF Transcription Factor in Rice: Genome-Wide Canvas and Syntenic Relationships between Monocots and Eudicots.
Lee D.Y., An G.
Plant J. 2012  69(3)  445-61
Two AP2 family genes, SUPERNUMERARY BRACT (SNB) and OsINDETERMINATE SPIKELET 1 (OsIDS1), synergistically control inflorescence architecture and floral meristem establishment in rice.
Zhu QH,Upadhyaya NM,Gubler F,Helliwell CA
BMC Plant Biol 2009  9  149
Over-expression of miR172 causes loss of spikelet determinacy and floral organ abnormalities in rice (Oryza sativa).
Lee,D.Y., Lee,J., Moon,S., Park,S.Y. and An,G.
Plant J. 2007  49(1)  64-78
The rice heterochronic gene SUPERNUMERARY BRACT regulates the transition from spikelet meristem to floral meristem
TextPresso Search Search textpresso for SNB ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID GR:0080036
Gene Ontology nucleus( GO:0005634 )
regulation of transcription( GO:0045449 )
regulation of timing of meristematic phase transition( GO:0048506 )
transcription factor activity( GO:0003700 )
meristem determinacy( GO:0010022 )
maintenance of inflorescence meristem identity( GO:0010077 )
specification of organ identity( GO:0010092 )
flower development( GO:0009908 )
internode patterning( GO:0080006 )
gibberellic acid mediated signaling( GO:0009740 )
cytokinin mediated signaling( GO:0009736 )
regulation of cell growth( GO:0001558 )
plant-type cell wall biogenesis( GO:0009832 )
Trait Ontology spikelet sterility( TO:0000436 )
pre-flowering flower abortion( TO:0000671 )
palea number( TO:0000209 )
stamen number( TO:0000225 )
panicle size( TO:0006032 )
spikelet meristem identity( TO:0006030 )
lemma number( TO:0000208 )
lemma length( TO:0000650 )
flower development trait( TO:0000622 )
1000-seed weight( TO:0000382 )
grain size( TO:0000397 )
seed size( TO:0000391 )
grain weight( TO:0000590 )
grain yield( TO:0000396 )
grain length( TO:0000734 )
flower anatomy and morphology trait( TO:0000499 )
internode length( TO:0000145 )
plant height( TO:0000207 )
Plant Ontology spikelet meristem( PO:0006327 )
stamen( PO:0009029 )
carpel( PO:0009030 )
flower bract( PO:0009034 )
lodicule( PO:0009036 )
glume( PO:0009039 )
flower development stage( PO:0007615 )
Related Strains
Phenotype images
Last updated
Mar 10, 2020