UniProtKB - A0A6M3ZEL7 (A0A6M3ZEL7_BACSU)
Chaperone protein DnaJ
dnaJ
Functioni
Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins and by disaggregating proteins, also in an autonomous, DnaK-independent fashion. Unfolded proteins bind initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting in the formation of a stable complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the release of the substrate protein, thus completing the reaction cycle. Several rounds of ATP-dependent interactions between DnaJ, DnaK and GrpE are required for fully efficient folding. Also involved, together with DnaK and GrpE, in the DNA replication of plasmids through activation of initiation proteins.
UniRule annotationCofactori
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Metal bindingi | 145 | Zinc 1UniRule annotation | 1 | |
Metal bindingi | 148 | Zinc 1UniRule annotation | 1 | |
Metal bindingi | 162 | Zinc 2UniRule annotation | 1 | |
Metal bindingi | 165 | Zinc 2UniRule annotation | 1 | |
Metal bindingi | 188 | Zinc 2UniRule annotation | 1 | |
Metal bindingi | 191 | Zinc 2UniRule annotation | 1 | |
Metal bindingi | 202 | Zinc 1UniRule annotation | 1 | |
Metal bindingi | 205 | Zinc 1UniRule annotation | 1 |
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Zinc fingeri | 132 – 214 | CR-typePROSITE-ProRule annotationAdd BLAST | 83 |
GO - Molecular functioni
- ATP binding Source: InterPro
- heat shock protein binding Source: InterPro
- unfolded protein binding Source: UniProtKB-UniRule
- zinc ion binding Source: UniProtKB-UniRule
GO - Biological processi
- DNA replication Source: UniProtKB-KW
- protein folding Source: InterPro
- response to heat Source: InterPro
Keywordsi
Molecular function | ChaperoneUniRule annotation |
Biological process | DNA replicationUniRule annotationARBA annotation, Stress responseUniRule annotationARBA annotation |
Ligand | Metal-binding, Zinc |
Names & Taxonomyi
Protein namesi | Recommended name: Chaperone protein DnaJUniRule annotation |
Gene namesi | Name:dnaJUniRule annotationImported ORF Names:HIR78_15030Imported |
Organismi | Bacillus subtilis (strain 168)Imported |
Taxonomic identifieri | 224308 [NCBI] |
Taxonomic lineagei | Bacteria › Firmicutes › Bacilli › Bacillales › Bacillaceae › Bacillus › |
Subcellular locationi
Cytoplasm and Cytosol
- Cytoplasm UniRule annotation
Other locations
- cytoplasm Source: UniProtKB-SubCell
Keywords - Cellular componenti
CytoplasmUniRule annotationInteractioni
Subunit structurei
Homodimer.
UniRule annotationGO - Molecular functioni
- heat shock protein binding Source: InterPro
- unfolded protein binding Source: UniProtKB-UniRule
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 5 – 69 | JInterPro annotationAdd BLAST | 65 | |
Domaini | 132 – 214 | CR-typeInterPro annotationAdd BLAST | 83 | |
Repeati | 145 – 152 | CXXCXGXG motifUniRule annotation | 8 | |
Repeati | 162 – 169 | CXXCXGXG motifUniRule annotation | 8 | |
Repeati | 188 – 195 | CXXCXGXG motifUniRule annotation | 8 | |
Repeati | 202 – 209 | CXXCXGXG motifUniRule annotation | 8 |
Domaini
Sequence similaritiesi
Zinc finger
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Zinc fingeri | 132 – 214 | CR-typePROSITE-ProRule annotationAdd BLAST | 83 |
Keywords - Domaini
RepeatUniRule annotationARBA annotation, Zinc-fingerUniRule annotationARBA annotationPhylogenomic databases
OMAi | SDIMDAF |
Family and domain databases
CDDi | cd06257, DnaJ, 1 hit cd10719, DnaJ_zf, 1 hit |
Gene3Di | 1.10.287.110, 1 hit |
HAMAPi | MF_01152, DnaJ, 1 hit |
InterProi | View protein in InterPro IPR012724, DnaJ IPR002939, DnaJ_C IPR001623, DnaJ_domain IPR018253, DnaJ_domain_CS IPR008971, HSP40/DnaJ_pept-bd IPR001305, HSP_DnaJ_Cys-rich_dom IPR036410, HSP_DnaJ_Cys-rich_dom_sf IPR036869, J_dom_sf |
Pfami | View protein in Pfam PF00226, DnaJ, 1 hit PF01556, DnaJ_C, 1 hit PF00684, DnaJ_CXXCXGXG, 1 hit |
PRINTSi | PR00625, JDOMAIN |
SMARTi | View protein in SMART SM00271, DnaJ, 1 hit |
SUPFAMi | SSF46565, SSF46565, 1 hit SSF49493, SSF49493, 2 hits SSF57938, SSF57938, 1 hit |
TIGRFAMsi | TIGR02349, DnaJ_bact, 1 hit |
PROSITEi | View protein in PROSITE PS00636, DNAJ_1, 1 hit PS50076, DNAJ_2, 1 hit PS51188, ZF_CR, 1 hit |
i Sequence
Sequence statusi: Complete.
10 20 30 40 50
MSKRDYYEVL GVSKSASKDE IKKAYRKLSK KYHPDINKEA GSDEKFKEVK
60 70 80 90 100
EAYETLSDDQ KRAHYDQFGH TDPNQGFGGG GFGGGDFGGF GFDDIFSSIF
110 120 130 140 150
GGGTRRRDPN APRQGADLQY TMTLSFEDAA FGKETTIEIP REETCETCKG
160 170 180 190 200
SGAKPGTNPE TCSHCGGSGQ LNVEQNTPFG KVVNRRVCHH CEGTGKIIKN
210 220 230 240 250
KCADCGGKGK IKKRKKINVT IPAGVDDGQQ LRLSGQGEPG INGGPAGDLF
260 270 280 290 300
VVFHVRAHEF FERDGDDIYC EMPLTFAQAA LGDEVEVPTL HGKVKLKIPA
310 320 330 340 350
GTQTGTKFRL RGKGVQNVRG YGQGDQHIVV RVVTPTNLTD KQKDIIREFA
360 370
EVSGNLPDEQ EMSFFDKVKR AFKGD
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP052842 Genomic DNA Translation: QJP89263.1 |
RefSeqi | NP_390424.2, NC_000964.3 WP_003230010.1, NZ_JNCM01000036.1 |
Genome annotation databases
GeneIDi | 937848 |
KEGGi | bsu:BSU25460 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP052842 Genomic DNA Translation: QJP89263.1 |
RefSeqi | NP_390424.2, NC_000964.3 WP_003230010.1, NZ_JNCM01000036.1 |
3D structure databases
SMRi | A0A6M3ZEL7 |
ModBasei | Search... |
Genome annotation databases
GeneIDi | 937848 |
KEGGi | bsu:BSU25460 |
Phylogenomic databases
OMAi | SDIMDAF |
Family and domain databases
CDDi | cd06257, DnaJ, 1 hit cd10719, DnaJ_zf, 1 hit |
Gene3Di | 1.10.287.110, 1 hit |
HAMAPi | MF_01152, DnaJ, 1 hit |
InterProi | View protein in InterPro IPR012724, DnaJ IPR002939, DnaJ_C IPR001623, DnaJ_domain IPR018253, DnaJ_domain_CS IPR008971, HSP40/DnaJ_pept-bd IPR001305, HSP_DnaJ_Cys-rich_dom IPR036410, HSP_DnaJ_Cys-rich_dom_sf IPR036869, J_dom_sf |
Pfami | View protein in Pfam PF00226, DnaJ, 1 hit PF01556, DnaJ_C, 1 hit PF00684, DnaJ_CXXCXGXG, 1 hit |
PRINTSi | PR00625, JDOMAIN |
SMARTi | View protein in SMART SM00271, DnaJ, 1 hit |
SUPFAMi | SSF46565, SSF46565, 1 hit SSF49493, SSF49493, 2 hits SSF57938, SSF57938, 1 hit |
TIGRFAMsi | TIGR02349, DnaJ_bact, 1 hit |
PROSITEi | View protein in PROSITE PS00636, DNAJ_1, 1 hit PS50076, DNAJ_2, 1 hit PS51188, ZF_CR, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | A0A6M3ZEL7_BACSU | |
Accessioni | A0A6M3ZEL7Primary (citable) accession number: A0A6M3ZEL7 | |
Entry historyi | Integrated into UniProtKB/TrEMBL: | October 7, 2020 |
Last sequence update: | October 7, 2020 | |
Last modified: | January 19, 2022 | |
This is version 6 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Unreviewed (UniProtKB/TrEMBL) |