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Protein

Endochitinase

Gene
N/A
Organism
Solanum tuberosum (Potato)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

Defense against chitin-containing fungal pathogens.

Catalytic activityi

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

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidase, Hydrolase
Biological processCarbohydrate metabolism, Chitin degradation, Plant defense, Polysaccharide degradation
LigandChitin-binding

Protein family/group databases

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

Names & Taxonomyi

Protein namesi
Recommended name:
Endochitinase (EC:3.2.1.14)
OrganismiSolanum tuberosum (Potato)
Taxonomic identifieri4113 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeSolanoideaeSolaneaeSolanum
Proteomesi
  • UP000011115 Componenti: Unassembled WGS sequence

Subcellular locationi

  • Vacuole By similarity

  • Note: Vacuolar and protoplast.By similarity

GO - Cellular componenti

Keywords - Cellular componenti

Vacuole

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 26Add BLAST26
ChainiPRO_000000532727 – 321EndochitinaseAdd BLAST295
PropeptideiPRO_0000005328322 – 328Removed in mature formCurated7

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi29 ↔ 44PROSITE-ProRule annotation
Disulfide bondi38 ↔ 50PROSITE-ProRule annotation
Disulfide bondi43 ↔ 57PROSITE-ProRule annotation
Disulfide bondi62 ↔ 66PROSITE-ProRule annotation
Disulfide bondi100 ↔ 162PROSITE-ProRule annotation
Disulfide bondi174 ↔ 182PROSITE-ProRule annotation
Disulfide bondi281 ↔ 313PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond

Proteomic databases

PRIDEiP05315.

Expressioni

Inductioni

By ethylene.

Structurei

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1P3Zmodel-A1-328[»]
ProteinModelPortaliP05315.
SMRiP05315.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini27 – 68Chitin-binding type-1PROSITE-ProRule annotationAdd BLAST42

Sequence similaritiesi

Keywords - Domaini

Signal

Family and domain databases

CDDicd00325. chitinase_glyco_hydro_19. 1 hit.
Gene3Di3.30.60.10. 1 hit.
InterProiView protein in InterPro
IPR001002. Chitin-bd_1.
IPR018371. Chitin-binding_1_CS.
IPR016283. Glyco_hydro_19.
IPR000726. Glyco_hydro_19_cat.
IPR023346. Lysozyme-like_dom.
PfamiView protein in Pfam
PF00187. Chitin_bind_1. 1 hit.
PF00182. Glyco_hydro_19. 1 hit.
PIRSFiPIRSF001060. Endochitinase. 1 hit.
PRINTSiPR00451. CHITINBINDNG.
ProDomiView protein in ProDom or Entries sharing at least one domain
PD000609. Chitin_bd_1. 1 hit.
SMARTiView protein in SMART
SM00270. ChtBD1. 1 hit.
SUPFAMiSSF53955. SSF53955. 1 hit.
SSF57016. SSF57016. 1 hit.
PROSITEiView protein in PROSITE
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.

Sequencei

Sequence statusi: Complete.

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

P05315-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRRHKEVNFV AYLLFSLLVL VSAALAQNCG SQGGGKACAS GQCCSKFGWC
60 70 80 90 100
GNTNDYCGSG NCQSQCPGGG PGPGPGGDLG SAISNSMFDQ MLKHRNENSC
110 120 130 140 150
QGKNFYSYNA FINAARSFPG FGTSGDINAR KREIAAFFAQ TSHETTGGWA
160 170 180 190 200
SAPDGPYAWG YCFLRERGNP GDYCPPSSQW PCAPGRKYFG RGPIQISHNY
210 220 230 240 250
NYGPCGRAIG VDLLNNPDLV ATDPVISFKT ALWFWMTPQS PKPSCHDVII
260 270 280 290 300
GRWNPSSADR AANRLPGFGV ITNIINGGLE CGRGTDNRVQ DRIGFYRRYC
310 320
SILGVTPGDN LDCVNQRWFG NALLVDTL
Length:328
Mass (Da):35,407
Last modified:November 1, 1988 - v1
Checksum:i669B82159BC176EF
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X07130 mRNA. Translation: CAA30142.1.
X15494 Genomic DNA. Translation: CAA33517.1.
PIRiS05426.

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiCHIT_SOLTU
AccessioniPrimary (citable) accession number: P05315
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1988
Last sequence update: November 1, 1988
Last modified: May 10, 2017
This is version 116 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families