Q9REI6 (Q9REI6_ARTSP) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names

Submitted name:
Chitinase EMBL CAB62499.1
EC=3.2.1.14 EMBL CAB62499.1

Gene names

Name:

chitiB EMBL CAB62499.1

Organism

Arthrobacter sp. EMBL CAB62499.1

Taxonomic identifier

1667 [NCBI]

Taxonomic lineage

Bacteria › Actinobacteria › Actinobacteridae › Actinomycetales › Micrococcineae › Micrococcaceae › Arthrobacter

Protein attributes

Sequence length	577 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein level

General annotation (Comments)

Sequence similarities

Belongs to the glycosyl hydrolase 18 family. RuleBase RU004453

Ontologies

Keywords
Domain	Signal EMBL CAB62499.1
Molecular function	Glycosidase RuleBase RU000489 EMBL CAB62499.1 Hydrolase
Technical term	3D-structure PDB 1KFW
Gene Ontology (GO)
Biological process	chitin catabolic process Inferred from electronic annotation. Source: InterPro
Cellular component	extracellular region Inferred from electronic annotation. Source: InterPro
Molecular function	carbohydrate binding Inferred from electronic annotation. Source: InterPro 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 – 38	38	Potential EMBL CAB62499.1
	Chain	39 – 577	539	Potential EMBL CAB62499.1		PRO_5000065725

Sequences

	Sequence		Length	Mass (Da)
	Q9REI6 [UniParc]. Last modified May 1, 2000. Version 1. Checksum: 772A36ABCC516A00	FASTA	577	60,900
	10 20 30 40 50 60 MSEKIKRPRR LTKLWAAVAA GTMVAGLAGG VGALGANAAP PNTAADGPLT STVNGYRNVG 70 80 90 100 110 120 YFAQWGVYGR AFQAKQLDVS GTAKNLTHIN YSFGNINNQT LTCFMANKAQ GTGPNGSDGA 130 140 150 160 170 180 GDAWADFGMG YAADKSVSGK ADTWEYPLAG SFNQLKQLKA KNPKLKVMIS LGGWTWSKNF 190 200 210 220 230 240 SKAAATEQSR QKLVSSCIDL YIKGNLPNFE GRGGAGAAAG IFDGIDIDWE WPGTNSGLEG 250 260 270 280 290 300 NGVDTFNDRA NFKALLAEFR KQLDAYGSTN NKKYVLSAFL PANPADIDAG GWDDPANFKS 310 320 330 340 350 360 LDFGSIQGYD LHGAWNPTLT GHQANLYDDP ADPREPSKKF SADKAVKKYL AAGIDPKQLG 370 380 390 400 410 420 LGLAAYGRGW TGAKNVSPWG PATDGAPGTY EKANEDYDKL KTLGTDHYDA ATGSAWRYDG 430 440 450 460 470 480 TQWWSYDNIA TTKQKTDYIV SKGLGGGMWW ELSGDRNGEL VGAMSDKFRA AAPGPVTEAA 490 500 510 520 530 540 PPSTTNPTPT PTPTPTTAPT PTPTPTPTTT PTVTPTTPPT TPPAGSGCAA PWSATATYLG 550 560 570 GSKVSHGGIS YKAKWWTLNE KPGASQWGPW EATGACN

References

[1]	"Cloning, sequences, and characterization of two chitinase genes from the Antarctic Arthrobacter sp. strain TAD20: isolation and partial characterization of the enzymes." Lonhienne T., Mavromatis K., Vorgias C.E., Buchon L., Gerday C., Bouriotis V. J. Bacteriol. 183:1773-1779(2001) [PubMed: 11160110] [Abstract] Cited for: NUCLEOTIDE SEQUENCE.
[2]	"Structure of catalytical domain of psychrophilic chitinase from Arthobacter, with and without allosamidine." Ayati M., Mandelman D., Aghajari N., Haser R. Submitted (NOV-2001) to the PDB data bank Cited for: X-RAY CRYSTALLOGRAPHY (1.74 ANGSTROMS) OF 48-482.
+	Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ

AJ250586 Genomic DNA. Translation: CAB62499.1.

3D structure databases

PDBe
RCSB PDB
PDBj

Entry	Method	Resolution (Å)	Chain	Positions	PDBsum
1KFW	X-ray	1.74	A	48-482	[»]

ProteinModelPortal

Q9REI6.

SMR

Q9REI6. Positions 48-482.

ModBase

Search...

Protein family/group databases

CAZy

CBM5. Carbohydrate-Binding Module Family 5.
GH18. Glycoside Hydrolase Family 18.

Protocols and materials databases

StructuralBiologyKnowledgebase

Search...

Family and domain databases

InterPro

IPR003610. CBM_fam5/12.
IPR011583. Chitinase_II.
IPR001223. Glyco_hydro18cat.
IPR001579. Glyco_hydro_18_chit_AS.
IPR013781. Glyco_hydro_subgr_catalytic.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]

Gene3D

G3DSA:2.10.10.20. G3DSA:2.10.10.20. 1 hit.
G3DSA:3.20.20.80. Glyco_hydro_cat. 2 hits.

Pfam

PF02839. CBM_5_12. 1 hit.
PF00704. Glyco_hydro_18. 1 hit.
[Graphical view]

SMART

SM00495. ChtBD3. 1 hit.
SM00636. Glyco_18. 1 hit.
[Graphical view]

SUPFAM

SSF51055. CBM_5_12. 1 hit.
SSF51445. Glyco_hydro_cat. 1 hit.

PROSITE

PS01095. CHITINASE_18. 1 hit.
[Graphical view]

ProtoNet

Search...

Entry information

Entry name

Q9REI6_ARTSP

Accession

Primary (citable) accession number: Q9REI6

Entry history

Integrated into UniProtKB/TrEMBL:	May 1, 2000
Last sequence update:	May 1, 2000
Last modified:	September 21, 2011
This is version 57 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)