| ID |
1682 |
| Name |
Chitotriosidase-1 |
| Synonyms |
- EC 3.2.1.14
- Chitinase-1
- Chitotriosidase-1 precursor
|
| Gene Name |
CHIT1 |
| Protein Sequence |
>Chitotriosidase-1 precursor
MVRSVAWAGFMVLLMIPWGSAAKLVCYFTNWAQYRQGEARFLPKDLDPSLCTHLIYAFAG
MTNHQLSTTEWNDETLYQEFNGLKKMNPKLKTLLAIGGWNFGTQKFTDMVATANNRQTFV
NSAIRFLRKYSFDGLDLDWEYPGSQGSPAVDKERFTTLVQDLANAFQQEAQTSGKERLLL
SAAVPAGQTYVDAGYEVDKIAQNLDFVNLMAYDFHGSWEKVTGHNSPLYKRQEESGAAAS
LNVDAAVQQWLQKGTPASKLILGMPTYGRSFTLASSSDTRVGAPATGSGTPGPFTKEGGM
LAYYEVCSWKGATKQRIQDQKVPYIFRDNQWVGFDDVESFKTKVSYLKQKGLGGAMVWAL
DLDDFAGFSCNQGRYPLIQTLRQELSLPYLPSGTPELEVPKPGQPSEPEHGPSPGQDTFC
QGKADGLYPNPRERSSFYSCAAGRLFQQSCPTGLVFSNSCKCCTWN
|
| Number of Residues |
466 |
| Molecular Weight |
51682 |
| Theoretical pI |
6.96 |
| GO Classification |
| Component |
| extracellular region |
| Function |
| binding |
| pattern binding |
| polysaccharide binding |
| catalytic activity |
| chitin binding |
| chitinase activity |
| hydrolase activity |
| hydrolase activity, acting on glycosyl bonds |
| hydrolase activity, hydrolyzing O-glycosyl compounds |
| Process |
| amine metabolism |
| amino sugar metabolism |
| physiological process |
| metabolism |
| glucosamine metabolism |
| macromolecule metabolism |
| N-acetylglucosamine metabolism |
| carbohydrate metabolism |
| chitin metabolism |
| chitin catabolism |
| nitrogen compound metabolism |
|
| General Function |
Involved in chitinase activity |
| Specific Function |
Degrades chitin and chitotriose. May participate in the defense against nematodes and other pathogens. Isoform 3 has no enzymatic activity |
| Pathways |
Not Available |
| Reactions |
- Random hydrolysis of N-acetyl-beta-D-glucosaminide 1,4-beta-linkages in chitin and chitodextrins ALL_REAC (other) R01206 R02334 R06081(G) R06082(G) INHIBITOR Allosamidine
|
| Pfam Domain Function |
|
| Signals |
1-21 |
| Transmembrane Regions |
None |
| Essentiality |
Non-Essential |
| GenBank Protein ID |
1050958  |
| UniProtKB ID |
Q13231  |
| UniProtKB Entry Name |
CHIT1_HUMAN  |
| PDB ID |
1WB0  |
| PDB File |
show |
| 3D Structure |
View 3D Structure |
| Cellular Location |
Secreted protein. Lysosome. Note=A small proportion is lysosomal |
| Gene Sequence |
>1401 bp
ATGGTGCGGTCTGTGGCCTGGGCAGGTTTCATGGTCCTGCTGATGATCCCATGGGGCTCT
GCTGCAAAACTGGTCTGCTACTTCACCAACTGGGCCCAGTACAGACAGGGGGAGGCTCGC
TTCCTGCCCAAGGACTTGGACCCCAGCCTTTGCACCCACCTCATCTACGCCTTCGCTGGC
ATGACCAACCACCAGCTGAGCACCACTGAGTGGAATGACGAGACTCTCTACCAGGAGTTC
AATGGCCTGAAGAAGATGAATCCCAAGCTGAAGACCCTGTTAGCCATCGGAGGCTGGAAT
TTCGGCACTCAGAAGTTCACAGATATGGTAGCCACGGCCAACAACCGTCAGACCTTTGTC
AACTCGGCCATCAGGTTTCTGCGCAAATACAGCTTTGACGGCCTTGACCTTGACTGGGAG
TACCCAGGAAGCCAGGGGAGCCCTGCCGTAGACAAGGAGCGCTTCACAACCCTGGTACAG
GACTTGGCCAATGCCTTCCAGCAGGAAGCCCAGACCTCAGGGAAGGAACGCCTTCTTCTG
AGTGCAGCGGTTCCAGCTGGGCAGACCTATGTGGATGCTGGATACGAGGTGGACAAAATC
GCCCAGAACCTGGATTTTGTCAACCTTATGGCCTACGACTTCCATGGCTCTTGGGAGAAG
GTCACGGGACATAACAGCCCCCTCTACAAGAGGCAAGAAGAGAGTGGTGCAGCAGCCAGC
CTCAACGTGGATGCTGCTGTGCAACAGTGGCTGCAGAAGGGGACCCCTGCCAGCAAGCTG
ATCCTTGGCATGCCTACCTACGGACGCTCCTTCACACTGGCCTCCTCATCAGACACCAGA
GTGGGGGCCCCAGCCACAGGGTCTGGCACTCCAGGCCCCTTCACCAAGGAAGGAGGGATG
CTGGCCTACTATGAAGTCTGCTCCTGGAAGGGGGCCACCAAACAGAGAATCCAGGATCAG
AAGGTGCCCTACATCTTCCGGGACAACCAGTGGGTGGGCTTTGATGATGTGGAGAGCTTC
AAAACCAAGGTCAGCTATCTGAAGCAGAAGGGACTGGGCGGGGCCATGGTCTGGGCACTG
GACTTAGATGACTTTGCCGGCTTCTCCTGCAACCAGGGCCGATACCCCCTCATCCAGACG
CTACGGCAGGAACTGAGTCTTCCATACTTGCCTTCAGGCACCCCAGAGCTTGAAGTTCCA
AAACCAGGTCAGCCCTCTGAACCTGAGCATGGCCCCAGCCCTGGACAAGACACGTTCTGC
CAGGGCAAAGCTGATGGGCTCTATCCCAATCCTCGGGAACGGTCCAGCTTCTACAGCTGT
GCAGCGGGGCGGCTGTTCCAGCAAAGCTGCCCGACAGGCCTGGTGTTCAGCAACTCCTGC
AAATGCTGCACCTGGAATTGA
|
| GenBank Gene ID |
U29615  |
| GeneCard ID |
CHIT1  |
| GenAtlas ID |
CHIT1  |
| HGNC ID |
HGNC:1936  |
| HPRD ID |
02494 |
| IUPHAR ID |
Not Available |
| Guide to Pharmacology ID |
Not Available |
| Chromosome Location |
Not Available |
| Locus |
1q31-q32 |
| SNPs |
CHIT1  |
| General References |
- Boot RG, Renkema GH, Strijland A, van Zonneveld AJ, Aerts JM: Cloning of a cDNA encoding chitotriosidase, a human chitinase produced by macrophages. J Biol Chem. 1995 Nov 3;270(44):26252-6. Pubmed
- Renkema GH, Boot RG, Muijsers AO, Donker-Koopman WE, Aerts JM: Purification and characterization of human chitotriosidase, a novel member of the chitinase family of proteins. J Biol Chem. 1995 Feb 3;270(5):2198-202. Pubmed
- Boot RG, Renkema GH, Verhoek M, Strijland A, Bliek J, de Meulemeester TM, Mannens MM, Aerts JM: The human chitotriosidase gene. Nature of inherited enzyme deficiency. J Biol Chem. 1998 Oct 2;273(40):25680-5. Pubmed
- Fusetti F, von Moeller H, Houston D, Rozeboom HJ, Dijkstra BW, Boot RG, Aerts JM, van Aalten DM: Structure of human chitotriosidase. Implications for specific inhibitor design and function of mammalian chitinase-like lectins. J Biol Chem. 2002 Jul 12;277(28):25537-44. Epub 2002 Apr 17. Pubmed
|
| Drugs |
| # |
DrugBank ID |
Drug Name |
Drug Type |
Drug Groups |
| 1 |
DB03539 |
2-(Acetylamino)-2-Deoxy-6-O-Methyl-Alpha-D-Allopyranose |
small molecule |
experimental |
| 2 |
DB04404 |
Allosamizoline |
small molecule |
experimental |
| 3 |
DB04350 |
Argadin |
small molecule |
experimental |
| 4 |
DB03632 |
Argifin |
small molecule |
experimental |
| 5 |
DB03109 |
N-Acetyl-D-Allosamine |
small molecule |
experimental |
|