We will be switching to the new UniProt website on Tuesday, June 28. Please explore and share your feedback.
Take me to UniProt BETA
UniProtKB - P27054 (CHI4_PHAVU)
Protein
Endochitinase PR4
Gene
CHI4
Organism
Phaseolus vulgaris (Kidney bean) (French bean)
Status
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. EC:3.2.1.14
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Active sitei | 132 | Proton donorBy similarity | 1 |
GO - Molecular functioni
- chitinase activity Source: UniProtKB-EC
- chitin binding Source: UniProtKB-KW
GO - Biological processi
- cell wall macromolecule catabolic process Source: InterPro
- chitin catabolic process Source: UniProtKB-KW
- defense response Source: UniProtKB-KW
- polysaccharide catabolic process Source: UniProtKB-KW
Keywordsi
Molecular function | Glycosidase, Hydrolase |
Biological process | Carbohydrate metabolism, Chitin degradation, Plant defense, Polysaccharide degradation |
Ligand | Chitin-binding |
Protein family/group databases
CAZyi | CBM18, Carbohydrate-Binding Module Family 18 GH19, Glycoside Hydrolase Family 19 |
Names & Taxonomyi
Protein namesi | |
Gene namesi | Name:CHI4 |
Organismi | Phaseolus vulgaris (Kidney bean) (French bean) |
Taxonomic identifieri | 3885 [NCBI] |
Taxonomic lineagei | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliopsida › eudicotyledons › Gunneridae › Pentapetalae › rosids › fabids › Fabales › Fabaceae › Papilionoideae › 50 kb inversion clade › NPAAA clade › indigoferoid/millettioid clade › Phaseoleae › Phaseolus |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 23 | Sequence analysisAdd BLAST | 23 | |
ChainiPRO_0000005315 | 24 – 270 | Endochitinase PR4Add BLAST | 247 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Disulfide bondi | 26 ↔ 34 | PROSITE-ProRule annotation | ||
Disulfide bondi | 28 ↔ 40 | PROSITE-ProRule annotation | ||
Disulfide bondi | 33 ↔ 47 | PROSITE-ProRule annotation | ||
Disulfide bondi | 51 ↔ 56 | PROSITE-ProRule annotation | ||
Disulfide bondi | 88 ↔ 137 | PROSITE-ProRule annotation | ||
Disulfide bondi | 150 ↔ 160 | PROSITE-ProRule annotation | ||
Disulfide bondi | 238 ↔ 270 | PROSITE-ProRule annotation |
Keywords - PTMi
Disulfide bondFamily & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 24 – 58 | Chitin-binding type-1PROSITE-ProRule annotationAdd BLAST | 35 |
Sequence similaritiesi
Keywords - Domaini
SignalPhylogenomic databases
eggNOGi | KOG4742, Eukaryota |
Family and domain databases
Gene3Di | 3.30.60.10, 1 hit |
InterProi | View protein in InterPro IPR001002, Chitin-bd_1 IPR018371, Chitin-binding_1_CS IPR036861, Endochitinase-like_sf IPR016283, Glyco_hydro_19 IPR000726, Glyco_hydro_19_cat IPR023346, Lysozyme-like_dom_sf |
Pfami | View protein in Pfam PF00187, Chitin_bind_1, 1 hit PF00182, Glyco_hydro_19, 2 hits |
PIRSFi | PIRSF001060, Endochitinase, 1 hit |
PRINTSi | PR00451, CHITINBINDNG |
SMARTi | View protein in SMART SM00270, ChtBD1, 1 hit |
SUPFAMi | SSF53955, SSF53955, 1 hit SSF57016, SSF57016, 1 hit |
PROSITEi | View 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 |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
P27054-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MGNKLVLVLV AVALVMGPKN VSAQNCGCAE GLCCSQYGYC GTGEDYCGTG
60 70 80 90 100
CQQGPCTTAS PPPSNNVNAD ILTADFLNGI IDQADSGCAG KNFYTRDAFL
110 120 130 140 150
SALNSYTDFG RVGSEDDSKR EIAAAFAHFT HETGHFCYIE EIDGASKDYC
160 170 180 190 200
DEESIAQYPC SSSKGYHGRG PIQLSWNFNY GPAGSANNFD GLGAPETVSN
210 220 230 240 250
DVVVSFKTAL WYWMQHVRPV INQGFGATIR AINGALECDG ANPTTVQARV
260 270
NYYTEYCRQL GVATGDNLTC
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | X57187 mRNA Translation: CAA40474.1 |
PIRi | S16579 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | X57187 mRNA Translation: CAA40474.1 |
PIRi | S16579 |
3D structure databases
AlphaFoldDBi | P27054 |
SMRi | P27054 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 3885.XP_007150477.1 |
Protein family/group databases
CAZyi | CBM18, Carbohydrate-Binding Module Family 18 GH19, Glycoside Hydrolase Family 19 |
Phylogenomic databases
eggNOGi | KOG4742, Eukaryota |
Family and domain databases
Gene3Di | 3.30.60.10, 1 hit |
InterProi | View protein in InterPro IPR001002, Chitin-bd_1 IPR018371, Chitin-binding_1_CS IPR036861, Endochitinase-like_sf IPR016283, Glyco_hydro_19 IPR000726, Glyco_hydro_19_cat IPR023346, Lysozyme-like_dom_sf |
Pfami | View protein in Pfam PF00187, Chitin_bind_1, 1 hit PF00182, Glyco_hydro_19, 2 hits |
PIRSFi | PIRSF001060, Endochitinase, 1 hit |
PRINTSi | PR00451, CHITINBINDNG |
SMARTi | View protein in SMART SM00270, ChtBD1, 1 hit |
SUPFAMi | SSF53955, SSF53955, 1 hit SSF57016, SSF57016, 1 hit |
PROSITEi | View 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 |
MobiDBi | Search... |
Entry informationi
Entry namei | CHI4_PHAVU | |
Accessioni | P27054Primary (citable) accession number: P27054 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | August 1, 1992 |
Last sequence update: | August 1, 1992 | |
Last modified: | May 25, 2022 | |
This is version 107 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Plant Protein Annotation Program |
Miscellaneousi
Documents
- Glycosyl hydrolases
Classification of glycosyl hydrolase families and list of entries - SIMILARITY comments
Index of protein domains and families