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Protein

Acidic endochitinase

Gene
N/A
Organism
Petunia hybrida (Petunia)
Status
Reviewed-Annotation score: -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, Pathogenesis-related protein
Biological processCarbohydrate metabolism, Chitin degradation, Plant defense, Polysaccharide degradation

Protein family/group databases

CAZyiGH19 Glycoside Hydrolase Family 19

Names & Taxonomyi

Protein namesi
Recommended name:
Acidic endochitinase (EC:3.2.1.14)
OrganismiPetunia hybrida (Petunia)
Taxonomic identifieri4102 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaePetunioideaePetunia

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 23By similarityAdd BLAST23
ChainiPRO_000000531024 – 254Acidic endochitinaseAdd BLAST231

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi213 ↔ 245By similarity

Keywords - PTMi

Disulfide bond

Structurei

3D structure databases

ProteinModelPortaliP29021
SMRiP29021
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Family and domain databases

CDDicd00325 chitinase_glyco_hydro_19, 1 hit
InterProiView protein in InterPro
IPR016283 Glyco_hydro_19
IPR000726 Glyco_hydro_19_cat
IPR023346 Lysozyme-like_dom_sf
PfamiView protein in Pfam
PF00182 Glyco_hydro_19, 1 hit
PIRSFiPIRSF001060 Endochitinase, 1 hit
SUPFAMiSSF53955 SSF53955, 1 hit
PROSITEiView protein in PROSITE
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.

P29021-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKFWGSVLAL SFVVFLFLTG TLAQNVGSIV TSDLFDQMLK NRNDARCFAV
60 70 80 90 100
RFYTYDAFIA AANSFPGFGT TGDDTARKKE IAAFFGQTSH ETTGGTLSPD
110 120 130 140 150
GPYAGGYCFL REGNQMGNGY YGRGPIQLTG QSNYDLAGKA IEQDLVNNPD
160 170 180 190 200
LVATDATVSF KTAIWFWMTP QGNKPSCHDV ITGRWTPSAA DTSANRVPGY
210 220 230 240 250
GVITNIINGG IECGKGQNAR VEDRIGYYRR NVSIMNVAPG DNLDCYNQRN

FAEV
Length:254
Mass (Da):27,665
Last modified:December 1, 1992 - v1
Checksum:i377F494721B1E29B
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X51427 mRNA Translation: CAA35791.1
A16118 Unassigned RNA Translation: CAA01262.1
PIRiS20741

Similar proteinsi

Entry informationi

Entry nameiCHIT_PETHY
AccessioniPrimary (citable) accession number: P29021
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 1, 1992
Last sequence update: December 1, 1992
Last modified: May 23, 2018
This is version 83 of the entry and version 1 of the sequence. See 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

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