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P56244

- CR43_LITCE

UniProt

P56244 - CR43_LITCE

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Protein
Caerin-4.3
Gene
N/A
Organism
Litoria caerulea (Green tree frog)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein leveli

Functioni

Antibacterial peptide, that adopts an alpha helical conformation which can disrupt bacterial membranes. Each caerin displays a different antimicrobial specificity.

GO - Biological processi

  1. defense response to bacterium Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Amphibian defense peptide, Antibiotic, Antimicrobial

Names & Taxonomyi

Protein namesi
Recommended name:
Caerin-4.3
OrganismiLitoria caerulea (Green tree frog)
Taxonomic identifieri30344 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraNeobatrachiaHyloideaHylidaePelodryadinaeLitoria

Subcellular locationi

GO - Cellular componenti

  1. extracellular region Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Peptidei1 – 2323Caerin-4.3
PRO_0000043754Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei23 – 231Serine amide

Keywords - PTMi

Amidation

Expressioni

Tissue specificityi

Expressed by the skin parotoid and/or rostral glands.

Family & Domainsi

Sequence similaritiesi

Sequencei

Sequence statusi: Complete.

P56244-1 [UniParc]FASTAAdd to Basket

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GLWQKIKNAA GDLASGIVEG IKS                                23
Length:23
Mass (Da):2,356
Last modified:July 15, 1998 - v1
Checksum:iB98FDD80B6ADDC9D
GO

Mass spectrometryi

Molecular mass is 2353 Da from positions 1 - 23. Determined by FAB. 1 Publication

Cross-referencesi

3D structure databases

ModBasei Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

ProtoNeti Search...

Publicationsi

  1. "Peptides from Australian frogs. The structures of the caerins from Litoria caerula."
    Stone D.J.M., Waugh R.J., Bowie J.H., Wallace J.C., Tyler M.J.
    J. Chem. Res. 138:910-936(1993)
    Cited for: PROTEIN SEQUENCE, MASS SPECTROMETRY.
    Tissue: Parotoid gland.

Entry informationi

Entry nameiCR43_LITCE
AccessioniPrimary (citable) accession number: P56244
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: July 15, 1998
Last modified: March 2, 2010
This is version 37 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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