Gene - Detail

Detail of Gene

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Basic Information
CGSNL Gene Symbol MSP1
Gene Symbol Synonym Msp1, OsMSP1, OsTMS15, TMS15
Gene Name Synonym MULTIPLE SPOROCYTE1, multiple sporocyte, multiple sporogeneous cells-1, MULTIPLE SPOROCYTES1, Thermosensitive genic male sterility 15
Protein Name
Allele msp1, msp1-4, msp1-6, tms5, ostms15, ostms15-cr
Chromosome No. 1
Explanation AB103395. AY885857-AY885886 and DQ374775-DQ374800 (O. sativa and other wild rice species, partial ads). MSP1 controls early sporogenic development, restricting the number of cells entering into male and female sporogeniesis and initiating anther wall formation in rice. Putative leucin-rich repeat protein kinase, Putative extra sporogenous cells. GRO:0007140; B-reproductive stage ; GRO:0007209; stamen stage ST0 ; GRO:0007213; stamen stage ST4 ; GRO:0007211; stamen stage ST1 ; GRO:0007210; stamen stage ST3 ; GRO:0007183; ovule stage OV3. a rice ortholog of Arabidopsis EMS1/EXS. orthologous to TPD1 (MAC1).
Trait Class Reproductive organ - Pollination, fertilization, fertility - Male sterility
Reproductive organ - Pollination, fertilization, fertility - Meiosis
Tolerance and resistance - Stress tolerance
Expression spikelet - Sp8 - Formation of ovule and pollens
ovule - Ov3 - Division of integument primordium
anther - An2 - Formation of anther wall layer
cDNA Accession No. AK120933
MSU ID LOC_Os01g68870.1
RAP ID Os01g0917500
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
Han Y., Jiang S.Z., Zhong X., Chen X., Ma C.K., Yang Y.M., Mao Y.C., Zhou S.D., Zhou L., Zhang Y.F., Huang X.H., Zhang H., Li L.G., Zhu J., Yang Z.N.
Plant Biotechnol. J. 2023  21(8)  1659-1670
Low temperature compensates for defective tapetum initiation to restore the fertility of the novel TGMS line OsTMS15.
Chen L., Guo H., Chen S., Yang H., Ghouri F., Shahid M.Q.
PLoS ONE 2020  15(9)  e0239377
Comparative study on cytogenetics and transcriptome between diploid and autotetraploid rice hybrids harboring double neutral genes.
Chen L., Yuan Y., Wu J., Chen Z., Wang L., Shahid M.Q., Liu X.
Rice (N Y) 2019  12(1)  34
Carbohydrate metabolism and fertility related genes high expression levels promote heterosis in autotetraploid rice harboring double neutral genes.
Yang Z., Sun L., Zhang P., Zhang Y., Yu P., Liu L., Abbas A., Xiang X., Wu W., Zhan X., Cao L., Cheng S.
Plant J. 2019  99(5)  844-861
TDR INTERACTING PROTEIN 3, encoding a PHD-finger transcription factor, regulates Ubisch bodies and pollen wall formation in rice.
Sun L., Xiang X., Yang Z., Yu P., Wen X., Wang H., Abbas A., Muhammad Khan R., Zhang Y., Cheng S., Cao L.
Int J Mol Sci 2018  19(12) 
<i>OsGPAT3</i> Plays a Critical Role in anther wall Programmed Cell Death and pollen Development in Rice.
Lin H., Yu J., Pearce S.P., Zhang D., Wilson Z.A.
Plant J. 2017  92(6)  1076-1091
RiceAntherNet: a gene co-expression network for identifying anther and pollen development genes.
Yang L., Qian X., Chen M., Fei Q., Meyers B.C., Liang W., Zhang D.
Plant Physiol. 2016  171(3)  2085-100
Regulatory Role of a Receptor-Like Kinase in Specifying Anther Cell Identity.
Fei Q., Yang L., Liang W., Zhang D., Meyers B.C.
J. Exp. Bot. 2016  67(21)  6037-6049
Dynamic changes of small RNAs in rice spikelet development reveal specialized reproductive phasiRNA pathways.
Niu N., Liang W., Yang X., Jin W., Wilson Z.A., Hu J., Zhang D.
Nat Commun 2013  4  1445
EAT1 promotes tapetal cell death by regulating aspartic proteases during male reproductive development in rice.
Yi J., Kim S.R., Lee D.Y., Moon S., Lee Y.S., Jung K.H., Hwang I., An G.
Plant J. 2012  70(2)  256-70
The rice gene, DEFECTIVE TAPETUM AND MEIOCYTES 1 (DTM1), is required for early tapetum development and meiosis.
Sun X. , Wang G.L.
PLoS One 2011  6(3)  e16079
Genome-wide identification, characterization and phylogenetic analysis of the rice LRR-kinases.
Zhao X, de Palma J, Oane R, Gamuyao R, Luo M, Chaudhury A, Hervé P, Xue Q, Bennett J.
Plant J. 2008  54(3)  375-87
OsTDL1A binds to the LRR domain of rice receptor kinase MSP1, and is required to limit sporocyte numbers.
Tang,T., Lu,J., Huang,J., He,J., McCouch,S.R., Shen,Y., Kai,Z., Purugganan,M.D., Shi,S. and Wu,C.-I.
PLoS Genet. 2 (11), e199 REMARK Publication Status: Online-Only 2006  2(11) 
Genomic Variation in Rice: Genesis of Highly Polymorphic Linkage Blocks during Domestication
Nonomura,K.I., Miyoshi,K., Eiguchi,M., Suzuki,T., Miyao,A., Hirochika,H. and Kurata,N.
Plant Cell 2003  15(8)  1728-1739
The MSP1 Gene Is Necessary to Restrict the Number of Cells Entering into Male and Female Sporogenesis and to Initiate Anther Wall Formation in Rice.
TextPresso Search Search textpresso for MSP1 ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID GR:0061178
Gene Ontology pollen development( GO:0009555 )
response to temperature stimulus( GO:0009266 )
protein serine/threonine kinase activity( GO:0004674 )
protein tyrosine kinase activity( GO:0004713 )
ATP binding( GO:0005524 )
protein amino acid phosphorylation( GO:0006468 )
megasporogenesis( GO:0009554 )
microsporogenesis( GO:0009556 )
tapetal cell fate specification( GO:0010234 )
microsporocyte differentiation( GO:0010480 )
membrane( GO:0016020 )
cytoplasmic membrane-bounded vesicle( GO:0016023 )
secretion by cell( GO:0032940 )
anther development( GO:0048653 )
tapetal layer development( GO:0048658 )
Trait Ontology male sterility( TO:0000437 )
megasporocyte number( TO:0000725 )
microsporocyte number( TO:0000726 )
heterosis( TO:0000355 )
genic male sterility-thermo sensitive( TO:0000067 )
temperature response trait( TO:0000432 )
pollen abortion type( TO:0000218 )
Plant Ontology anther wall( PO:0000002 )
stamen( PO:0009029 )
microsporocyte( PO:0020047 )
nucellus( PO:0020020 )
anther development stage( PO:0001004 )
palea( PO:0009038 )
plant ovule( PO:0020003 )
megasporocyte( PO:0000431 )
lemma( PO:0009037 )
pollen development stage( PO:0001007 )
Related Strains
Sterile Seed Strain 3
Phenotype images
Last updated
Sep 1, 2023