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Q5JM82 (MT2B_ORYSJ) Reviewed, UniProtKB/Swiss-Prot

Last modified November 13, 2013. Version 38. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Metallothionein-like protein 2B
Alternative name(s):
Class I metallothionein-like protein 2B
OsMT-I-2b
OsMT2c
Gene names
Name:MT2B
Synonyms:RICMT
Ordered Locus Names:Os01g0974200, LOC_Os01g74300
ORF Names:P0698H10.31-1
OrganismOryza sativa subsp. japonica (Rice) [Reference proteome]
Taxonomic identifier39947 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladeEhrhartoideaeOryzeaeOryza

Protein attributes

Sequence length80 AA.
Sequence statusComplete.
Protein existenceEvidence at transcript level

General annotation (Comments)

Function

Metallothioneins have a high content of cysteine residues that bind various heavy metals.

Tissue specificity

Highly expressed in stems. Expressed in leaves and rachis. Ref.1 Ref.6

Induction

By heavy metals. Ref.1

Sequence similarities

Belongs to the metallothionein superfamily. Type 15 family.

Ontologies

Keywords
   LigandMetal-binding
Metal-thiolate cluster
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Molecular_functionmetal ion binding

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 8080Metallothionein-like protein 2B
PRO_0000263056

Sequences

Sequence LengthMass (Da)Tools
Q5JM82 [UniParc].

Last modified February 15, 2005. Version 1.
Checksum: C4C9FBD71B9F8AAA

FASTA807,601
        10         20         30         40         50         60 
MSCCGGNCGC GSSCQCGNGC GGCKYSEVEP TTTTTFLADA TNKGSGAASG GSEMGAENGS 

        70         80 
CGCNTCKCGT SCGCSCCNCN 

« Hide

References

« Hide 'large scale' references
[1]"A novel MT gene of rice plants is strongly expressed in the node portion of the stem."
Yu L.H., Umeda M., Liu J.-Y., Zhao N.M., Uchimiya H.
Gene 206:29-35(1998) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA], TISSUE SPECIFICITY, INDUCTION.
[2]"Genomic sequence of the rice metallothionein."
Uchimiya H.
Submitted (MAR-2000) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[3]"The genome sequence and structure of rice chromosome 1."
Sasaki T., Matsumoto T., Yamamoto K., Sakata K., Baba T., Katayose Y., Wu J., Niimura Y., Cheng Z., Nagamura Y., Antonio B.A., Kanamori H., Hosokawa S., Masukawa M., Arikawa K., Chiden Y., Hayashi M., Okamoto M. expand/collapse author list , Ando T., Aoki H., Arita K., Hamada M., Harada C., Hijishita S., Honda M., Ichikawa Y., Idonuma A., Iijima M., Ikeda M., Ikeno M., Ito S., Ito T., Ito Y., Ito Y., Iwabuchi A., Kamiya K., Karasawa W., Katagiri S., Kikuta A., Kobayashi N., Kono I., Machita K., Maehara T., Mizuno H., Mizubayashi T., Mukai Y., Nagasaki H., Nakashima M., Nakama Y., Nakamichi Y., Nakamura M., Namiki N., Negishi M., Ohta I., Ono N., Saji S., Sakai K., Shibata M., Shimokawa T., Shomura A., Song J., Takazaki Y., Terasawa K., Tsuji K., Waki K., Yamagata H., Yamane H., Yoshiki S., Yoshihara R., Yukawa K., Zhong H., Iwama H., Endo T., Ito H., Hahn J.H., Kim H.-I., Eun M.-Y., Yano M., Jiang J., Gojobori T.
Nature 420:312-316(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: cv. Nipponbare.
[4]"The map-based sequence of the rice genome."
International rice genome sequencing project (IRGSP)
Nature 436:793-800(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: cv. Nipponbare.
[5]"The rice annotation project database (RAP-DB): 2008 update."
The rice annotation project (RAP)
Nucleic Acids Res. 36:D1028-D1033(2008) [PubMed] [Europe PMC] [Abstract]
Cited for: GENOME REANNOTATION.
Strain: cv. Nipponbare.
[6]"Molecular analyses of the metallothionein gene family in rice (Oryza sativa L.)."
Zhou G., Xu Y., Li J., Yang L., Liu J.-Y.
J. Biochem. Mol. Biol. 39:595-606(2006) [PubMed] [Europe PMC] [Abstract]
Cited for: GENE FAMILY, TISSUE SPECIFICITY.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AB002820 mRNA. Translation: BAA19661.1.
AB041032 Genomic DNA. Translation: BAB40583.1.
AP003298 Genomic DNA. Translation: BAD87425.1.
AP003627 Genomic DNA. Translation: BAD87835.1.
AP008207 Genomic DNA. Translation: BAF07466.1.
PIRT03404.
RefSeqNP_001045552.1. NM_001052087.1.
UniGeneOs.20391.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING39947.LOC_Os01g74300.1.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsOS01T0974200-01; OS01T0974200-01; OS01G0974200.
OS01T0974200-02; OS01T0974200-02; OS01G0974200.
GeneID4326409.
KEGGosa:4326409.

Organism-specific databases

GrameneQ5JM82.

Phylogenomic databases

OMACKYSEVE.
ProtClustDBCLSN2919148.

Family and domain databases

InterProIPR000347. Metalthion_15p.
[Graphical view]
PfamPF01439. Metallothio_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameMT2B_ORYSJ
AccessionPrimary (citable) accession number: Q5JM82
Secondary accession number(s): O04107
Entry history
Integrated into UniProtKB/Swiss-Prot: December 12, 2006
Last sequence update: February 15, 2005
Last modified: November 13, 2013
This is version 38 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Oryza sativa (rice)

Index of Oryza sativa entries and their corresponding gene designations

Metallothioneins

Classification of metallothioneins and list of entries