Gene - Detail

Detail of Gene

Click here for feedback

Basic Information
CGSNL Gene Symbol ISA2
Gene Symbol Synonym OsISA2, ISA II, OsISA II
Gene Name Synonym isoamylase-2, isoamylase 2
Protein Name ISOAMYLASE 2
Chromosome No. 5
Explanation AC132483. OsISA2 was highly expressed in both endosperm and leaves.
Trait Class Biochemical character
Seed - Morphological traits - Endosperm
Seed - Physiological traits - Storage substances
cDNA Accession No. AK288307
MSU ID LOC_Os05g32710.1
RAP ID Os05g0393700
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
Liu X., Luo J., Li T., Yang H., Wang P., Su L., Zheng Y., Bao C., Zhou C.
Rice (N Y) 2021  14(1)  25
SDG711 Is Involved in Rice Seed Development through Regulation of Starch Metabolism Gene Expression in Coordination with Other Histone Modifications.
Baysal C., He W., Drapal M., Villorbina G., Medina V., Capell T., Khush G.S., Zhu C., Fraser P.D., Christou P.
Proc. Natl. Acad. Sci. U.S.A. 2020  117(42)  26503-26512
Inactivation of rice starch branching enzyme IIb triggers broad and unexpected changes in metabolism by transcriptional reprogramming.
Chen C., He B., Liu X., Ma X., Liu Y., Yao H.Y., Zhang P., Yin J., Wei X., Koh H.J., Yang C., Xue H.W., Fang Z., Qiao Y.
Plant Biotechnol. J. 2019   
Pyrophosphate-fructose 6-phosphate 1-phosphotransferase (PFP1) regulates starch biosynthesis and seed development via heterotetramer formation in rice (Oryza sativa L.).
Xue M., Liu L., Yu Y., Zhu J., Gao H., Wang Y., Wan J.
Rice (N Y) 2019  12(1)  100
Lose-of-Function of a Rice Nucleolus-Localized Pentatricopeptide Repeat Protein Is Responsible for the floury endosperm14 Mutant Phenotypes.
Long W., Wang Y., Zhu S., Jing W., Wang Y., Ren Y., Tian Y., Liu S., Liu X., Chen L., Wang D., Zhong M., Zhang Y., Hu T., Zhu J., Hao Y., Zhu X., Zhang W., Wang C., Zhang W., Wan J.
Plant Physiol. 2018  177(2)  698-712
FLOURY shrunken endosperm1 Connects Phospholipid Metabolism and Amyloplast Development in Rice.
Wang J.C., Xu H., Zhu Y., Liu Q.Q., Cai X.L.
J. Exp. Bot. 2013  64(11)  3453-66
OsbZIP58, a basic leucine zipper transcription factor, regulates starch biosynthesis in rice endosperm.
Utsumi Y. , Utsumi C. , Sawada T. , Fujita N. , Nakamura Y.
Plant Physiol. 2011  156(1)  61-77
Functional diversity of isoamylase oligomers: the ISA1 homo-oligomer is essential for amylopectin biosynthesis in rice endosperm.
Yan CJ,Tian ZX,Fang YW,Yang YC,Li J,Zeng SY,Gu SL,Xu CW,Tang SZ,Gu MH
Theor. Appl. Genet. 2011  122(1)  63-76
Genetic analysis of starch paste viscosity parameters in glutinous rice (Oryza sativa L.).
Tian,Z., Qian,Q., Liu,Q., Yan,M., Liu,X., Yan,C., Liu,G., Gao,Z., Tang,S., Zeng,D., Wang,Y., Yu,J., Gu,M. and Li,J.
Proc. Natl. Acad. Sci. U.S.A. 2009  106(51)  21760-5
Allelic diversities in rice starch biosynthesis lead to a diverse array of rice eating and cooking qualities
Kubo A, Rahman S, Utsumi Y, Li Z, Mukai Y, Yamamoto M, Ugaki M, Harada K, Satoh H, Konik-Rose C, Morell M, Nakamura Y.
Plant Physiol. 2005  137(1)  43-56
Complementation of sugary-1 phenotype in rice endosperm with the wheat isoamylase1 gene supports a direct role for isoamylase1 in amylopectin biosynthesis.
TextPresso Search Search textpresso for ISA2 ( Recent references may be retrievable, but without any warranty )
DB Reference
Gramene ID -
Gene Ontology cation binding( GO:0043169 )
isoamylase activity( GO:0019156 )
Trait Ontology -
Plant Ontology -
Related Strains
Phenotype images
Last updated
Dec 3, 2021