Reviewed, UniProtKB/Swiss-Prot P29025 (CHI1_RHINI)

Names and origin

Protein names

Recommended name:
    Chitinase 1
    EC=3.2.1.14

Gene names

Name:

CHI1

Organism

Rhizopus niveus

Taxonomic identifier

4844 [NCBI]

Taxonomic lineage

Eukaryota › Fungi › Fungi incertae sedis › Basal fungal lineages › Mucoromycotina › Mucorales › Mucoraceae › Rhizopus

Protein attributes

Sequence length	493 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	Random hydrolysis of N-acetyl-beta-D-glucosaminide (1->4)-beta-linkages in chitin and chitodextrins.
Sequence similarities	Belongs to the glycosyl hydrolase 18 family. Chitinase class II subfamily.

Ontologies

Keywords
Biological process	Carbohydrate metabolism Chitin degradation Polysaccharide degradation
Domain	Signal
Molecular function	Glycosidase Hydrolase
Gene Ontology (GO)
Biological process	chitin catabolic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	cation binding Inferred from electronic annotation. Source: InterPro chitinase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Signal peptide	1 – 20	20
	Chain	21 – 493	473	Chitinase 1		PRO_0000011929
Regions
	Region	21 – 315	295	Catalytic
Sites
	Active site	164	1	Proton donor By similarity

Sequences

	Sequence		Length	Mass (Da)
	P29025-1 [UniParc]. Last modified December 1, 1992. Version 1. Checksum: 94F1B6774D60D760	FASTA	493	51,917
	10 20 30 40 50 60 MISCNILGIT IAAFITSTLA AYSSNGVNVM YYWGQNSAGG SNTQGSLVSY CQSGQVDVII 70 80 90 100 110 120 LSFLNKFNMG GLPEINLASA CEQTFFPNTN LLHCPTVGSD IKTCQSNGVK VLLSLGGAAG 130 140 150 160 170 180 SYGFSSDSEG QTFAETIWNL FGGGTSDTRP FDDAVIDGID LDIEGGSSTG YAAFVTALRS 190 200 210 220 230 240 KGHFLIGAAP QCPFPDAILG SVIDAVGLDF VNVQFYNNVC SVASGSSFNF DVWNDWAKNK 250 260 270 280 290 300 SPNKNIKVML TVPGSSTAAG SGYASIAELG PIVSSVISQY SSFGGVSVWD ASQAWNNNGF 310 320 330 340 350 360 HSELYSIVHG SSAALGQAAR KTPFPNTSSI TTTSLATASS ALFPLLYAGR SCSSQSKVSC 370 380 390 400 410 420 TSTGSYTICN YGKWVTAPCP PGVICLSSAQ SNNTDLTVSA QFFITSFAGG SFKAIINARR 430 440 450 460 470 480 TTLTPFEKMK TIEFTVPDHV RLSQCNLGKI EQVGRSVRIR LKDHPNMAFV LNLSGNVSSD 490 AFVAPDPSSW RFS

References

[1]	Yanai K. Submitted (JUN-1992) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: IFO 4810 / AS 3.4817.

Cross-references

Sequence databases
EMBLGenBankDDBJ	D10154 Genomic DNA. Translation: BAA01018.1.
PIR	S36931.
3D structure databases
HSSP	HSSP built from PDB template 2HVM based on UniProtKB P23472.
ModBase	Search...
Family and domain databases
InterPro	IPR001223. Glyco_hydro18cat. IPR005089. Glyco_hydro_18_carb-bd. IPR001579. Glyco_hydro_18_chit_AS. IPR013781. Glyco_hydro_sub_cat. [Graphical view]
Gene3D	G3DSA:3.20.20.80. Glyco_hydro_cat. 1 hit.
Pfam	PF03427. CBM_19. 1 hit. PF00704. Glyco_hydro_18. 1 hit. [Graphical view]
PROSITE	PS01095. CHITINASE_18. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

CHI1_RHINI

Accession

Primary (citable) accession number: P29025

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 1, 1992
Last sequence update:	December 1, 1992
Last modified:	November 25, 2008
This is version 55 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

FPAP (Fungal Proteome Annotation Project)