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1.C.1.1.2
Colicin Ib

Accession Number:P04479
Protein Name:CEIB aka CIB
Length:626
Molecular Weight:69924.00
Species:Escherichia coli [562]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Host membrane1
Substrate ions

Cross database links:

Pfam: PF01024    PF11504   

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 (3)

[1] “DNA and amino acid sequence analysis of structural and immunity genes of colicins Ia and Ib.”  Mankovich J.A.et.al.   3531169
[2] “Organization of the colicin Ib gene. Promoter structure and immunity domain.”  Mankovich J.A.et.al.   6204975
[3] “Analysis of a cloned colicin Ib gene: complete nucleotide sequence and implications for regulation of expression.”  Varley J.M.et.al.   6091036

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:  
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FASTA formatted sequence
1:	MSDPVRITNP GAESLGYDSD GHEIMAVDIY VNPPRVDVFH GTPPAWSSFG NKTIWGGNEW 
61:	VDDSPTRSDI EKRDKEITAY KNTLSAQQKE NENKRTEAGK RLSAAIAARE KDENTLKTLR 
121:	AGNADAADIT RQEFRLLQAE LREYGFRTEI AGYDALRLHT ESRMLFADAD SLRISPREAR 
181:	SLIEQAEKRQ KDAQNADKKA ADMLAEYERR KGILDTRLSE LEKNGGAALA VLDAQQARLL 
241:	GQQTRNDRAI SEARNKLSSV TESLKTARNA LTRAEQQLTQ QKNTPDGKTI VSPEKFPGRS 
301:	STNHSIVVSG DPRFAGTIKI TTSAVIDNRA NLNYLLTHSG LDYKRNILND RNPVVTEDVE 
361:	GDKKIYNAEV AEWDKLRQRL LDARNKITSA ESAINSARNN VSARTNEQKH ANDALNALLK 
421:	EKENIRSQLA DINQKIAEEK RKRDEINMVK DAIKLTSDFY RTIYDEFGKQ ASELAKELAS 
481:	VSQGKQIKSV DDALNAFDKF RNNLNKKYNI QDRMAISKAL EAINQVHMAE NFKLFSKAFG 
541:	FTGKVIERYD VAVELQKAVK TDNWRPFFVK LESLAAGRAA SAVTAWAFSV MLGTPVGILG 
601:	FAIIMAAVSA LVNDKFIEQV NKLIGI