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Protein

Endochitinase 1

Gene
N/A
Organism
Gossypium hirsutum (Upland cotton) (Gossypium mexicanum)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

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 1 (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
Signal peptidei1 – 22By similarityAdd BLAST22
ChainiPRO_000000529223 – 317Endochitinase 1Add BLAST295
PropeptideiPRO_0000005293318 – 324Removed in mature formBy similarity7

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi25 ↔ 40PROSITE-ProRule annotation
Disulfide bondi34 ↔ 46PROSITE-ProRule annotation
Disulfide bondi39 ↔ 53PROSITE-ProRule annotation
Disulfide bondi58 ↔ 62PROSITE-ProRule annotation
Disulfide bondi95 ↔ 158PROSITE-ProRule annotation
Disulfide bondi170 ↔ 178PROSITE-ProRule annotation
Disulfide bondi277 ↔ 309PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond

Proteomic databases

PRIDEiQ39799.

Structurei

3D structure databases

ProteinModelPortaliQ39799.
SMRiQ39799.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini23 – 64Chitin-binding type-1PROSITE-ProRule annotationAdd BLAST42

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

KOiK20547.

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: Complete.

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

Q39799-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSFLQALSIF LLLLLYVVVG SAEQCGRQAG GALCPGGLCC SQFGWCGSTA
60 70 80 90 100
DYCTVPGCQS QCSGSGPAPG PGGLTNLISR ETFNQMLLHR NDGACPARGF
110 120 130 140 150
YTYDAFIAAA RSFPAFATTG DQATRKREIA AFLAQTSHET TGGAGWAAPD
160 170 180 190 200
GPYAWGYCYN RELNPPSSYC ASDPNYPCAP GKQYFGRGPM QLSWNYNYGQ
210 220 230 240 250
CGRAIGVDLL NNPDLLSSDP TISFKSAFWF WMTPQSPKPS CHNVIIGAWS
260 270 280 290 300
PSSSDRAAGR VPGYGVITNI INGGLECGKG WNAQVEDRIG FYKRYCDILG
310 320
VSYGNNLDCY NQSPFGNGVS VDSM
Length:324
Mass (Da):34,666
Last modified:November 1, 1996 - v1
Checksum:i9923B123EF5C7E3E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U60197 Genomic DNA. Translation: AAB67842.1.
PIRiT10802.
RefSeqiXP_016703545.1. XM_016848056.1.
UniGeneiGhi.6521.

Genome annotation databases

GeneIDi107918485.
KEGGighi:107918485.

Similar proteinsi

Entry informationi

Entry nameiCHI1_GOSHI
AccessioniPrimary (citable) accession number: Q39799
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: November 1, 1996
Last modified: November 22, 2017
This is version 95 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

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