| IED ID |
IndEnz0009000085 |
| Enzyme Type ID |
chitinase000085 |
| Protein Name |
Diacetylchitobiose binding protein DasA
|
| Gene Name |
dasA SCO5232 |
| Organism |
Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) |
| Taxonomic Lineage |
cellular organisms
Bacteria
Terrabacteria group
Actinobacteria
Actinomycetia (high G+C Gram-positive bacteria)
Streptomycetales
Streptomycetaceae
Streptomyces
Streptomyces albidoflavus group
Streptomyces coelicolor
Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
|
| Enzyme Sequence |
MKRKLIAAIGIAGMMVSIAACGGDSDDDGKKAGADGYAGETLTVWVMDGSSPDDWQADLAKDFEAKTKAKVKFEIQKWNGIQQKLTTALSEENPPDVFEIGNTQTPAYAKTGGLADLSDLKGEIGTDWSESLNKSAVFDGKQYAAPWFVVNRVVVYNKKIWADAGIKELPKTRDEFYNDLKTIGEKTDAEPIYLPGQNWYHFVGLVIGEGGELVKKDGDKYVSNLADPKVAAATETYKKFQALSKAPKDKDEATPQQGEIFAKGKTGSFIGMGWEGATAIATNPAIEKDLGYFTIPGPTADKPEGVFLGGSNLAVAAGSKKQDLAKEFLKLALSDKYEGGLAKANGVIPNKEALQSNLKGNAAAEAAAPAAGTGDTTPLIPEWAAVENDPNPIKTYLTAVMKGKSPADAAKQVEGEFNKRLAQQQ |
| Enzyme Length |
425 |
| Uniprot Accession Number |
Q9K491 |
| Absorption |
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| Active Site |
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| Activity Regulation |
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| Binding Site |
|
| Calcium Binding |
|
| catalytic Activity |
|
| DNA Binding |
|
| EC Number |
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| Enzyme Function |
FUNCTION: Part of the ABC transporter complex DasABC-MsiK involved in N,N'-diacetylchitobiose ((GlcNAc)2) uptake. Binds specifically to (GlcNAc)2. Can also bind to GlcNAc, (GlcNAc)3, (GlcNAc)4 and (GlcNAc)5, but it exhibits the highest affinity for (GlcNAc)2 (PubMed:17351098). Involved in the control of morphological differentiation (PubMed:18227241). {ECO:0000269|PubMed:17351098, ECO:0000269|PubMed:18227241}. |
| Temperature Dependency |
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| PH Dependency |
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| Pathway |
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| nucleotide Binding |
|
| Features |
Chain (1); Lipidation (2); Signal peptide (1) |
| Keywords |
Cell membrane;Lipoprotein;Membrane;Palmitate;Reference proteome;Signal;Sugar transport;Transport |
| Interact With |
|
| Induction |
INDUCTION: Strongly induced by (GlcNAc)2, (GlcNAc)3 and colloidal chitin (PubMed:17351098, PubMed:18227241). Repressed by DasR (PubMed:18227241). {ECO:0000269|PubMed:17351098, ECO:0000269|PubMed:18227241}. |
| Subcellular Location |
SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|PROSITE-ProRule:PRU00303}; Lipid-anchor {ECO:0000255|PROSITE-ProRule:PRU00303}. |
| Modified Residue |
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| Post Translational Modification |
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| Signal Peptide |
SIGNAL 1..20; /evidence=ECO:0000255|PROSITE-ProRule:PRU00303 |
| Structure 3D |
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| Cross Reference PDB |
- |
| Mapped Pubmed ID |
- |
| Motif |
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| Gene Encoded By |
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| Mass |
45,292 |
| Kinetics |
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| Metal Binding |
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| Rhea ID |
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| Cross Reference Brenda |
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