SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO03966  Validated by peptides from experiments
Pre Gene Modal
BGIBMGA010240
Annotation
chitinase_precursor_[Bombyx_mori]
Full name
Endochitinase      
Location in the cell
Extracellular   Reliability : 2.385
 

Sequence

CDS
ATGCGAGCGATATTTGCGACGTTGGCTGTCCTGGCGAGTTGCGCCGCATTAGTTCAGTCGGACAGCAGAGCGCGCATCGTTTGTTACTTCAGTAATTGGGCGGTGTACCGACCCGGCGTTGGACGTTATGGCATCGAAGACATCCCCGTGGATTTGTGTACCCACTTGATTTATTCCTTTATTGGCGTCACCGAGAAATCAAGCGAAGTTCTCATTATCGATCCTGAGTTGGACGTAGATAAGAGTGGTTTCCGTAACTTCACATCCCTCCGCTCCAAACACCCCGATGTCAAGTTCATGGTCGCGGTTGGCGGTTGGGCTGAAGGCGGCTCCAAGTACTCACACATGGTGGCCCAGAAGAGCACTAGGATGTCCTTCATCAGAAGCGTTGTCGACTTCTTGAAGAAATATGACTTCGACGGTTTGGATCTGGACTGGGAGTATCCCGGTGCCGCTGACCGGGGTGGCTCCTTCTCCGATAAAGACAAGTTCTTGTATTTCGTCCAAGAGTTAAAGAGGGCGTTCATCAGAGCCGGTAGAGGATGGGAGCTGACTGCTGCCGTACCGCTTGCTAATTTCAGGCTGATGGAGGGATATCATGTACCAGAGCTGTGTCAGGAACTGGACGCTATCCACGTGATGTCGTATGATCTGCGCGGTAATTGGGCCGGTTTCGCCGATGTGCATTCGCCTTTATACAAACGCCCTCACGACCAATGGGCCTACGAGAAACTTAACGTGAATGATGGTCTTAATTTATGGGAAGAGAAGGGTTGCCCTACCAATAAACTAGTGGTCGGTATTCCGTTCTATGGACGTTCATTCACTTTATCTGCTGGAAACAACAACTATGGCCTTGGAACTTACATCAACAAAGAGGCTGGTGGTGGAGACCCTGCTCCCTATACAAACGCAACTGGATTCTGGGCTTATTATGAAATTTGCACAGAAGTAGATGCAGATGGATCAGGATGGACTAAGAAATGGGACGAGTTCGGGAAATGCCCCTACGCATACAAGGGAACTCAATGGGTGGGCTACGAAGATCCTCGTAGTGTGGAGATCAAGATGAACTGGATCAAGGAGAAGGGCTACCTCGGGGCTATGACATGGGCTATAGATATGGACGATTTTAAGGGACTATGCGGCGAGGAAAATCCCTTGATCAAGCTTCTGCATAAGCATATGAGCACTTACACAGTACCGCCTGCGCGCACTGGACACACAACTCCTACTCCGGAATGGGCGCGTCCACCTTCAACTCCATCAGACCCATCTGAGGGTGATCCGATTCCTACCACAACCACCACCACCGTGAAACCGACGACAACAAGAACCACCGCGAGGCCAACTACTACCACAACGAAAGTACCCCATGGCACCACTGAAGAAGACTTTGACATTAACGTGAGACCGGAAGTCGAGGAACTACCCACGGAAAACGAAGTCGACAATGCGGATGTGTGTAACTCTGAGGACGACTACGTACCAGACAAGAAAGAGTGTAGCAAGTATTGGCGATGTGTGAACGGCGAGGGAGTTCAGTTCTCGTGTCAACCGGGGACAATCTTCAACGTGAAACTTAACGTTTGCGATTGGCCTGAAAATACAGACAGACCGGAATGTTCGTAA
Protein
MRAIFATLAVLASCAALVQSDSRARIVCYFSNWAVYRPGVGRYGIEDIPVDLCTHLIYSFIGVTEKSSEVLIIDPELDVDKSGFRNFTSLRSKHPDVKFMVAVGGWAEGGSKYSHMVAQKSTRMSFIRSVVDFLKKYDFDGLDLDWEYPGAADRGGSFSDKDKFLYFVQELKRAFIRAGRGWELTAAVPLANFRLMEGYHVPELCQELDAIHVMSYDLRGNWAGFADVHSPLYKRPHDQWAYEKLNVNDGLNLWEEKGCPTNKLVVGIPFYGRSFTLSAGNNNYGLGTYINKEAGGGDPAPYTNATGFWAYYEICTEVDADGSGWTKKWDEFGKCPYAYKGTQWVGYEDPRSVEIKMNWIKEKGYLGAMTWAIDMDDFKGLCGEENPLIKLLHKHMSTYTVPPARTGHTTPTPEWARPPSTPSDPSEGDPIPTTTTTTVKPTTTRTTARPTTTTTKVPHGTTEEDFDINVRPEVEELPTENEVDNADVCNSEDDYVPDKKECSKYWRCVNGEGVQFSCQPGTIFNVKLNVCDWPENTDRPECS

Summary

Catalytic Activity
Random endo-hydrolysis of N-acetyl-beta-D-glucosaminide (1->4)-beta-linkages in chitin and chitodextrins.
Similarity
Belongs to the glycosyl hydrolase 18 family.
Belongs to the glycosyl hydrolase 18 family. Chitinase class II subfamily.
Belongs to the TRAFAC class dynamin-like GTPase superfamily. Dynamin/Fzo/YdjA family.
Keywords
Carbohydrate metabolism   Chitin degradation   Chitin-binding   Disulfide bond   Glycoprotein   Glycosidase   Hydrolase   Polysaccharide degradation   Secreted   Signal  
Feature
chain  Endochitinase
EC Number
3.2.1.14
EMBL
BABH01011561    AB048355    BAB13481.1    AB052914    BAB20017.1    U86876    + More
AAB47538.1    AF455139    AAL51080.1    AF273695    AAG37105.1    AF326596    AAG48700.1    ODYU01007129    SOQ49632.1    JN558351    AEV22117.1    AY678531    AAV91784.1    GU371868    ADI24346.1    AB032107    BAB12678.1    EU035316    ABW03227.1    KT894380    ALY11060.1    AY325497    AY326456    AAQ91787.1    AAQ94194.1    NWSH01001914    PCG69691.1    KP641331    AJW87647.1    FJ899540    ACQ73745.1    AY527414    AAS18266.1    AY705930    KT899316    AAW30162.1    ALO79342.1    KM259868    AIU56908.1    AY325496    AY326455    AAQ94193.1    KF932280    AHL21606.1    JN558350    AEV22116.1    JN607321    AEP25533.1    FJ436415    ACL30984.1    AY726548    AAW50396.1    KP337328    AKL59780.1    AJ620505    CAF05663.1    AY508698    AAS92245.1    KZ149930    PZC77374.1    U02270    L49234    U86877    AAB47539.1    AGBW02008627    OWR52897.1    DQ294305    ABB97081.2    AY098731    AAM43792.1    DQ887770    ABI81757.1    KX668137    ASM94206.1    KQ459579    KPI99374.1    KF897513    AII78788.1    AK402304    BAM18926.1    KQ460930    KPJ10750.1    FJ613480    ACU42267.1    KA647628    AFP62257.1    JRES01001623    KNC21401.1    AXCM01008603    KQ971307    EFA10939.1    APCN01000396    NNAY01000863    OXU26160.1    AAAB01008859    EAU77120.3    AY675073    AAV74190.1    KU739366    ARA90543.1    GANO01002081    JAB57790.1    ATLV01026054    KE525405    KFB52811.1    AXCN02000212    HQ456129    AEE44123.1    KX954127    ARU08055.1    CCAG010019310    APGK01028620    APGK01028621    KB740694    ENN79462.1    JXJN01026309    KY274431    AUM84816.1    GFDL01005194    JAV29851.1    CM000070    EAL27563.2    GBXI01003504    JAD10788.1    GDHF01011276    JAI41038.1    GEZM01065502    JAV68457.1    KP000850    AJG44545.1    CH477258    EAT45796.1    AF026491    AAB81849.1    GAKP01017169    JAC41783.1    GBYB01006052    JAG75819.1    KY681041    AUP42568.1    GAMC01010054    JAB96501.1    ACPB03020017    ACPB03020018    ACPB03020019    CH479179    EDW24987.1    CH940656    EDW58495.1    CVRI01000010    CRK88728.1    KT717326    GBHO01040160    GBRD01009115    ANC95000.1    JAG03444.1    JAG56706.1   
Pfam
PF00704   Glyco_hydro_18        + More
PF01607   CBM_14
PF16880   EHD_N
PF00232   Glyco_hydro_1
Interpro
IPR001223   Glyco_hydro18_cat        + More
IPR029070   Chitinase_insertion_sf       
IPR002557   Chitin-bd_dom       
IPR001579   Glyco_hydro_18_chit_AS       
IPR017853   Glycoside_hydrolase_SF       
IPR011583   Chitinase_II       
IPR036508   Chitin-bd_dom_sf       
IPR027417   P-loop_NTPase       
IPR031692   EHD_N       
IPR030381   G_DYNAMIN_dom       
IPR001360   Glyco_hydro_1       
SUPFAM
SSF51445   SSF51445        + More
SSF57625   SSF57625       
SSF54556   SSF54556       
SSF52540   SSF52540       
Gene 3D
PDB
3W4R     E-value=0,     Score=2333

Ontologies

Topology

Subcellular location
Secreted  
SignalP
Position:   1 - 20,         Likelihood:  0.998257
 
 
Length:
543
Number of predicted TMHs:
0
Exp number of AAs in TMHs:
0.17445
Exp number, first 60 AAs:
0.17225
Total prob of N-in:
0.01031
outside
1  -  543
 
 

Population Genetic Test Statistics

Pi
261.690083
Theta
173.880253
Tajima's D
1.159655
CLR
0.028898
CSRT
0.703214839258037
Interpretation
Uncertain
Peptides ×
Source Sequence Identity Evalue
29197581 WDNEEYWQQAEGK 100.00 3e-09
31223520 SSEVLIIDPELDVDK 100.00 3e-07
31223520 ADRGWELTAAVPLANFR 100.00 3e-07
31223520 IVCYFSNWAVYRPGVGR 100.00 7e-07
31223520 GGSFSDKDEFLYFVQELK 100.00 7e-07
31223520 SFTLSAGNNNYGLGTYINK 100.00 6e-06
31223520 SFTLSAGNNNYGLGTYINK 100.00 6e-06
31223520 GWELTAAVPLANFR 100.00 2e-04
31223520 GWELTAAVPLANFR 100.00 2e-04
31223520 LNVNDGLNLWEEK 100.00 0.002
31223520 LNVNDGLNLWEEK 100.00 0.002
31223520 GNWAGFADVHSPLYK 100.00 0.002
31223520 GNWAGFADVHSPLYK 100.00 0.002
31223520 RPHDQWAYEK 100.00 0.003
29197581 FIYFVQEIKR 100.00 0.003
31223520 FLYFVQELKR 100.00 0.011
31223520 FMVAVGGWAEGGSK 100.00 0.011
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