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Protein

Endochitinase 2

Gene
N/A
Organism
Gossypium hirsutum (Upland cotton) (Gossypium mexicanum)
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
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 2 (EC:3.2.1.14)
OrganismiGossypium hirsutum (Upland cotton) (Gossypium mexicanum)
Taxonomic identifieri3635 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsMalvalesMalvaceaeMalvoideaeGossypium
Proteomesi
  • UP000189702 Componenti: Genome assembly

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000052941 – 295Endochitinase 2Add BLAST295
PropeptideiPRO_0000005295296 – 302Removed in mature formBy similarity7

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi3 ↔ 18PROSITE-ProRule annotation
Disulfide bondi12 ↔ 24PROSITE-ProRule annotation
Disulfide bondi17 ↔ 31PROSITE-ProRule annotation
Disulfide bondi36 ↔ 40PROSITE-ProRule annotation
Disulfide bondi73 ↔ 136PROSITE-ProRule annotation
Disulfide bondi148 ↔ 156PROSITE-ProRule annotation
Disulfide bondi255 ↔ 287PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond

Structurei

3D structure databases

ProteinModelPortaliQ39785
SMRiQ39785
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini‹1 – 42Chitin-binding type-1PROSITE-ProRule annotationAdd BLAST›42

Sequence similaritiesi

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
IPR036861 Endochitinase-like_sf
IPR016283 Glyco_hydro_19
IPR000726 Glyco_hydro_19_cat
IPR023346 Lysozyme-like_dom_sf
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: Fragment.

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

Q39785-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
EQCGRQAGGA LCPGGLCCSQ FGWCGSTADY CTVPGCQSQC SGSGPAPGPG
60 70 80 90 100
GLTNLISRET FNQMLLHRND GACPARGFYT YDAFIAAARS FPAFATTGDQ
110 120 130 140 150
ATRKREIAAF LAQTSHETTG GAGWAAPDGP YAWGYCYNRE LNPPSSYCAS
160 170 180 190 200
DPNYPCAPGK QYFGRGPMQL SWNYNYGQCG RAIGVDLLNN PDLLSSDPTI
210 220 230 240 250
SFKSAFWFWM TPQSPKPSCH NVIIGAWSPS SSDRAAGRAT GYGVITNIIN
260 270 280 290 300
GGLECGKGWN AQVEDRIGFY KRYCDILGVS YGNNLDCYNQ SPFGNGVSVD

SM
Length:302
Mass (Da):32,262
Last modified:January 1, 1998 - v2
Checksum:iF6BD0C9AB6BC1870
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Non-terminal residuei11

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U78888 mRNA Translation: AAB68047.1
U57408 Genomic DNA Translation: AAB01339.1
PIRiT10810
UniGeneiGhi.6521

Similar proteinsi

Entry informationi

Entry nameiCHI2_GOSHI
AccessioniPrimary (citable) accession number: Q39785
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: January 1, 1998
Last modified: May 23, 2018
This is version 95 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

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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