Gene - Detail

Detail of Gene

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Basic Information
CGSNL Gene Symbol SPK
Gene Symbol Synonym Spk(t), Spk(t)*), Spk, OsTAC1, TAC1, qTAC9
Gene Name Synonym Spreading stub, Tiller angle control 1
Protein Name
Allele spk(t), tac1
Chromosome No. 9
Explanation AB365455. AP005682.
Trait Class Vegetative organ - Culm
Character as QTL - Yield and productivity
cDNA Accession No. AK066042
MSU ID LOC_Os09g35980.1
RAP ID Os09g0529300
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 map Classical linkage map
Zhao Q., Feng Q., Lu H., Li Y., Wang A., Tian Q., Zhan Q., Lu Y., Zhang L., Huang T., Wang Y., Fan D., Zhao Y., Wang Z., Zhou C., Chen J., Zhu C., Li W., Weng Q., Xu Q., Wang Z.X., Wei X., Han B., Huang X.
Nat. Genet. 2018  50(2)  278-284
Pan-genome analysis highlights the extent of genomic variation in cultivated and wild rice.
He J., Shao G., Wei X., Huang F., Sheng Z., Tang S., Hu P.
PLoS ONE 2017  12(5)  e0178177
Fine mapping and candidate gene analysis of qTAC8, a major quantitative trait locus controlling tiller angle in rice (Oryza sativa L.).
Dong H., Zhao H., Xie W., Han Z., Li G., Yao W., Bai X., Hu Y., Guo Z., Lu K., Yang L., Xing Y.
PLoS Genet. 2016  12(11)  e1006412
A Novel tiller angle Gene, TAC3, together with TAC1 and D2 Largely Determine the Natural Variation of tiller angle in Rice Cultivars.
Huang X., Yang S., Gong J., Zhao Q., Feng Q., Zhan Q., Zhao Y., Li W., Cheng B., Xia J., Chen N., Huang T., Zhang L., Fan D., Chen J., Zhou C., Lu Y., Weng Q., Han B.
Nature 2016  537(7622)  629-633
Genomic architecture of heterosis for yield traits in rice.
Chen Y., Fan X., Song W., Zhang Y., Xu G.
Plant Biotechnol. J. 2012  10(2)  139-49
Over-expression of OsPIN2 leads to increased tiller numbers, angle and shorter plant height through suppression of OsLazy1.
Ku L. , Wei X. , Zhang S. , Zhang J. , Guo S. , Chen Y.
PLoS One 2011  6(6)  e20621
Cloning and Characterization of a Putative TAC1 Ortholog Associated with Leaf Angle in Maize (Zea mays L.).
Komori,T., Miyata,M., Yamamoto,T., Nitta,N., Hiei,Y., Yano,M., Ueki,J. and Komari,T.
Plant Breeding 2009  128(6)  568-575
Isolation and functional analysis of the gene controlling the stub-spreading trait in rice (Oryza sativa L.)
Yu B,Lin Z,Li H,Li X,Li J,Wang Y,Zhang X,Zhu Z,Zhai W,Wang X,Xie D,Sun C
Plant J. 2007  52  891-8
TAC1, a major quantitative trait locus controlling tiller angle in rice.
Miyata M, Komori T, Yamamoto T, Ueda T, Yano M, Nitta N.
Breeding Science 2005  55(2)  237-239
Fine Scale and Physical Mapping of Spk(t) Controlling Spreading Stub in Rice
Yamamoto, T., T. Sasaki and M. Yano
Breeding Science 1997  47(Suppl. 1)  41
Genetic analysis of spreading stub in rice.
Yamamoto, T., T. Sasaki and M. Yano
Breeding Science 1997  47  141-144.
Genetic analysis of spreading stub using indica/japonica backcrossed progenies in rice.
TextPresso Search Search textpresso for SPK ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID GR:0060901
Gene Ontology multicellular organismal development( GO:0007275 )
Trait Ontology culm angle( TO:0000427 )
tiller angle( TO:0000567 )
grain yield( TO:0000396 )
tiller number( TO:0000346 )
filled grain number( TO:0000447 )
Plant Ontology stem( PO:0009047 )
Related Strains
Phenotype images
Last updated
Aug 28, 2018