Q5N0G0 (DNAK3_SYNP6) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Chaperone protein DnaK 3

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

Gene names

Name:	dnaK3
Ordered Locus Names:	syc2020_c

Organism

Synechococcus sp. (strain ATCC 27144 / PCC 6301 / SAUG 1402/1) (Anacystis nidulans) [Complete proteome] [HAMAP]

Taxonomic identifier

269084 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Synechococcus

Protein attributes

Sequence length	655 AA.
Sequence status	Complete.
Protein existence	Evidence at transcript level

General annotation (Comments)

Function	Acts as a chaperone By similarity. HAMAP MF_00332
Induction	By stress conditions e.g. heat shock By similarity. HAMAP MF_00332
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
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: UniProtKB-KW unfolded protein binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 655	655	Chaperone protein DnaK 3 HAMAP MF_00332		PRO_0000226020
Amino acid modifications
	Modified residue	197	1	Phosphothreonine; by autocatalysis By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q5N0G0 [UniParc]. Last modified February 1, 2005. Version 1. Checksum: 9105D1E21A5C8866	FASTA	655	71,067
	10 20 30 40 50 60 MGKVIGIDLG TTNSCVAVLE GGKPIIVTNR EGDRTTPSIV AVGRKGDRIV GRMAKRQAVT 70 80 90 100 110 120 NAENTVYSIK RFIGRRWEDT EAERSRVTYT CVPGKDDTVN VTIRDRVCTP QEISAMVLQK 130 140 150 160 170 180 LRQDAETFLG EPVTQAVITV PAYFTDAQRQ ATKDAGAIAG LKVLRIVNEP TAAALSYGLD 190 200 210 220 230 240 KLHENSRILV FDLGGGTLDV SILQLGDSVF EVKATAGNNH LGGDDFDAVI VDWLADNFLK 250 260 270 280 290 300 AESIDLRQDK MAIQRLREAS EQAKIDLSTL PTTTINLPFI ATATVDGAPE PKHIEVELQR 310 320 330 340 350 360 EQFEVLASNL VQATIEPIQQ ALKDSNLTID QIDRILLVGG SSRIPAIQQA VQKFFGGKTP 370 380 390 400 410 420 DLTINPDEAI ALGAAIQAGV LGGEVKDVLL LDVIPLSLGL ETLGGVFTKI IERNTTIPTS 430 440 450 460 470 480 RTQVFTTATD GQVMVEVHVL QGERALVKDN KSLGRFQLTG IPPAPRGVPQ IELAFDIDAD 490 500 510 520 530 540 GILNVSARDR GTGRAQGIRI TSTGGLTSDE IEAMRRDAEL YQEADQINLQ MIELRTQFEN 550 560 570 580 590 600 LRYSFESTLQ NNRELLTAEQ QEPLEASLNA LASGLESVSN EAELNQLRQQ LEALKQQLYA 610 620 630 640 650 IGAAAYRQDG SVTTIPVQPT FADLIGDNDN GSNETVAIER NDDDATVTAD YEAIE

References

[1]

"Complete nucleotide sequence of the freshwater unicellular cyanobacterium Synechococcus elongatus PCC 6301 chromosome: gene content and organization." Sugita C., Ogata K., Shikata M., Jikuya H., Takano J., Furumichi M., Kanehisa M., Omata T., Sugiura M., Sugita M. Photosyn. Res. 93:55-67(2007) [PubMed: 17211581] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 27144 / PCC 6301 / SAUG 1402/1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AP008231 Genomic DNA. Translation: BAD80210.1.
RefSeq	YP_172730.1. NC_006576.1.
3D structure databases
ProteinModelPortal	Q5N0G0.
SMR	Q5N0G0. Positions 1-534.
ModBase	Search...
Protein-protein interaction databases
STRING	Q5N0G0.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3197894.
GenomeReviews	Gene locus syc2020_c in contig AP008231_GR.
KEGG	syc:syc2020_c.
PATRIC	32490147. VBISynElo117686_2306.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0443.
HOGENOM	HBG334976.
OMA	PDRSVNP.
PhylomeDB	Q5N0G0.
ProtClustDB	PRK13411.
Enzyme and pathway databases
BioCyc	SELO269084:SYC2020_C-MONOMER.
Family and domain databases
HAMAP	MF_00332. DnaK. [Tree]
InterPro	IPR012725. Chaperone_DnaK. IPR018181. Heat_shock_70_CS. IPR001023. Hsp70. IPR013126. Hsp_70. [Graphical view]
KO	K04043.
PANTHER	PTHR19375. Hsp70. 1 hit.
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. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

DNAK3_SYNP6

Accession

Primary (citable) accession number: Q5N0G0

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 7, 2006
Last sequence update:	February 1, 2005
Last modified:	January 25, 2012
This is version 48 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program