P73098 (DNAK3_SYNY3) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Chaperone protein dnaK3

Alternative name(s):
HSP70-3
Heat shock 70 kDa protein 3
Heat shock protein 70-3

Gene names

Name:	dnaK3
Ordered Locus Names:	sll1932

Organism

Synechocystis sp. (strain PCC 6803 / Kazusa) [Reference proteome] [HAMAP]

Taxonomic identifier

1111708 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Cyanobacteria › Oscillatoriophycideae › Chroococcales › Synechocystis › Synechocystis sp. PCC 6803

Protein attributes

Sequence length	771 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Acts as a chaperone By similarity.
Induction	By stress conditions e.g. heat shock By similarity.
Sequence similarities	Belongs to the heat shock protein 70 family.

Ontologies

Keywords
Biological process	Stress response
Ligand	ATP-binding Nucleotide-binding
Molecular function	Chaperone
PTM	Phosphoprotein
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological_process	protein folding Inferred from electronic annotation. Source: InterPro response to stress Inferred from electronic annotation. Source: UniProtKB-KW
Molecular_function	ATP binding Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 771	771	Chaperone protein dnaK3 HAMAP-Rule MF_00332		PRO_0000078570
Amino acid modifications
	Modified residue	198	1	Phosphothreonine; by autocatalysis By similarity

Sequences

	Sequence		Length	Mass (Da)
	P73098 [UniParc]. Last modified July 15, 1998. Version 2. Checksum: BE715F28B372738C	FASTA	771	86,030
	10 20 30 40 50 60 MGKVVGIDLG TTNSVVAVME GGKPIVIANA EGMRTTPSVV GFNKEGELVV GQMGRRQAVL 70 80 90 100 110 120 NPQNTFYGVK RFMGRRYTDL TPESKRVAYT IRRDDRDNIK VRCPRLKKDF APEEISAMIL 130 140 150 160 170 180 RKLAEEASRY LGEKVTGAVI TVPAYFNDSQ RQATRDAGKI AGLEVLRIIN EPTAASLAYG 190 200 210 220 230 240 LDQGRIQKIL VFDLGGGTFD VSVLEVGDGI FEVKATSGDT QLGGNDFDRR IVDWLAEKFL 250 260 270 280 290 300 EAEKVDLRQD RQALQRLTEA AEKAKIELSG VGTTEINLPF ITATEDGPKH LETQLSRSEF 310 320 330 340 350 360 EDLCGDLVTR LQRPVKRVLK DAGLSPVQID EVVLVGGGTR MPMVKGLVRS FIDREPNENV 370 380 390 400 410 420 NPDEVVAIGA AIQAGILDGE VKDILLLDVT PLSFGLETIG GVMKKLLPRN TTIPVRKSDI 430 440 450 460 470 480 FSTGENNQTV VEVHVLQGER EMASDNISLG RFKLSGIPPA PRGVPQVQVS FDIDANGILQ 490 500 510 520 530 540 VTARDKTTGR EQSITVQGAS ILSEGEVNRM IQEAETFAAQ DRERRERIEK RNSAKALTDQ 550 560 570 580 590 600 AQRRLKEVTL DFGSAFTVSY RRQVDALCSE ILDSLEKDDE RRLDRAQADL QDVLYELNRE 610 620 630 640 650 660 VRLQYDDKEE GFFEAIKKTF TGDFDDDDDY YNRRPAPRDD YRGGNDYGRY DDYNYNAPSR 670 680 690 700 710 720 REAPMPRAGA GRGPSLSKDY RSTAYADWDQ SRVTRQRPYQ GESLGGTYDD RRSSPQDDYS 730 740 750 760 770 RGDRQKDYDY RENAPSRSGR GGNGRYGERP AQPGRNAPLQ NGWDDDDDDW F

References

[1]

"Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. II. Sequence determination of the entire genome and assignment of potential protein-coding regions." Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y., Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T., Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S. , Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S. DNA Res. 3:109-136(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: PCC 6803 / Kazusa.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000022 Genomic DNA. Translation: BAA17123.1.
PIR	S75209.
RefSeq	YP_007450327.1. NC_020286.1.
3D structure databases
ProteinModelPortal	P73098.
SMR	P73098. Positions 1-532.
ModBase	Search...
Protein-protein interaction databases
STRING	1148.sll1932.
Proteomic databases
PaxDb	P73098.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	BAA17123; BAA17123; BAA17123.
GeneID	14615975.
PATRIC	23838048. VBISynSp132158_0593.
Phylogenomic databases
eggNOG	COG0443.
HOGENOM	HOG000228137.
OMA	TDQAQRR.
ProtClustDB	PRK13410.
Family and domain databases
HAMAP	MF_00332. DnaK.
InterPro	IPR012725. Chaperone_DnaK. IPR018181. Heat_shock_70_CS. IPR013126. Hsp_70_fam. [Graphical view]
Pfam	PF00012. HSP70. 1 hit. [Graphical view]
PRINTS	PR00301. HEATSHOCK70.
TIGRFAMs	TIGR02350. prok_dnaK. 1 hit.
PROSITE	PS00297. HSP70_1. 1 hit. PS00329. HSP70_2. 1 hit. PS01036. HSP70_3. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

DNAK3_SYNY3

Accession

Primary (citable) accession number: P73098

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 15, 1998
Last sequence update:	July 15, 1998
Last modified:	May 1, 2013
This is version 82 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program