Chitobiase
Details
- Name
- Chitobiase
- Kind
- protein
- Synonyms
- 3.2.1.52
- Beta-N-acetylhexosaminidase
- N-acetyl-beta-glucosaminidase
- Gene Name
- chb
- UniProtKB Entry
- Q54468Swiss-Prot
- Organism
- Serratia marcescens
- NCBI Taxonomy ID
- 615
- Amino acid sequence
>lcl|BSEQ0020549|Chitobiase MNAFKLSALARLTATMGFLGGMGSAMADQQLVDQLSQLKLNVKMLDNRAGENGVDCAALG ADWASCNRVLFTLSNDGQAIDGKDWVIYFHSPRQTLRVDNDQFKIAHLTGDLYKLEPTAK FSGFPAGKAVEIPVVAEYWQLFRNDFLPRWYATSGDAKPKMLANTDTENLDQFVAPFTGD QWKRTKDDKNILMTPASRFVSNADLQTLPAGALRGKIVPTPMQVKVHAQDADLRKGVALD LSTLVKPAADVVSQRFALLGVPVQTNGYPIKTDIQPGKFKGAMAVSGAYELKIGKKEAQV IGFDQAGVFYGLQSILSLVPSDGSGKIATLDASDAPRFPYRGIFLDVARNFHKKDAVLRL LDQMAAYKLNKFHFHLSDDEGWRIEIPGLPELTEVGGQRCHDLSETTCLLPQYGQGPDVY GGFFSRQDYIDIIKYAQARQIEVIPEIDMPAHARAAVVSMEARYKKLHAAGKEQEANEFR LVDPTDTSNTTSVQFFNRQSYLNPCLDSSQRFVDKVIGEIAQMHKEAGQPIKTWHFGGDE AKNIRLGAGYTDKAKPEPGKGIIDQSNEDKPWAKSQVCQTMIKEGKVADMEHLPSYFGQE VSKLVKAHGIDRMQAWQDGLKDAESSKAFATSRVGVNFWDTLYWGGFDSVNDWANKGYEV VVSNPDYVYMDFPYEVNPDERGYYWGTRFSDERKVFSFAPDNMPQNAETSVDRDGNHFNA KSDKPWPGAYGLSAQLWSETQRTDPQMEYMIFPRALSVAERSWHRAGWEQDYRAGREYKG GETHFVDTQALEKDWLRFANILGQRELAKLDKGGVAYRLPVPGARVAAGKLEANIALPGL GIEYSTDGGKQWQRYDAKAKPAVSGEVQVRSVSPDGKRYSRAEKV
- Number of residues
- 885
- Molecular Weight
- 98547.55
- Theoretical pI
- 6.73
- GO Classification
- Functionsbeta-N-acetylhexosaminidase activity / polysaccharide bindingProcesseschitin catabolic process / polysaccharide catabolic processComponentsperiplasmic space
- General Function
- Digests the beta-1,4-glycosidic bonds in N-acetylglucosamine (GlcNAc) oligomers (mainly dimers).
- Specific Function
- beta-N-acetylglucosaminidase activity
- Pfam Domain Function
- Signal Regions
- 1-27
- Transmembrane Regions
- Not Available
- Cellular Location
- Periplasm
- Gene sequence
>lcl|BSEQ0003184|2658 bp ATGAACGCATTCAAACTGAGCGCGCTTGCCCGCTTGACGGCAACGATGGGATTCCTGGGC GGTATGGGGAGCGCCATGGCCGATCAACAGCTGGTGGATCAACTGAGCCAGCTGAAGCTG AACGTGAAAATGCTGGATAACCGCGCCGGCGAAAACGGCGTGGATTGCGCGGCGCTGGGC GCTGACTGGGCTTCTTGCAACCGGGTGTTGTTCACCCTCAGCAACGACGGCCAGGCGATC GACGGCAAAGACTGGGTCATCTATTTCCACAGCCCGCGGCAGACCTTGCGGGTGGACAAC GACCAGTTCAAGATCGCGCATCTGACCGGCGATCTGTACAAGCTGGAGCCGACCGCCAAA TTCAGCGGTTTCCCGGCCGGTAAGGCGGTGGAAATCCCGGTGGTCGCCGAATACTGGCAG CTGTTCAGAAACGACTTCCTGCCGCGTTGGTATGCCACCTCCGGCGACGCCAAGCCGAAA ATGCTGGCGAATACCGACACCGAAAACCTGGATCAGTTTGTGGCGCCGTTCACCGGCGAC CAGTGGAAGCGCACCAAGGACGACAAAAACATTCTGATGACGCCGGCTTCGCGCTTTGTC AGCAATGCCGATCTGCAGACGCTGCCCGCCGGCGCGCTGCGCGGCAAGATCGTGCCGACG CCGATGCAGGTGAAGGTCCACGCACAGGACGCCGACCTGCGCAAAGGGGTGGCGCTGGAT CTGAGCACGCTGGTCAAGCCGGCGGCGGACGTCGTCAGTCAGCGTTTCGCGCTGCTGGGC GTGCCGGTTCAGACCAACGGTTACCCGATCAAGACCGATATCCAGCCGGGCAAGTTTAAA GGCGCGATGGCGGTATCGGGCGCCTATGAGCTGAAAATCGGCAAGAAAGAGGCGCAAGTG ATCGGCTTCGATCAGGCCGGGGTGTTCTACGGGCTGCAGTCGATCCTGTCGTTAGTGCCG AGCGACGGCAGCGGCAAGATCGCCACGCTGGACGCCAGCGATGCGCCGCGCTTCCCGTAT CGCGGCATTTTCCTCGACGTGGCGCGCAACTTCCATAAGAAGGACGCGGTGCTGCGTCTG CTGGATCAGATGGCGGCTTACAAGCTCAATAAATTCCACTTCCACCTGAGCGATGACGAA GGCTGGCGCATCGAGATCCCCGGCTTGCCTGAGTTGACGGAAGTCGGCGGCCAGCGCTGC CACGATCTGAGCGAAACCACCTGCCTGCTGCCGCAGTACGGCCAGGGGCCGGACGTCTAC GGCGGCTTCTTCAGCCGTCAGGACTACATCGACATCATCAAATACGCCCAGGCGCGCCAG ATTGAGGTGATCCCGGAGATCGACATGCCGGCGCACGCGCGCGCCGCGGTGGTTTCGATG GAAGCGCGCTATAAAAAGCTGCATGCCGCTGGCAAAGAGCAGGAGGCCAACGAATTCCGT CTGGTGGATCCGACCGATACCTCCAACACCACCTCCGTGCAGTTCTTTAACCGCCAGAGC TACCTGAACCCGTGCCTGGATTCCTCCCAGCGCTTTGTCGACAAGGTGATCGGCGAGATT GCCCAGATGCATAAAGAAGCCGGGCAGCCGATCAAGACCTGGCACTTTGGCGGCGATGAG GCGAAAAACATCCGCCTGGGCGCCGGCTATACCGACAAGGCGAAACCGGAACCGGGTAAA GGCATCATTGACCAGAGTAATGAAGACAAGCCGTGGGCCAAGTCGCAGGTGTGCCAGACG ATGATCAAAGAGGGCAAAGTAGCCGACATGGAGCACCTGCCGAGCTACTTCGGCCAGGAG GTCAGCAAGCTGGTGAAGGCGCACGGCATCGATAGAATGCAGGCCTGGCAAGACGGCCTG AAAGACGCCGAAAGTTCGAAGGCGTTCGCCACCTCGCGCGTGGGCGTCAACTTCTGGGAC ACCCTGTATTGGGGCGGTTTCGACAGCGTTAACGACTGGGCCAATAAAGGGTATGAAGTG GTGGTCTCCAACCCGGACTACGTCTACATGGACTTCCCTTACGAGGTGAATCCGGACGAG CGCGGTTACTACTGGGGCACCCGCTTCAGCGACGAGCGCAAGGTGTTCAGCTTCGCGCCG GACAACATGCCGCAGAACGCGGAAACCTCGGTCGACCGCGACGGCAACCACTTCAACGCC AAAAGCGACAAGCCGTGGCCGGGCGCCTACGGTCTGTCCGCTCAGCTGTGGAGCGAAACC CAGCGCACCGATCCGCAGATGGAATACATGATCTTCCCGCGCGCGCTTTCGGTGGCGGAA CGGTCCTGGCACCGCGCCGGTTGGGAGCAGGACTATCGCGCCGGCCGCGAATACAAAGGC GGGGAAACCCACTTTGTCGATACCCAGGCGCTGGAGAAAGACTGGCTGCGCTTCGCCAAT ATCCTGGGCCAACGTGAACTGGCCAAGCTGGACAAAGGCGGCGTCGCTTATCGTCTGCCG GTGCCGGGTGCCCGCGTGGCGGCTGGCAAGCTGGAAGCGAATATCGCGCTGCCGGGATTG GGCATCGAGTATTCCACCGACGGCGGCAAGCAGTGGCAGCGCTATGACGCCAAGGCCAAG CCGGCGGTCTCCGGTGAAGTGCAGGTGCGTTCGGTCAGCCCGGACGGTAAACGCTACAGC CGCGCCGAGAAGGTCTAG
- Chromosome Location
- Not Available
- Locus
- Not Available
- External Identifiers
Resource Link UniProtKB ID Q54468 UniProtKB Entry Name CHB_SERMA GenBank Protein ID 1369888 GenBank Gene ID L43594 PDB ID(s) 1C7S, 1C7T, 1QBA, 1QBB - General References
- Tews I, Vincentelli R, Vorgias CE: N-Acetylglucosaminidase (chitobiase) from Serratia marcescens: gene sequence, and protein production and purification in Escherichia coli. Gene. 1996 Apr 17;170(1):63-7. [Article]
- Tews I, Perrakis A, Oppenheim A, Dauter Z, Wilson KS, Vorgias CE: Bacterial chitobiase structure provides insight into catalytic mechanism and the basis of Tay-Sachs disease. Nat Struct Biol. 1996 Jul;3(7):638-48. [Article]
Associated Data
- Drug Relations
Drug Drug group Pharmacological action? Type Actions Details N-acetyl-beta-D-glucosaminyl-(1->4)-N-acetyl-beta-D-glucosamine experimental unknown target Details