Q55154 (DNAK1_SYNY3) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Chaperone protein dnaK1

Alternative name(s):
HSP70-1
Heat shock 70 kDa protein 1
Heat shock protein 70-1

Gene names

Name:	dnaK1
Ordered Locus Names:	sll0058

Organism

Synechocystis sp. (strain PCC 6803 / Kazusa)

Taxonomic identifier

1111708 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Synechocystis

Protein attributes

Sequence length	692 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Acts as a chaperone 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 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: 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 – 692	692	Chaperone protein dnaK1 HAMAP MF_00332		PRO_0000078568
Amino acid modifications
	Modified residue	197	1	Phosphothreonine; by autocatalysis By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q55154 [UniParc]. Last modified November 1, 1997. Version 1. Checksum: 393321D8A1A1D1A4	FASTA	692	75,179
	10 20 30 40 50 60 MGKVIGIDLG TTNSCASVLE GGKPIVITNT EGGRTTPSIV GFTKGSQRLV GQLAKRQSVT 70 80 90 100 110 120 NAENTVYSIK RFIGRRWDDT VEERSRVPYN CVKGRDDTVS VSIRGQSYTP QEISAMILQK 130 140 150 160 170 180 LKADSEAFLG EPVTQAVITV PAYFTDAQRQ ATKDAGTIAG LEVLRIINEP TAAALAYGLD 190 200 210 220 230 240 KQETEELILV FDLGGGTFDV SLLQLGNGVF EVLSTSGNNH LGGDDFDNCV VQWMAESFKQ 250 260 270 280 290 300 KENIDLSTDK MAIQRLREAA EKAKIELSSM LNTTINLPFI TADESGPKHL EMELARSQFE 310 320 330 340 350 360 ELTKQLLEDT RVPLTQALDD GEIRASDVHR VILVGGSTRI PAIQRVIQEF FPDSQLERSV 370 380 390 400 410 420 NPDEAVALGA AIQAGVIGGE VEDVLLLDVT PLSLGLETLG EVTTKIIERN TTIPTSRSEV 430 440 450 460 470 480 FSTAVDGQTS VEIHVIQGER AMARDNKSLG KFLLAGIPPA PRGMPQIEVS FEIDVNGILK 490 500 510 520 530 540 VSAQDQGTGK EQSIVISHTG GLSGGEIEKM RQEAQQYAAQ DQLRLRMMEL QNQADSLFHT 550 560 570 580 590 600 YETTLQESGE LVREELKSSG KQKKDQLAIA LRTPNTPVEK LQTLVEEFRQ IILLIGTEVY 610 620 630 640 650 660 QQGKGAASNE FANFVQGTSS GTSQMIESLE TNLNPIQASS GITMTPGTMI NGTVNPGGMD 670 680 690 YVETAPVYGL DDGEEFDFDA DETVYSDYEA ID

References

[1]	"Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. I. Sequence features in the 1 Mb region from map positions 64% to 92% of the genome." Kaneko T., Tanaka A., Sato S., Kotani H., Sazuka T., Miyajima N., Sugiura M., Tabata S. DNA Res. 2:153-166(1995) [PubMed: 8590279] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 27184 / PCC 6803 / N-1.
[2]	"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: 8905231] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 27184 / PCC 6803 / N-1.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000022 Genomic DNA. Translation: BAA10290.1.
PIR	S74372.
RefSeq	NP_442220.1. NC_000911.1.
3D structure databases
ProteinModelPortal	Q55154.
SMR	Q55154. Positions 1-530.
ModBase	Search...
Protein-protein interaction databases
IntAct	Q55154. 2 interactions.
STRING	Q55154.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	952577.
GenomeReviews	Gene locus sll0058 in contig BA000022_GR.
KEGG	syn:sll0058.
NMPDR	fig|1148.1.peg.2321.
PATRIC	23842068. VBISynSp132158_2575.
Phylogenomic databases
eggNOG	COG0443.
HOGENOM	HBG334976.
OMA	PDRSVNP.
PhylomeDB	Q55154.
ProtClustDB	PRK13411.
Enzyme and pathway databases
BioCyc	SSP1148:SLL0058-MONOMER.
Family and domain databases
HAMAP	MF_00332. DnaK. Divergent sequence. [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

DNAK1_SYNY3

Accession

Primary (citable) accession number: Q55154

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	November 1, 1997
Last modified:	January 25, 2012
This is version 77 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program