Reviewed, UniProtKB/Swiss-Prot Q943E6 (HS16B_ORYSJ)

Names and origin

Protein names

Recommended name:
    16.9 kDa class I heat shock protein 2
Alternative name(s):
    16.9 kDa heat shock protein 2
      Short name=OsHsp16.9B

Gene names

Name:	HSP16.9B
Ordered Locus Names:	Os01g0136200, LOC_Os01g04380
ORF Names:	P0443D08.6

Organism

Oryza sativa subsp. japonica (Rice)

Taxonomic identifier

39947 [NCBI]

Taxonomic lineage

Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › BEP clade › Ehrhartoideae › Oryzeae › Oryza

Protein attributes

Sequence length	150 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at transcript level.

General annotation (Comments)

Subunit structure	May form oligomeric structures.
Subcellular location	Cytoplasm Potential.
Tissue specificity	Expressed in roots, stems, leaves, spikelets and embryos. Ref.8
Induction	By heat shock. Ref.8 Ref.7
Sequence similarities	Belongs to the small heat shock protein (HSP20) family.

Ontologies

Keywords
Biological process	Stress response
Cellular component	Cytoplasm
Gene Ontology (GO)
Biological process	response to heat Ref.7 Ref.8 Inferred from expression pattern. Source: UniProtKB
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 150	150	16.9 kDa class I heat shock protein 2		PRO_0000233692

Sequences

	Sequence		Length	Mass (Da)
	Q943E6-1 [UniParc]. Last modified December 1, 2001. Version 1. Checksum: 29003C4C4F2ABD95	FASTA	150	16,957
	10 20 30 40 50 60 MSLVRRSNVF DPFSLDLWDP FDSVFRSVVP ATSDNDTAAF ANARIDWKET PESHVFKADL 70 80 90 100 110 120 PGVKKEEVKV EVEEGNVLVI SGQRSKEKED KNDKWHRVER SSGQFMRRFR LPENAKVDQV 130 140 150 KAGMENGVLT VTVPKAEVKK PEVKAIEISG

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Two Oryza sativa genomic DNA clones for 16.9-kilodalton heat shock proteins." Tzeng S., Yeh K.-W., Chen Y.-M., Lin C.-Y. Plant Physiol. 99:1723-1725(1992) [PubMed: 16669102] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: cv. Tainung 67.
[2]	"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. , 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: 12447438] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Nipponbare.
[3]	"The map-based sequence of the rice genome." International rice genome sequencing project (IRGSP) Nature 436:793-800(2005) [PubMed: 16100779] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Nipponbare.
[4]	"Curated genome annotation of Oryza sativa ssp. japonica and comparative genome analysis with Arabidopsis thaliana." The rice annotation project (RAP) Genome Res. 17:175-183(2007) [PubMed: 17210932] [Abstract] Cited for: GENOME REANNOTATION. Strain: cv. Nipponbare.
[5]	"The genomes of Oryza sativa: a history of duplications." Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S., Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L. , Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J., Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X., Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y., Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L., Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H., Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z., Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L., Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F., Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q., Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J., Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M., McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H. PLoS Biol. 3:266-281(2005) [PubMed: 15685292] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Nipponbare.
[6]	"Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice." The rice full-length cDNA consortium Science 301:376-379(2003) [PubMed: 12869764] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: cv. Nipponbare.
[7]	"Characterization of the genomic structures and selective expression profiles of nine class I small heat shock protein genes clustered on two chromosomes in rice (Oryza sativa L.)." Guan J.-C., Jinn T.-L., Yeh C.-H., Feng S.-P., Chen Y.-M., Lin C.-Y. Plant Mol. Biol. 56:795-809(2004) [PubMed: 15803416] [Abstract] Cited for: INDUCTION.
[8]	"Expression analysis of nine rice heat shock protein genes under abiotic stresses and ABA treatment." Zou J., Liu A., Chen X., Zhou X., Gao G., Wang W., Zhang X. J. Plant Physiol. 166:851-861(2009) [PubMed: 19135278] [Abstract] Cited for: TISSUE SPECIFICITY, INDUCTION.
[9]	"Rice sHsp genes: genomic organization and expression profiling under stress and development." Sarkar N.K., Kim Y.-K., Grover A. BMC Genomics 10:393-393(2009) [PubMed: 19703271] [Abstract] Cited for: GENE FAMILY.

Cross-references

Sequence databases
EMBLGenBankDDBJ	M80939 Genomic DNA. Translation: AAA33910.1. AP003250 Genomic DNA. Translation: BAB64127.1. AP008207 Genomic DNA. Translation: BAF03869.1. CM000138 Genomic DNA. Translation: EAZ10447.1. AK121025 mRNA. Translation: BAH00281.1.
RefSeq	NP_001041955.1.
UniGene	Os.4775
3D structure databases
SMR	Q943E6. Positions 2-150.
ModBase	Search...
Genome annotation databases
GeneID	4325698.
KEGG	osa:4325698.
Organism-specific databases
Gramene	Q943E6.
Family and domain databases
InterPro	IPR002068. Hsp20. IPR008978. HSP20-like_chaperone. [Graphical view]
Pfam	PF00011. HSP20. 1 hit. [Graphical view]
PROSITE	PS01031. HSP20. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

HS16B_ORYSJ

Accession

Primary (citable) accession number: Q943E6
Secondary accession number(s): Q0JQV9

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 2, 2006
Last sequence update:	December 1, 2001
Last modified:	November 24, 2009
This is version 40 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)