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P16579

- CHI6_POPTR

UniProt

P16579 - CHI6_POPTR

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Protein
Acidic endochitinase WIN6
Gene
WIN6
Organism
Populus trichocarpa (Western balsam poplar) (Populus balsamifera subsp. trichocarpa)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

Functioni

Defense against chitin containing fungal pathogens.

Catalytic activityi

Random hydrolysis of N-acetyl-beta-D-glucosaminide (1->4)-beta-linkages in chitin and chitodextrins.

GO - Molecular functioni

  1. chitin binding Source: UniProtKB-KW
  2. chitinase activity Source: UniProtKB-EC
Complete GO annotation...

GO - Biological processi

  1. cell wall macromolecule catabolic process Source: InterPro
  2. chitin catabolic process Source: UniProtKB-KW
  3. defense response Source: UniProtKB-KW
  4. polysaccharide catabolic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism, Chitin degradation, Plant defense, Polysaccharide degradation

Keywords - Ligandi

Chitin-binding

Protein family/group databases

CAZyiCBM18. Carbohydrate-Binding Module Family 18.
GH19. Glycoside Hydrolase Family 19.

Names & Taxonomyi

Protein namesi
Recommended name:
Acidic endochitinase WIN6 (EC:3.2.1.14)
Gene namesi
Name:WIN6
OrganismiPopulus trichocarpa (Western balsam poplar) (Populus balsamifera subsp. trichocarpa)
Taxonomic identifieri3694 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsMalpighialesSalicaceaeSaliceaePopulus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2222 By similarity
Add
BLAST
Chaini23 – 340318Acidic endochitinase WIN6
PRO_0000005316Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi25 ↔ 40 By similarity
Disulfide bondi34 ↔ 46 By similarity
Disulfide bondi39 ↔ 53 By similarity
Disulfide bondi57 ↔ 61 By similarity
Disulfide bondi110 ↔ 172 By similarity
Disulfide bondi183 ↔ 191 By similarity
Disulfide bondi290 ↔ 323 By similarity

Keywords - PTMi

Disulfide bond

Proteomic databases

PRIDEiP16579.

Expressioni

Inductioni

By wounding.

Interactioni

Protein-protein interaction databases

STRINGi3694.grail3.0001024001.

Structurei

3D structure databases

ProteinModelPortaliP16579.
SMRiP16579. Positions 22-62, 89-330.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini23 – 6341Chitin-binding type-1
Add
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni64 – 8522Spacer
Add
BLAST
Regioni86 – 340255Chitinase
Add
BLAST

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiCOG3979.
HOGENOMiHOG000231411.

Family and domain databases

Gene3Di3.30.60.10. 1 hit.
InterProiIPR001002. Chitin-bd_1.
IPR018371. Chitin-binding_1_CS.
IPR016283. Glyco_hydro_19.
IPR000726. Glyco_hydro_19_cat.
IPR023346. Lysozyme-like_dom.
[Graphical view]
PfamiPF00187. Chitin_bind_1. 1 hit.
PF00182. Glyco_hydro_19. 1 hit.
[Graphical view]
PIRSFiPIRSF001060. Endochitinase. 1 hit.
PRINTSiPR00451. CHITINBINDNG.
ProDomiPD000609. Chitin_bd_1. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SMARTiSM00270. ChtBD1. 1 hit.
[Graphical view]
SUPFAMiSSF53955. SSF53955. 1 hit.
SSF57016. SSF57016. 1 hit.
PROSITEiPS00026. CHIT_BIND_I_1. 1 hit.
PS50941. CHIT_BIND_I_2. 1 hit.
PS00773. CHITINASE_19_1. 1 hit.
PS00774. CHITINASE_19_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P16579-1 [UniParc]FASTAAdd to Basket

« Hide

MSVWALFAFF SLFLSLSVRG SAEQCGRQAG DALCPGGLCC SSYGWCGTTV    50
DYCGIGCQSQ CDGGGGGDGG DDGCDGGDDG GGDGDDGYLS DIIPKSKFDA 100
LLKFRNDARC PAAGFYTYNA FISAAKEFPD FGNTGDDLMR KREIAAFLGQ 150
TSHETTGGWP DAPCGPYAWG YCYLKEINCQ PYCDPSSNYQ CVAGKQYCGR 200
GPIQLSWNYN YGLCGDDLKL PLLQEPELVE TDPVISFKTA IWFWMKPQSP 250
KPSCHAVITG NWTPSAADLE AGRVPGYGVI TNIINGGIEC GQGGPNAANE 300
DRIGFYKKYC DSLGTTYGSN LDCYQQRPFG YGLSGLKDTM 340
Length:340
Mass (Da):36,410
Last modified:October 1, 1996 - v2
Checksum:iC4E96473BEAA55C5
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U01661 Genomic DNA. Translation: AAA57278.1.
U01660 mRNA. Translation: AAA57277.1.
M25336 mRNA. Translation: AAA96701.1.
PIRiB33985.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U01661 Genomic DNA. Translation: AAA57278.1 .
U01660 mRNA. Translation: AAA57277.1 .
M25336 mRNA. Translation: AAA96701.1 .
PIRi B33985.

3D structure databases

ProteinModelPortali P16579.
SMRi P16579. Positions 22-62, 89-330.
ModBasei Search...

Protein-protein interaction databases

STRINGi 3694.grail3.0001024001.

Protein family/group databases

CAZyi CBM18. Carbohydrate-Binding Module Family 18.
GH19. Glycoside Hydrolase Family 19.

Proteomic databases

PRIDEi P16579.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Phylogenomic databases

eggNOGi COG3979.
HOGENOMi HOG000231411.

Family and domain databases

Gene3Di 3.30.60.10. 1 hit.
InterProi IPR001002. Chitin-bd_1.
IPR018371. Chitin-binding_1_CS.
IPR016283. Glyco_hydro_19.
IPR000726. Glyco_hydro_19_cat.
IPR023346. Lysozyme-like_dom.
[Graphical view ]
Pfami PF00187. Chitin_bind_1. 1 hit.
PF00182. Glyco_hydro_19. 1 hit.
[Graphical view ]
PIRSFi PIRSF001060. Endochitinase. 1 hit.
PRINTSi PR00451. CHITINBINDNG.
ProDomi PD000609. Chitin_bd_1. 1 hit.
[Graphical view ] [Entries sharing at least one domain ]
SMARTi SM00270. ChtBD1. 1 hit.
[Graphical view ]
SUPFAMi SSF53955. SSF53955. 1 hit.
SSF57016. SSF57016. 1 hit.
PROSITEi PS00026. CHIT_BIND_I_1. 1 hit.
PS50941. CHIT_BIND_I_2. 1 hit.
PS00773. CHITINASE_19_1. 1 hit.
PS00774. CHITINASE_19_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Wound-induced and developmental activation of a poplar tree chitinase gene promoter in transgenic tobacco."
    Clarke H.R., Davis J.M., Wilbert S.M., Bradshaw H.D. Jr., Gordon M.P.
    Plant Mol. Biol. 25:799-815(1994) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA].
    Strain: H11-11.
    Tissue: Leaf.
  2. "Systemic accumulation of specific mRNAs in response to wounding in poplar trees."
    Parsons T.J., Bradshaw H.D. Jr., Gordon M.P.
    Proc. Natl. Acad. Sci. U.S.A. 86:7895-7899(1989) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 127-340.

Entry informationi

Entry nameiCHI6_POPTR
AccessioniPrimary (citable) accession number: P16579
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 1, 1990
Last sequence update: October 1, 1996
Last modified: April 16, 2014
This is version 103 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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