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3.A.1.14.23
Two components of a vitamin B12 (cobalamin) uptake porter, BtuCD.  BtuAB must exist but have not been identified (Deutschbauer et al. 2011). 

Accession Number:Q8EI19
Protein Name:ABC-type cobalamin uptake system permease component BtuC
Length:380
Molecular Weight:40456.00
Species:Shewanella oneidensis (strain MR-1) [211586]
Number of TMSs:9
Substrate

Cross database links:

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)

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MISRLKLITL LTPIFTPLTR QQWLMLALVG FTLLTPIAAA SFGAANISFL DVFNVFIDKF 
61:	SQLFMGENAP STAAMTDRIV MELRLPRILL AFVAGAGLSL AGSVLQTVTR NPLADPYLFG 
121:	ISSGASFGAV VMLTLFSGSG FFANAGVIAN SGIFSGAEIL AGLQWFSLPF GAFIGASLSV 
181:	LIVLALSGLG LNSQVERMLL SGVATSFMFG ALTSLLLYFA SPQATASVLF WSLGSFAKAS 
241:	WSLLILPTIV VLVSFFIILG WKRQIMALQA GDETAHTLGV NVPKLRLNML LLCSLITAIL 
301:	VATCGGIGFV GLMIPHTVRL LFPGRQPILL TALVGGLFMV WIDVLARCLL GNQELPVGII 
361:	TASIGSFFFL LILRRRKVAS