Citrus Sinensis ID: 030642


Local Sequence Feature Prediction

Prediction and (Method)Result
Residue Number Marker
Protein Sequence ?
Secondary Structure (PSIPRED) ?
Secondary Structure Prediction (SSPRO) ?
Coil and Loop (DISEMBL) ?
Flexible Loop (DISEMBL) ?
Low Complexity Region (SEG) ?
Disordered region (IsUnstruct) ?
Disordered Region (DISOPRED) ?
Disordered Region (DISEMBL) ?
Disordered Region (DISPRO) ?
Transmembrane Helix (TMHMM) ?
Transmembrane Helix (HMMTOP) ?
Transmembrane Helix (MEMSAT) ?
TM Helix, Signal Peptide (MEMSAT_SVM) ?
TM Helix, Signal Peptide (Phobius) ?
Signal Peptide (SignalP HMM Mode) ?
Signal Peptide (SignalP NN Mode) ?
Coiled Coils (COILS) ?
Positional Conservation ?
 
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100-------110-------120-------130-------140-------150-------160-------170----
MFNQNISPKMALLNVFLGLFLLALANIPRNVVCQNSVTDLVTPEFFDGIKNQAPATCEGKGFYTRDAFITALNSYPEFGRTDTNREVAAFFAHVTHETTDFCYIEEKNKADPHCTSPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAIGFDGLNSPETVARDRVISFKTLCGFG
cccccccHHHHHHHHHHHHHHHHHHcccccccccccccccccHHHHHHHHHHccccccccccccHHHHHHHHHHcccccccccHHHHHHHHHcccccccccEEEccccccccccccccccccccccccccccccccccccHHHHHHHHcccccccHHHHHccHHHHHHHHcccc
cccccccccccHHHHHHHHHEEcccccccccccccccHHcccHHHHHHHHHcccccccccccccHHHHHHHHHHcccccccccHHHHHHHHHHHHHHccccEEEcccccccccccccccccccccccccEccccEccHHHHHHHHHHHcccccccccHHHHcHHHHHHHHHHHc
MFNQNISPKMALLNVFLGLFLLALaniprnvvcqnsvtdlvtpeffdgiknqapatcegkgfytrDAFITALnsypefgrtdtNREVAAFFAHVthettdfcyieeknkadphctspqypcangkfyygrgpiqltgngnyieagraigfdglnspetvaRDRVISFKTLCGFG
mfnqnispKMALLNVFLGLFLLALANIPRNVVCQNSVTDLVTPEFFDGIKNQAPATCEGKGFYTRDAFITALNSYPEFGRTDTNREVAAFFAHVTHETTDFCYIEEKNKADPHCTSPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAIGFDGLNSPETVARDRVISFKTLCGFG
MFNQNISPKMallnvflglfllalanIPRNVVCQNSVTDLVTPEFFDGIKNQAPATCEGKGFYTRDAFITALNSYPEFGRTDTNREVAAFFAHVTHETTDFCYIEEKNKADPHCTSPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAIGFDGLNSPETVARDRVISFKTLCGFG
*********MALLNVFLGLFLLALANIPRNVVCQNSVTDLVTPEFFDGIKNQAPATCEGKGFYTRDAFITALNSYPEFGRTDTNREVAAFFAHVTHETTDFCYIEEKNKADPHCTSPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAIGFDGLNSPETVARDRVISFKTLCG**
********KMALLNVFLGLFLLALANIPRNVVCQNSVTDLVTPEFFDGIKNQAPATCEGKGFYTRDAFITALNSYPEFGRTDTNREVAAFFAHVTHETTDFCYIEEKNKADPHCTSPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAIGFDGLNSPETVARDRVISFKTLCGFG
MFNQNISPKMALLNVFLGLFLLALANIPRNVVCQNSVTDLVTPEFFDGIKNQAPATCEGKGFYTRDAFITALNSYPEFGRTDTNREVAAFFAHVTHETTDFCYIEEKNKADPHCTSPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAIGFDGLNSPETVARDRVISFKTLCGFG
*FNQNISPKMALLNVFLGLFLLALANIPRNVVCQNSVTDLVTPEFFDGIKNQAPATCEGKGFYTRDAFITALNSYPEFGRTDTNREVAAFFAHVTHETTDFCYIEEKNKADPHCTSPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAIGFDGLNSPETVARDRVISFKTLCGFG
oooooooooHHHHHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
iiiiiiiiiiHHHHHHHHHHHHHHHHHooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
iiiiiiiiHHHHHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
SSSSSSSSSSSSSSSSSSSSSSSSSiiiiHHHHHHHHHHHHHHHHooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
SSSSSSSSSSSSSSSSSSSSSSSSSooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
SSSSSSSSSSSSSSSSSSSSSSSSSSoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
MFNQNISPKMALLNVFLGLFLLALANIPRNVVCQNSVTDLVTPEFFDGIKNQAPATCEGKGFYTRDAFITALNSYPEFGRTDTNREVAAFFAHVTHETTDFCYIEEKNKADPHCTSPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAIGFDGLNSPETVARDRVISFKTLCGFG
no confident homologs detected

Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST ?

ID ?Alignment graph ?Length ? Definition ? RBH(Q2H) ? RBH(H2Q) ? Q cover ? H cover ? Identity ? E-value ?
Query174 2.2.26 [Sep-21-2011]
P29023269 Endochitinase B (Fragment N/A no 0.793 0.513 0.555 2e-39
P29022280 Endochitinase A OS=Zea ma N/A no 0.793 0.492 0.562 3e-39
Q6K8R2271 Chitinase 6 OS=Oryza sati yes no 0.758 0.487 0.566 7e-38
P80052250 Acidic endochitinase OS=D N/A no 0.770 0.536 0.557 1e-37
P42820288 Acidic endochitinase SP2 N/A no 0.787 0.475 0.540 7e-37
Q7Y1Z0288 Chitinase 5 OS=Oryza sati no no 0.793 0.479 0.558 5e-36
O04138285 Chitinase 4 OS=Oryza sati no no 0.793 0.484 0.558 7e-36
P27054270 Endochitinase PR4 OS=Phas N/A no 0.775 0.5 0.552 9e-36
Q06209268 Basic endochitinase CHB4 N/A no 0.764 0.496 0.507 9e-32
P06215328 Endochitinase OS=Phaseolu N/A no 0.787 0.417 0.445 2e-28
>sp|P29023|CHIB_MAIZE Endochitinase B (Fragment) OS=Zea mays PE=1 SV=1 Back     alignment and function desciption
 Score =  161 bits (407), Expect = 2e-39,   Method: Compositional matrix adjust.
 Identities = 80/144 (55%), Positives = 99/144 (68%), Gaps = 6/144 (4%)

Query: 36  SVTDLVTPEFFDGIKNQAPATCEGKGFYTRDAFITALNSYPEFG----RTDTNREVAAFF 91
           +V  +VT  FF+GIKNQA + CEGK FYTR AF++A+  YP F     +    RE+AAFF
Sbjct: 68  NVASVVTSSFFNGIKNQAGSGCEGKNFYTRSAFLSAVKGYPGFAHGGSQVQGKREIAAFF 127

Query: 92  AHVTHETTDFCYIEEKNKADPHC--TSPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAIG 149
           AH THET  FCYI E NK++ +C  T  Q+PCA G+ YYGRGP+Q++ N NY  AGRAIG
Sbjct: 128 AHATHETGHFCYISEINKSNAYCDPTKRQWPCAAGQKYYGRGPLQISWNYNYGPAGRAIG 187

Query: 150 FDGLNSPETVARDRVISFKTLCGF 173
           FDGL  P  VARD V++FK    F
Sbjct: 188 FDGLGDPGRVARDAVVAFKAALWF 211




Defense against chitin containing fungal pathogens.
Zea mays (taxid: 4577)
EC: 3EC: .EC: 2EC: .EC: 1EC: .EC: 1EC: 4
>sp|P29022|CHIA_MAIZE Endochitinase A OS=Zea mays PE=1 SV=1 Back     alignment and function description
>sp|Q6K8R2|CHI6_ORYSJ Chitinase 6 OS=Oryza sativa subsp. japonica GN=Cht6 PE=2 SV=1 Back     alignment and function description
>sp|P80052|CHIT_DIOJA Acidic endochitinase OS=Dioscorea japonica PE=1 SV=2 Back     alignment and function description
>sp|P42820|CHIP_BETVU Acidic endochitinase SP2 OS=Beta vulgaris GN=SP2 PE=1 SV=1 Back     alignment and function description
>sp|Q7Y1Z0|CHI5_ORYSJ Chitinase 5 OS=Oryza sativa subsp. japonica GN=Cht5 PE=2 SV=1 Back     alignment and function description
>sp|O04138|CHI4_ORYSJ Chitinase 4 OS=Oryza sativa subsp. japonica GN=Cht4 PE=2 SV=2 Back     alignment and function description
>sp|P27054|CHI4_PHAVU Endochitinase PR4 OS=Phaseolus vulgaris GN=CHI4 PE=2 SV=1 Back     alignment and function description
>sp|Q06209|CHI4_BRANA Basic endochitinase CHB4 OS=Brassica napus PE=1 SV=2 Back     alignment and function description
>sp|P06215|CHIT_PHAVU Endochitinase OS=Phaseolus vulgaris PE=1 SV=1 Back     alignment and function description

Close Homologs in the Non-Redundant Database Detected by BLAST ?

GI ?Alignment Graph ?Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query174
3608477231 chitinase CHI1 [Citrus sinensis] 0.936 0.705 0.603 2e-50
269927197227 chitinase [Dimocarpus longan] 0.931 0.713 0.614 7e-50
330367520183 basic chitinase [Citrus jambhiri] 0.747 0.710 0.659 4e-44
296084262251 unnamed protein product [Vitis vinifera] 0.925 0.641 0.529 5e-42
388498122236 unknown [Lotus japonicus] 0.908 0.669 0.559 1e-41
147815291 639 hypothetical protein VITISV_043201 [Viti 0.770 0.209 0.607 5e-41
225434058274 PREDICTED: endochitinase PR4 [Vitis vini 0.770 0.489 0.638 6e-41
147859508274 hypothetical protein VITISV_009137 [Viti 0.770 0.489 0.631 1e-40
225434050274 PREDICTED: endochitinase PR4 [Vitis vini 0.770 0.489 0.631 2e-40
224121824 275 predicted protein [Populus trichocarpa] 0.770 0.487 0.645 2e-40
>gi|3608477|gb|AAC35981.1| chitinase CHI1 [Citrus sinensis] Back     alignment and taxonomy information
 Score =  203 bits (517), Expect = 2e-50,   Method: Compositional matrix adjust.
 Identities = 105/174 (60%), Positives = 124/174 (71%), Gaps = 11/174 (6%)

Query: 10  MALLNVFLGLFLLALANI-----PRNVVCQNSVTDLVTPEFFDGIKNQAPATCEGKGFYT 64
           MA LN+   +   AL  I     P  V+CQN V  +VTP+FFDGIKNQA A+C GK FYT
Sbjct: 1   MAPLNMKKNIVTFALVGILALAFPTKVMCQN-VASIVTPQFFDGIKNQAAASCAGKSFYT 59

Query: 65  RDAFITALNSYPEFGRTD---TNREVAAFFAHVTHETTDFCYIEEKNKADPHC--TSPQY 119
           RDAF+ A  +YP+FG      + RE+AAFFAHVTHET   CYIEE NK++ +C   + QY
Sbjct: 60  RDAFLNAAKAYPQFGSGSPEVSKREIAAFFAHVTHETGHLCYIEEINKSNRYCDEQNKQY 119

Query: 120 PCANGKFYYGRGPIQLTGNGNYIEAGRAIGFDGLNSPETVARDRVISFKTLCGF 173
           PC  GKFYYGRGPIQLTGNGNY  AG+AIGFDGL +PETVA+D V+SFKT   F
Sbjct: 120 PCVPGKFYYGRGPIQLTGNGNYGAAGKAIGFDGLRAPETVAKDPVVSFKTALWF 173




Source: Citrus sinensis

Species: Citrus sinensis

Genus: Citrus

Family: Rutaceae

Order: Sapindales

Class:

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|269927197|gb|ACZ52964.1| chitinase [Dimocarpus longan] Back     alignment and taxonomy information
>gi|330367520|dbj|BAK19488.1| basic chitinase [Citrus jambhiri] Back     alignment and taxonomy information
>gi|296084262|emb|CBI24650.3| unnamed protein product [Vitis vinifera] Back     alignment and taxonomy information
>gi|388498122|gb|AFK37127.1| unknown [Lotus japonicus] Back     alignment and taxonomy information
>gi|147815291|emb|CAN76727.1| hypothetical protein VITISV_043201 [Vitis vinifera] Back     alignment and taxonomy information
>gi|225434058|ref|XP_002274758.1| PREDICTED: endochitinase PR4 [Vitis vinifera] Back     alignment and taxonomy information
>gi|147859508|emb|CAN79254.1| hypothetical protein VITISV_009137 [Vitis vinifera] Back     alignment and taxonomy information
>gi|225434050|ref|XP_002274537.1| PREDICTED: endochitinase PR4 [Vitis vinifera] Back     alignment and taxonomy information
>gi|224121824|ref|XP_002330662.1| predicted protein [Populus trichocarpa] gi|222872266|gb|EEF09397.1| predicted protein [Populus trichocarpa] Back     alignment and taxonomy information

Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST ?

ID ? Alignment graph ? Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query174
TAIR|locus:2096159273 EP3 "homolog of carrot EP3-3 c 0.770 0.490 0.609 7.8e-39
UNIPROTKB|O04138285 Cht4 "Chitinase 4" [Oryza sati 0.793 0.484 0.558 4.4e-36
TAIR|locus:2043994264 AT2G43590 [Arabidopsis thalian 0.770 0.507 0.518 2.3e-32
TAIR|locus:2044024277 CHI ""chitinase, putative"" [A 0.787 0.494 0.510 4.7e-32
TAIR|locus:2044009265 AT2G43580 [Arabidopsis thalian 0.787 0.516 0.492 1.4e-30
TAIR|locus:2043919283 AT2G43620 [Arabidopsis thalian 0.798 0.491 0.439 2.8e-27
TAIR|locus:2043934281 AT2G43610 [Arabidopsis thalian 0.798 0.494 0.418 3.2e-26
TAIR|locus:2027569280 AT1G56680 [Arabidopsis thalian 0.770 0.478 0.408 4.2e-24
TAIR|locus:2043954273 AT2G43600 [Arabidopsis thalian 0.764 0.487 0.379 2.4e-21
UNIPROTKB|Q9FRV1321 rsca "Basic endochitinase A" [ 0.545 0.295 0.5 7.2e-20
TAIR|locus:2096159 EP3 "homolog of carrot EP3-3 chitinase" [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
 Score = 415 (151.1 bits), Expect = 7.8e-39, P = 7.8e-39
 Identities = 86/141 (60%), Positives = 102/141 (72%)

Query:    36 SVTDLVTPEFFDGIKNQAPATCEGKGFYTRDAFITALNSYPEFGRT----DTNREVAAFF 91
             SV ++VT EFF+GI +QA ++C G  FY+R AF+ AL+SY  FGR     D+ RE+AAFF
Sbjct:    71 SVAEIVTQEFFNGIISQAASSCAGNRFYSRGAFLEALDSYSRFGRVGSTDDSRREIAAFF 130

Query:    92 AHVTHETTDFCYIEEKNKADP-HC--TSPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAI 148
             AHVTHET  FCYIEE + A   +C   + QYPC   K YYGRGPIQL+ N NY  AG AI
Sbjct:   131 AHVTHETGHFCYIEEIDGASKDYCDENATQYPCNPNKGYYGRGPIQLSWNFNYGPAGTAI 190

Query:   149 GFDGLNSPETVARDRVISFKT 169
             GFDGLN+PETVA D VISFKT
Sbjct:   191 GFDGLNAPETVATDPVISFKT 211




GO:0004568 "chitinase activity" evidence=IEA;ISS
GO:0005576 "extracellular region" evidence=ISM
GO:0005975 "carbohydrate metabolic process" evidence=IEA
GO:0008061 "chitin binding" evidence=IEA
GO:0016998 "cell wall macromolecule catabolic process" evidence=IEA
GO:0010262 "somatic embryogenesis" evidence=IEP
GO:0005618 "cell wall" evidence=IDA
GO:0002679 "respiratory burst involved in defense response" evidence=RCA
GO:0006865 "amino acid transport" evidence=RCA
GO:0010167 "response to nitrate" evidence=RCA
GO:0010200 "response to chitin" evidence=RCA
GO:0015706 "nitrate transport" evidence=RCA
GO:0015824 "proline transport" evidence=RCA
GO:0009626 "plant-type hypersensitive response" evidence=TAS
UNIPROTKB|O04138 Cht4 "Chitinase 4" [Oryza sativa Japonica Group (taxid:39947)] Back     alignment and assigned GO terms
TAIR|locus:2043994 AT2G43590 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TAIR|locus:2044024 CHI ""chitinase, putative"" [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TAIR|locus:2044009 AT2G43580 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TAIR|locus:2043919 AT2G43620 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TAIR|locus:2043934 AT2G43610 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TAIR|locus:2027569 AT1G56680 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TAIR|locus:2043954 AT2G43600 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
UNIPROTKB|Q9FRV1 rsca "Basic endochitinase A" [Secale cereale (taxid:4550)] Back     alignment and assigned GO terms

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries ?

No confident hit for EC number transfering in SWISSPROT detected by BLAST

EC Number Prediction by Ezypred Server ?

Fail to connect to Ezypred Server

EC Number Prediction by EFICAz Software ?

Prediction LevelEC numberConfidence of Prediction
3rd Layer3.2.1.140.824
3rd Layer3.2.10.766

Prediction of Functionally Associated Proteins

Functionally Associated Proteins Detected by STRING ?

Fail to connect to STRING server


Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query174
cd00325230 cd00325, chitinase_glyco_hydro_19, Glycoside hydro 9e-60
pfam00182232 pfam00182, Glyco_hydro_19, Chitinase class I 2e-57
COG3179206 COG3179, COG3179, Predicted chitinase [General fun 2e-04
cd00442105 cd00442, lysozyme_like, lysozyme_like domain 4e-04
>gnl|CDD|238199 cd00325, chitinase_glyco_hydro_19, Glycoside hydrolase family 19 chitinase domain Back     alignment and domain information
 Score =  185 bits (471), Expect = 9e-60
 Identities = 72/147 (48%), Positives = 88/147 (59%), Gaps = 18/147 (12%)

Query: 41  VTPEFFDGIKNQAP-ATCEGKGFYTRDAFITALNSYPEFGRTDTN----REVAAFFAHVT 95
           VT   F+GI +    + C  KGFYT DAFITA NS+P FG T  +    RE+AAFFAH +
Sbjct: 1   VTESLFEGIFSHRNDSGCPAKGFYTYDAFITAANSFPGFGTTGDDDTRKREIAAFFAHTS 60

Query: 96  HETT-------------DFCYIEEKNKADPHCTSPQYPCANGKFYYGRGPIQLTGNGNYI 142
           HET               +C   E      +C   Q+PCA GK YYGRGPIQL+ N NY 
Sbjct: 61  HETGGGCYIAPDGPYAWGYCDKSETGPPSSYCDPAQWPCAPGKKYYGRGPIQLSWNYNYG 120

Query: 143 EAGRAIGFDGLNSPETVARDRVISFKT 169
            AG+A+GFD LN+P+ VA D V+SFKT
Sbjct: 121 PAGKALGFDLLNNPDLVATDPVVSFKT 147


Chitinases are enzymes that catalyze the hydrolysis of the beta-1,4-N-acetyl-D-glucosamine linkages in chitin polymers. Family 19 chitinases are found primarily in plants (classes I, III, and IV), but some are found in bacteria. Class I and II chitinases are similar in their catalytic domains. Class I chitinases have an N-terminal cysteine-rich, chitin-binding domain which is separated from the catalytic domain by a proline and glycine-rich hinge region. Class II chitinases lack both the chitin-binding domain and the hinge region. Class IV chitinases are similar to class I chitinases but they are smaller in size due to certain deletions. Despite any significant sequence homology with lysozymes, structural analysis reveals that family 19 chitinases, together with family 46 chitosanases, are similar to several lysozymes including those from T4-phage and from goose. The structures reveal that the different enzyme groups arose from a common ancestor glycohydrolase antecedent to the procaryotic/eucaryotic divergence. Length = 230

>gnl|CDD|201064 pfam00182, Glyco_hydro_19, Chitinase class I Back     alignment and domain information
>gnl|CDD|225720 COG3179, COG3179, Predicted chitinase [General function prediction only] Back     alignment and domain information
>gnl|CDD|238249 cd00442, lysozyme_like, lysozyme_like domain Back     alignment and domain information

Conserved Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query 174
PF00182232 Glyco_hydro_19: Chitinase class I; InterPro: IPR00 100.0
cd00325230 chitinase_glyco_hydro_19 Glycoside hydrolase famil 100.0
KOG4742286 consensus Predicted chitinase [General function pr 100.0
COG3179206 Predicted chitinase [General function prediction o 99.97
cd00442105 lysozyme_like lysozyme_like domain. This contains 99.43
>PF00182 Glyco_hydro_19: Chitinase class I; InterPro: IPR000726 O-Glycosyl hydrolases 3 Back     alignment and domain information
Probab=100.00  E-value=2.7e-47  Score=319.83  Aligned_cols=134  Identities=51%  Similarity=0.862  Sum_probs=114.8

Q ss_pred             CCCHHHHHHhhhcCC-CCCcCCCcccHHHHHHHhhcCCccCCC----CCHHHHHHHhhhhcccCCCceeccccCCC----
Q 030642           40 LVTPEFFDGIKNQAP-ATCEGKGFYTRDAFITALNSYPEFGRT----DTNREVAAFFAHVTHETTDFCYIEEKNKA----  110 (174)
Q Consensus        40 iiT~~~f~~i~~~~~-~~~~~~~fyty~~fi~aln~~~~fgi~----~t~~~lA~FlAq~~hETggf~~~~E~~~~----  110 (174)
                      |||+++|++|||+++ ..|++++||||++||+|+++||+|+.+    +++|||||||||++|||+++++++|....    
T Consensus         1 ivt~~~F~~~~~~~n~~~c~~~~FYTY~~Fi~Aa~~fp~F~~tG~~~~~krElAAFLA~~~hET~g~~~~~e~~~~~~gy   80 (232)
T PF00182_consen    1 IVTESFFNQMFPHRNDNGCPGKGFYTYDAFIAAAKSFPAFGNTGDDEDRKRELAAFLAQVSHETGGFWYIEEIGPYAWGY   80 (232)
T ss_dssp             TS-HHHHHHHTTTTTSTTSTTTTTS-HHHHHHHHTTSTTTTTSSSHHHHHHHHHHHHHHHHHHTTTTTTTBTTSGGGGTT
T ss_pred             CCCHHHHHHHHhcCCccCCCCCCcccHHHHHHHhhcCchhccCccHHHHHHHHHhhhcccchhccccccccccccccccc
Confidence            799999999999996 689999999999999999999999987    68999999999999999999998887532    


Q ss_pred             ---------CCCCC-CCCCCCCCCCccccCcccccccchhHHHHHHHhCCCCCCChhhhhcChHHHHHhhccC
Q 030642          111 ---------DPHCT-SPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAIGFDGLNSPETVARDRVISFKTLCGF  173 (174)
Q Consensus       111 ---------~~Y~~-n~~~~~gdG~~Y~GRG~iQLTg~~NY~~~~~~lg~dl~~nPdlva~dp~~A~~sA~WF  173 (174)
                               ..||. ++++||+||++|||||+||||||+||+++++++|.||++|||+|++||.+||++|+||
T Consensus        81 c~~~e~~~~~~y~~~~~~~p~~~g~~Y~GRG~iQLT~~~NY~~~g~~lg~dl~~nP~lv~~d~~~a~~sA~wf  153 (232)
T PF00182_consen   81 CYKREKGANSDYCNRNGNYPCGDGKKYYGRGPIQLTWNYNYGAFGEALGLDLLNNPDLVATDPWLAFKSAIWF  153 (232)
T ss_dssp             S-SB-SS-SSGG--TTSSS--TTTTGGS-BTTTTB-SHHHHHHHHHHHTS-TTT-TTHHHH-HHHHHHHHHHH
T ss_pred             ccccccCCccccccCccCccCCCCCeEecccccccchhhhHHHHHHHhCCccccChHHHHhhHHHHHHhhhhh
Confidence                     14666 6788999999999999999999999999999999999999999999999999999998



2.1. from EC are a widespread group of enzymes that hydrolyse the glycosidic bond between two or more carbohydrates, or between a carbohydrate and a non-carbohydrate moiety. A classification system for glycosyl hydrolases, based on sequence similarity, has led to the definition of 85 different families [, ]. This classification is available on the CAZy (CArbohydrate-Active EnZymes) web site. Glycoside hydrolase family 19 GH19 from CAZY comprises enzymes with only one known activity; chitinase (3.2.1.14 from EC). Chitinases [] are enzymes that catalyse the hydrolysis of the beta-1,4-N-acetyl-D-glucosamine linkages in chitin polymers. Chitinases belong to glycoside hydrolase families 18 or 19 []. Chitinases of family 19 (also known as classes IA or I and IB or II) are enzymes from plants that function in the defence against fungal and insect pathogens by destroying their chitin-containing cell wall. Class IA/I and IB/II enzymes differ in the presence (IA/I) or absence (IB/II) of a N-terminal chitin-binding domain. The catalytic domain of these enzymes consist of about 220 to 230 amino acid residues.; GO: 0004568 chitinase activity, 0006032 chitin catabolic process, 0016998 cell wall macromolecule catabolic process; PDB: 3IWR_A 2DKV_A 3CQL_A 2Z38_A 2Z37_D 2Z39_B 1DXJ_A 1WVU_B 1WVV_B 2DBT_C ....

>cd00325 chitinase_glyco_hydro_19 Glycoside hydrolase family 19 chitinase domain Back     alignment and domain information
>KOG4742 consensus Predicted chitinase [General function prediction only] Back     alignment and domain information
>COG3179 Predicted chitinase [General function prediction only] Back     alignment and domain information
>cd00442 lysozyme_like lysozyme_like domain Back     alignment and domain information

Homologous Structure Templates

Structure Templates Detected by BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query174
3hbd_A204 Class Iv Chitinase Structure From Picea Abies At 1. 2e-38
1dxj_A242 Structure Of The Chitinase From Jack Bean Length = 2e-30
3w3e_A242 Structure Of Vigna Unguiculata Chitinase With Regul 2e-29
4dwx_A244 Crystal Structure Of A Family Gh-19 Chitinase From 8e-29
3cql_A243 Crystal Structure Of Gh Family 19 Chitinase From Ca 5e-28
2z37_A244 Crystal Structure Of Brassica Juncea Chitinase Cata 7e-28
2z38_A247 Crystal Structure Of Chloride Bound Brassica Juncea 8e-28
2z39_A246 Crystal Structure Of Brassica Juncea Chitinase Cata 3e-27
2baa_A243 The Refined Crystal Structure Of An Endochitinase F 8e-25
1cns_A243 Crystal Structure Of Chitinase At 1.91a Resolution 2e-24
2dkv_A309 Crystal Structure Of Class I Chitinase From Oryza S 4e-20
2cjl_A204 Crystal Structure And Enzymatic Properties Of A Bac 6e-19
1wvu_A265 Crystal Structure Of Chitinase C From Streptomyces 8e-19
1wvv_A265 Crystal Structure Of Chitinase C Mutant E147q Lengt 2e-18
>pdb|3HBD|A Chain A, Class Iv Chitinase Structure From Picea Abies At 1.8a Length = 204 Back     alignment and structure

Iteration: 1

Score = 154 bits (389), Expect = 2e-38, Method: Compositional matrix adjust. Identities = 76/143 (53%), Positives = 99/143 (69%), Gaps = 5/143 (3%) Query: 36 SVTDLVTPEFFDGIKNQAPATCEGKGFYTRDAFITALNSYPEFGRTDTN----REVAAFF 91 SV +++ FF+G+ A ++CEGKGFYT +AFI A N+Y FG T +N RE+AAFF Sbjct: 1 SVGGIISQSFFNGLAGGAASSCEGKGFYTYNAFIAAANAYSGFGTTGSNDVKKRELAAFF 60 Query: 92 AHVTHETTDFCYIEEKNKADPHC-TSPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAIGF 150 A+V HET CYI EKN +C +S +PC +GK Y+GRGP+QL+ N NY AG++IGF Sbjct: 61 ANVMHETGGLCYINEKNPPINYCQSSSTWPCTSGKSYHGRGPLQLSWNYNYGAAGKSIGF 120 Query: 151 DGLNSPETVARDRVISFKTLCGF 173 DGLN+PE V +D ISFKT F Sbjct: 121 DGLNNPEKVGQDSTISFKTAVWF 143
>pdb|1DXJ|A Chain A, Structure Of The Chitinase From Jack Bean Length = 242 Back     alignment and structure
>pdb|3W3E|A Chain A, Structure Of Vigna Unguiculata Chitinase With Regulation Activity Of The Plant Cell Wall Length = 242 Back     alignment and structure
>pdb|4DWX|A Chain A, Crystal Structure Of A Family Gh-19 Chitinase From Rye Seeds Length = 244 Back     alignment and structure
>pdb|3CQL|A Chain A, Crystal Structure Of Gh Family 19 Chitinase From Carica Papaya Length = 243 Back     alignment and structure
>pdb|2Z37|A Chain A, Crystal Structure Of Brassica Juncea Chitinase Catalytic Module (Bjchi3) Length = 244 Back     alignment and structure
>pdb|2Z38|A Chain A, Crystal Structure Of Chloride Bound Brassica Juncea Chitinase Catalytic Module (Bjchi3) Length = 247 Back     alignment and structure
>pdb|2Z39|A Chain A, Crystal Structure Of Brassica Juncea Chitinase Catalytic Module Glu234ala Mutant (bjchi3-e234a) Length = 246 Back     alignment and structure
>pdb|2BAA|A Chain A, The Refined Crystal Structure Of An Endochitinase From Hordeum Vulgare L. Seeds To 1.8 Angstroms Resolution Length = 243 Back     alignment and structure
>pdb|1CNS|A Chain A, Crystal Structure Of Chitinase At 1.91a Resolution Length = 243 Back     alignment and structure
>pdb|2DKV|A Chain A, Crystal Structure Of Class I Chitinase From Oryza Sativa L. Japonica Length = 309 Back     alignment and structure
>pdb|2CJL|A Chain A, Crystal Structure And Enzymatic Properties Of A Bacterial Family 19 Chitinase Reveal Differences With Plant Enzymes Length = 204 Back     alignment and structure
>pdb|1WVU|A Chain A, Crystal Structure Of Chitinase C From Streptomyces Griseus Hut6037 Length = 265 Back     alignment and structure
>pdb|1WVV|A Chain A, Crystal Structure Of Chitinase C Mutant E147q Length = 265 Back     alignment and structure

Structure Templates Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query174
3hbe_X204 Class IV chitinase CHIA4-PA2; endochitinase, famil 2e-42
2z37_A244 Chitinase; family 19, conformational changes, hydr 1e-38
3cql_A243 Endochitinase; glycosyl hydrolase, N-acetyl-D-gluc 8e-37
1dxj_A242 Class II chitinase; hydrolase, family 19 glycosida 1e-36
2cjl_A204 Chitinase G, secreted chitinase; hydrolase, plant 6e-36
1wvv_A265 Chitinase C; family 19 chitinase, whole structure, 5e-30
2dkv_A309 Chitinase; whole structure, oryza sativa L. japoni 1e-23
>3hbe_X Class IV chitinase CHIA4-PA2; endochitinase, family 19, conformational changes, chitin-binding, glycosidase, hydrolase; 1.55A {Picea abies} PDB: 3hbd_A 3hbh_A Length = 204 Back     alignment and structure
 Score =  140 bits (352), Expect = 2e-42
 Identities = 74/143 (51%), Positives = 96/143 (67%), Gaps = 5/143 (3%)

Query: 36  SVTDLVTPEFFDGIKNQAPATCEGKGFYTRDAFITALNSYPEFGR----TDTNREVAAFF 91
           SV  +++  FF+G+   A ++CEGKGFYT +AFI A N+Y  FG         RE+AAFF
Sbjct: 1   SVGGIISQSFFNGLAGGAASSCEGKGFYTYNAFIAAANAYSGFGTTGSNDVKKRELAAFF 60

Query: 92  AHVTHETTDFCYIEEKNKADPHC-TSPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAIGF 150
           A+V HET   CYI EKN    +C +S  +PC +GK Y+GRGP+QL+ N NY  AG++IGF
Sbjct: 61  ANVMHETGGLCYINEKNPPINYCQSSSTWPCTSGKSYHGRGPLQLSWNYNYGAAGKSIGF 120

Query: 151 DGLNSPETVARDRVISFKTLCGF 173
           DGLN+PE V +D  ISFKT   F
Sbjct: 121 DGLNNPEKVGQDSTISFKTAVWF 143


>2z37_A Chitinase; family 19, conformational changes, hydrolase; 1.53A {Brassica juncea} PDB: 2z38_A 2z39_A Length = 244 Back     alignment and structure
>3cql_A Endochitinase; glycosyl hydrolase, N-acetyl-D-glucosamine, carbo metabolism, chitin degradation, chitin-binding, glycosidase hydrolase; HET: NDG NAG; 1.50A {Carica papaya} PDB: 1cns_A 2baa_A Length = 243 Back     alignment and structure
>1dxj_A Class II chitinase; hydrolase, family 19 glycosidase, alpha helical protein; 1.8A {Canavalia ensiformis} SCOP: d.2.1.1 Length = 242 Back     alignment and structure
>2cjl_A Chitinase G, secreted chitinase; hydrolase, plant enzymes; 1.5A {Streptomyces coelicolor} Length = 204 Back     alignment and structure
>1wvv_A Chitinase C; family 19 chitinase, whole structure, hydrolase; 2.00A {Streptomyces griseus} PDB: 1wvu_A 2dbt_A* 2d49_A Length = 265 Back     alignment and structure
>2dkv_A Chitinase; whole structure, oryza sativa L. japonica, hydrolase; HET: MES; 2.00A {Oryza sativa japonica group} PDB: 3iwr_A* Length = 309 Back     alignment and structure

Structure Templates Detected by HHsearch ?

No hit with probability above 80.00


Homologous Structure Domains

Structure Domains Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query 174
d2baaa_243 d.2.1.1 (A:) Plant class II chitinase {Barley (Hor 3e-45
d1dxja_242 d.2.1.1 (A:) Plant class II chitinase {Jack bean ( 7e-45
>d2baaa_ d.2.1.1 (A:) Plant class II chitinase {Barley (Hordeum vulgare) [TaxId: 4513]} Length = 243 Back     information, alignment and structure

class: Alpha and beta proteins (a+b)
fold: Lysozyme-like
superfamily: Lysozyme-like
family: Family 19 glycosidase
domain: Plant class II chitinase
species: Barley (Hordeum vulgare) [TaxId: 4513]
 Score =  147 bits (371), Expect = 3e-45
 Identities = 69/157 (43%), Positives = 90/157 (57%), Gaps = 19/157 (12%)

Query: 36  SVTDLVTPEFFDGI-KNQAPATCEGKGFYTRDAFITALNSYPEFGRT----DTNREVAAF 90
           SV+ +V+   FD +  ++    C+ KGFYT DAF+ A  ++P FG T       REVAAF
Sbjct: 1   SVSSIVSRAQFDRMLLHRNDGACQAKGFYTYDAFVAAAAAFPGFGTTGSADAQKREVAAF 60

Query: 91  FAHVTHETTDF-------------CYIEEKNKADPHCT-SPQYPCANGKFYYGRGPIQLT 136
            A  +HETT               C+ +E+  +  +CT S Q+PCA GK YYGRGPIQL+
Sbjct: 61  LAQTSHETTGGWATAPDGAFAWGYCFKQERGASSDYCTPSAQWPCAPGKRYYGRGPIQLS 120

Query: 137 GNGNYIEAGRAIGFDGLNSPETVARDRVISFKTLCGF 173
            N NY  AGRAIG D L +P+ VA D  + FKT   F
Sbjct: 121 HNYNYGPAGRAIGVDLLANPDLVATDATVGFKTAIWF 157


>d1dxja_ d.2.1.1 (A:) Plant class II chitinase {Jack bean (Canavalia ensiformis) [TaxId: 3823]} Length = 242 Back     information, alignment and structure

Homologous Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query174
d2baaa_243 Plant class II chitinase {Barley (Hordeum vulgare) 100.0
d1dxja_242 Plant class II chitinase {Jack bean (Canavalia ens 100.0
>d2baaa_ d.2.1.1 (A:) Plant class II chitinase {Barley (Hordeum vulgare) [TaxId: 4513]} Back     information, alignment and structure
class: Alpha and beta proteins (a+b)
fold: Lysozyme-like
superfamily: Lysozyme-like
family: Family 19 glycosidase
domain: Plant class II chitinase
species: Barley (Hordeum vulgare) [TaxId: 4513]
Probab=100.00  E-value=0  Score=310.15  Aligned_cols=138  Identities=49%  Similarity=0.764  Sum_probs=127.3

Q ss_pred             CCCCCCCHHHHHHHHHCCCCC-CCCCCCCCHHHHHHHHHCCCCCCCC----CCHHHHHHHHHHHCCCCCCCEECCCC---
Q ss_conf             966677999998742129998-8688743089999996107866888----99899999752300348872021003---
Q 030642           36 SVTDLVTPEFFDGIKNQAPAT-CEGKGFYTRDAFITALNSYPEFGRT----DTNREVAAFFAHVTHETTDFCYIEEK---  107 (174)
Q Consensus        36 ~v~~iiT~~~f~~i~~~~~~~-~~~~~fyty~~fi~aln~~~~fgi~----~t~~~~AaFLAq~~hETggl~~~~E~---  107 (174)
                      +|++|||+++|++|||+++.+ ||+++||||++||+|+++||+|+.+    ++|+|+|+||||++|||+++...+|.   
T Consensus         1 ~v~~iit~~~F~~~fp~r~~~~c~~~~fYty~~fi~Aa~~fp~F~~tg~~~~~krElAaFlAq~~hET~g~~~~~e~~~~   80 (243)
T d2baaa_           1 SVSSIVSRAQFDRMLLHRNDGACQAKGFYTYDAFVAAAAAFPGFGTTGSADAQKREVAAFLAQTSHETTGGWATAPDGAF   80 (243)
T ss_dssp             CGGGTSCHHHHHHHTTTTTSTTSTTTTTCCHHHHHHHHTTSTTTTCSSCHHHHHHHHHHHHHHHHHHTCCCCTTCTTCGG
T ss_pred             CHHHHCCHHHHHHHHHCCCCCCCCCCCCCCHHHHHHHHHHCHHHCCCCCHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCH
T ss_conf             97786589999998644788778777877699999999856331677723565889877651765455897531777760


Q ss_pred             ----------CCCCCCCC-CCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHCCCCCCCHHHHHCCHHHHHHHHCCC
Q ss_conf             ----------99998889-9998789998321676422346112999999739999999366412848888742167
Q 030642          108 ----------NKADPHCT-SPQYPCANGKFYYGRGPIQLTGNGNYIEAGRAIGFDGLNSPETVARDRVISFKTLCGF  173 (174)
Q Consensus       108 ----------~~~~~Y~~-n~~~~~~dG~~Y~GRG~iQLTg~~NY~~~~~~lg~dll~nPdlva~dp~~a~~sA~WF  173 (174)
                                .....||+ +.+|||+||++|||||+||||||+||++++++++.||++|||+|++||++||++|+||
T Consensus        81 ~~g~~~~~e~~~~~~yc~~~~~~pc~~G~~Y~GRG~iQLT~~~NY~~~g~~~g~dl~~~Pdlva~d~~~a~~sA~wf  157 (243)
T d2baaa_          81 AWGYCFKQERGASSDYCTPSAQWPCAPGKRYYGRGPIQLSHNYNYGPAGRAIGVDLLANPDLVATDATVGFKTAIWF  157 (243)
T ss_dssp             GCTTCCSBCCSCCCCCCCCCSSSCCCTTCCCCCBTTTTBCSHHHHHHHHHHHTSCTTTCTTHHHHCHHHHHHHHHHH
T ss_pred             HHCCCCHHCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHCCCCCCCCCCEEECCHHHHHHHHHH
T ss_conf             20310010467751101477778899998646788411430053999998718982236401135607788879988



>d1dxja_ d.2.1.1 (A:) Plant class II chitinase {Jack bean (Canavalia ensiformis) [TaxId: 3823]} Back     information, alignment and structure