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Q37896

- LYS_BPB03

UniProt

Q37896 - LYS_BPB03

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Protein

Lysozyme

Gene

15

Organism
Bacillus phage B103 (Bacteriophage B103)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Helps to release the mature phage particles from the cell wall by breaking down the peptidoglycan.By similarity

Catalytic activityi

Hydrolysis of (1->4)-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in a peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrins.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei15 – 151Proton donorBy similarity

GO - Molecular functioni

  1. lysozyme activity Source: UniProtKB-EC

GO - Biological processi

  1. cell wall macromolecule catabolic process Source: InterPro
  2. cytolysis Source: UniProtKB-KW
  3. defense response to bacterium Source: UniProtKB-KW
  4. peptidoglycan catabolic process Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Antimicrobial, Bacteriolytic enzyme, Glycosidase, Hydrolase

Protein family/group databases

CAZyiCBM50. Carbohydrate-Binding Module Family 50.
GH24. Glycoside Hydrolase Family 24.

Names & Taxonomyi

Protein namesi
Recommended name:
Lysozyme (EC:3.2.1.17)
Alternative name(s):
Endolysin
Lysis protein
Morphogenesis protein 2
Muramidase
Gene namesi
Name:15
OrganismiBacillus phage B103 (Bacteriophage B103)
Taxonomic identifieri10778 [NCBI]
Taxonomic lineageiVirusesdsDNA viruses, no RNA stageCaudoviralesPodoviridaePicovirinaePhi29likevirus
Virus hostiBacillus subtilis [TaxID: 1423]
ProteomesiUP000000971: Genome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 263263LysozymePRO_0000218092Add
BLAST

Expressioni

Keywords - Developmental stagei

Late protein

Structurei

3D structure databases

ProteinModelPortaliQ37896.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Repeati165 – 20945LysM 1Add
BLAST
Repeati219 – 26345LysM 2Add
BLAST

Domaini

LysM repeats are thought to be involved in peptidoglycan binding.

Sequence similaritiesi

Belongs to the glycosyl hydrolase 24 family.Curated
Contains 2 LysM repeats.Curated

Keywords - Domaini

Repeat

Family and domain databases

Gene3Di1.10.530.40. 1 hit.
3.10.350.10. 2 hits.
InterProiIPR002196. Glyco_hydro_24.
IPR018392. LysM_dom.
IPR023346. Lysozyme-like_dom.
IPR023347. Lysozyme_dom.
[Graphical view]
PfamiPF01476. LysM. 2 hits.
PF00959. Phage_lysozyme. 1 hit.
[Graphical view]
SMARTiSM00257. LysM. 2 hits.
[Graphical view]
SUPFAMiSSF53955. SSF53955. 1 hit.
SSF54106. SSF54106. 2 hits.

Sequencei

Sequence statusi: Complete.

Q37896-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MNISQAGINL IKSFEGLRTK AYKAVPTEKY YTIGYGHYGS DVHPCQVISE
60 70 80 90 100
EKAEKLLRDD VQEFVDGVDK LLKVDVTQSQ FDALVSFAYN VGLGALKSST
110 120 130 140 150
LLQYLNAGNF QKAANEFLKW NKSGGKVYNG LVKRREQERT LFLTGESKNV
160 170 180 190 200
SRETSKPKTS KTNTHVVKKG DTLSEIAKKI KTSTKTLLEL NPTIKNPNKI
210 220 230 240 250
YVGQRINVGG SPVKSTLKYK IKRGETLTGI AKKNKTTVSQ LMKLNPNIKN
260
ANNIYAGQTI RLK
Length:263
Mass (Da):29,264
Last modified:November 1, 1996 - v1
Checksum:i5C1A7C8282A1DBCE
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X99260 Genomic DNA. Translation: CAA67646.1.
RefSeqiNP_690649.1. NC_004165.1.

Genome annotation databases

GeneIDi955364.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X99260 Genomic DNA. Translation: CAA67646.1 .
RefSeqi NP_690649.1. NC_004165.1.

3D structure databases

ProteinModelPortali Q37896.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

CAZyi CBM50. Carbohydrate-Binding Module Family 50.
GH24. Glycoside Hydrolase Family 24.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 955364.

Family and domain databases

Gene3Di 1.10.530.40. 1 hit.
3.10.350.10. 2 hits.
InterProi IPR002196. Glyco_hydro_24.
IPR018392. LysM_dom.
IPR023346. Lysozyme-like_dom.
IPR023347. Lysozyme_dom.
[Graphical view ]
Pfami PF01476. LysM. 2 hits.
PF00959. Phage_lysozyme. 1 hit.
[Graphical view ]
SMARTi SM00257. LysM. 2 hits.
[Graphical view ]
SUPFAMi SSF53955. SSF53955. 1 hit.
SSF54106. SSF54106. 2 hits.
ProtoNeti Search...

Publicationsi

  1. "Bacteriophage B103: complete DNA sequence of its genome and relationship to other Bacillus phages."
    Pecenkova T., Benes V., Paces J., Vlcek C., Paces V.
    Gene 199:157-163(1997) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Entry informationi

Entry nameiLYS_BPB03
AccessioniPrimary (citable) accession number: Q37896
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: November 1, 1996
Last modified: October 1, 2014
This is version 79 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3