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1.C.1.2.1
Colicin K. Similar to Colicin 5 (Pilsl and Braun 1995).

Accession Number:Q47502
Protein Name:CEAK aka CKA
Length:548
Molecular Weight:59662.00
Species:Escherichia coli [562]
Number of TMSs:2
Location1 / Topology2 / Orientation3: Host membrane1
Substrate ions

Cross database links:

RefSeq: YP_214172.1   
Entrez Gene ID: 3331902   
Pfam: PF01024   

Gene Ontology

GO:0033644 C:host cell membrane
GO:0016021 C:integral to membrane
GO:0005102 F:receptor binding
GO:0019835 P:cytolysis
GO:0050829 P:defense response to Gram-negative bacterium

References (1)

[1] “Strong function-related homology between the pore-forming colicins K and 5.”  Pilsl H.et.al.   7592493

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
Window Size: Angle:  
FASTA formatted sequence
1:	MAKELSGYGP TAGESMGGTG ANLNQQGGNN NSNSGVHWGG GSGHGNNGGQ GNSNSSGSTS 
61:	TVMKTGESYL TPWGDVVINN DGLPVMNGIV MTEENSTLVD NPFGGVSRVL NSLISDMPSL 
121:	FAESSGNNNN NTASVNTAPT NAQVSDMDKS SKVVSNVINE KQKQKNKIAT QISEKQKKIE 
181:	EMKKVFKHHS YHGITDLERD VDELQKKSNQ LDADISKLNS YKNTLQSKIG DVNKQKEAEE 
241:	KARENAEVAE HETLNEEKQA VAEAEKRLAE AKAELAKAES DVQSKQATVS RVAGELENAQ 
301:	KSVDVKVTGF PGWRDVQKKL QRQLEAKQAE YSAVENELKN AVSFRDGKAA EVKEAEQKLK 
361:	EAQDALEKSQ IKDAVDTMVG FYQYITEQYG EKYAKIAQDL AEKSKGKKIQ GVDEALAAFE 
421:	KYKNVLDKKF SKVDRDAIFN ALESVNYDEL SKNLTKISKS LKITSRVSFL YDVGSDFKNA 
481:	IETGNWRPLF VTLEKSAVDV GVAKIVALMF SFIVGVPLGF WGIAIVTGIV SSYIGDDELS 
541:	KLNELLGI